/* === variables.css === */
/* ==========================================================================
   HVAC NYC — Design Tokens
   All custom properties consumed by every other stylesheet.
   ========================================================================== */

:root {
  /* -------------------------------------------------------------------
     COLORS — Brand
     ------------------------------------------------------------------- */
  --color-primary:          #FF6B35;
  --color-primary-light:    #FF8F66;
  --color-primary-dark:     #E55A25;
  --color-primary-bg:       #FFF4EF;

  --color-secondary:        #0A4D8C;
  --color-secondary-light:  #1A6BBF;
  --color-secondary-dark:   #083B6B;
  --color-secondary-bg:     #EBF2FA;

  /* -------------------------------------------------------------------
     COLORS — Neutrals
     ------------------------------------------------------------------- */
  --color-white:            #FFFFFF;
  --color-gray-50:          #F9FAFB;
  --color-gray-100:         #F3F4F6;
  --color-gray-200:         #E5E7EB;
  --color-gray-300:         #D1D5DB;
  --color-gray-400:         #9CA3AF;
  --color-gray-500:         #6B7280;
  --color-gray-600:         #4B5563;
  --color-gray-700:         #374151;
  --color-gray-800:         #1F2937;
  --color-gray-900:         #111827;
  --color-black:            #000000;

  /* -------------------------------------------------------------------
     COLORS — Semantic / UI
     ------------------------------------------------------------------- */
  --color-success:          #16A34A;
  --color-success-bg:       #F0FDF4;
  --color-warning:          #EAB308;
  --color-warning-bg:       #FEFCE8;
  --color-error:            #DC2626;
  --color-error-bg:         #FEF2F2;
  --color-info:             #2563EB;
  --color-info-bg:          #EFF6FF;
  --color-emergency:        #B91C1C;
  --color-emergency-bg:     #7F1D1D;

  /* -------------------------------------------------------------------
     COLORS — Overlays & Surfaces
     ------------------------------------------------------------------- */
  --color-overlay:          rgba(10, 77, 140, 0.70);
  --color-overlay-dark:     rgba(0, 0, 0, 0.60);
  --color-backdrop:         rgba(0, 0, 0, 0.45);
  --color-surface:          var(--color-white);
  --color-surface-raised:   var(--color-white);

  /* -------------------------------------------------------------------
     COLORS — Text
     ------------------------------------------------------------------- */
  --color-text:             var(--color-gray-900);
  --color-text-secondary:   var(--color-gray-600);
  --color-text-muted:       var(--color-gray-400);
  --color-text-inverse:     var(--color-white);
  --color-text-link:        var(--color-secondary);
  --color-text-link-hover:  var(--color-secondary-dark);

  /* -------------------------------------------------------------------
     COLORS — Borders
     ------------------------------------------------------------------- */
  --color-border:           var(--color-gray-200);
  --color-border-strong:    var(--color-gray-300);
  --color-border-focus:     var(--color-secondary);

  /* -------------------------------------------------------------------
     TYPOGRAPHY — Font Families
     ------------------------------------------------------------------- */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, "Noto Sans", sans-serif,
               "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol",
               "Noto Color Emoji";
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
               "Liberation Mono", "Courier New", monospace;

  /* -------------------------------------------------------------------
     TYPOGRAPHY — Font Sizes (major-third scale ~1.25)
     ------------------------------------------------------------------- */
  --text-xs:    0.75rem;    /* 12px */
  --text-sm:    0.875rem;   /* 14px */
  --text-base:  1rem;       /* 16px */
  --text-md:    1.125rem;   /* 18px */
  --text-lg:    1.25rem;    /* 20px */
  --text-xl:    1.5rem;     /* 24px */
  --text-2xl:   1.875rem;   /* 30px */
  --text-3xl:   2.25rem;    /* 36px */
  --text-4xl:   3rem;       /* 48px */
  --text-5xl:   3.75rem;    /* 60px */

  /* -------------------------------------------------------------------
     TYPOGRAPHY — Font Weights
     ------------------------------------------------------------------- */
  --font-normal:    400;
  --font-medium:    500;
  --font-semibold:  600;
  --font-bold:      700;
  --font-extrabold: 800;

  /* -------------------------------------------------------------------
     TYPOGRAPHY — Line Heights
     ------------------------------------------------------------------- */
  --leading-none:    1;
  --leading-tight:   1.2;
  --leading-snug:    1.35;
  --leading-normal:  1.5;
  --leading-relaxed: 1.625;
  --leading-loose:   2;

  /* -------------------------------------------------------------------
     TYPOGRAPHY — Letter Spacing
     ------------------------------------------------------------------- */
  --tracking-tight:  -0.025em;
  --tracking-normal:  0;
  --tracking-wide:    0.025em;
  --tracking-wider:   0.05em;
  --tracking-widest:  0.1em;

  /* -------------------------------------------------------------------
     SPACING — 4 px grid
     ------------------------------------------------------------------- */
  --space-0:   0;
  --space-1:   0.25rem;   /*  4px */
  --space-2:   0.5rem;    /*  8px */
  --space-3:   0.75rem;   /* 12px */
  --space-4:   1rem;      /* 16px */
  --space-5:   1.25rem;   /* 20px */
  --space-6:   1.5rem;    /* 24px */
  --space-8:   2rem;      /* 32px */
  --space-10:  2.5rem;    /* 40px */
  --space-12:  3rem;      /* 48px */
  --space-16:  4rem;      /* 64px */
  --space-20:  5rem;      /* 80px */
  --space-24:  6rem;      /* 96px */
  --space-32:  8rem;      /* 128px */

  /* -------------------------------------------------------------------
     BORDER RADIUS
     ------------------------------------------------------------------- */
  --radius-none: 0;
  --radius-sm:   0.25rem;  /*  4px */
  --radius-md:   0.5rem;   /*  8px */
  --radius-lg:   0.75rem;  /* 12px */
  --radius-xl:   1rem;     /* 16px */
  --radius-2xl:  1.5rem;   /* 24px */
  --radius-full: 9999px;

  /* -------------------------------------------------------------------
     SHADOWS
     ------------------------------------------------------------------- */
  --shadow-xs:   0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md:   0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg:   0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.06);
  --shadow-xl:   0 20px 25px -5px rgba(0, 0, 0, 0.10), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
  --shadow-2xl:  0 25px 50px -12px rgba(0, 0, 0, 0.20);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);

  /* -------------------------------------------------------------------
     TRANSITIONS
     ------------------------------------------------------------------- */
  --ease-default:  cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in:       cubic-bezier(0.4, 0, 1,   1);
  --ease-out:      cubic-bezier(0,   0, 0.2, 1);
  --ease-in-out:   cubic-bezier(0.4, 0, 0.2, 1);

  --duration-fast:    150ms;
  --duration-base:    250ms;
  --duration-slow:    350ms;
  --duration-slower:  500ms;

  --transition-colors:   color var(--duration-base) var(--ease-default),
                         background-color var(--duration-base) var(--ease-default),
                         border-color var(--duration-base) var(--ease-default);
  --transition-shadow:   box-shadow var(--duration-base) var(--ease-default);
  --transition-transform: transform var(--duration-base) var(--ease-default);
  --transition-all:      all var(--duration-base) var(--ease-default);

  /* -------------------------------------------------------------------
     Z-INDEX
     ------------------------------------------------------------------- */
  --z-base:        1;
  --z-dropdown:    10;
  --z-sticky:      20;
  --z-header:      30;
  --z-overlay:     40;
  --z-modal:       50;
  --z-emergency:   60;
  --z-toast:       70;

  /* -------------------------------------------------------------------
     LAYOUT / CONTAINERS
     ------------------------------------------------------------------- */
  --container-xs:   480px;
  --container-sm:   640px;
  --container-md:   768px;
  --container-lg:   1024px;
  --container-xl:   1280px;
  --container-max:  1400px;
  --container-pad:  var(--space-6);

  --header-height:  80px;
  --header-height-mobile: 64px;
  --emergency-bar-height: 44px;

  /* -------------------------------------------------------------------
     BREAKPOINTS (reference only — use in media queries directly)
     sm:  640px
     md:  768px
     lg:  1024px
     xl:  1280px
     ------------------------------------------------------------------- */
}


/* === reset.css === */
/* ==========================================================================
   HVAC NYC — Modern CSS Reset
   ========================================================================== */

/*  Box-sizing
    ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/*  Remove default margin & padding
    ========================================================================== */
* {
  margin: 0;
  padding: 0;
}

/*  Root & body
    ========================================================================== */
html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  tab-size: 4;
}

body {
  min-height: 100vh;
  line-height: var(--leading-normal, 1.5);
}

/*  Typography
    ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
  text-wrap: balance;
}

p {
  overflow-wrap: break-word;
  text-wrap: pretty;
}

/*  Media
    ========================================================================== */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/*  Form elements
    ========================================================================== */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

textarea {
  resize: vertical;
}

/*  Links
    ========================================================================== */
a {
  color: inherit;
  text-decoration: inherit;
}

/*  Lists
    ========================================================================== */
ul,
ol {
  list-style: none;
}

/*  Tables
    ========================================================================== */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/*  Misc
    ========================================================================== */
[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--color-border-focus, #0A4D8C);
  outline-offset: 2px;
}

::selection {
  background-color: var(--color-secondary-bg, #EBF2FA);
  color: var(--color-secondary-dark, #083B6B);
}

/* Remove spinner for number inputs */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
}

/* Remove search clear button */
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}


/* === base.css === */
/* ==========================================================================
   HVAC NYC — Base Styles
   Body, typography, links, and global helpers.
   ========================================================================== */

/* -------------------------------------------------------------------
   Body
   ------------------------------------------------------------------- */
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-white);
}

/* -------------------------------------------------------------------
   Headings
   ------------------------------------------------------------------- */
h1, .h1,
h2, .h2,
h3, .h3,
h4, .h4,
h5, .h5,
h6, .h6 {
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-gray-900);
}

h1, .h1 {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
}

h2, .h2 {
  font-size: var(--text-3xl);
}

h3, .h3 {
  font-size: var(--text-2xl);
}

h4, .h4 {
  font-size: var(--text-xl);
}

h5, .h5 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

h6, .h6 {
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
}

/* -------------------------------------------------------------------
   Paragraphs & Body Copy
   ------------------------------------------------------------------- */
p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

p:last-child {
  margin-bottom: 0;
}

.lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

small, .text-sm {
  font-size: var(--text-sm);
}

.text-xs {
  font-size: var(--text-xs);
}

.text-md {
  font-size: var(--text-md);
}

.text-lg {
  font-size: var(--text-lg);
}

strong, b {
  font-weight: var(--font-semibold);
}

/* -------------------------------------------------------------------
   Links
   ------------------------------------------------------------------- */
a {
  color: var(--color-text-link);
  text-decoration: none;
  transition: var(--transition-colors);
}

a:hover {
  color: var(--color-text-link-hover);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* -------------------------------------------------------------------
   Lists (when styled)
   ------------------------------------------------------------------- */
.list-disc {
  list-style: disc;
  padding-left: var(--space-6);
}

.list-disc li {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
}

.list-check li {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-3);
  color: var(--color-text-secondary);
}

.list-check li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: var(--font-bold);
  color: var(--color-success);
  width: var(--space-6);
  text-align: center;
}

/* -------------------------------------------------------------------
   Horizontal Rules
   ------------------------------------------------------------------- */
hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-8) 0;
}

/* -------------------------------------------------------------------
   Blockquote
   ------------------------------------------------------------------- */
blockquote {
  border-left: 4px solid var(--color-primary);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-6) 0;
  background-color: var(--color-primary-bg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

/* -------------------------------------------------------------------
   Code
   ------------------------------------------------------------------- */
code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background-color: var(--color-gray-100);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

/* -------------------------------------------------------------------
   Text Utilities
   ------------------------------------------------------------------- */
.text-primary   { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted     { color: var(--color-text-muted); }
.text-success   { color: var(--color-success); }
.text-error     { color: var(--color-error); }
.text-white     { color: var(--color-white); }

.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }

.font-medium   { font-weight: var(--font-medium); }
.font-semibold { font-weight: var(--font-semibold); }
.font-bold     { font-weight: var(--font-bold); }

.uppercase {
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

/* -------------------------------------------------------------------
   Visibility Helpers
   ------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* -------------------------------------------------------------------
   CTA Banner
   ------------------------------------------------------------------- */
.cta-banner {
  padding: var(--space-16) 0;
  background-color: var(--color-secondary-dark);
  color: var(--color-white);
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.cta-banner__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .cta-banner__title {
    font-size: var(--text-3xl);
  }
}

.cta-banner__text {
  font-size: var(--text-md);
  color: var(--color-gray-300);
}

.cta-banner__content {
  flex: 1;
  min-width: 0;
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* -------------------------------------------------------------------
   Related Services Section
   ------------------------------------------------------------------- */
.related-services__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
  padding: 0;
  margin: 0;
}

.related-services__list a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-secondary);
  background-color: var(--color-secondary-bg);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.related-services__list a:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
  text-decoration: none;
}

/* -------------------------------------------------------------------
   Callout Box (used in guides for warnings, tips, etc.)
   ------------------------------------------------------------------- */
.callout {
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
}

.callout--warning {
  background-color: var(--color-warning-bg);
  border-left: 4px solid var(--color-warning);
}

.callout--info {
  background-color: var(--color-info-bg);
  border-left: 4px solid var(--color-info);
}

.callout--success {
  background-color: var(--color-success-bg);
  border-left: 4px solid var(--color-success);
}

.callout--emergency {
  background-color: var(--color-error-bg);
  border-left: 4px solid var(--color-emergency);
}

/* -------------------------------------------------------------------
   Content Sections (used in service/guide pages)
   ------------------------------------------------------------------- */
.content-section {
  margin-bottom: var(--space-12);
}

.content-section h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
}

.content-section h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-3);
}

.content-section ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.content-section ul li {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
}

.content-section ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.content-section ol li {
  margin-bottom: var(--space-3);
  color: var(--color-text-secondary);
}

/* -------------------------------------------------------------------
   Sidebar Widget (used with cta-sidebar)
   ------------------------------------------------------------------- */
.sidebar-widget {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--header-height) + var(--emergency-bar-height) + var(--space-4));
}

/* -------------------------------------------------------------------
   Prose (rich content blocks)
   ------------------------------------------------------------------- */
.prose {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

.prose--lg {
  font-size: var(--text-md);
}

.prose p {
  margin-bottom: var(--space-4);
}

.prose h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.prose h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.prose ul, .prose ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.prose li {
  margin-bottom: var(--space-2);
}

/* -------------------------------------------------------------------
   Check List
   ------------------------------------------------------------------- */
.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
}

.check-list li {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-3);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.check-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: var(--font-bold);
  color: var(--color-success);
  width: var(--space-6);
  text-align: center;
}

.check-list--2col {
  columns: 1;
}

@media (min-width: 640px) {
  .check-list--2col {
    columns: 2;
    column-gap: var(--space-8);
  }
}

/* -------------------------------------------------------------------
   Numbered List
   ------------------------------------------------------------------- */
.numbered-list {
  counter-reset: numbered;
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
}

.numbered-list li {
  counter-increment: numbered;
  position: relative;
  padding-left: var(--space-10);
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.numbered-list li::before {
  content: counter(numbered);
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
}

/* -------------------------------------------------------------------
   Tool List (how-to guides)
   ------------------------------------------------------------------- */
.tool-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
}

.tool-list li {
  display: inline-flex;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-gray-700);
}

/* X-list (things NOT to do) */
.x-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
}

.x-list li {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-3);
  color: var(--color-text-secondary);
}

.x-list li::before {
  content: "\2717";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: var(--font-bold);
  color: var(--color-error);
}

/* -------------------------------------------------------------------
   Alert Box
   ------------------------------------------------------------------- */
.alert {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

.alert--warning {
  background-color: var(--color-warning-bg);
  border: 1px solid var(--color-warning);
  color: var(--color-gray-800);
}

/* -------------------------------------------------------------------
   Callout Variants
   ------------------------------------------------------------------- */
.callout--pro {
  background-color: var(--color-info-bg);
  border-left: 4px solid var(--color-info);
}

.callout--verdict {
  background-color: var(--color-secondary-bg);
  border-left: 4px solid var(--color-secondary);
}

.callout__response {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
}

/* -------------------------------------------------------------------
   CTA Sidebar
   ------------------------------------------------------------------- */
.cta-sidebar {
  background-color: var(--color-secondary-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  color: var(--color-white);
}

.cta-sidebar__inner {
  display: flex;
  flex-direction: column;
}

.cta-sidebar__title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.cta-sidebar__text {
  font-size: var(--text-sm);
  color: var(--color-gray-300);
  margin-bottom: var(--space-5);
}

.cta-sidebar__phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-md);
  font-weight: var(--font-bold);
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-lg);
  text-decoration: none;
  margin-bottom: var(--space-3);
  transition: background-color var(--duration-fast) var(--ease-default);
}

.cta-sidebar__phone:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  text-decoration: none;
}

.cta-sidebar__form-link {
  display: block;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-gray-300);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.cta-sidebar__form-link:hover {
  color: var(--color-white);
}

.cta-sidebar__trust {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  text-align: center;
}

/* -------------------------------------------------------------------
   Comparison Table/Details
   ------------------------------------------------------------------- */
.comparison-table-wrap {
  overflow-x: auto;
  margin-bottom: var(--space-8);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-weight: var(--font-semibold);
}

.comparison-table th:first-child {
  border-top-left-radius: var(--radius-md);
}

.comparison-table th:last-child {
  border-top-right-radius: var(--radius-md);
}

.comparison-details {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .comparison-details {
    grid-template-columns: 1fr 1fr;
  }
}

.comparison-option {
  padding: var(--space-6);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.comparison-option__price {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-secondary);
  margin-top: var(--space-4);
}

/* -------------------------------------------------------------------
   Price Table
   ------------------------------------------------------------------- */
.price-table-wrap {
  overflow-x: auto;
  margin-bottom: var(--space-6);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.price-table th,
.price-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.price-table th {
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-weight: var(--font-semibold);
}

.price-table th:first-child {
  border-top-left-radius: var(--radius-md);
}

.price-table th:last-child {
  border-top-right-radius: var(--radius-md);
}

.price-table tbody tr:nth-child(even) {
  background-color: var(--color-gray-50);
}

.price-table__disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  font-style: italic;
}

/* -------------------------------------------------------------------
   Emergency Hero (emergency page template)
   ------------------------------------------------------------------- */
.emergency-hero {
  background: linear-gradient(135deg, var(--color-emergency-bg) 0%, var(--color-emergency) 100%);
  padding: var(--space-12) 0;
  color: var(--color-white);
  text-align: center;
}

.emergency-hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.emergency-hero__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .emergency-hero__title {
    font-size: var(--text-4xl);
  }
}

.emergency-hero__text {
  font-size: var(--text-md);
  color: var(--color-gray-200);
  margin-bottom: var(--space-3);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.emergency-hero__response {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.emergency-hero__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-xl);
  font-weight: var(--font-extrabold);
  color: var(--color-emergency-bg);
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: transform var(--duration-base) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default);
}

.emergency-hero__btn:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.30);
  color: var(--color-emergency-bg);
  text-decoration: none;
}

/* -------------------------------------------------------------------
   FAQ Nav (FAQ hub sidebar)
   ------------------------------------------------------------------- */
.faq-nav {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.faq-nav__title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gray-500);
  margin-bottom: var(--space-3);
}

.faq-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.faq-nav__list a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background-color var(--duration-fast) var(--ease-default);
}

.faq-nav__list a:hover {
  background-color: var(--color-gray-50);
  color: var(--color-secondary);
  text-decoration: none;
}

/* -------------------------------------------------------------------
   Seasonal Banner
   ------------------------------------------------------------------- */
.seasonal-banner {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
  background: linear-gradient(135deg, var(--color-secondary-bg) 0%, var(--color-primary-bg) 100%);
  border: 1px solid var(--color-border);
}

.seasonal-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.seasonal-banner__content {
  flex: 1;
  min-width: 0;
}

.seasonal-banner__btn {
  flex-shrink: 0;
}

.seasonal-banner__tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.seasonal-banner__title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.seasonal-banner__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* -------------------------------------------------------------------
   Hero additions
   ------------------------------------------------------------------- */
.hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.hero__badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary);
  background-color: rgba(255, 107, 53, 0.15);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-300);
}

.hero__time {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-300);
}

.hero--emergency {
  background: linear-gradient(135deg, var(--color-emergency-bg) 0%, var(--color-emergency) 100%);
  min-height: auto;
  padding: var(--space-12) 0;
  text-align: center;
}

.hero--emergency .hero__actions {
  justify-content: center;
}

.hero--emergency .hero__subtitle {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}


/* === layout.css === */
/* ==========================================================================
   HVAC NYC — Layout
   Container, grid system, section spacing.
   ========================================================================== */

/* -------------------------------------------------------------------
   Container
   ------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.container--sm {
  max-width: var(--container-sm);
}

.container--md {
  max-width: var(--container-md);
}

.container--lg {
  max-width: var(--container-lg);
}

.container--xl {
  max-width: var(--container-xl);
}

/* -------------------------------------------------------------------
   Section Spacing
   ------------------------------------------------------------------- */
.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section--sm {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.section--lg {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.section--gray {
  background-color: var(--color-gray-50);
}

.section--blue {
  background-color: var(--color-secondary-bg);
}

.section--dark {
  background-color: var(--color-secondary-dark);
  color: var(--color-white);
}

.section--dark p {
  color: var(--color-gray-300);
}

/* Section Header (centered heading + subtitle) */
.section__header {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

.section__header h2 {
  margin-bottom: var(--space-4);
}

.section__header p {
  font-size: var(--text-lg);
}

.section__label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* Section title + subtitle (used directly in templates) */
.section__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-extrabold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .section__title {
    font-size: var(--text-3xl);
  }
}

.section__title a {
  color: inherit;
  text-decoration: none;
}

.section__title a:hover {
  color: var(--color-secondary);
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 640px;
}

/* Alternate section background */
.section--alt {
  background-color: var(--color-gray-50);
}

/* -------------------------------------------------------------------
   Content Layout (main + sidebar for service/guide pages)
   ------------------------------------------------------------------- */
.content-layout {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .content-layout {
    grid-template-columns: 1fr 360px;
  }
}

.content-layout__main {
  min-width: 0;
}

.content-layout__sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .content-layout__sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--emergency-bar-height) + var(--space-4));
    align-self: start;
  }
}

/* -------------------------------------------------------------------
   Contact Grid (contact page)
   ------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-grid__info {
  min-width: 0;
}

.contact-grid__form {
  min-width: 0;
}

.contact-method {
  margin-bottom: var(--space-5);
}

.contact-method__value {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
}

.contact-method__value a {
  color: var(--color-secondary);
}

/* -------------------------------------------------------------------
   Stats Grid (about page)
   ------------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  text-align: center;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  padding: var(--space-6);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.stat__number {
  font-size: var(--text-3xl);
  font-weight: var(--font-extrabold);
  color: var(--color-primary);
  line-height: var(--leading-none);
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* -------------------------------------------------------------------
   Sitemap Grid
   ------------------------------------------------------------------- */
.sitemap-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .sitemap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .sitemap-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* -------------------------------------------------------------------
   Grid System
   ------------------------------------------------------------------- */
.grid {
  display: grid;
  gap: var(--space-8);
}

/* Two Column */
.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

/* Three Column */
.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Four Column */
.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Responsive — stack on mobile (handled in responsive.css, but base is 1 col) */
@media (max-width: 767px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Gap variants */
.grid--gap-sm  { gap: var(--space-4); }
.grid--gap-md  { gap: var(--space-6); }
.grid--gap-lg  { gap: var(--space-10); }
.grid--gap-xl  { gap: var(--space-12); }

/* -------------------------------------------------------------------
   Flex Helpers
   ------------------------------------------------------------------- */
.flex {
  display: flex;
}

.flex--wrap {
  flex-wrap: wrap;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--col {
  flex-direction: column;
}

.flex--gap-sm  { gap: var(--space-2); }
.flex--gap-md  { gap: var(--space-4); }
.flex--gap-lg  { gap: var(--space-6); }
.flex--gap-xl  { gap: var(--space-8); }

/* -------------------------------------------------------------------
   Two-Column Content + Sidebar
   ------------------------------------------------------------------- */
.layout-sidebar {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .layout-sidebar {
    grid-template-columns: 1fr 380px;
  }

  .layout-sidebar--reverse {
    grid-template-columns: 380px 1fr;
  }
}

/* -------------------------------------------------------------------
   Spacer Utilities
   ------------------------------------------------------------------- */
.mt-0  { margin-top: var(--space-0); }
.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

.mb-0  { margin-bottom: var(--space-0); }
.mb-2  { margin-bottom: var(--space-2); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }


/* === header.css === */
/* ==========================================================================
   HVAC NYC — Header & Navigation
   Sticky header, logo, mega-menu navigation, mobile hamburger, phone CTA.
   ========================================================================== */

/* -------------------------------------------------------------------
   Header Shell
   ------------------------------------------------------------------- */
.header {
  position: fixed;
  top: var(--emergency-bar-height);
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--duration-base) var(--ease-default);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height-mobile);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

@media (min-width: 1024px) {
  .header__inner {
    height: var(--header-height);
  }
}

/* -------------------------------------------------------------------
   Logo
   ------------------------------------------------------------------- */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.header__logo svg {
  height: 36px;
  width: auto;
}

/* -------------------------------------------------------------------
   Navigation (matches .nav classes from header.html template)
   ------------------------------------------------------------------- */
.nav {
  display: flex;
  align-items: center;
}

/* Hamburger toggle — visible on mobile, hidden on desktop */
.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  order: 2;
}

.nav__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-gray-700);
  border-radius: var(--radius-full);
  transition: transform var(--duration-base) var(--ease-default),
              opacity var(--duration-fast) var(--ease-default);
}

/* Open hamburger animation */
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
  .nav__toggle {
    display: none;
  }
}

/* -------------------------------------------------------------------
   Nav Menu (ul)
   ------------------------------------------------------------------- */
.nav__menu {
  /* Mobile: hidden off-screen */
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  z-index: var(--z-overlay);
  overflow-y: auto;
  padding: calc(var(--header-height-mobile) + 50px) var(--space-6) var(--space-6);
  list-style: none;
  margin: 0;
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out);
}

.nav__menu--open {
  transform: translateX(0);
}

body.nav-open {
  overflow: hidden;
}

@media (min-width: 1024px) {
  .nav__menu {
    /* Desktop: inline horizontal */
    position: static;
    transform: none;
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0;
    background: transparent;
    overflow: visible;
  }
}

/* -------------------------------------------------------------------
   Nav Items
   ------------------------------------------------------------------- */
.nav__item {
  position: relative;
}

.nav__link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--duration-base) var(--ease-default);
}

.nav__link:hover {
  color: var(--color-secondary);
  text-decoration: none;
}

@media (min-width: 1024px) {
  .nav__link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    border-bottom: none;
    border-radius: var(--radius-md);
    white-space: nowrap;
  }

  .nav__link:hover {
    background-color: var(--color-secondary-bg);
  }
}

/* -------------------------------------------------------------------
   Dropdown (mega menu)
   ------------------------------------------------------------------- */
.nav__dropdown {
  /* Mobile: collapsed by default */
  display: none;
  padding: var(--space-3) 0 var(--space-3) var(--space-4);
}

.nav__item--open .nav__dropdown {
  display: block;
}

@media (min-width: 1024px) {
  .nav__dropdown {
    /* Desktop: absolutely positioned flyout */
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 520px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--duration-fast) var(--ease-default),
                visibility var(--duration-fast) var(--ease-default);
    display: block;
  }

  .nav__item--dropdown:hover .nav__dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav__item--open .nav__dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

.nav__dropdown-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 1024px) {
  .nav__dropdown-inner {
    flex-direction: row;
    gap: var(--space-8);
  }
}

.nav__dropdown-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav__dropdown-heading {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gray-400);
  margin-bottom: var(--space-1);
}

.nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.nav__dropdown-link:hover {
  background-color: var(--color-gray-50);
  color: var(--color-secondary);
  text-decoration: none;
}

/* -------------------------------------------------------------------
   Header Phone CTA
   ------------------------------------------------------------------- */
.header__phone {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  text-decoration: none;
  border: 2px solid var(--color-primary);
  transition: background-color var(--duration-base) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default);
}

.header__phone:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: var(--color-white);
}

.header__phone svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .header__phone {
    display: inline-flex;
  }
}


/* === footer.css === */
/* ==========================================================================
   HVAC NYC — Footer
   Matches .footer, .footer__col, .footer__heading, .footer__links from
   footer.html template
   ========================================================================== */

/* -------------------------------------------------------------------
   Footer Shell
   ------------------------------------------------------------------- */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--space-16) 0 0;
}

/* -------------------------------------------------------------------
   Footer Grid
   ------------------------------------------------------------------- */
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

/* -------------------------------------------------------------------
   Footer Columns
   ------------------------------------------------------------------- */
.footer__col {
  min-width: 0;
}

.footer__heading {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.footer__heading--mt {
  margin-top: var(--space-8);
}

.footer__text {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.footer__contact {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
}

.footer__contact a {
  color: var(--color-gray-300);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-default);
}

.footer__contact a:hover {
  color: var(--color-primary);
}

.footer__phone {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-primary) !important;
}

/* -------------------------------------------------------------------
   Footer Links
   ------------------------------------------------------------------- */
.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  transition: color var(--duration-fast) var(--ease-default);
  text-decoration: none;
}

.footer__links a:hover {
  color: var(--color-primary);
}

/* -------------------------------------------------------------------
   Footer Bottom
   ------------------------------------------------------------------- */
.footer__bottom {
  margin-top: var(--space-12);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-gray-800);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  text-align: center;
}

.footer__bottom a {
  color: var(--color-gray-400);
  text-decoration: none;
}

.footer__bottom a:hover {
  color: var(--color-primary);
}


/* === hero.css === */
/* ==========================================================================
   HVAC NYC — Hero Sections
   Full-width hero with overlay and page-level heroes.
   ========================================================================== */

/* -------------------------------------------------------------------
   Hero — Full Width (Homepage)
   ------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 600px;
  padding: var(--space-20) 0;
  overflow: hidden;
  background-color: var(--color-secondary-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 77, 140, 0.88) 0%,
    rgba(8, 59, 107, 0.75) 50%,
    rgba(0, 0, 0, 0.50) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  background-color: rgba(255, 107, 53, 0.15);
  border: 1px solid rgba(255, 107, 53, 0.30);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.hero__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--color-white);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .hero__title {
    font-size: var(--text-5xl);
  }
}

.hero__title span {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-200);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 580px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

/* Trust Points Row below hero buttons */
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-300);
}

.hero__trust-item .icon {
  color: var(--color-primary);
  font-size: var(--text-md);
}

/* Remove gradient background when hero has a photo */
.hero:has(.hero__bg) {
  background: none;
}

.hero--page:has(.hero__bg) {
  background: none;
}

.hero--emergency:has(.hero__bg) {
  background: none;
}

/* -------------------------------------------------------------------
   Hero — Page Level (Sub-pages)
   ------------------------------------------------------------------- */
.hero--page {
  min-height: auto;
  padding: var(--space-12) 0;
  text-align: center;
  background: linear-gradient(
    135deg,
    var(--color-secondary-dark) 0%,
    var(--color-secondary) 100%
  );
}

.hero--page .hero__content {
  max-width: 100%;
  text-align: center;
  margin: 0 auto;
}

.hero--page .hero__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .hero--page .hero__title {
    font-size: var(--text-4xl);
  }
}

.hero--page .hero__subtitle {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-6);
}

.hero--page .hero__actions {
  justify-content: center;
}

/* -------------------------------------------------------------------
   Hero — Small (used in location/service pages)
   ------------------------------------------------------------------- */
.hero--sm {
  min-height: auto;
  padding: var(--space-10) 0;
}

.hero--sm .hero__title {
  font-size: var(--text-2xl);
}

@media (min-width: 768px) {
  .hero--sm .hero__title {
    font-size: var(--text-3xl);
  }
}

/* -------------------------------------------------------------------
   Hero Background Pattern (decorative)
   ------------------------------------------------------------------- */
.hero__pattern {
  position: absolute;
  right: -200px;
  bottom: -200px;
  width: 600px;
  height: 600px;
  border: 80px solid rgba(255, 107, 53, 0.06);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

.hero__pattern--2 {
  right: auto;
  left: -100px;
  top: -200px;
  bottom: auto;
  width: 400px;
  height: 400px;
  border-width: 60px;
  border-color: rgba(255, 255, 255, 0.04);
}


/* === buttons.css === */
/* ==========================================================================
   HVAC NYC — Buttons
   Primary, secondary, outline, phone CTA, emergency.
   ========================================================================== */

/* -------------------------------------------------------------------
   Base Button
   ------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: var(--leading-normal);
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--duration-base) var(--ease-default),
              color var(--duration-base) var(--ease-default),
              border-color var(--duration-base) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default),
              transform var(--duration-fast) var(--ease-default);
  -webkit-user-select: none;
  user-select: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled,
.btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Icon inside button */
.btn svg,
.btn .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* -------------------------------------------------------------------
   Primary Button (Orange)
   ------------------------------------------------------------------- */
.btn--primary {
  color: var(--color-white);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.35);
  color: var(--color-white);
  text-decoration: none;
}

/* -------------------------------------------------------------------
   Secondary Button (Blue)
   ------------------------------------------------------------------- */
.btn--secondary {
  color: var(--color-white);
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn--secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  box-shadow: 0 4px 12px rgba(10, 77, 140, 0.35);
  color: var(--color-white);
  text-decoration: none;
}

/* -------------------------------------------------------------------
   Outline Button (Orange Outline)
   ------------------------------------------------------------------- */
.btn--outline {
  color: var(--color-primary);
  background-color: transparent;
  border-color: var(--color-primary);
}

.btn--outline:hover {
  color: var(--color-white);
  background-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.25);
  text-decoration: none;
}

/* Outline — Blue variant */
.btn--outline-blue {
  color: var(--color-secondary);
  background-color: transparent;
  border-color: var(--color-secondary);
}

.btn--outline-blue:hover {
  color: var(--color-white);
  background-color: var(--color-secondary);
  box-shadow: 0 4px 12px rgba(10, 77, 140, 0.25);
  text-decoration: none;
}

/* Outline — White variant (for use on dark backgrounds) */
.btn--outline-white {
  color: var(--color-white);
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-secondary);
  border-color: var(--color-white);
  text-decoration: none;
}

/* -------------------------------------------------------------------
   Ghost Button (text-only style)
   ------------------------------------------------------------------- */
.btn--ghost {
  color: var(--color-secondary);
  background-color: transparent;
  border-color: transparent;
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

.btn--ghost:hover {
  background-color: var(--color-secondary-bg);
  text-decoration: none;
}

/* -------------------------------------------------------------------
   Phone CTA Button
   ------------------------------------------------------------------- */
.btn--phone {
  color: var(--color-white);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: var(--font-bold);
  padding: var(--space-3) var(--space-8);
}

.btn--phone:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.40);
  color: var(--color-white);
  text-decoration: none;
}

.btn--phone::before {
  content: "\260E"; /* Phone symbol */
  margin-right: var(--space-1);
}

/* -------------------------------------------------------------------
   Emergency Button
   ------------------------------------------------------------------- */
.btn--emergency {
  color: var(--color-white);
  background-color: var(--color-emergency);
  border-color: var(--color-emergency);
  font-weight: var(--font-bold);
  animation: emergency-pulse 2s ease-in-out infinite;
}

.btn--emergency:hover {
  background-color: #991B1B;
  border-color: #991B1B;
  box-shadow: 0 4px 16px rgba(185, 28, 28, 0.40);
  color: var(--color-white);
  text-decoration: none;
  animation: none;
}

@keyframes emergency-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(185, 28, 28, 0.40);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(185, 28, 28, 0);
  }
}

/* -------------------------------------------------------------------
   Size Variants
   ------------------------------------------------------------------- */
.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-md);
}

.btn--xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
}

/* -------------------------------------------------------------------
   Full Width
   ------------------------------------------------------------------- */
.btn--block {
  display: flex;
  width: 100%;
}

/* -------------------------------------------------------------------
   Button Group
   ------------------------------------------------------------------- */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.btn-group--center {
  justify-content: center;
}

/* Full width button */
.btn--full {
  display: flex;
  width: 100%;
}

/* Outline light (for dark backgrounds) */
.btn--outline-light {
  color: var(--color-white);
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-light:hover {
  background-color: var(--color-white);
  color: var(--color-secondary);
  border-color: var(--color-white);
  text-decoration: none;
}

/* Success state (after form submit) */
.btn--success {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-white);
}

.btn--success:hover {
  background-color: var(--color-success);
  border-color: var(--color-success);
}


/* === cards.css === */
/* ==========================================================================
   HVAC NYC — Cards
   Service cards, guide cards, location cards with hover effects.
   ========================================================================== */

/* -------------------------------------------------------------------
   Base Card
   ------------------------------------------------------------------- */
.card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--duration-base) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default),
              border-color var(--duration-base) var(--ease-default);
}

/* Remove base padding when card uses internal layout children */
.card:has(> .card__image),
.card:has(> .card__body) {
  padding: 0;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
}

.card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-default);
}

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: var(--space-6);
}

.card__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.card__title a {
  color: inherit;
  text-decoration: none;
}

.card__title a:hover {
  color: var(--color-secondary);
}

.card__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-secondary);
  text-decoration: none;
  transition: var(--transition-colors);
}

.card__link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.card__link .arrow {
  display: inline-block;
  transition: transform var(--duration-fast) var(--ease-default);
}

.card__link:hover .arrow {
  transform: translateX(4px);
}

/* -------------------------------------------------------------------
   Service Card
   ------------------------------------------------------------------- */
.card--service {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--color-border);
}

.card--service .card__body {
  padding: 0;
}

.card--service .card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-5);
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
  border-radius: var(--radius-xl);
  font-size: var(--text-2xl);
  transition: background-color var(--duration-base) var(--ease-default),
              color var(--duration-base) var(--ease-default);
}

.card--service:hover .card__icon {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.card--service .card__title {
  font-size: var(--text-md);
}

/* Service card with image — override centered text and padding */
.card--service:has(.card__image) {
  text-align: left;
  padding: 0;
}

.card--service:has(.card__image) .card__body {
  padding: var(--space-5);
}

.card--service:has(.card__image) .card__title {
  font-size: var(--text-md);
}

/* Service card with top border accent */
.card--service-accent {
  border-top: 3px solid var(--color-primary);
}

/* -------------------------------------------------------------------
   Guide Card (Blog / Article)
   ------------------------------------------------------------------- */
.card--guide .card__image {
  aspect-ratio: 16 / 9;
}

.card--guide .card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.card--guide .card__meta span {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.card--guide .card__title {
  font-size: var(--text-lg);
}

.card--guide .card__text {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* -------------------------------------------------------------------
   Location Card
   ------------------------------------------------------------------- */
.card--location {
  position: relative;
  padding: var(--space-6);
  border-left: 4px solid var(--color-secondary);
}

.card--location .card__body {
  padding: 0;
}

.card--location .card__borough {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-secondary);
  margin-bottom: var(--space-1);
}

.card--location .card__title {
  font-size: var(--text-md);
  margin-bottom: var(--space-2);
}

.card--location .card__services {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.card--location .card__service-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-secondary);
  background-color: var(--color-secondary-bg);
  border-radius: var(--radius-sm);
}

.card--location:hover {
  border-left-color: var(--color-primary);
}

/* -------------------------------------------------------------------
   Pricing Card
   ------------------------------------------------------------------- */
.card--pricing {
  text-align: center;
  padding: var(--space-8);
}

.card--pricing .card__body {
  padding: 0;
}

.card--pricing .card__price {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  color: var(--color-secondary);
  margin-bottom: var(--space-1);
}

.card--pricing .card__price-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.card--pricing .card__features {
  text-align: left;
  margin-bottom: var(--space-6);
}

.card--pricing .card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-gray-100);
}

.card--pricing .card__features li:last-child {
  border-bottom: none;
}

.card--pricing .card__features .check {
  color: var(--color-success);
  font-weight: var(--font-bold);
  flex-shrink: 0;
}

/* Highlighted pricing card */
.card--pricing-featured {
  border: 2px solid var(--color-primary);
  position: relative;
}

.card--pricing-featured::before {
  content: "Most Popular";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: var(--space-1) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

/* -------------------------------------------------------------------
   Card — Horizontal Layout
   ------------------------------------------------------------------- */
@media (min-width: 768px) {
  .card--horizontal {
    flex-direction: row;
  }

  .card--horizontal .card__image {
    width: 280px;
    flex-shrink: 0;
    aspect-ratio: auto;
  }

  .card--horizontal .card__body {
    padding: var(--space-6);
  }
}

/* -------------------------------------------------------------------
   Cards Container (grid layout used in templates)
   ------------------------------------------------------------------- */
.cards {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cards--grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .cards--grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cards--3col {
    grid-template-columns: repeat(3, 1fr);
  }

  .cards--4col {
    grid-template-columns: repeat(4, 1fr);
  }

  .cards--5col {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Small card variant (used for neighborhood links) */
.card--sm {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-secondary);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  text-align: center;
  transition: background-color var(--duration-fast) var(--ease-default),
              border-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.card--sm:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-white);
  text-decoration: none;
  transform: none;
  box-shadow: none;
}

/* Card as link (service/guide cards that are <a> elements) */
a.card {
  text-decoration: none;
  color: inherit;
}

a.card:hover {
  text-decoration: none;
}

a.card .card__link {
  margin-top: auto;
}

/* Card with just padding (no image, used in "why choose us" etc.) */
.card--service,
.card--guide {
  padding: var(--space-6);
}


/* === forms.css === */
/* ==========================================================================
   HVAC NYC — Forms
   Contact form styling matching .contact-form__* from templates
   ========================================================================== */

/* -------------------------------------------------------------------
   Contact Form Container
   ------------------------------------------------------------------- */
.contact-form {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.contact-form__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.contact-form__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

/* -------------------------------------------------------------------
   Form Layout
   ------------------------------------------------------------------- */
.contact-form__form {
  width: 100%;
}

.contact-form__row {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-5);
}

@media (min-width: 640px) {
  .contact-form__row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-form__field {
  margin-bottom: var(--space-5);
}

.contact-form__row .contact-form__field {
  margin-bottom: 0;
}

/* -------------------------------------------------------------------
   Labels
   ------------------------------------------------------------------- */
.contact-form__label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-700);
}

/* -------------------------------------------------------------------
   Inputs, Select, Textarea
   ------------------------------------------------------------------- */
.contact-form__input,
.contact-form__select {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
  -webkit-appearance: none;
  appearance: none;
}

.contact-form__input::placeholder {
  color: var(--color-text-muted);
}

.contact-form__input:hover,
.contact-form__select:hover {
  border-color: var(--color-gray-400);
}

.contact-form__input:focus,
.contact-form__select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(10, 77, 140, 0.12);
}

/* Select arrow */
.contact-form__select {
  padding-right: var(--space-10);
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  cursor: pointer;
}

/* -------------------------------------------------------------------
   Error State
   ------------------------------------------------------------------- */
.contact-form__input--error {
  border-color: var(--color-error);
}

.contact-form__input--error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.contact-form__error {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-error);
}

/* -------------------------------------------------------------------
   Urgency Radio Buttons
   ------------------------------------------------------------------- */
.contact-form__urgency {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .contact-form__urgency {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.contact-form__radio {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  background-color: var(--color-gray-50);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-default),
              background-color var(--duration-fast) var(--ease-default);
}

.contact-form__radio:hover {
  border-color: var(--color-secondary);
  background-color: var(--color-secondary-bg);
}

.contact-form__radio:has(input:checked) {
  border-color: var(--color-secondary);
  background-color: var(--color-secondary-bg);
  color: var(--color-secondary-dark);
  font-weight: var(--font-semibold);
}

.contact-form__radio input[type="radio"] {
  accent-color: var(--color-secondary);
}

/* -------------------------------------------------------------------
   Submit Button
   ------------------------------------------------------------------- */
.contact-form__submit {
  margin-top: var(--space-6);
}

/* -------------------------------------------------------------------
   Disclaimer
   ------------------------------------------------------------------- */
.contact-form__disclaimer {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  text-align: center;
}


/* === breadcrumbs.css === */
/* ==========================================================================
   HVAC NYC — Breadcrumbs
   Breadcrumb navigation trail with separators.
   ========================================================================== */

/* -------------------------------------------------------------------
   Breadcrumb Container
   ------------------------------------------------------------------- */
.breadcrumbs {
  padding: var(--space-4) 0;
  background-color: var(--color-gray-50);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumbs__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1);
  list-style: none;
  padding: 0;
  margin: 0;
}

/* -------------------------------------------------------------------
   Breadcrumb Items
   ------------------------------------------------------------------- */
.breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Separator */
.breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  display: inline-block;
  margin-right: var(--space-1);
  color: var(--color-gray-300);
  font-size: var(--text-sm);
}

/* Links (both .breadcrumbs__link and bare <a> inside items) */
.breadcrumbs__link,
.breadcrumbs__item a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition-colors);
}

.breadcrumbs__link:hover,
.breadcrumbs__item a:hover {
  color: var(--color-secondary);
  text-decoration: underline;
}

/* Home icon */
.breadcrumbs__link--home {
  display: inline-flex;
  align-items: center;
}

.breadcrumbs__link--home svg,
.breadcrumbs__link--home .icon {
  width: 14px;
  height: 14px;
}

/* Current / active page */
.breadcrumbs__item--current,
.breadcrumbs__item--active {
  color: var(--color-gray-700);
  font-weight: var(--font-medium);
}

/* -------------------------------------------------------------------
   Dark Variant (for use on hero overlays)
   ------------------------------------------------------------------- */
.breadcrumbs--dark {
  background-color: transparent;
  border-bottom: none;
  padding: var(--space-4) 0 0;
}

.breadcrumbs--dark .breadcrumbs__item {
  color: var(--color-gray-400);
}

.breadcrumbs--dark .breadcrumbs__item + .breadcrumbs__item::before {
  color: var(--color-gray-500);
}

.breadcrumbs--dark .breadcrumbs__link,
.breadcrumbs--dark .breadcrumbs__item a {
  color: var(--color-gray-300);
}

.breadcrumbs--dark .breadcrumbs__link:hover,
.breadcrumbs--dark .breadcrumbs__item a:hover {
  color: var(--color-white);
}

.breadcrumbs--dark .breadcrumbs__item--current,
.breadcrumbs--dark .breadcrumbs__item--active {
  color: var(--color-white);
}

/* -------------------------------------------------------------------
   Structured Data (Schema.org)
   Breadcrumbs work with <ol> for semantic HTML and JSON-LD for SEO.
   ------------------------------------------------------------------- */


/* === faq.css === */
/* ==========================================================================
   HVAC NYC — FAQ Accordion
   Matches .faq-item, .faq-item__toggle, .faq-item__answer from build.js
   ========================================================================== */

/* FAQ List container */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 800px;
  margin: 0 auto;
}

/* -------------------------------------------------------------------
   FAQ Item
   ------------------------------------------------------------------- */
.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default);
}

.faq-item:hover {
  border-color: var(--color-border-strong);
}

/* -------------------------------------------------------------------
   FAQ Question (h3 wrapper)
   ------------------------------------------------------------------- */
.faq-item__question {
  margin: 0;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
}

/* -------------------------------------------------------------------
   FAQ Toggle Button
   ------------------------------------------------------------------- */
.faq-item__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-default);
  line-height: var(--leading-snug);
}

@media (min-width: 768px) {
  .faq-item__toggle {
    font-size: var(--text-md);
  }
}

.faq-item__toggle:hover {
  color: var(--color-secondary);
}

.faq-item__toggle[aria-expanded="true"] {
  color: var(--color-secondary);
}

/* -------------------------------------------------------------------
   FAQ Chevron Icon
   ------------------------------------------------------------------- */
.faq-item__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--duration-base) var(--ease-default);
  color: var(--color-gray-400);
}

.faq-item__toggle[aria-expanded="true"] .faq-item__icon {
  transform: rotate(180deg);
  color: var(--color-secondary);
}

/* -------------------------------------------------------------------
   FAQ Answer
   ------------------------------------------------------------------- */
.faq-item__answer {
  padding: 0 var(--space-6) var(--space-6);
}

.faq-item__answer[hidden] {
  display: none;
}

.faq-item__answer p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
  .faq-item__answer p {
    font-size: var(--text-base);
  }
}

/* -------------------------------------------------------------------
   FAQ Section wrapper
   ------------------------------------------------------------------- */
.faq-section {
  background-color: var(--color-gray-50);
}


/* === process-steps.css === */
/* ==========================================================================
   HVAC NYC — Process Steps
   Matches .process-step, .process-step__number, .process-step__content
   from build.js generateProcessStepsHtml()
   ========================================================================== */

/* -------------------------------------------------------------------
   Process Steps Container
   ------------------------------------------------------------------- */
.process-steps {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* -------------------------------------------------------------------
   Process Step
   ------------------------------------------------------------------- */
.process-step {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

/* -------------------------------------------------------------------
   Step Number Circle
   ------------------------------------------------------------------- */
.process-step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-size: var(--text-md);
  font-weight: var(--font-bold);
  flex-shrink: 0;
  transition: background-color var(--duration-base) var(--ease-default);
}

.process-step:hover .process-step__number {
  background-color: var(--color-primary);
}

/* -------------------------------------------------------------------
   Step Content
   ------------------------------------------------------------------- */
.process-step__content {
  flex: 1;
  padding-top: var(--space-3);
}

.process-step__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

@media (max-width: 639px) {
  .process-step__number {
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: var(--text-sm);
  }
}


/* === trust-badges.css === */
/* ==========================================================================
   HVAC NYC — Trust Badges
   Matches .trust-badges, .trust-badges__item from trust-badges.html
   ========================================================================== */

/* -------------------------------------------------------------------
   Trust Badge Row
   ------------------------------------------------------------------- */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-6) var(--container-pad);
  background-color: var(--color-gray-50);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 1024px) {
  .trust-badges {
    justify-content: space-around;
    gap: var(--space-6);
    padding: var(--space-8) var(--container-pad);
  }
}

/* -------------------------------------------------------------------
   Individual Badge
   ------------------------------------------------------------------- */
.trust-badges__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-700);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  white-space: nowrap;
  transition: border-color var(--duration-base) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default);
}

.trust-badges__item:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

/* Badge Icon */
.trust-badges__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-secondary);
}

/* Badge Label */
.trust-badges__label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-700);
}

@media (max-width: 639px) {
  .trust-badges {
    gap: var(--space-2);
  }

  .trust-badges__item {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
  }

  .trust-badges__label {
    font-size: var(--text-xs);
  }
}


/* === testimonials.css === */
/* ==========================================================================
   HVAC NYC — Testimonials
   Matches .testimonials, .testimonials__grid, .testimonial-card from build.js
   ========================================================================== */

/* -------------------------------------------------------------------
   Testimonials Section
   ------------------------------------------------------------------- */
.testimonials {
  background-color: var(--color-gray-50);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* -------------------------------------------------------------------
   Testimonial Card
   ------------------------------------------------------------------- */
.testimonial-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin: 0;
  transition: box-shadow var(--duration-base) var(--ease-default),
              transform var(--duration-base) var(--ease-default);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Star Rating */
.testimonial-card__rating {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.star-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Quote Text */
.testimonial-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  flex-grow: 1;
  font-style: italic;
}

@media (min-width: 768px) {
  .testimonial-card__text {
    font-size: var(--text-base);
  }
}

/* Footer (author info) */
.testimonial-card__footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-100);
  margin-top: auto;
}

.testimonial-card__author {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  font-style: normal;
}

.testimonial-card__location {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}


/* === tables.css === */
/* ==========================================================================
   HVAC NYC — Tables
   Price tables and comparison tables.
   ========================================================================== */

/* -------------------------------------------------------------------
   Table Wrapper (horizontal scroll on mobile)
   ------------------------------------------------------------------- */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

/* -------------------------------------------------------------------
   Base Table
   ------------------------------------------------------------------- */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

@media (min-width: 768px) {
  .table {
    font-size: var(--text-base);
  }
}

/* -------------------------------------------------------------------
   Table Header
   ------------------------------------------------------------------- */
.table thead {
  background-color: var(--color-secondary);
}

.table th {
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  text-align: left;
  white-space: nowrap;
}

.table th:first-child {
  border-top-left-radius: var(--radius-lg);
}

.table th:last-child {
  border-top-right-radius: var(--radius-lg);
}

/* -------------------------------------------------------------------
   Table Body
   ------------------------------------------------------------------- */
.table td {
  padding: var(--space-4) var(--space-5);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: top;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* Striped rows */
.table--striped tbody tr:nth-child(even) {
  background-color: var(--color-gray-50);
}

/* Hover rows */
.table--hover tbody tr {
  transition: background-color var(--duration-fast) var(--ease-default);
}

.table--hover tbody tr:hover {
  background-color: var(--color-secondary-bg);
}

/* -------------------------------------------------------------------
   Price Table Specific
   ------------------------------------------------------------------- */
.table--pricing .table__service {
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
}

.table--pricing .table__price {
  font-weight: var(--font-bold);
  color: var(--color-secondary);
  white-space: nowrap;
}

.table--pricing .table__range {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: block;
  margin-top: var(--space-1);
}

.table--pricing .table__note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
}

/* Price highlight */
.table__price-highlight {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-primary-bg);
  color: var(--color-primary-dark);
  font-weight: var(--font-bold);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
}

/* -------------------------------------------------------------------
   Comparison Table
   ------------------------------------------------------------------- */
.table--compare {
  text-align: center;
}

.table--compare th {
  text-align: center;
}

.table--compare th:first-child,
.table--compare td:first-child {
  text-align: left;
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  min-width: 200px;
}

/* Check / Cross marks */
.table__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
}

.table__check--yes {
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.table__check--no {
  background-color: var(--color-gray-100);
  color: var(--color-gray-400);
}

/* Highlighted comparison column */
.table--compare .table__col-highlight {
  background-color: var(--color-primary-bg);
}

.table--compare thead .table__col-highlight {
  background-color: var(--color-primary);
}

/* -------------------------------------------------------------------
   Table Footer / Notes
   ------------------------------------------------------------------- */
.table tfoot td {
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background-color: var(--color-gray-50);
  border-top: 2px solid var(--color-border);
  border-bottom: none;
}

/* -------------------------------------------------------------------
   Table Caption
   ------------------------------------------------------------------- */
.table caption {
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  text-align: left;
  caption-side: bottom;
}

/* -------------------------------------------------------------------
   Responsive: card-style on small screens
   ------------------------------------------------------------------- */
@media (max-width: 639px) {
  .table--responsive thead {
    display: none;
  }

  .table--responsive tbody tr {
    display: block;
    padding: var(--space-4);
    border-bottom: 2px solid var(--color-border);
  }

  .table--responsive tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-gray-100);
  }

  .table--responsive tbody td:last-child {
    border-bottom: none;
  }

  .table--responsive tbody td::before {
    content: attr(data-label);
    font-weight: var(--font-semibold);
    color: var(--color-gray-700);
    margin-right: var(--space-4);
  }
}


/* === emergency.css === */
/* ==========================================================================
   HVAC NYC — Emergency Styles
   Top bar + emergency page hero banner.
   ========================================================================== */

/* -------------------------------------------------------------------
   Emergency Top Bar (appears on every page via header.html)
   ------------------------------------------------------------------- */
.emergency-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-emergency);
  background: linear-gradient(135deg, var(--color-emergency-bg) 0%, var(--color-emergency) 100%);
  color: var(--color-white);
  height: var(--emergency-bar-height);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.emergency-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.emergency-bar__text {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.emergency-bar__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-emergency-bg);
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color var(--duration-fast) var(--ease-default),
              transform var(--duration-fast) var(--ease-default);
}

.emergency-bar__link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.03);
  text-decoration: none;
}

@media (max-width: 639px) {
  .emergency-bar__inner {
    gap: var(--space-2);
  }

  .emergency-bar__text {
    font-size: var(--text-xs);
  }

  .emergency-bar__link {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-3);
  }
}

/* -------------------------------------------------------------------
   Emergency Page Banner (larger, in-content hero for emergency pages)
   ------------------------------------------------------------------- */
.emergency-banner {
  background: linear-gradient(135deg, var(--color-emergency-bg) 0%, var(--color-emergency) 100%);
  padding: var(--space-8) 0;
  color: var(--color-white);
  text-align: center;
}

.emergency-banner__icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
  animation: emergency-icon-flash 1s ease-in-out infinite alternate;
}

@keyframes emergency-icon-flash {
  0%   { opacity: 0.6; }
  100% { opacity: 1; }
}

.emergency-banner__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-3);
  color: var(--color-white);
}

@media (min-width: 768px) {
  .emergency-banner__title {
    font-size: var(--text-3xl);
  }
}

.emergency-banner__subtitle {
  font-size: var(--text-md);
  color: var(--color-gray-200);
  margin-bottom: var(--space-6);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.emergency-banner__phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-xl);
  font-weight: var(--font-extrabold);
  color: var(--color-emergency-bg);
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: transform var(--duration-base) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default);
}

.emergency-banner__phone:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.30);
  color: var(--color-emergency-bg);
  text-decoration: none;
}


/* === responsive.css === */
/* ==========================================================================
   HVAC NYC — Responsive
   Media queries for sm(640), md(768), lg(1024), xl(1280).
   ========================================================================== */

/* =========================================================================
   SM — 640px and up
   ========================================================================= */
@media (min-width: 640px) {
  h1, .h1 {
    font-size: var(--text-4xl);
  }

  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

/* =========================================================================
   MD — 768px and up
   ========================================================================= */
@media (min-width: 768px) {
  h1, .h1 { font-size: var(--text-5xl); }
  h2, .h2 { font-size: var(--text-3xl); }
  h3, .h3 { font-size: var(--text-2xl); }

  .lead { font-size: var(--text-xl); }

  .section {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
  }

  .section--sm {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  .hero {
    min-height: 650px;
    padding: var(--space-24) 0;
  }

  .hero__title { font-size: var(--text-5xl); }
  .hero__subtitle { font-size: var(--text-xl); }
  .hero--page .hero__title { font-size: var(--text-4xl); }

  .grid--2 { grid-template-columns: repeat(2, 1fr); }
}

/* =========================================================================
   LG — 1024px and up
   ========================================================================= */
@media (min-width: 1024px) {
  .layout-sidebar {
    grid-template-columns: 1fr 380px;
  }

  .layout-sidebar--reverse {
    grid-template-columns: 380px 1fr;
  }

  .grid--3 { grid-template-columns: repeat(3, 1fr); }

  .section--lg {
    padding-top: var(--space-32);
    padding-bottom: var(--space-32);
  }
}

/* =========================================================================
   XL — 1280px and up
   ========================================================================= */
@media (min-width: 1280px) {
  .container {
    padding-left: var(--space-10);
    padding-right: var(--space-10);
  }

  .grid--4 { grid-template-columns: repeat(4, 1fr); }

  .hero { min-height: 720px; }
  .hero__content { max-width: 780px; }

  .layout-sidebar { grid-template-columns: 1fr 420px; }
  .layout-sidebar--reverse { grid-template-columns: 420px 1fr; }
}

/* =========================================================================
   MAX-WIDTH OVERRIDES (mobile corrections)
   ========================================================================= */
@media (max-width: 639px) {
  .section {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
  }

  .hero {
    min-height: 480px;
    padding: var(--space-12) 0;
  }

  .hero__title { font-size: var(--text-2xl); }
  .hero__subtitle { font-size: var(--text-base); }
  .hero--page .hero__title { font-size: var(--text-2xl); }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-6);
  }

  .cta-banner__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* =========================================================================
   Print Styles
   ========================================================================= */
@media print {
  .emergency-bar,
  .header,
  .footer,
  .cta-banner,
  .btn {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }

  .section { padding: 1rem 0; }

  a {
    color: #000;
    text-decoration: underline;
  }

  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* =========================================================================
   Reduced Motion
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}