/* ===== DESIGN TOKENS ===== */
:root {
  /* 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);

  /* 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;

  /* Fonts */
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-display: 'DM Sans', 'Helvetica Neue', sans-serif;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* ===== LIGHT MODE (default) ===== */
:root, [data-theme="light"] {
  --color-bg:             #f8fafb;
  --color-surface:        #ffffff;
  --color-surface-2:      #f0f5f8;
  --color-surface-offset: #e8eff4;
  --color-divider:        #d1dde6;
  --color-border:         #bcc9d4;

  --color-text:           #1a2332;
  --color-text-muted:     #5a6a7a;
  --color-text-faint:     #94a3b3;
  --color-text-inverse:   #ffffff;

  /* Primary: trustworthy HVAC blue */
  --color-primary:        #1a5fb4;
  --color-primary-hover:  #154d96;
  --color-primary-active: #103d78;
  --color-primary-light:  #e8f0fc;

  /* Accent: warm orange for CTAs */
  --color-accent:         #e85d26;
  --color-accent-hover:   #d14e1c;
  --color-accent-active:  #b84316;

  /* Success green */
  --color-success:        #2e7d32;
  --color-success-light:  #e8f5e9;

  /* Warning */
  --color-warning:        #f57c00;
  --color-warning-light:  #fff3e0;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 35, 50, 0.06);
  --shadow-md: 0 4px 16px rgba(26, 35, 50, 0.08);
  --shadow-lg: 0 12px 40px rgba(26, 35, 50, 0.12);
  --shadow-xl: 0 20px 60px rgba(26, 35, 50, 0.16);
}

/* ===== DARK MODE ===== */
[data-theme="dark"] {
  --color-bg:             #0f1722;
  --color-surface:        #162032;
  --color-surface-2:      #1c2940;
  --color-surface-offset: #1a2538;
  --color-divider:        #2a3a50;
  --color-border:         #354860;

  --color-text:           #e0e8f0;
  --color-text-muted:     #8a9ab0;
  --color-text-faint:     #5a6a80;
  --color-text-inverse:   #0f1722;

  --color-primary:        #5b9cf5;
  --color-primary-hover:  #7bb4ff;
  --color-primary-active: #4588e0;
  --color-primary-light:  #1a2d4a;

  --color-accent:         #ff7a45;
  --color-accent-hover:   #ff9566;
  --color-accent-active:  #e56530;

  --color-success:        #66bb6a;
  --color-success-light:  #1a2e1c;

  --color-warning:        #ffb74d;
  --color-warning-light:  #2e2410;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #0f1722;
    --color-surface:        #162032;
    --color-surface-2:      #1c2940;
    --color-surface-offset: #1a2538;
    --color-divider:        #2a3a50;
    --color-border:         #354860;
    --color-text:           #e0e8f0;
    --color-text-muted:     #8a9ab0;
    --color-text-faint:     #5a6a80;
    --color-text-inverse:   #0f1722;
    --color-primary:        #5b9cf5;
    --color-primary-hover:  #7bb4ff;
    --color-primary-active: #4588e0;
    --color-primary-light:  #1a2d4a;
    --color-accent:         #ff7a45;
    --color-accent-hover:   #ff9566;
    --color-accent-active:  #e56530;
    --color-success:        #66bb6a;
    --color-success-light:  #1a2e1c;
    --color-warning:        #ffb74d;
    --color-warning-light:  #2e2410;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.5);
  }
}

/* ===== GLOBAL STYLES ===== */
a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-primary-hover);
}

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.section-padding {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

/* ===== STICKY HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s ease;
}
.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header-top {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) 0;
  font-size: var(--text-xs);
}
.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.header-top a {
  color: var(--color-text-inverse);
  opacity: 0.9;
}
.header-top a:hover { opacity: 1; }

.header-main {
  padding: var(--space-3) 0;
}
.header-main .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.logo svg {
  width: 44px;
  height: 44px;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
}
.logo-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
}

.nav {
  display: none;
}
@media (min-width: 1024px) {
  .nav {
    display: flex;
    gap: var(--space-6);
    align-items: center;
  }
}
.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-1) 0;
  position: relative;
}
.nav a:hover {
  color: var(--color-primary);
}
.nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}
.nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.phone-cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}
.phone-cta svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
@media (max-width: 639px) {
  .phone-cta span {
    display: none;
  }
  .phone-cta svg {
    width: 24px;
    height: 24px;
  }
  .theme-toggle {
    width: 32px;
    height: 32px;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  line-height: 1.2;
  transition: all var(--transition-interactive);
}
.btn-primary {
  background: var(--color-accent);
  color: white;
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: var(--color-primary);
  color: white;
}
.btn-secondary:hover {
  background: var(--color-primary-hover);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: white;
}
.btn-white {
  background: white;
  color: var(--color-primary);
}
.btn-white:hover {
  background: var(--color-surface-2);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all 0.3s ease;
}
@media (min-width: 1024px) {
  .mobile-menu-btn { display: none; }
}

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  z-index: 99;
}
.mobile-nav.active { display: block; }
.mobile-nav a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
}
.mobile-nav a:hover {
  background: var(--color-surface-2);
  color: var(--color-primary);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #1a2332;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(135deg, rgba(26, 35, 50, 0.85) 0%, rgba(26, 95, 180, 0.6) 100%);
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 680px;
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: white;
  margin-bottom: var(--space-6);
}
.hero-badge svg {
  width: 16px;
  height: 16px;
  display: inline;
}
.hero h1 {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: white;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}
.hero p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  max-width: 560px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.hero-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat {
  text-align: center;
}
.hero-stat-number {
  font-size: var(--text-xl);
  font-weight: 800;
  color: white;
}
.hero-stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
  margin-top: var(--space-1);
}

@media (max-width: 639px) {
  .hero { min-height: 85vh; }
  .hero-stats { 
    gap: var(--space-5); 
    flex-wrap: wrap;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn { width: 100%; justify-content: center; }
}

/* ===== TRUST BAR ===== */
.trust-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-5) 0;
}
.trust-items {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-6);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ===== SERVICES ===== */
.services {
  background: var(--color-bg);
}

.section-header {
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}
.section-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}
.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}
.service-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.service-price {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

/* ===== WHY CHOOSE US ===== */
.why-us {
  background: var(--color-primary);
  color: white;
  position: relative;
  overflow: hidden;
}
.why-us::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: rgba(255,255,255,0.03);
  transform: rotate(15deg);
  pointer-events: none;
}
.why-us .section-label {
  color: rgba(255,255,255,0.7);
}
.why-us .section-title {
  color: white;
}
.why-us .section-subtitle {
  color: rgba(255,255,255,0.8);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}
.why-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}
.why-card:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}
.why-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.why-card-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}
.why-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-2);
}
.why-card p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}

/* ===== SERVICE AREAS ===== */
.areas {
  background: var(--color-bg);
}
.areas-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 768px) {
  .areas-layout {
    grid-template-columns: 1fr 1fr;
  }
}
.areas-map {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.areas-map svg {
  width: 100%;
  max-width: 400px;
  height: auto;
}
.areas-info h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.areas-info p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.area-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  list-style: none;
}
.area-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}
.area-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--color-surface-2);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-4);
}
.testimonial-stars svg {
  width: 18px;
  height: 18px;
  color: #f59e0b;
  fill: #f59e0b;
}
.testimonial-card blockquote {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
}
.testimonial-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.testimonial-loc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ===== BLOG PREVIEW ===== */
.blog-preview {
  background: var(--color-bg);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}
.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.3s ease;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.blog-card-img {
  height: 200px;
  overflow: hidden;
}
.blog-card-img div {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.blog-card-body {
  padding: var(--space-5);
}
.blog-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}
.blog-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}
.blog-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}
.blog-meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ===== SPECIAL OFFER ===== */
.offer-banner {
  background: linear-gradient(135deg, var(--color-accent) 0%, #c24a10 100%);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.offer-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 60%);
}
.offer-content {
  position: relative;
  z-index: 1;
}
.offer-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
  background: rgba(255,255,255,0.2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
}
.offer-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-3);
}
.offer-desc {
  font-size: var(--text-base);
  opacity: 0.9;
  margin-bottom: var(--space-6);
  max-width: 600px;
  margin-inline: auto;
}
.offer-code {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  border: 2px dashed rgba(255,255,255,0.5);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-6);
}

/* ===== CONTACT / QUOTE FORM ===== */
.contact {
  background: var(--color-surface-2);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1.2fr;
  }
}
.contact-info h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.contact-info > p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}
.contact-detail-text h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.contact-detail-text p, .contact-detail-text a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.quote-form {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.quote-form h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
@media (min-width: 640px) {
  .form-row--2col {
    grid-template-columns: 1fr 1fr;
  }
}
.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.8);
  padding-top: clamp(var(--space-12), 6vw, var(--space-20));
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-12);
}
@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 479px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}
.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 320px;
}
.footer h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer ul {
  list-style: none;
}
.footer ul li {
  margin-bottom: var(--space-2);
}
.footer ul a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
}
.footer ul a:hover {
  color: white;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-5) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.footer-bottom p, .footer-bottom a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
}
.footer-bottom a:hover {
  color: rgba(255,255,255,0.8);
}
.djpat-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  text-decoration: none;
}
.djpat-badge:hover {
  color: rgba(255,255,255,0.7);
}

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  background: transparent;
}
.theme-toggle:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
  }
}