/* ============================================================
   J.A Quality Commercial Cleaning LLC — Style Sheet
   Pure HTML/CSS/JS rebuild — GitHub Pages ready
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --blue-900: #012a6a;
  --blue-700: #024ba9;
  --blue-500: #1a6ec5;
  --blue-400: #36a4f3;
  --blue-100: #e8f1fa;
  --blue-50:  #f0f6ff;

  --dark:     #1e2a3b;
  --mid:      #4a5568;
  --light:    #718096;
  --border:   #e2e8f0;
  --surface:  #f7fafc;
  --white:    #ffffff;

  --accent:   #f59e0b;   /* warm amber for CTAs */

  --font-sans: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-head: 'Inter', 'Segoe UI', Arial, sans-serif;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);

  --transition: .3s cubic-bezier(.4,0,.2,1);

  --container: 1200px;
  --nav-h:     70px;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--dark);
  line-height: 1.65;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  line-height: 1.25;
  color: var(--dark);
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--mid); }

.text-white, .text-white p, .text-white h1,
.text-white h2, .text-white h3 { color: var(--white); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 110px 0; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header .kicker {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 10px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p  { max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* Divider line under kicker */
.section-header .kicker::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--blue-400);
  border-radius: 2px;
  margin: 8px auto 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue-700);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(2,75,169,.35);
}
.btn-primary:hover {
  background: var(--blue-900);
  box-shadow: 0 6px 20px rgba(2,75,169,.45);
  transform: translateY(-1px);
}
.btn-outline {
  border: 2px solid var(--blue-700);
  color: var(--blue-700);
}
.btn-outline:hover {
  background: var(--blue-700);
  color: var(--white);
}
.btn-white {
  background: var(--white);
  color: var(--blue-700);
}
.btn-white:hover {
  background: var(--blue-100);
}
.btn-accent {
  background: var(--accent);
  color: var(--dark);
  box-shadow: 0 4px 14px rgba(245,158,11,.4);
}
.btn-accent:hover {
  background: #d97706;
  color: var(--white);
  transform: translateY(-1px);
}

/* ---------- Navigation ---------- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-nav.scrolled {
  background: rgba(255,255,255,.97);
  box-shadow: 0 2px 20px rgba(0,0,0,.09);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.site-nav.transparent .nav-inner { }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 24px;
}
.nav-logo img { height: 48px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 500;
  font-size: .92rem;
  color: var(--dark);
  transition: var(--transition);
}
.site-nav:not(.scrolled) .nav-links a { color: var(--white); }
.nav-links a:hover,
.nav-links a.active {
  color: var(--blue-500);
  background: var(--blue-50);
}
.site-nav:not(.scrolled) .nav-links a:hover,
.site-nav:not(.scrolled) .nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,.15);
}

.nav-cta { margin-left: 8px; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}
.site-nav:not(.scrolled) .nav-toggle span { background: var(--white); }

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav-drawer {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-h);
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  padding: 24px 20px;
  gap: 4px;
  overflow-y: auto;
  box-shadow: 0 8px 30px rgba(0,0,0,.12);
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  display: block;
  padding: 14px 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--dark);
  transition: var(--transition);
  border-bottom: 1px solid var(--border);
}
.nav-drawer a:hover,
.nav-drawer a.active {
  background: var(--blue-50);
  color: var(--blue-700);
}
.nav-drawer .btn { margin-top: 16px; width: 100%; justify-content: center; }

/* ---------- Hero (Home) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: .45;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(1,42,106,.82) 0%,
    rgba(2,75,169,.65) 50%,
    rgba(1,20,50,.85) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding-top: var(--nav-h);
  max-width: 720px;
}
.hero-content .kicker {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-content h1 {
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero-content p {
  color: rgba(255,255,255,.88);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 580px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Play button */
.play-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 20px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,.5);
  transition: var(--transition);
}
.play-btn:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.play-btn .icon {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* Page banner (inner pages) */
.page-banner {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  background: var(--blue-900);
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(1,42,106,.9) 0%, rgba(2,75,169,.75) 100%);
  z-index: 1;
}
.page-banner img.banner-bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .35;
}
.page-banner .container { position: relative; z-index: 2; color: var(--white); padding-top: var(--nav-h); }
.page-banner h1 { color: var(--white); margin-bottom: 12px; }
.breadcrumb { display: flex; gap: 8px; font-size: .9rem; color: rgba(255,255,255,.75); }
.breadcrumb a { color: var(--blue-400); }
.breadcrumb span { color: rgba(255,255,255,.5); }

/* ---------- Services Grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-400);
}
.service-card img {
  width: 100%; height: 220px;
  object-fit: cover;
}
.service-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-card h3 { font-size: 1.15rem; }
.service-card p  { font-size: .92rem; flex: 1; }
.service-card .btn { align-self: flex-start; margin-top: 10px; }

/* Service icon card */
.service-icon-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: var(--transition);
}
.service-icon-card:hover {
  border-color: var(--blue-400);
  box-shadow: var(--shadow);
}
.service-icon-card .icon-wrap {
  width: 56px; height: 56px;
  background: var(--blue-100);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  transition: var(--transition);
}
.service-icon-card:hover .icon-wrap { background: var(--blue-700); }
.service-icon-card .icon-wrap svg { stroke: var(--blue-700); transition: var(--transition); }
.service-icon-card:hover .icon-wrap svg { stroke: var(--white); }
.service-icon-card h4 { margin-bottom: 8px; font-size: 1rem; }
.service-icon-card ul { margin-top: 8px; }
.service-icon-card ul li {
  font-size: .87rem; color: var(--mid);
  padding: 3px 0;
  display: flex; gap: 7px; align-items: flex-start;
}
.service-icon-card ul li::before {
  content: '✓';
  color: var(--blue-500);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ---------- Feature / Why Us ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-item .check {
  width: 44px; height: 44px;
  background: var(--blue-700);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--white);
  font-size: 1.1rem;
}
.feature-item h4 { margin-bottom: 4px; font-size: 1rem; }

/* ---------- Split layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split.reverse .split-media { order: 1; }
.split.reverse .split-text  { order: 0; }

.split-media { position: relative; }
.split-media img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 440px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}
.split-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--blue-700);
  color: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  min-width: 140px;
  box-shadow: var(--shadow);
}
.split-badge .big { font-size: 2.4rem; font-weight: 800; line-height: 1; }
.split-badge .small { font-size: .8rem; opacity: .85; }
.split-text .kicker {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 10px;
}
.split-text h2 { margin-bottom: 16px; }
.split-text p { margin-bottom: 16px; }

/* ---------- Stats bar ---------- */
.stats-bar {
  background: var(--blue-700);
  padding: 36px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-item { color: var(--white); }
.stat-item .number {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-item .label {
  font-size: .85rem;
  opacity: .85;
}

/* ---------- Gallery ---------- */
.gallery-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 9px 22px;
  border-radius: 50px;
  border: 2px solid var(--border);
  font-weight: 600;
  font-size: .88rem;
  color: var(--mid);
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--blue-700);
  border-color: var(--blue-700);
  color: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  aspect-ratio: 1;
  background: var(--surface);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2,75,169,.85) 0%, transparent 55%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.gallery-item:hover .overlay { opacity: 1; }
.gallery-item .caption {
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  opacity: .75;
  transition: var(--transition);
  background: none;
  border: none;
}
.lightbox-close:hover { opacity: 1; }

/* ---------- Testimonials ---------- */
.testimonials-section {
  background: var(--blue-900);
  position: relative;
  overflow: hidden;
}
.testimonials-section::before {
  content: '"';
  position: absolute;
  top: -40px; left: 30px;
  font-size: 20rem;
  color: rgba(255,255,255,.04);
  font-family: Georgia, serif;
  line-height: 1;
  user-select: none;
}
.testimonials-carousel {
  position: relative;
  overflow: hidden;
}
.testimonials-track {
  display: flex;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.testimonial-slide {
  min-width: 100%;
  padding: 0 20px;
}
.testimonial-card {
  max-width: 760px;
  margin: 0 auto;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
}
.testimonial-card .stars {
  color: var(--accent);
  font-size: 1.3rem;
  letter-spacing: 3px;
  margin-bottom: 20px;
}
.testimonial-card p {
  color: rgba(255,255,255,.88);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 28px;
}
.testimonial-author { display: flex; align-items: center; justify-content: center; gap: 14px; }
.testimonial-author img {
  width: 52px; height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255,255,255,.25);
}
.testimonial-author-info .name { color: var(--white); font-weight: 700; font-size: .95rem; }
.testimonial-author-info .role { color: rgba(255,255,255,.6); font-size: .82rem; }

.carousel-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
}
.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.3);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.carousel-btn:hover { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.6); }
.carousel-dots { display: flex; gap: 6px; }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  transition: var(--transition);
  cursor: pointer;
}
.dot.active { background: var(--blue-400); transform: scale(1.3); }

/* ---------- FAQ Accordion ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}
.faq-section-title {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-size: 1.1rem;
  color: var(--blue-700);
}
.faq-section-title::after {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--blue-100);
  border-radius: 1px;
}

.accordion-item {
  border-bottom: 1px solid var(--border);
}
.accordion-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  text-align: left;
  font-weight: 600;
  font-size: .95rem;
  color: var(--dark);
  transition: color var(--transition);
}
.accordion-btn:hover { color: var(--blue-700); }
.accordion-btn.open { color: var(--blue-700); }
.accordion-icon {
  width: 22px; height: 22px;
  background: var(--blue-100);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: .8rem;
  color: var(--blue-700);
  transition: var(--transition);
}
.accordion-btn.open .accordion-icon {
  background: var(--blue-700);
  color: var(--white);
  transform: rotate(45deg);
}
.accordion-panel {
  display: none;
  padding: 0 0 18px;
}
.accordion-panel.open { display: block; }
.accordion-panel p { font-size: .93rem; }
.accordion-panel ul { margin: 10px 0 0 0; }
.accordion-panel ul li {
  font-size: .91rem;
  color: var(--mid);
  padding: 4px 0;
  display: flex; gap: 8px;
}
.accordion-panel ul li strong { color: var(--dark); min-width: 140px; }

/* ---------- Contact / Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: flex-start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item .icon-wrap {
  width: 48px; height: 48px;
  background: var(--blue-100);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--blue-700);
  font-size: 1.2rem;
}
.contact-item h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--light); margin-bottom: 4px; }
.contact-item p  { color: var(--dark); font-size: .95rem; }
.contact-item a  { color: var(--blue-600); }

.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: .88rem; font-weight: 600; color: var(--dark); }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: .93rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 3px rgba(54,164,243,.15);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--light); }

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-900) 100%);
  padding: 80px 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px; height: 500px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
}
.cta-section h2 { color: var(--white); margin-bottom: 12px; }
.cta-section p { color: rgba(255,255,255,.82); margin-bottom: 32px; font-size: 1.05rem; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer {
  background: #0d1b2e;
  color: rgba(255,255,255,.75);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand img { height: 50px; margin-bottom: 18px; }
.footer-brand p { font-size: .9rem; line-height: 1.7; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  color: rgba(255,255,255,.75);
  font-size: .95rem;
}
.social-link:hover { background: var(--blue-500); color: var(--white); }

.footer-col h4 {
  color: var(--white);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.footer-col ul li a::before { content: '›'; color: var(--blue-400); }
.footer-col ul li a:hover { color: var(--white); }

.footer-contact-item {
  display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px;
}
.footer-contact-item .ico {
  color: var(--blue-400);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.footer-contact-item span { font-size: .9rem; line-height: 1.5; }
.footer-contact-item a { color: rgba(255,255,255,.75); }
.footer-contact-item a:hover { color: var(--white); }

.footer-bottom {
  text-align: center;
  padding: 22px 0;
  font-size: .84rem;
  color: rgba(255,255,255,.45);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--white); }

/* ---------- Back to top ---------- */
.back-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px; height: 46px;
  background: var(--blue-700);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
  z-index: 500;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  font-size: 1.1rem;
}
.back-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.back-top:hover { background: var(--blue-900); transform: translateY(-2px); }

/* ---------- Audio player ---------- */
.audio-bar {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(1,42,106,.95);
  color: var(--white);
  border-radius: 50px;
  padding: 10px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
  z-index: 500;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.15);
  font-size: .88rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(10px);
  transition: var(--transition);
}
.audio-bar.visible { opacity: 1; pointer-events: all; transform: translateX(-50%) translateY(0); }
.audio-btn {
  width: 32px; height: 32px;
  background: var(--blue-400);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
}
.audio-dismiss { cursor: pointer; opacity: .6; font-size: 1rem; line-height: 1; }
.audio-dismiss:hover { opacity: 1; }

/* ---------- Misc helpers ---------- */
.bg-surface { background: var(--surface); }
.bg-blue    { background: var(--blue-700); }
.bg-light   { background: var(--blue-50); }
.text-center { text-align: center; }
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4  { margin-bottom: 16px; }
.mb-8  { margin-bottom: 32px; }

.tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--blue-100);
  color: var(--blue-700);
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
}

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .faq-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-media { order: 0; }
  .split.reverse .split-text  { order: 1; }
  .split-media img { height: 280px; }
  .split-badge { bottom: -14px; right: 14px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .hero-btns { flex-direction: column; }
  .cta-btns { flex-direction: column; align-items: center; }
  .form-card { padding: 24px 18px; }
  .testimonial-card { padding: 28px 20px; }
}