/* ═══════════════════════════ DESIGN TOKENS ═══════════════════════════ */
:root {
  --navy:       #1A3C5E;
  --navy-dark:  #122A42;
  --mint:       #4ECDC4;
  --mint-light: #A8E6E2;
  --mint-pale:  #E8F8F7;
  --blue-light: #E8F4FD;
  --blue-mid:   #B8D8F0;
  --white:      #ffffff;
  --gray-100:   #f7f8fa;
  --gray-400:   #9ca3af;
  --gray-500:   #6b7280;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ═══════════════════════════ BASE RESET ═══════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
img { display: block; max-width: 100%; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--blue-light); }
::-webkit-scrollbar-thumb { background: var(--mint); border-radius: 3px; }

/* ═══════════════════════════ PAGE LOADER ═══════════════════════════ */
.loader {
  position: fixed; inset: 0;
  background: var(--navy-dark);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.loader-tooth {
  width: 60px; height: 60px;
  animation: toothBounce 1s ease-in-out infinite alternate;
}

@keyframes toothBounce {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(-12px) scale(1.05); }
}

.loader-bar {
  width: 180px; height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  overflow: hidden;
}
.loader-progress {
  height: 100%;
  background: var(--mint);
  border-radius: 2px;
  animation: loadProgress 1.8s var(--ease-out-expo) forwards;
}
@keyframes loadProgress {
  from { width: 0; }
  to   { width: 100%; }
}

.loader-text {
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ═══════════════════════════ NAVIGATION ═══════════════════════════ */
#navbar {
  background: transparent;
}
#navbar.scrolled {
  background: rgba(18, 42, 66, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  transition: color 0.3s;
  text-decoration: none;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--mint);
  border-radius: 1px;
  transition: width 0.3s var(--ease-out-expo);
}
.nav-link:hover { color: var(--mint); }
.nav-link:hover::after { width: 100%; }

.btn-primary {
  background: var(--mint);
  color: var(--navy-dark);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  display: inline-block;
  white-space: nowrap;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(78,205,196,0.4);
  background: #3dbdb5;
}

/* Hamburger */
.ham-bar {
  display: block;
  width: 24px; height: 2px;
  background: white;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
#hamburger.open .ham-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
#hamburger.open .ham-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
#hamburger.open .ham-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0;
  background: var(--navy-dark);
  z-index: 40;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease-out-expo);
}
.mobile-menu.open { transform: translateX(0); }

.mobile-nav-link {
  color: white;
  font-size: 1.75rem;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
  text-decoration: none;
  position: relative;
  transition: color 0.3s;
}
.mobile-nav-link:hover { color: var(--mint); }

/* ═══════════════════════════ HERO SECTION ═══════════════════════════ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.05);
  transition: transform 12s ease;
}
.hero-section:hover .hero-img { transform: scale(1); }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(18,42,66,0.88) 0%,
    rgba(18,42,66,0.70) 50%,
    rgba(18,42,66,0.50) 100%
  );
}
.hero-content {
  position: relative; z-index: 2;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(78,205,196,0.15);
  border: 1px solid rgba(78,205,196,0.35);
  color: var(--mint-light);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
  opacity: 0; transform: translateY(20px);
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  color: white;
  line-height: 1.1;
  opacity: 0; transform: translateY(30px);
}
.hero-title--accent {
  background: linear-gradient(135deg, var(--mint), #a8e6e2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: rgba(184,216,240,0.9);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 480px;
  margin-top: 20px;
  opacity: 0; transform: translateY(30px);
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--mint);
  color: var(--navy-dark);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(78,205,196,0.5);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.1);
  color: white;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: 50px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  transition: background 0.3s, border-color 0.3s;
}
.btn-hero-secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: var(--mint);
  color: var(--mint);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 48px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  max-width: fit-content;
  opacity: 0; transform: translateY(20px);
}
.hero-stat { display: flex; flex-direction: column; }
.hero-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--mint);
  line-height: 1;
}
.hero-stat-label { font-size: 0.75rem; color: var(--blue-mid); margin-top: 4px; }
.hero-stat-divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.15);
  margin: 0 12px;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  animation: fadeInDelayed 1s 2.5s ease both;
}
.scroll-indicator-text {
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-indicator-mouse {
  width: 24px; height: 38px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-indicator-dot {
  width: 4px; height: 8px;
  background: var(--mint);
  border-radius: 2px;
  animation: scrollDot 1.8s ease infinite;
}
@keyframes scrollDot {
  0%   { opacity: 1; transform: translateY(0); }
  80%  { opacity: 0; transform: translateY(12px); }
  100% { opacity: 0; transform: translateY(0); }
}
@keyframes fadeInDelayed {
  from { opacity: 0; } to { opacity: 1; }
}

/* ═══════════════════════════ SHARED SECTION STYLES ═══════════════════════════ */
.section-padding { padding: 96px 0; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mint);
  padding: 6px 16px;
  background: var(--mint-pale);
  border-radius: 50px;
}
.section-tag--light { background: rgba(78,205,196,0.15); color: var(--mint-light); }

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
}

.section-body {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.75;
}

.text-gradient {
  background: linear-gradient(135deg, var(--mint), #1A7A8A);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Scroll reveal animation classes */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
  transition-delay: var(--delay, 0s);
}
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.revealed { opacity: 1 !important; transform: none !important; }

/* ═══════════════════════════ ABOUT SECTION ═══════════════════════════ */
.about-img-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(26,60,94,0.2);
}
.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-img-frame:hover .about-img { transform: scale(1.05); }

.about-img-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: white;
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.about-deco-circle {
  position: absolute;
  top: -30px; right: -30px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--mint-pale);
  z-index: -1;
}

.value-card {
  background: var(--blue-light);
  border-radius: 16px;
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,60,94,0.12);
}

.value-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--mint-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mint);
}

/* ═══════════════════════════ SERVICES ═══════════════════════════ */
.service-card {
  background: white;
  border-radius: 20px;
  padding: 32px 28px;
  box-shadow: 0 4px 20px rgba(26,60,94,0.06);
  border: 1px solid rgba(26,60,94,0.06);
  transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), var(--blue-mid));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out-expo);
}
.service-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(26,60,94,0.14); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  width: 60px; height: 60px;
  border-radius: 16px;
  background: var(--mint-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background 0.3s, transform 0.3s;
}
.service-card:hover .service-icon-wrap {
  background: var(--mint);
  transform: scale(1.1) rotate(5deg);
}
.service-icon { width: 28px; height: 28px; color: var(--mint); transition: color 0.3s; }
.service-card:hover .service-icon { color: white; }

.service-title { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.service-desc { font-size: 0.9rem; color: var(--gray-500); line-height: 1.65; }
.service-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mint);
  text-decoration: none;
  transition: letter-spacing 0.3s;
}
.service-link:hover { letter-spacing: 0.03em; }

/* ═══════════════════════════ TEAM ═══════════════════════════ */
.team-card {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(26,60,94,0.1);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  background: white;
}
.team-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(26,60,94,0.18); }

.team-img-wrap {
  position: relative;
  overflow: hidden;
  height: 320px;
}
.team-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s ease;
}
.team-card:hover .team-img-wrap img { transform: scale(1.08); }

.team-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(18,42,66,0.92), rgba(18,42,66,0.2));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.team-card:hover .team-overlay { opacity: 1; }

.social-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 700;
  transition: background 0.3s, border-color 0.3s;
}
.social-icon:hover { background: var(--mint); border-color: var(--mint); }

.team-info { padding: 20px 24px 24px; }
.team-name { font-size: 1.05rem; font-weight: 700; color: var(--navy); }
.team-role { font-size: 0.85rem; color: var(--mint); margin-top: 4px; font-weight: 500; }
.team-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--navy);
  background: var(--blue-light);
  padding: 3px 10px;
  border-radius: 50px;
}

/* ═══════════════════════════ BEFORE & AFTER ═══════════════════════════ */
.ba-tab {
  padding: 10px 24px;
  border-radius: 50px;
  border: 2px solid var(--blue-mid);
  background: transparent;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.ba-tab.active, .ba-tab:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: white;
}

.comparison-container { max-width: 720px; margin: 0 auto; }

.comparison-slider {
  position: relative;
  width: 100%;
  height: 420px;
  border-radius: 20px;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  box-shadow: 0 24px 60px rgba(26,60,94,0.15);
}

.comparison-before,
.comparison-after {
  position: absolute; inset: 0;
}
.comparison-before img,
.comparison-after img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.comparison-after {
  clip-path: inset(0 50% 0 0);
  transition: clip-path 0.05s linear;
}

.comparison-label {
  position: absolute;
  top: 16px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  padding: 5px 12px;
  border-radius: 50px;
  backdrop-filter: blur(8px);
}
.comparison-label--before {
  left: 16px;
  background: rgba(26,60,94,0.75);
  color: white;
}
.comparison-label--after {
  right: 16px;
  background: rgba(78,205,196,0.85);
  color: var(--navy-dark);
}

.comparison-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  z-index: 10;
}
.comparison-handle-line {
  flex: 1;
  width: 2px;
  background: white;
  opacity: 0.8;
}
.comparison-handle-circle {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  flex-shrink: 0;
}

/* ═══════════════════════════ TESTIMONIALS ═══════════════════════════ */
.testimonial-container { overflow: hidden; }

.testimonial-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s var(--ease-out-expo);
}

.testimonial-card {
  min-width: calc(33.333% - 16px);
  background: var(--blue-light);
  border-radius: 20px;
  padding: 32px;
  flex-shrink: 0;
}
@media (max-width: 900px) {
  .testimonial-card { min-width: calc(50% - 12px); }
}
@media (max-width: 640px) {
  .testimonial-card { min-width: 100%; }
}

.testimonial-stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 16px; }
.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--navy);
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial-quote::before { content: '"'; font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--mint); line-height: 0; vertical-align: -0.4em; margin-right: 4px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
}
.testimonial-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--blue-mid);
  background: white;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.testimonial-btn:hover { background: var(--navy); border-color: var(--navy); color: white; }

.testimonial-dots { display: flex; gap: 8px; }
.testimonial-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue-mid);
  cursor: pointer;
  transition: all 0.3s;
  border: none;
}
.testimonial-dot.active {
  background: var(--navy);
  width: 24px;
  border-radius: 4px;
}

/* ═══════════════════════════ TIMELINE ═══════════════════════════ */
.timeline-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
@media (max-width: 768px) {
  .timeline-container { grid-template-columns: 1fr; gap: 40px; }
  .timeline-connector { display: none; }
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
  position: relative;
}

.timeline-step-num {
  font-family: 'Playfair Display', serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--mint);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  opacity: 0.7;
}

.timeline-icon-wrap {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(78,205,196,0.15);
  border: 2px solid rgba(78,205,196,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background 0.3s, transform 0.3s;
  position: relative;
  z-index: 2;
}
.timeline-step.revealed .timeline-icon-wrap { background: rgba(78,205,196,0.25); transform: scale(1.1); }

.timeline-connector {
  position: absolute;
  top: 80px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, rgba(78,205,196,0.5), rgba(78,205,196,0.1));
  z-index: 1;
}
.timeline-step:last-child .timeline-connector { display: none; }

.timeline-title {
  color: white;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.timeline-desc {
  color: var(--blue-mid);
  font-size: 0.85rem;
  line-height: 1.65;
}

/* ═══════════════════════════ GALLERY ═══════════════════════════ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item--large { grid-column: span 2; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--large { grid-column: span 1; }
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}
.gallery-item--large {
  grid-row: span 2;
  aspect-ratio: auto;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(26,60,94,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  backdrop-filter: blur(2px);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9000;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}
.lightbox.open { display: flex; }
.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  object-fit: contain;
}
.lightbox-caption { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.lightbox-close {
  position: absolute; top: 20px; right: 20px;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: white;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
}
.lightbox-close:hover { background: rgba(255,255,255,0.25); }
.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: white;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
}
.lightbox-arrow:hover { background: var(--mint); border-color: var(--mint); }
.lightbox-arrow--prev { left: 20px; }
.lightbox-arrow--next { right: 20px; }

/* ═══════════════════════════ CTA SECTION ═══════════════════════════ */
.cta-section {
  position: relative;
  padding: 120px 24px;
  overflow: hidden;
}
.cta-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--navy-dark) 0%, #0d4a6e 50%, #0a3d62 100%);
}
.cta-bg::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(78,205,196,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 80% 30%, rgba(78,205,196,0.08) 0%, transparent 60%);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--mint);
  color: var(--navy-dark);
  font-weight: 800;
  font-size: 1.1rem;
  padding: 18px 40px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.btn-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: white;
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-cta:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(78,205,196,0.4); }
.btn-cta:hover::before { opacity: 0.1; }

/* ═══════════════════════════ CONTACT ═══════════════════════════ */
.contact-form { }
.form-group { display: flex; flex-direction: column; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea,
.form-group select {
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  padding: 12px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--navy);
  background: white;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
  width: 100%;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 4px rgba(78,205,196,0.12);
}
.form-group input.invalid,
.form-group textarea.invalid { border-color: #ef4444; }
.form-error { font-size: 0.78rem; color: #ef4444; margin-top: 4px; }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--gray-500);
}
.form-check input[type="checkbox"] {
  width: 18px; height: 18px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--mint);
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--mint), #3dbdb5);
  color: var(--navy-dark);
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
  width: 100%;
  justify-content: center;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(78,205,196,0.35); }

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--mint-pale);
  border: 1px solid var(--mint-light);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--navy);
  margin-top: 16px;
}
.form-success.hidden { display: none; }

.contact-info-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  background: var(--blue-light);
  border-radius: 14px;
  transition: transform 0.3s;
}
.contact-info-card:hover { transform: translateX(4px); }

.contact-info-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--mint-pale);
  border: 1px solid var(--mint-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mint);
}

.map-container {
  border-radius: 16px;
  overflow: hidden;
  height: 240px;
  box-shadow: 0 8px 32px rgba(26,60,94,0.12);
}
.map-container iframe { width: 100%; height: 100%; border: none; }

/* ═══════════════════════════ FOOTER ═══════════════════════════ */
.footer-heading {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.footer-link {
  font-size: 0.9rem;
  color: var(--blue-mid);
  text-decoration: none;
  transition: color 0.3s;
  display: block;
}
.footer-link:hover { color: var(--mint); }
.footer-social {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-mid);
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 700;
  transition: all 0.3s;
}
.footer-social:hover { background: var(--mint); border-color: var(--mint); color: var(--navy-dark); }

/* ═══════════════════════════ FLOATING ELEMENTS ═══════════════════════════ */

/* WhatsApp */
.whatsapp-btn {
  position: fixed;
  bottom: 30px; left: 30px;
  width: 58px; height: 58px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  z-index: 999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.whatsapp-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 16px 40px rgba(37,211,102,0.5);
}
.whatsapp-tooltip {
  position: absolute;
  left: 68px;
  background: var(--navy-dark);
  color: white;
  font-size: 0.78rem;
  font-family: 'Inter', sans-serif;
  padding: 8px 14px;
  border-radius: 8px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s;
}
.whatsapp-btn:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

/* Scroll to top */
.scroll-top-btn {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--navy);
  border: 2px solid var(--mint);
  color: white;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease, background 0.3s;
}
.scroll-top-btn.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.scroll-top-btn:hover { background: var(--mint); color: var(--navy); }

/* ═══════════════════════════ LOGO ANIMATION ═══════════════════════════ */
.logo-icon {
  transition: transform 0.5s var(--ease-out-expo);
}
.logo-icon:hover { transform: rotate(15deg) scale(1.1); }
#logo-link:hover .logo-icon { transform: rotate(15deg) scale(1.1); }

/* ═══════════════════════════ UTILITY ═══════════════════════════ */
.hidden { display: none !important; }

@media (max-width: 640px) {
  .section-padding { padding: 64px 0; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-stat-divider { width: 40px; height: 1px; }
  .comparison-slider { height: 280px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--large { grid-row: span 1; }
}