/* ============================================================
   F&F Plumbing Heating & Air — Design System
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
  /* Brand Colors */
  --red:           #B5121B;
  --red-dark:      #870E15;
  --red-deeper:    #5E0910;
  --red-light:     #d9181f;
  --red-faint:     #fdf2f2;

  /* Neutrals */
  --black:         #0D0D0D;
  --charcoal:      #171717;
  --dark-gray:     #2C2C2C;
  --mid-gray:      #444444;
  --secondary-txt: #5B6168;
  --border:        #E5E7EB;
  --light-bg:      #F7F7F7;
  --white:         #FFFFFF;

  /* Typography */
  --font-heading:  'Montserrat', sans-serif;
  --font-body:     'Inter', sans-serif;

  /* Spacing Scale */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;
  --space-3xl:  8rem;

  /* Border Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  20px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.14);
  --shadow-red: 0 4px 24px rgba(181,18,27,0.25);

  /* Transitions */
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.25s var(--ease);

  /* Layout */
  --max-width: 1200px;
  --header-h:  80px;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul { list-style: none; }

button, input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
}

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p {
  color: var(--secondary-txt);
  line-height: 1.75;
  max-width: 65ch;
}

.text-center { text-align: center; }
.text-white { color: var(--white) !important; }
.text-red { color: var(--red) !important; }

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-3xl) 0;
}

.section-sm {
  padding: var(--space-xl) 0;
}

.section-light {
  background: var(--light-bg);
}

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

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

/* Section Labels */
.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.75rem;
}

.section-label-white {
  color: rgba(255,255,255,0.7);
}

.section-header {
  margin-bottom: var(--space-lg);
}

.section-header p {
  margin-top: 0.75rem;
  font-size: 1.05rem;
}

/* Divider line under section titles */
.section-title-line {
  width: 56px;
  height: 4px;
  background: var(--red);
  border-radius: 2px;
  margin-top: 1rem;
}

.section-title-line-center {
  margin-left: auto;
  margin-right: auto;
}

/* Grids */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* Flex */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: 0.75rem; }
.gap-md { gap: 1.5rem; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--red);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-red {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}

.btn-outline-red:hover {
  background: var(--red);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--charcoal);
  color: var(--white);
  border-color: var(--charcoal);
}

.btn-dark:hover {
  background: var(--dark-gray);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.82rem;
}

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition), background var(--transition);
  height: var(--header-h);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img {
  height: 58px;
  width: auto;
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav > li {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--charcoal);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.02em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--red);
  background: var(--red-faint);
}

/* Dropdown */
.nav-link svg.chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

.main-nav li:hover .chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 680px;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.25rem;
}

.main-nav li:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-col-title {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  padding: 0 0.75rem;
  margin-bottom: 0.5rem;
  grid-column: span 1;
}

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

.dropdown-col-header {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  padding: 0 0.75rem 0.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.5rem;
}

.dropdown-item {
  display: block;
  font-size: 0.85rem;
  color: var(--mid-gray);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  font-weight: 500;
}

.dropdown-item:hover {
  color: var(--red);
  background: var(--red-faint);
  padding-left: 1rem;
}

/* Header Right Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.emergency-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--red-faint);
  border: 1px solid rgba(181,18,27,0.2);
  color: var(--red);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.emergency-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
  animation: pulse-ring 1.5s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  overflow-y: auto;
  z-index: 999;
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
}

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

.mobile-nav-link {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--charcoal);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}

.mobile-nav-link:hover { color: var(--red); }

.mobile-nav-section-title {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  margin: 1.25rem 0 0.5rem;
}

.mobile-nav-sub-link {
  display: block;
  font-size: 0.9rem;
  color: var(--mid-gray);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.mobile-nav-sub-link:hover { color: var(--red); background: var(--red-faint); }

.mobile-nav-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--header-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(13,13,13,0.88) 0%,
    rgba(13,13,13,0.72) 55%,
    rgba(13,13,13,0.35) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) 0;
  max-width: 680px;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(181,18,27,0.15);
  border: 1px solid rgba(181,18,27,0.4);
  color: #ff8589;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
}

.hero h1 span {
  color: var(--red-light);
}

.hero-desc {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 60ch;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  font-weight: 500;
}

.trust-item svg {
  color: var(--red-light);
  flex-shrink: 0;
}

/* ============================================================
   Emergency CTA Band
   ============================================================ */
.emergency-band {
  background: linear-gradient(135deg, var(--red-deeper) 0%, var(--red-dark) 50%, var(--red) 100%);
  padding: 1.75rem 0;
}

.emergency-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.emergency-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.emergency-icon-circle {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.emergency-text h3 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 800;
}

.emergency-text p {
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  max-width: none;
  margin-top: 0.1rem;
}

.emergency-phone-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  transition: opacity var(--transition);
}

.emergency-phone-link:hover { opacity: 0.85; }

/* ============================================================
   Service Cards
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--red-faint);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--red);
  transition: all var(--transition);
}

.service-card:hover .service-icon-wrap {
  background: var(--red);
  color: var(--white);
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--charcoal);
}

.service-card p {
  font-size: 0.88rem;
  flex: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--red);
  transition: gap var(--transition);
}

.service-card-link:hover { gap: 0.65rem; }

/* ============================================================
   Why Choose Cards
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.why-card {
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.why-card:hover {
  border-color: var(--red);
  box-shadow: 0 0 0 1px var(--red), var(--shadow-md);
  transform: translateY(-4px);
}

.why-card-icon {
  width: 56px;
  height: 56px;
  background: var(--red);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.why-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.why-card p {
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ============================================================
   About Preview
   ============================================================ */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.about-image-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-years-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 110px;
  height: 110px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}

.about-years-badge .years-num {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
}

.about-years-badge .years-label {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
  line-height: 1.2;
  margin-top: 0.2rem;
}

.about-content p {
  margin-bottom: 1.25rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.about-stat {
  text-align: center;
  padding: 1.25rem;
  background: var(--light-bg);
  border-radius: var(--radius-md);
}

.about-stat-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--red);
}

.about-stat-label {
  font-size: 0.78rem;
  color: var(--secondary-txt);
  font-weight: 500;
}

/* ============================================================
   Bryant Dealer Strip
   ============================================================ */
.bryant-strip {
  background: var(--charcoal);
  padding: 2rem 0;
}

.bryant-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.bryant-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.bryant-shield {
  width: 56px;
  height: 56px;
  background: var(--red);
  clip-path: polygon(50% 0%, 100% 15%, 100% 60%, 50% 100%, 0% 60%, 0% 15%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.65rem;
  color: white;
  text-align: center;
  flex-shrink: 0;
}

.bryant-text-block h4 {
  color: var(--white);
  font-size: 1rem;
}

.bryant-text-block p {
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  max-width: none;
}

.bryant-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

.bryant-tagline {
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
  font-style: italic;
}

/* ============================================================
   Testimonials
   ============================================================ */
.review-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.review-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.review-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 1rem;
  color: #F59E0B;
}

.review-stars svg { width: 18px; height: 18px; fill: currentColor; }

.review-text {
  font-size: 0.92rem;
  color: var(--mid-gray);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-avatar {
  width: 40px;
  height: 40px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.review-name {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--charcoal);
}

.review-source {
  font-size: 0.75rem;
  color: var(--secondary-txt);
}

/* ============================================================
   Service Areas
   ============================================================ */
.area-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.area-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--charcoal);
  transition: all var(--transition);
}

.area-chip svg {
  color: var(--red);
  flex-shrink: 0;
}

.area-chip:hover {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-faint);
}

.area-chip.primary {
  border-color: var(--red);
  background: var(--red-faint);
  color: var(--red);
}

/* ============================================================
   FAQ Accordion
   ============================================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.open {
  border-color: var(--red);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  background: var(--white);
  transition: background var(--transition);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--charcoal);
  border: none;
  width: 100%;
  text-align: left;
}

.faq-question:hover { background: var(--light-bg); }
.faq-item.open .faq-question { background: var(--red-faint); color: var(--red); }

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
  color: var(--secondary-txt);
}

.faq-item.open .faq-icon {
  background: var(--red);
  border-color: var(--red);
  color: white;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), padding 0.3s var(--ease);
}

.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.92rem;
  color: var(--secondary-txt);
  line-height: 1.75;
}

/* ============================================================
   Contact Form
   ============================================================ */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-card {
  background: var(--charcoal);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  color: var(--white);
}

.contact-info-card h3 {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.contact-info-card > p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 2rem;
  font-size: 0.92rem;
  max-width: none;
}

.contact-info-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-icon {
  width: 42px;
  height: 42px;
  background: rgba(181,18,27,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-light);
  flex-shrink: 0;
}

.contact-info-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.2rem;
}

.contact-info-value {
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
}

.contact-info-value a {
  color: var(--white);
  transition: color var(--transition);
}

.contact-info-value a:hover { color: var(--red-light); }

.contact-emergency-box {
  margin-top: 2rem;
  background: var(--red);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
}

.contact-emergency-box p {
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  margin-bottom: 0.5rem;
  max-width: none;
}

.contact-emergency-box a {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
}

/* Form */
.estimate-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.estimate-form h3 {
  margin-bottom: 0.25rem;
}

.estimate-form > p {
  color: var(--secondary-txt);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  max-width: none;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--charcoal);
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(181,18,27,0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  align-items: center;
}

/* ============================================================
   Page Hero (Inner Pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--charcoal) 0%, #2a1a1b 100%);
  padding: calc(var(--header-h) + 3rem) 0 3rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  right: -100px;
  top: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(181,18,27,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-content h1 {
  color: var(--white);
  margin-bottom: 0.75rem;
}

.page-hero-content p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  max-width: 55ch;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

.breadcrumb a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb-sep { color: rgba(255,255,255,0.3); }
.breadcrumb-current { color: var(--red-light); }

/* ============================================================
   Gallery / Projects
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.55rem 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  color: var(--mid-gray);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.gallery-item:hover .gallery-item-overlay { opacity: 1; }

.gallery-item-info h4 {
  color: var(--white);
  font-size: 0.95rem;
}

.gallery-item-tag {
  display: inline-block;
  background: var(--red);
  color: white;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--charcoal);
  color: var(--white);
}

.footer-top {
  padding: var(--space-3xl) 0 var(--space-xl);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
}

.footer-brand-logo {
  height: 64px;
  width: auto;
  margin-bottom: 1.25rem;
  filter: brightness(1);
}

.footer-brand-desc {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 30ch;
  margin-bottom: 1.5rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}

.footer-contact-item svg {
  color: var(--red-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer-contact-item a:hover { color: var(--white); }

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-link {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

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

.footer-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.footer-area-tag {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--red-light);
  letter-spacing: 0.04em;
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* ============================================================
   Sticky CTA Phone Bar (Mobile)
   ============================================================ */
.sticky-phone-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--red);
  padding: 0.85rem 1.5rem;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.sticky-phone-bar a {
  color: white;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ============================================================
   Page-specific: About
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.value-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
}

.value-card:hover {
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 64px;
  height: 64px;
  background: var(--red-faint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  margin: 0 auto 1.25rem;
  transition: all var(--transition);
}

.value-card:hover .value-icon {
  background: var(--red);
  color: var(--white);
}

/* ============================================================
   Scroll Animations
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Responsive — Tablet (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .review-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .dropdown-menu { min-width: 540px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   Responsive — Mobile (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --header-h: 68px; }

  .main-nav,
  .header-actions .emergency-badge,
  .header-actions .btn { display: none; }

  .mobile-menu-btn { display: flex; }

  .mobile-nav { display: block; }

  .hero { min-height: 90vh; }
  .hero h1 { font-size: 2.2rem; }

  .about-split { grid-template-columns: 1fr; gap: 2rem; }
  .about-years-badge { right: 1rem; bottom: 1rem; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }

  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .review-cards { grid-template-columns: 1fr; }
  .area-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-split { grid-template-columns: 1fr; gap: 2rem; }
  .form-grid { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

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

  .emergency-band-inner { flex-direction: column; text-align: center; }

  .sticky-phone-bar { display: flex; }

  .section { padding: var(--space-xl) 0; }
  .section-sm { padding: var(--space-lg) 0; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
}

@media (max-width: 480px) {
  .area-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .form-submit-row { flex-direction: column; }
  .form-submit-row .btn { width: 100%; justify-content: center; }
}