/* ========================================
   BULLRUN POTHOLE REPAIR — Industrial Road Repair
   Palette: Asphalt dark + Safety orange accent
   ======================================== */

/* DESIGN TOKENS */
:root,
[data-theme='dark'] {
  /* Asphalt surfaces */
  --color-bg: #141412;
  --color-surface: #1a1917;
  --color-surface-2: #1e1d1b;
  --color-surface-offset: #222019;
  --color-surface-dynamic: #2c2a27;
  --color-divider: #2a2825;
  --color-border: #383632;

  /* Text */
  --color-text: #e8e6e1;
  --color-text-muted: #8a8882;
  --color-text-faint: #504e4a;
  --color-text-inverse: #18170f;

  /* Safety Orange accent */
  --color-accent: #f97316;
  --color-accent-hover: #ea6c10;
  --color-accent-active: #d96008;
  --color-accent-glow: rgba(249, 115, 22, 0.18);

  /* Yellow highlight */
  --color-yellow: #fbbf24;

  --color-primary: var(--color-accent);
  --color-primary-hover: var(--color-accent-hover);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.35);
  --shadow-md: 0 4px 14px rgba(0,0,0,.45);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.55);
  --shadow-accent: 0 4px 24px rgba(249, 115, 22, 0.3);

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 160ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Fonts */
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', 'Helvetica Neue', sans-serif;

  /* Layout */
  --content-default: 1120px;
  --content-narrow: 720px;
}

[data-theme='light'] {
  --color-bg: #f5f4f0;
  --color-surface: #faf9f7;
  --color-surface-2: #fff;
  --color-surface-offset: #edece8;
  --color-surface-dynamic: #e3e2de;
  --color-divider: #dddbd6;
  --color-border: #d2d0cb;
  --color-text: #1a1916;
  --color-text-muted: #6b6966;
  --color-text-faint: #b0afa9;
  --color-text-inverse: #f5f4f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.1);
  --shadow-md: 0 4px 14px rgba(0,0,0,.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg: #f5f4f0;
    --color-surface: #faf9f7;
    --color-surface-2: #fff;
    --color-surface-offset: #edece8;
    --color-surface-dynamic: #e3e2de;
    --color-divider: #dddbd6;
    --color-border: #d2d0cb;
    --color-text: #1a1916;
    --color-text-muted: #6b6966;
    --color-text-faint: #b0afa9;
    --color-text-inverse: #f5f4f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.1);
    --shadow-md: 0 4px 14px rgba(0,0,0,.1);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  }
}

/* ========================================
   BASE RESET
   ======================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  transition: background-color var(--transition), color var(--transition);
}
img, svg { display: block; max-width: 100%; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1,h2,h3,h4,h5,h6 { text-wrap: balance; line-height: 1.1; }
p,li { text-wrap: pretty; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--color-accent-glow); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }
a, button, [role='button'] { transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), opacity var(--transition); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
.section-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 54ch;
  line-height: 1.65;
  margin-bottom: var(--space-12);
}
.accent-text { color: var(--color-accent); }

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  line-height: 1;
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }
.btn-full { width: 100%; justify-content: center; }

/* ========================================
   HEADER
   ======================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-4) clamp(var(--space-5), 5vw, var(--space-16));
  max-width: var(--content-default);
  margin-inline: auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.logo-text strong { color: var(--color-accent); }
.site-nav { flex: 1; }
.site-nav ul {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  justify-content: center;
}
.site-nav a {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.site-nav a:hover { color: var(--color-accent); }
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-text); border-color: var(--color-text-muted); }
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
}
.mobile-menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.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 {
  display: none;
  padding: var(--space-4) clamp(var(--space-5), 5vw, var(--space-16)) var(--space-6);
  border-top: 1px solid var(--color-border);
}
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.mobile-nav-link {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  padding-block: var(--space-2);
}
.mobile-nav-link:hover { color: var(--color-accent); }

@media (max-width: 768px) {
  .site-nav { display: none; }
  .header-actions .btn { display: none; }
  .mobile-menu-btn { display: flex; }
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(249,115,22,0.06) 0%, transparent 65%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 119px,
      rgba(249,115,22,0.04) 119px,
      rgba(249,115,22,0.04) 120px
    );
}

/* Road lane marks */
.road-lines {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 40%;
  background:
    repeating-linear-gradient(
      180deg,
      transparent,
      transparent 40px,
      rgba(249,115,22,0.07) 40px,
      rgba(249,115,22,0.07) 41px
    );
  mask-image: linear-gradient(90deg, transparent, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.5));
  -webkit-mask-image: linear-gradient(90deg, transparent, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.5));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-glow);
  border: 1px solid rgba(249,115,22,0.25);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 900;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 50ch;
  line-height: 1.55;
  margin-bottom: var(--space-10);
}
.hero-ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  max-width: 100%;
  overflow: visible;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  max-width: 14ch;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--color-border);
  flex-shrink: 0;
}
.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  animation: bounce 2.5s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ========================================
   SERVICES
   ======================================== */
.services { background: var(--color-surface); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
}
.service-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent), var(--shadow-md);
  transform: translateY(-3px);
}
.service-card.featured {
  border-color: rgba(249,115,22,0.4);
  background: linear-gradient(135deg, var(--color-surface-2), color-mix(in srgb, var(--color-surface-2) 92%, var(--color-accent)));
  grid-column: span 1;
}
.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-accent-glow);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-5);
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
}
.service-features li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

/* ========================================
   WHY US
   ======================================== */
.why-us { position: relative; overflow: hidden; }
.why-us-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-surface-offset) 0%, var(--color-bg) 100%);
  z-index: 0;
}
.why-us .container { position: relative; z-index: 1; }
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}
.why-us-content .section-sub { margin-bottom: var(--space-10); }
.benefits-list { display: flex; flex-direction: column; gap: var(--space-6); }
.benefit {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.benefit-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}
.benefit h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.benefit p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

/* Comparison card */
.why-us-visual { display: flex; justify-content: center; }
.comparison-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow-lg);
}
.comparison-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
}
.comp-vs {
  background: var(--color-accent);
  color: #fff;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: var(--text-xs);
}
.comp-label.traditional { color: var(--color-text-muted); }
.comp-label.bullrun { color: var(--color-accent); }
.comparison-rows { display: flex; flex-direction: column; gap: var(--space-6); }
.comp-row { display: flex; flex-direction: column; gap: var(--space-2); }
.comp-metric {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}
.comp-bars { display: flex; flex-direction: column; gap: var(--space-1); }
.comp-bar {
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  padding: 0 var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.comp-bar.traditional {
  background: var(--color-surface-dynamic);
  color: var(--color-text-muted);
}
.comp-bar.bullrun {
  background: var(--color-accent);
  color: #fff;
}

@media (max-width: 900px) {
  .why-us-grid { grid-template-columns: 1fr; }
  .why-us-visual { order: -1; }
}

/* ========================================
   PROCESS
   ======================================== */
.process { background: var(--color-surface); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  position: relative;
  margin-top: var(--space-12);
}
.process-step {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.process-step:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.step-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-accent);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.step-connector {
  position: absolute;
  top: calc(var(--space-8) + 20px);
  right: calc(var(--space-2) * -1 - 12px);
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  opacity: 0.4;
  z-index: 1;
}
.process-step:last-child .step-connector { display: none; }
.process-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.process-step p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }

@media (max-width: 900px) {
  .process-steps { grid-template-columns: 1fr 1fr; }
  .step-connector { display: none; }
}
@media (max-width: 560px) {
  .process-steps { grid-template-columns: 1fr; }
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-4);
}
.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--transition), transform var(--transition);
}
.testimonial:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.testimonial.featured {
  border-color: rgba(249,115,22,0.4);
  background: linear-gradient(160deg, var(--color-surface), color-mix(in srgb, var(--color-surface) 90%, var(--color-accent)));
}
.testimonial p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-6);
  font-style: italic;
}
.testimonial p::before { content: '"'; color: var(--color-accent); font-size: var(--text-xl); line-height: 0; vertical-align: -0.3em; margin-right: 2px; font-style: normal; }
.testimonial footer { display: flex; flex-direction: column; gap: 2px; }
.testimonial strong {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
}
.testimonial span { font-size: var(--text-xs); color: var(--color-text-faint); }

@media (max-width: 900px) {
  .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
  background: linear-gradient(160deg, var(--color-surface-offset) 0%, var(--color-bg) 60%);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}
.contact-info .section-sub { margin-bottom: var(--space-8); }
.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
a.contact-item:hover { border-color: var(--color-accent); color: var(--color-accent); }
.contact-item svg { color: var(--color-accent); flex-shrink: 0; }

/* Form */
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-group label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group 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='%238a8882' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; }
.form-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
  margin-top: calc(var(--space-2) * -1);
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--color-divider);
}
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 36ch;
  line-height: 1.65;
  margin-top: var(--space-4);
}
.footer-nav h3,
.footer-contact h3 {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}
.footer-nav ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-nav li,
.footer-contact li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--color-accent);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-theme-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-family: var(--font-body);
}
.footer-theme-toggle:hover { color: var(--color-accent); }

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
}

/* ========================================
   ANIMATIONS — scroll reveal
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Form success state */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-12);
}
.form-success.visible { display: flex; }
.form-success svg { color: var(--color-accent); }
.form-success h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-text);
}
.form-success p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ========================================
   SERVICE AREA
   ======================================== */
.service-area { background: var(--color-surface); }
.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.city-item {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  text-align: center;
  transition: border-color var(--transition), color var(--transition);
}
.city-item:hover { border-color: var(--color-accent); color: var(--color-accent); }
.service-area-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}
.service-area-note a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }