/* ===================================================
   Irwin Electric - Lone Star Voltage
   Dark + Orange/Gold palette from brand logo
   =================================================== */

/* --- Custom Properties --- */
:root {
  --color-dark: #0F0F0F;
  --color-dark-alt: #1A1A1A;
  --color-dark-card: #222222;
  --color-orange: #E8762C;
  --color-gold: #FFB830;
  --color-cream: #FFF8F0;
  --color-white: #FFFFFF;
  --color-gray-100: #F5F5F5;
  --color-gray-300: #D4D4D4;
  --color-gray-500: #737373;
  --color-gray-700: #404040;
  --color-steel: #94A3B8;
  --font-heading: 'Chakra Petch', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --radius: 6px;
  --max-width: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-cream);
  background: var(--color-dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: var(--color-orange); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--color-gold); }

h1,h2,h3,h4,h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* --- Skip Link --- */
.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--color-orange); color: var(--color-dark);
  padding: 8px 16px; border-radius: var(--radius);
  font-weight: 600; z-index: 9999;
}
.skip-link:focus { top: 16px; }

/* --- Section Utilities --- */
section { padding: 80px 0; position: relative; }

.section-dark { background: var(--color-dark); color: var(--color-cream); }
.section-dark-alt { background: var(--color-dark-alt); color: var(--color-cream); }
.section-cream { background: var(--color-cream); color: var(--color-dark); }
.section-gradient {
  background: linear-gradient(135deg, var(--color-dark) 0%, #1c1208 100%);
  color: var(--color-cream);
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-orange);
  margin-bottom: 8px;
  display: block;
}

.section-title { margin-bottom: 16px; }

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-steel);
  max-width: 640px;
  line-height: 1.7;
}

.section-cream .section-subtitle { color: var(--color-gray-500); }

.section-header { margin-bottom: 48px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto; }

/* --- Header / Nav --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  background: rgba(15,15,15,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto;
  padding: 16px 24px;
}

.nav-brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--color-white);
}
.nav-brand img { height: 48px; width: auto; }
.nav-brand-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.nav-brand-text span {
  display: block;
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--color-orange);
  letter-spacing: 0.2em;
  margin-top: 2px;
}

.nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--color-gray-300);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--color-orange);
  transition: width 0.3s var(--ease-out);
}
.nav-links a:hover { color: var(--color-white); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--color-orange); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--color-orange) !important;
  color: var(--color-white) !important;
  padding: 10px 20px !important;
  border-radius: var(--radius);
  font-weight: 600 !important;
  transition: background 0.15s ease, transform 0.15s ease !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--color-gold) !important;
  color: var(--color-dark) !important;
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--color-white);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15,15,15,0.92) 0%,
    rgba(15,15,15,0.75) 50%,
    rgba(15,15,15,0.6) 100%
  );
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(232,118,44,0.15);
  border: 1px solid rgba(232,118,44,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-orange);
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--color-orange);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--color-orange); }

.hero-text {
  font-size: 1.15rem;
  color: var(--color-steel);
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.8;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  min-height: 48px;
}
.btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--color-orange);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-gold);
  color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(232,118,44,0.4);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.25);
}
.btn-outline:hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
  transform: translateY(-2px);
}

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

/* --- Service Cards (Overview) --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--color-dark-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(232,118,44,0.3);
}

.service-card-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.service-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.service-card:hover .service-card-img img { transform: scale(1.05); }

.service-card-body {
  padding: 24px;
}
.service-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--color-white);
}
.service-card-body p {
  color: var(--color-steel);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Service card for cream sections */
.section-cream .service-card {
  background: var(--color-white);
  border-color: rgba(0,0,0,0.08);
}
.section-cream .service-card:hover { border-color: var(--color-orange); }
.section-cream .service-card-body h3 { color: var(--color-dark); }
.section-cream .service-card-body p { color: var(--color-gray-500); }

/* --- Services Detail List --- */
.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.service-detail-card {
  background: var(--color-dark-card);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  gap: 20px;
  transition: border-color 0.3s ease, transform 0.3s var(--ease-out);
}
.service-detail-card:hover {
  border-color: rgba(232,118,44,0.3);
  transform: translateY(-2px);
}

.service-detail-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: rgba(232,118,44,0.12);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}

.service-detail-content h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-white);
}
.service-detail-content p {
  color: var(--color-steel);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 12px;
}
.service-detail-content ul {
  list-style: none;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.service-detail-content ul li {
  font-size: 0.8rem;
  color: var(--color-orange);
  background: rgba(232,118,44,0.1);
  padding: 4px 10px;
  border-radius: 50px;
  font-weight: 500;
}

/* --- Why Choose Us --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.why-card {
  text-align: center;
  padding: 32px 20px;
}

.why-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  background: rgba(232,118,44,0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  border: 1px solid rgba(232,118,44,0.2);
}

.why-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--color-white);
}
.why-card p {
  color: var(--color-steel);
  font-size: 0.9rem;
  line-height: 1.6;
}

.section-cream .why-card h3 { color: var(--color-dark); }
.section-cream .why-card p { color: var(--color-gray-500); }
.section-cream .why-icon { background: rgba(232,118,44,0.08); }

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--color-dark-card);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.06);
  position: relative;
}

.testimonial-stars {
  display: flex; gap: 3px;
  color: var(--color-gold);
  margin-bottom: 16px;
  font-size: 1rem;
}

.testimonial-quote {
  font-size: 1rem;
  color: var(--color-gray-300);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.testimonial-author-initial {
  width: 40px; height: 40px;
  background: var(--color-orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-white);
  font-size: 1rem;
}
.testimonial-author-info strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-white);
}
.testimonial-author-info span {
  font-size: 0.8rem;
  color: var(--color-steel);
}

.section-cream .testimonial-card {
  background: var(--color-white);
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.section-cream .testimonial-quote { color: var(--color-gray-700); }
.section-cream .testimonial-author-info strong { color: var(--color-dark); }
.section-cream .testimonial-author-info span { color: var(--color-gray-500); }

/* --- Service Area / Map --- */
.service-area-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.area-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.area-list li {
  display: flex; align-items: center; gap: 8px;
  font-size: 1rem;
  color: var(--color-gray-300);
}
.area-list li::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--color-orange);
  border-radius: 50%;
  flex-shrink: 0;
}

.section-cream .area-list li { color: var(--color-gray-700); }

.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  height: 360px;
  border: 1px solid rgba(255,255,255,0.1);
}

.section-cream .map-container { border-color: rgba(0,0,0,0.1); }

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 24px;
}
.contact-info-item {
  display: flex; gap: 16px; align-items: flex-start;
}
.contact-info-icon {
  width: 44px; height: 44px;
  background: rgba(232,118,44,0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-info-item h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-orange);
  margin-bottom: 4px;
}
.contact-info-item p,
.contact-info-item a {
  color: var(--color-gray-300);
  font-size: 1rem;
}

/* --- Contact Form --- */
.contact-form {
  display: flex; flex-direction: column; gap: 16px;
}

.form-group { position: relative; }

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-steel);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-dark-card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-orange);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-500);
}

#form-status {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  display: none;
}
#form-status.success {
  display: block;
  background: rgba(34,197,94,0.15);
  color: #22C55E;
  border: 1px solid rgba(34,197,94,0.3);
}
#form-status.error {
  display: block;
  background: rgba(239,68,68,0.15);
  color: #EF4444;
  border: 1px solid rgba(239,68,68,0.3);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-orange), #c45a10);
  padding: 64px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--color-white); margin-bottom: 16px; }
.cta-banner p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto; margin-right: auto;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand { }
.footer-brand .nav-brand { margin-bottom: 16px; }
.footer-brand p {
  color: var(--color-steel);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-orange);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  color: var(--color-steel);
  font-size: 0.9rem;
  transition: color 0.15s ease;
}
.footer-col ul a:hover { color: var(--color-white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p {
  color: var(--color-gray-500);
  font-size: 0.85rem;
}
.footer-social {
  display: flex; gap: 12px;
}
.footer-social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-steel);
  transition: background 0.15s ease, color 0.15s ease;
}
.footer-social a:hover {
  background: var(--color-orange);
  color: var(--color-white);
}

/* --- About Page --- */
.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.about-image img {
  width: 100%; height: auto;
  object-fit: cover;
}

.about-highlights {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}
.about-highlights li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.95rem;
  color: var(--color-gray-300);
}
.about-highlights li .check {
  color: var(--color-orange);
  font-size: 1.1rem;
}

.section-cream .about-highlights li { color: var(--color-gray-700); }

/* --- Stats Bar --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
  padding: 48px 0;
}

.stat-item { }
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-orange);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--color-steel);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-heading);
  font-weight: 500;
}

/* --- Divider --- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232,118,44,0.3), transparent);
  border: none;
  margin: 0;
}

/* --- Page Header --- */
.page-header {
  padding: 140px 0 60px;
  background: var(--color-dark-alt);
  text-align: center;
  position: relative;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-orange), var(--color-gold), var(--color-orange));
}
.page-header h1 { margin-bottom: 12px; }
.page-header p { color: var(--color-steel); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* --- Services Page Category --- */
.service-category {
  margin-bottom: 48px;
}
.service-category:last-child { margin-bottom: 0; }

.category-header {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.category-header h2 {
  font-size: 1.4rem;
}
.category-header .category-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(232,118,44,0.3), transparent);
}

.section-cream .category-header { border-bottom-color: rgba(0,0,0,0.08); }
.section-cream .category-header .category-line {
  background: linear-gradient(90deg, rgba(232,118,44,0.2), transparent);
}

/* --- Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal.from-left {
  transform: translateX(-24px);
}
.reveal.from-left.visible { transform: translateX(0); }
.reveal.from-right {
  transform: translateX(24px);
}
.reveal.from-right.visible { transform: translateX(0); }

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* Hero entrance */
.hero-content > * {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 0.6s var(--ease-out) forwards;
}
.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.35s; }
.hero-content > *:nth-child(4) { animation-delay: 0.5s; }

@keyframes heroFadeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15,15,15,0.98);
    backdrop-filter: blur(12px);
    justify-content: center; align-items: center;
    gap: 24px;
    z-index: 998;
  }
  .nav-links.mobile-open a { font-size: 1.2rem; }
  .nav-toggle { z-index: 999; }

  .about-hero,
  .contact-grid,
  .service-area-content {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .stats-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .services-detail-grid {
    grid-template-columns: 1fr;
  }

  .service-detail-card {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  section { padding: 56px 0; }
  .hero { min-height: 90vh; padding: 100px 0 60px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .services-grid { grid-template-columns: 1fr; }

  .about-highlights { grid-template-columns: 1fr; }

  .stats-bar { grid-template-columns: 1fr; gap: 24px; }

  .area-list { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .testimonials-grid { grid-template-columns: 1fr; }

  .why-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 400px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}