/* ============================================================
   HVAC BY ANDERSON — Premium Design System v2.0
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Brand Colors */
  --blue-900: #0a1628;
  --blue-800: #0f2040;
  --blue-700: #162d58;
  --blue-600: #1e3f7a;
  --blue-500: #2557b0;
  --blue-400: #3b72d4;
  --blue-300: #6b9fe4;
  --blue-100: #dbeafe;
  --blue-50:  #eff6ff;

  --red-700:  #8b1a1f;
  --red-600:  #b91c22;
  --red-500:  #dc2626;
  --red-400:  #ef4444;
  --red-100:  #fee2e2;

  --gold-500: #f59e0b;
  --gold-400: #fbbf24;

  --gray-950: #030712;
  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50:  #f9fafb;
  --white:    #ffffff;

  /* Semantic */
  --bg-primary:   var(--white);
  --bg-secondary: var(--gray-50);
  --bg-dark:      var(--blue-900);
  --text-primary: var(--gray-900);
  --text-muted:   var(--gray-500);
  --border:       var(--gray-200);
  --accent:       var(--red-600);
  --brand:        var(--blue-600);

  /* Typography */
  --font-sans:    'DM Sans', system-ui, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'DM Sans', sans-serif;

  /* Spacing */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Radius */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  32px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.14), 0 4px 12px rgba(0,0,0,.08);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.18), 0 8px 24px rgba(0,0,0,.10);
  --shadow-blue: 0 8px 32px rgba(37,87,176,.35);
  --shadow-red:  0 8px 32px rgba(185,28,34,.35);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 150ms var(--ease);
  --t-base: 250ms var(--ease);
  --t-slow: 400ms var(--ease);

  /* Layout */
  --header-h: 80px;
  --container: 1200px;

  /* Legacy compat aliases */
  --brand-blue: var(--blue-600);
  --brand-blue-dark: var(--blue-900);
  --brand-blue-light: var(--blue-400);
  --brand-red: var(--red-600);
  --brand-red-dark: var(--red-700);
  --brand-red-light: var(--red-400);
  --brand-white: var(--white);
  --brand-gray-100: var(--gray-100);
  --brand-gray-200: var(--gray-200);
  --brand-gray-300: var(--gray-300);
  --brand-gray-400: var(--gray-400);
  --brand-gray-500: var(--gray-500);
  --brand-gray-600: var(--gray-600);
  --brand-gray-700: var(--gray-700);
  --brand-gray-800: var(--gray-800);
  --font-heading: var(--font-display);
  --font-body: var(--font-sans);
  --space-xs: var(--sp-1);
  --space-sm: var(--sp-2);
  --space-md: var(--sp-4);
  --space-lg: var(--sp-6);
  --space-xl: var(--sp-8);
  --space-2xl: var(--sp-12);
  --space-3xl: var(--sp-16);
  --space-4xl: var(--sp-24);
  --radius-sm: var(--r-sm);
  --radius-md: var(--r-md);
  --radius-lg: var(--r-lg);
  --radius-xl: var(--r-xl);
  --radius-full: var(--r-full);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.14);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.18);
  --transition-fast: var(--t-fast);
  --transition-base: var(--t-base);
  --container-max: var(--container);
  --header-height: var(--header-h);
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 16px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-sans); font-size: 1rem; line-height: 1.6; color: var(--gray-900); background: var(--white); }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
button { cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }
p { margin-bottom: var(--sp-4); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.625rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

/* ============================================================
   3. LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}
.section { padding: var(--sp-24) 0; }
.section--sm { padding: var(--sp-16) 0; }
.section--lg { padding: calc(var(--sp-24) * 1.5) 0; }
.section--gray { background: var(--gray-50); }
.section--blue { background: var(--blue-900); color: var(--white); }
.section--blue h2, .section--blue h3 { color: var(--white); }
.text-center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red-600);
  margin-bottom: var(--sp-4);
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--red-600);
  border-radius: 2px;
}

.section-header {
  margin-bottom: var(--sp-12);
  max-width: 700px;
}
.section-header.text-center { margin-left: auto; margin-right: auto; }
.section-header h2 { margin-bottom: var(--sp-4); }
.section-header p { font-size: 1.125rem; color: var(--gray-500); }

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.875rem 1.75rem;
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  transition: all var(--t-base);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1;
}
.btn--primary {
  background: var(--red-600);
  color: var(--white);
  border-color: var(--red-600);
  box-shadow: var(--shadow-red);
}
.btn--primary:hover {
  background: var(--red-700);
  border-color: var(--red-700);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(185,28,34,.45);
}
.btn--secondary {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}
.btn--secondary:hover {
  background: var(--blue-700);
  border-color: var(--blue-700);
  color: var(--white);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  color: var(--white);
}
.btn--outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn--outline-white:hover {
  background: var(--white);
  color: var(--blue-800);
}
.btn--outline-dark {
  background: transparent;
  color: var(--gray-800);
  border-color: var(--gray-300);
}
.btn--outline-dark:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
  color: var(--gray-800);
}
.btn--ghost {
  background: transparent;
  color: var(--red-600);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
}
.btn--ghost:hover { color: var(--red-700); gap: var(--sp-3); }
.btn--lg { padding: 1.125rem 2.25rem; font-size: 1.0625rem; }
.btn--sm { padding: 0.625rem 1.25rem; font-size: 0.875rem; }
.btn--xs { padding: 0.375rem 0.875rem; font-size: 0.8125rem; }
.btn-group { display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap; }

/* ============================================================
   5. HEADER / NAV
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: all var(--t-base);
  background: transparent;
}
.site-header.scrolled {
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06), 0 4px 20px rgba(0,0,0,0.3);
}
.site-header .container,
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--sp-8);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--white);
  flex-shrink: 0;
}
.site-logo img {
  height: 52px;
  width: auto;
}
.site-logo span { color: var(--red-400); }

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}
.main-nav > a,
.nav-dropdown > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  transition: all var(--t-fast);
  position: relative;
}
.main-nav > a::after { display: none; }
.main-nav > a:hover,
.nav-dropdown > a:hover,
.main-nav > a.active { color: var(--white); background: rgba(255,255,255,0.08); }

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue-800);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-md);
  padding: var(--sp-2);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--t-fast);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  top: calc(100% + 4px);
}
.nav-dropdown-menu a {
  display: block;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: all var(--t-fast);
  white-space: nowrap;
}
.nav-dropdown-menu a::after { display: none !important; }
.nav-dropdown-menu a:hover { background: rgba(255,255,255,0.08); color: var(--white); }

.header-cta,
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-shrink: 0;
}
.header-phone {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--white);
  transition: color var(--t-fast);
}
.header-phone:hover { color: var(--gold-400); }
.header-phone svg { color: var(--gold-400); vertical-align: middle; margin-right: 4px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--sp-2);
  color: var(--white);
  flex-direction: column;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: all var(--t-base);
  border-radius: 2px;
}

/* ============================================================
   6. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--blue-900);
  overflow: hidden;
}
.hero-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(37,87,176,0.4) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(185,28,34,0.2) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 90% 10%, rgba(37,87,176,0.15) 0%, transparent 50%);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}
.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: var(--sp-12);
  align-items: center;
  padding-top: var(--sp-12);
  padding-bottom: var(--sp-12);
}
.hero-content { max-width: 620px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: var(--r-full);
  padding: var(--sp-2) var(--sp-4);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gold-400);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--sp-6);
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-400);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero h1 { color: var(--white); margin-bottom: var(--sp-6); }
.hero h1 .highlight, .hero h1 .accent { color: var(--red-400); }
.hero h1 .brand { color: var(--blue-300); }
.hero-description, .hero-desc {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  margin-bottom: var(--sp-8);
  max-width: 520px;
}
.hero-cta { margin-bottom: var(--sp-10); }
.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  padding-top: var(--sp-8);
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}
.hero-trust-item svg { color: var(--gold-400); flex-shrink: 0; }

/* Legacy hero stats */
.hero-stats {
  display: flex;
  gap: var(--sp-12);
  margin-top: var(--sp-12);
  padding-top: var(--sp-8);
  border-top: 1px solid rgba(255,255,255,0.15);
  flex-wrap: wrap;
}
.hero-stat-number { font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; color: var(--red-400); }
.hero-stat-label { font-size: 0.85rem; opacity: 0.75; margin-top: 2px; }

/* Hero mascot */
.hero-mascot {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  position: relative;
}
.hero-mascot::before {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(37,87,176,0.35) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-mascot img {
  height: 560px;
  width: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.5));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Hero stats bar */
.hero-stats-bar {
  position: relative;
  z-index: 3;
  background: rgba(255,255,255,0.04);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.hero-stat {
  padding: var(--sp-6) var(--sp-8);
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: var(--sp-1);
}
.hero-stat-num span { color: var(--red-400); }
.hero-stat-label { font-size: 0.8125rem; color: rgba(255,255,255,0.5); font-weight: 500; }

/* ============================================================
   7. TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--blue-800);
  padding: var(--sp-5) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-10);
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 600;
}
.trust-item svg { color: var(--gold-400); }

/* ============================================================
   8. SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}
.service-card {
  position: relative;
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  border: 1px solid var(--border);
  transition: all var(--t-base);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  color: inherit;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red-600), var(--blue-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
  color: inherit;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--blue-50), var(--blue-100));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
  color: var(--blue-600);
}
.service-card h3 { font-size: 1.25rem; color: var(--gray-900); margin-bottom: var(--sp-2); }
.service-card p { font-size: 0.9375rem; color: var(--gray-500); flex: 1; margin-bottom: 0; }
.service-card-price { font-family: var(--font-display); font-weight: 700; color: var(--blue-600); font-size: 0.9rem; }
.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--gray-100);
  margin-top: auto;
}
.service-card-link {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--red-600);
  transition: gap var(--t-fast);
}
.service-card-link:hover { gap: var(--sp-3); color: var(--red-700); }
.service-card-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-500);
  background: var(--blue-50);
  padding: 3px 10px;
  border-radius: var(--r-full);
}

/* Maintenance callout */
.maintenance-callout {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-8);
  background: linear-gradient(135deg, var(--blue-50) 0%, #fff 100%);
  border: 1px solid var(--blue-100);
  border-radius: var(--r-xl);
  padding: var(--sp-10);
  margin-top: var(--sp-12);
}
.maintenance-callout-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  background: var(--blue-600);
  color: var(--white);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.maintenance-callout-content h3 { font-size: 1.375rem; margin-bottom: var(--sp-3); color: var(--blue-900); }
.maintenance-callout-content p { color: var(--gray-600); margin-bottom: var(--sp-5); }
.maintenance-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2) var(--sp-6);
  margin-bottom: var(--sp-6);
}
.maintenance-list li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.9375rem;
  color: var(--gray-700);
}
.maintenance-list li svg { color: var(--blue-500); flex-shrink: 0; }
@media (max-width: 768px) {
  .maintenance-callout { flex-direction: column; }
  .maintenance-list { grid-template-columns: 1fr; }
}

/* Seasonal service cards */
.seasonal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
  margin: var(--sp-8) 0;
}
.seasonal-card {
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  border: 1px solid var(--border);
}
.seasonal-card--cool {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-color: var(--blue-100);
}
.seasonal-card--heat {
  background: linear-gradient(135deg, #fff7ed 0%, #fed7aa 40%, #fff7ed 100%);
  border-color: #fed7aa;
}
.seasonal-card-header {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.seasonal-card-season {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 2px;
}
.seasonal-card-header h3 { margin-bottom: 0; font-size: 1.125rem; color: var(--blue-900); }
.seasonal-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.seasonal-card--cool .seasonal-icon { background: var(--blue-600); color: var(--white); }
.seasonal-card--heat .seasonal-icon { background: #ea580c; color: var(--white); }

/* Stat row */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  margin: var(--sp-8) 0;
}
.stat-item {
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--blue-700);
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.stat-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .seasonal-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; }
}

/* ============================================================
   9. FEATURES / WHY CHOOSE US
   ============================================================ */
.features-section { background: var(--blue-900); color: var(--white); }
.features-section h2 { color: var(--white); }
.features-section .section-label { color: var(--gold-400); }
.features-section .section-label::before { background: var(--gold-400); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.feature-item, .feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  transition: all var(--t-base);
  text-align: left;
}
.feature-item:hover, .feature-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
}
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--red-600), var(--red-700));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--sp-5);
  box-shadow: var(--shadow-red);
  color: var(--white);
}
.feature-item h4, .feature-card h3 { color: var(--white); font-size: 1.125rem; margin-bottom: var(--sp-3); }
.feature-item p, .feature-card p { color: rgba(255,255,255,0.6); font-size: 0.9375rem; margin-bottom: 0; }

/* ============================================================
   10. TESTIMONIALS
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  transition: all var(--t-base);
  position: relative;
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.testimonial-card::before {
  content: '\201C';
  font-family: Georgia, serif;
  font-size: 5rem;
  color: var(--blue-100);
  position: absolute;
  top: 10px;
  left: 20px;
  line-height: 1;
  opacity: 1;
}
.stars, .testimonial-stars {
  display: flex;
  gap: 3px;
  color: var(--gold-500);
  letter-spacing: 2px;
  margin-bottom: var(--sp-2);
}
.testimonial-stars svg { color: var(--gold-500); }
.testimonial-text, .testimonial-quote {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
  position: relative;
  z-index: 1;
  margin-bottom: 0;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--gray-100);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray-900);
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: 0.9rem; color: var(--gray-900); }
.testimonial-location { font-size: 0.8125rem; color: var(--gray-400); }

/* ============================================================
   11. SERVICE AREAS
   ============================================================ */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.area-tag, .area-card {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: all var(--t-base);
  color: inherit;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
}
.area-tag:hover, .area-card:hover {
  border-color: var(--blue-300);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
  background: var(--blue-50);
  color: var(--blue-700);
}
.area-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.area-card-name { font-weight: 700; font-size: 1rem; color: var(--gray-900); }
.area-card-sub { font-size: 0.8125rem; color: var(--gray-400); }
.area-card-arrow { margin-left: auto; color: var(--gray-300); transition: all var(--t-fast); }
.area-card:hover .area-card-arrow { color: var(--blue-500); transform: translateX(4px); }

/* ============================================================
   12. CTA SECTION
   ============================================================ */
.cta-banner, .cta-section {
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-900) 100%);
  position: relative;
  overflow: hidden;
  padding: var(--sp-24) 0;
}
.cta-banner::before, .cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(185,28,34,0.2) 0%, transparent 60%);
  pointer-events: none;
}
.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-12);
  align-items: center;
}
.cta-content h2 { color: var(--white); margin-bottom: var(--sp-4); }
.cta-content p { color: rgba(255,255,255,0.7); font-size: 1.125rem; max-width: 500px; margin-bottom: var(--sp-8); }
.cta-mascot img { height: 280px; width: auto; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.4)); }
/* Legacy cta-banner styles */
.cta-banner h2 { color: var(--white); margin-bottom: var(--sp-4); }
.cta-banner p { font-size: 1.1rem; opacity: 0.9; margin-bottom: var(--sp-8); max-width: 500px; margin-left: auto; margin-right: auto; }

/* Partners section */
.partners-section { background: var(--blue-900); color: var(--white); position: relative; overflow: hidden; }
.partners-content { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-16); align-items: center; }
.partners-content h2 { color: var(--white); }
.partners-list { list-style: none; margin: var(--sp-8) 0; }
.partners-list li { padding: var(--sp-2) 0; display: flex; align-items: center; gap: var(--sp-3); font-size: 1rem; }
.partners-list li svg { color: var(--red-400); flex-shrink: 0; }

/* ============================================================
   13. FOOTER
   ============================================================ */
.site-footer {
  background: var(--gray-950);
  color: rgba(255,255,255,0.6);
  padding: var(--sp-20) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-12);
  padding-bottom: var(--sp-16);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand { max-width: 300px; }
.footer-brand .site-logo { color: var(--white); margin-bottom: var(--sp-5); }
.footer-brand img { height: 48px; width: auto; margin-bottom: var(--sp-5); }
.footer-brand p { font-size: 0.9rem; line-height: 1.75; opacity: 0.7; margin-bottom: 0; }
.footer-heading, .footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}
.footer-links, .footer-col ul { list-style: none; }
.footer-links li, .footer-col ul li { margin-bottom: var(--sp-3); }
.footer-links a, .footer-col ul a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--t-fast);
}
.footer-links a:hover, .footer-col ul a:hover { color: var(--white); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  font-size: 0.9rem;
}
.footer-contact-item svg { color: var(--red-500); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,0.6); transition: color var(--t-fast); }
.footer-contact-item a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-6) 0;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: var(--sp-4);
}
.footer-legal { display: flex; gap: var(--sp-6); }
.footer-bottom a { color: rgba(255,255,255,0.5); transition: color var(--t-fast); }
.footer-bottom a:hover { color: var(--white); }

/* ============================================================
   14. FORMS
   ============================================================ */
.form-group { margin-bottom: var(--sp-5); }
.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--sp-2);
}
.form-label .req { color: var(--red-500); margin-left: 2px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--gray-900);
  background: var(--white);
  transition: all var(--t-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37,87,176,0.12);
}
.form-input::placeholder { color: var(--gray-400); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.form-check { display: flex; align-items: center; gap: var(--sp-3); }
.form-check input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--blue-600); cursor: pointer; }
.form-check label { font-size: 0.9375rem; color: var(--gray-600); cursor: pointer; }
.estimate-form-wrapper, .form-card {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--sp-10);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================================
   15. PAGE HERO (interior pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 100%);
  padding: calc(var(--header-h) + var(--sp-16)) 0 var(--sp-16);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); margin-bottom: var(--sp-4); }
.page-hero p { color: rgba(255,255,255,0.7); font-size: 1.125rem; max-width: 600px; margin-bottom: 0; }
.breadcrumbs, .page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--sp-5);
  padding: var(--sp-4) 0;
}
.breadcrumbs a, .page-hero .breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--t-fast); }
.breadcrumbs a:hover, .page-hero .breadcrumb a:hover { color: var(--white); }
.breadcrumbs span, .page-hero .breadcrumb span { color: rgba(255,255,255,0.3); }
.breadcrumbs .current { color: rgba(255,255,255,0.7); font-weight: 600; }

/* ============================================================
   16. SERVICE DETAIL PAGE
   ============================================================ */
.service-detail, .service-detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--sp-12);
  align-items: start;
}
.service-detail-content h2 { margin-top: var(--sp-8); margin-bottom: var(--sp-4); }
.service-detail-content h2:first-child { margin-top: 0; }
.service-detail-content ul { margin: var(--sp-4) 0; padding-left: var(--sp-8); }
.service-detail-content li { margin-bottom: var(--sp-2); color: var(--gray-600); }
.service-sidebar {
  position: sticky;
  top: calc(var(--header-h) + var(--sp-6));
}
.sidebar-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  margin-bottom: var(--sp-5);
}
.sidebar-card h3 { font-size: 1.0625rem; margin-bottom: var(--sp-5); padding-bottom: var(--sp-4); border-bottom: 1px solid var(--gray-100); }
.sidebar-price { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--blue-700); margin-bottom: var(--sp-4); }
.sidebar-price small { font-size: 0.7em; font-weight: 400; color: var(--gray-400); }
.sidebar-cta-card {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-900));
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  text-align: center;
  margin-bottom: var(--sp-5);
}
.sidebar-cta-card img { height: 160px; width: auto; margin: 0 auto var(--sp-5); }
.sidebar-cta-card h3 { color: var(--white); font-size: 1.125rem; margin-bottom: var(--sp-3); }
.sidebar-cta-card p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-bottom: var(--sp-6); }
.sidebar-links { list-style: none; }
.sidebar-links li { border-bottom: 1px solid var(--gray-100); }
.sidebar-links li:last-child { border-bottom: none; }
.sidebar-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  transition: color var(--t-fast);
}
.sidebar-links a:hover { color: var(--red-600); }
.sidebar-links a.active { color: var(--red-600); }

/* ============================================================
   17. FAQ ACCORDION
   ============================================================ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-3);
  overflow: hidden;
  transition: box-shadow var(--t-fast);
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item.active { border-color: var(--blue-300); box-shadow: 0 0 0 3px rgba(37,87,176,0.08); }
.faq-question, .faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--sp-5) var(--sp-6);
  background: var(--white);
  border: none;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  cursor: pointer;
  transition: background var(--t-fast);
  gap: var(--sp-4);
}
.faq-question:hover, .faq-trigger:hover { background: var(--gray-50); }
.faq-item.active .faq-question,
.faq-item.active .faq-trigger { background: var(--blue-50); color: var(--blue-700); }
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--t-base);
  font-size: 1.25rem;
  line-height: 1;
}
.faq-item.active .faq-icon { background: var(--blue-600); color: var(--white); transform: rotate(45deg); }
.faq-answer, .faq-body {
  display: none;
  padding: 0 var(--sp-6) var(--sp-6);
  background: var(--white);
}
.faq-item.active .faq-answer,
.faq-item.active .faq-body { display: block; }
.faq-answer p, .faq-body p { font-size: 0.9375rem; color: var(--gray-600); line-height: 1.75; margin-bottom: 0; }

/* ============================================================
   18. PROCESS STEPS
   ============================================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--blue-200), var(--red-100));
  z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.process-step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-5);
  box-shadow: var(--shadow-blue);
}
.process-step h4 { font-size: 1rem; margin-bottom: var(--sp-2); }
.process-step p { font-size: 0.875rem; margin-bottom: 0; }

/* ============================================================
   19. ABOUT PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}
.about-image-wrap { position: relative; border-radius: var(--r-xl); overflow: hidden; }
.about-image-wrap img { width: 100%; border-radius: var(--r-xl); }
.about-badge {
  position: absolute;
  bottom: var(--sp-6);
  right: var(--sp-6);
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-4) var(--sp-5);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.about-badge-num { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--blue-700); line-height: 1; }
.about-badge-label { font-size: 0.8rem; color: var(--gray-500); font-weight: 600; }
.credentials-list { list-style: none; margin-top: var(--sp-6); }
.credentials-list li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9375rem;
  color: var(--gray-700);
  font-weight: 500;
}
.credentials-list li:last-child { border-bottom: none; }
.credentials-list li svg { color: var(--blue-600); flex-shrink: 0; }

/* ============================================================
   20. FINANCING PAGE
   ============================================================ */
.financing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-8);
}
.financing-card {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--sp-10);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.financing-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-600), var(--blue-400));
}
.financing-card-logo { height: 64px; display: flex; align-items: center; margin-bottom: var(--sp-6); }
.financing-card-logo-text { font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; color: var(--blue-800); }
.financing-card h3 { margin-bottom: var(--sp-4); }
.financing-card p { margin-bottom: var(--sp-6); }
.financing-features { list-style: none; margin-bottom: var(--sp-8); }
.financing-features li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  font-size: 0.9375rem;
  color: var(--gray-700);
}
.financing-features li svg { color: var(--blue-600); flex-shrink: 0; }

/* ============================================================
   21. PARTNERS PAGE
   ============================================================ */
.partner-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.partner-benefit {
  padding: var(--sp-8);
  background: var(--white);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--t-base);
}
.partner-benefit:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.partner-benefit-icon { font-size: 2.5rem; margin-bottom: var(--sp-4); }
.partner-benefit h3 { font-size: 1.125rem; margin-bottom: var(--sp-3); }
.partner-benefit p { font-size: 0.9375rem; margin-bottom: 0; }

/* ============================================================
   22. REVIEWS PAGE
   ============================================================ */
.reviews-header-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-12);
}
.review-stat-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.review-stat-num { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: var(--blue-700); line-height: 1; margin-bottom: var(--sp-2); }
.review-stat-label { font-size: 0.9rem; color: var(--gray-500); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }

/* ============================================================
   23. CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--sp-12);
  align-items: start;
}
.contact-info-card {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-900));
  border-radius: var(--r-xl);
  padding: var(--sp-10);
  color: var(--white);
}
.contact-info-card h3 { color: var(--white); margin-bottom: var(--sp-6); }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.contact-info-item svg { color: var(--gold-400); flex-shrink: 0; margin-top: 2px; }
.contact-info-item strong { display: block; color: var(--white); font-size: 0.9rem; margin-bottom: 2px; }
.contact-info-item span { color: rgba(255,255,255,0.65); font-size: 0.9rem; }

/* ============================================================
   24. ALERTS & BADGES
   ============================================================ */
.alert {
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--r-md);
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.alert--success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert--error   { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert--info    { background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-100); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge--blue  { background: var(--blue-50);  color: var(--blue-700); }
.badge--red   { background: var(--red-100);  color: var(--red-700); }
.badge--green { background: #d1fae5; color: #065f46; }
.badge--gray  { background: var(--gray-100); color: var(--gray-600); }
.badge--gold  { background: #fef3c7; color: #92400e; }

/* ============================================================
   25. ADMIN PANEL
   ============================================================ */
.admin-body { background: #f0f2f5; }
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}
.admin-sidebar {
  background: var(--blue-900);
  padding: 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 260px;
  overflow-y: auto;
  z-index: 100;
}
.admin-sidebar-header {
  padding: var(--sp-6) var(--sp-6) var(--sp-5);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.admin-sidebar-logo { display: flex; align-items: center; gap: var(--sp-3); }
.admin-sidebar-logo img { height: 36px; width: auto; }
.admin-sidebar-logo-text { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: var(--white); line-height: 1.2; }
.admin-sidebar-logo-text span { display: block; font-size: 0.7rem; font-weight: 400; color: rgba(255,255,255,0.4); letter-spacing: 0.06em; text-transform: uppercase; }
.admin-nav-section { padding: var(--sp-5) var(--sp-4); }
.admin-nav-label { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.3); padding: 0 var(--sp-3); margin-bottom: var(--sp-2); }
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-3);
  border-radius: var(--r-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  transition: all var(--t-fast);
  margin-bottom: 2px;
}
.admin-nav-item:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.admin-nav-item.active { background: var(--red-600); color: var(--white); }
.admin-nav-item svg { flex-shrink: 0; }
.admin-nav-badge { margin-left: auto; background: var(--red-500); color: var(--white); font-size: 0.7rem; font-weight: 700; padding: 1px 7px; border-radius: var(--r-full); }
.admin-sidebar-footer { margin-top: auto; padding: var(--sp-5) var(--sp-4); border-top: 1px solid rgba(255,255,255,0.06); }
.admin-main { margin-left: 260px; padding: var(--sp-8); min-height: 100vh; }
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-8);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--border);
}
.admin-topbar h1 { font-size: 1.625rem; color: var(--gray-900); }
.admin-topbar-actions { display: flex; align-items: center; gap: var(--sp-3); }
.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-8); padding-bottom: var(--sp-6); border-bottom: 1px solid var(--border); }
.admin-header h1 { font-size: 1.625rem; color: var(--gray-900); }
.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-bottom: var(--sp-8);
}
.admin-stat-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
}
.admin-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}
.admin-stat-icon--blue { background: var(--blue-50); color: var(--blue-600); }
.admin-stat-icon--red  { background: var(--red-100); color: var(--red-600); }
.admin-stat-icon--green { background: #d1fae5; color: #059669; }
.admin-stat-icon--gold { background: #fef3c7; color: #d97706; }
.admin-stat-num { font-family: var(--font-display); font-size: 1.875rem; font-weight: 800; color: var(--gray-900); line-height: 1; margin-bottom: 4px; }
.admin-stat-label { font-size: 0.8125rem; color: var(--gray-500); }
.admin-card {
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: var(--sp-6);
}
.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--border);
}
.admin-card-header h3 { font-size: 1rem; color: var(--gray-900); }
.admin-card-body { padding: var(--sp-6); }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  padding: var(--sp-3) var(--sp-4);
  background: var(--gray-50);
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: var(--sp-4);
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
  color: var(--gray-700);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--gray-50); }
.admin-table .row--unread td { background: var(--blue-50); }
.admin-table .row--unread td:first-child { border-left: 3px solid var(--blue-500); }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.status-pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-pill--new       { background: var(--blue-50);  color: var(--blue-700); }
.status-pill--contacted { background: #fef3c7; color: #92400e; }
.status-pill--quoted    { background: #ede9fe; color: #5b21b6; }
.status-pill--won       { background: #d1fae5; color: #065f46; }
.status-pill--lost      { background: var(--red-100); color: var(--red-700); }
.status-pill--in_discussion  { background: #fef3c7; color: #92400e; }
.status-pill--active_partner { background: #d1fae5; color: #065f46; }
.status-pill--declined  { background: var(--gray-100); color: var(--gray-600); }
.admin-detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--sp-6);
  align-items: start;
}
.detail-card {
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: var(--sp-5);
}
.detail-card-header {
  padding: var(--sp-4) var(--sp-6);
  background: var(--gray-50);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.detail-card-body { padding: var(--sp-6); }
.detail-list { display: grid; grid-template-columns: 140px 1fr; gap: var(--sp-3) var(--sp-5); align-items: start; }
.detail-list dt { font-size: 0.8125rem; font-weight: 700; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.05em; padding-top: 2px; }
.detail-list dd { font-size: 0.9375rem; color: var(--gray-800); }
.admin-form-group { margin-bottom: var(--sp-5); }
.admin-form-label { display: block; font-family: var(--font-display); font-size: 0.8125rem; font-weight: 700; color: var(--gray-600); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--sp-2); }
.admin-input, .admin-select, .admin-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--gray-900);
  background: var(--white);
  transition: all var(--t-fast);
  outline: none;
}
.admin-input:focus, .admin-select:focus, .admin-textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37,87,176,0.1);
}
.admin-textarea { resize: vertical; min-height: 120px; }
.admin-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2.5rem;
}
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 100%);
  padding: var(--sp-8);
}
.admin-login-card {
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--sp-12);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-xl);
}
.admin-login-logo { text-align: center; margin-bottom: var(--sp-8); }
.admin-login-logo img { height: 56px; width: auto; margin: 0 auto var(--sp-4); }
.admin-login-logo h1 { font-size: 1.5rem; color: var(--gray-900); margin-bottom: var(--sp-1); }
.admin-login-logo p { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 0; }

/* ============================================================
   26. RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail, .service-detail-layout { grid-template-columns: 1fr; }
  .service-sidebar { position: static; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .admin-detail-grid { grid-template-columns: 1fr; }
  .partners-content { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-mascot { display: none; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .cta-inner { grid-template-columns: 1fr; text-align: center; }
  .cta-mascot { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .financing-cards { grid-template-columns: 1fr; }
  .partner-benefits { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --header-h: 70px; }
  .main-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0; bottom: 0;
    background: var(--blue-900);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-6);
    gap: var(--sp-1);
    overflow-y: auto;
    z-index: 999;
  }
  .main-nav.open { display: flex; }
  .main-nav > a, .nav-dropdown > a { padding: var(--sp-4); font-size: 1.0625rem; border-radius: var(--r-md); }
  .nav-dropdown-menu { position: static; transform: none; box-shadow: none; opacity: 1; visibility: visible; pointer-events: auto; background: rgba(255,255,255,0.05); border: none; border-radius: var(--r-md); padding: var(--sp-2) var(--sp-4); margin-top: var(--sp-1); }
  .nav-toggle { display: flex; flex-direction: column; }
  .header-phone { display: none; }
  .section { padding: var(--sp-16) 0; }
  .section--lg { padding: var(--sp-20) 0; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .reviews-header-stats { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .partner-benefits { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .btn-group { flex-direction: column; align-items: flex-start; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .trust-bar-inner { gap: var(--sp-5); }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .admin-main { margin-left: 0; padding: var(--sp-5); }
  .admin-stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .areas-grid { grid-template-columns: 1fr; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .hero-stat { padding: var(--sp-4); }
  .hero-stat-num { font-size: 1.5rem; }
}