/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px; /* Adjusted from 16px to 18px for WCAG contrast on Red */
  padding: 12px 24px;
  min-height: 48px;
  min-width: 48px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); opacity: 0.95; }

.btn-primary { background-color: var(--secondary); color: var(--white); }
.btn-primary:hover { color: var(--white); }

.btn-secondary { background-color: var(--primary); color: var(--white); }
.btn-secondary:hover { color: var(--white); }

.btn-outline { background-color: transparent; border: 2px solid var(--primary); color: var(--primary); }

.btn-whatsapp { background-color: var(--whatsapp); color: var(--white); gap: 8px; font-size: 16px; }
.btn-call { background-color: var(--primary); color: var(--white); gap: 8px; font-size: 16px; }

/* Sticky Header */
.site-header {
  position: sticky;
  top: 0;
  background-color: var(--white);
  border-bottom: 1px solid var(--line);
  z-index: 900;
  transition: box-shadow 0.3s ease;
  height: 80px;
}
.site-header.scrolled {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo-slot {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--primary);
  text-decoration: none;
}
.logo-slot img {
  width: 80px;
  height: 80px;
  object-fit: contain;
}
.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.1;
  text-transform: uppercase;
}
@media (max-width: 479px) {
  .logo-text { display: none; }
  .logo-slot img { width: 50px; height: 50px; }
  .btn-book-nav { padding: 8px 12px; font-size: 14px; min-height: 36px; }
}

/* Nav Desktop */
.main-nav {
  display: none;
}
.main-nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
}
.main-nav a {
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  transition: color 0.2s ease;
}
.main-nav a:hover {
  color: var(--secondary);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-phone {
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 700;
  display: none;
  transition: color 0.2s ease;
}
.header-phone:hover {
  color: var(--secondary);
}
.btn-book-nav {
  font-size: 14px;
  padding: 8px 16px;
  min-height: 40px;
}

/* Hamburger */
.menu-toggle {
  display: flex;
  background: transparent;
  border: none;
  color: var(--primary);
  font-size: 24px;
  cursor: pointer;
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: auto;
  max-height: calc(100vh - 80px);
  background-color: var(--primary);
  z-index: 899;
  display: none;
  flex-direction: column;
  padding: var(--space-lg) var(--space-md);
  overflow-y: auto;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}
.mobile-nav-overlay.active {
  display: flex;
}
.mobile-nav-overlay ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.mobile-nav-overlay a {
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (min-width: 768px) {
  .site-header { height: 85px; }
  .mobile-nav-overlay { top: 85px; }
  .header-phone { display: block; }
}
@media (min-width: 1024px) {
  .site-header { height: 90px; }
  .menu-toggle { display: none; }
  .main-nav { display: block; }
  .mobile-nav-overlay { display: none !important; }
}

/* Breadcrumbs */
.breadcrumb {
  background-color: var(--white);
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
}
.breadcrumb li {
  font-size: 14px;
  color: var(--muted);
}
.breadcrumb a {
  color: var(--muted);
}
.breadcrumb span[aria-current="page"] {
  color: var(--secondary);
}

/* Footer */
.swiper-pagination-bullet-active {
  background-color: var(--secondary) !important;
  opacity: 1 !important;
}
.site-footer {
  background-color: var(--primary);
  color: var(--white);
  padding: var(--space-xl) 0 var(--space-md);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.footer-col h4 {
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--white);
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col a {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  text-align: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}
.footer-bottom a { color: rgba(255,255,255,0.8); }

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: repeat(4, 1fr); }
}

body { padding-bottom: 0; }

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  bottom: 20px;
  left: 20px;
  width: 56px;
  height: 56px;
  background-color: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 32px;
  z-index: 950;
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.wa-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}
.wa-float.visible {
  opacity: 1;
  transform: scale(1);
}
.wa-float.visible:hover {
  transform: scale(1.05);
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  background-color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 950;
  opacity: 0; pointer-events: none; transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.2s;
  pointer-events: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
pointer-events: auto;}
.back-to-top:hover {
  background-color: var(--secondary);
  transform: translateY(-2px);
}
.back-to-top svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}
.wa-float svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}
@media (min-width: 768px) {
  .wa-float { bottom: 20px; }
}

/* Sections & Cards */
.section {
  padding: var(--space-lg) 0;
}
.section-alt {
  background-color: var(--surface);
}
@media (min-width: 768px) {
  .section { padding: var(--space-xl) 0; }
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: var(--space-md);
}
.card-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: var(--space-md);
}
@media (min-width: 768px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
  .card-grid-2 { grid-template-columns: repeat(2, 1fr); }
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-title {
  margin-bottom: 8px;
}
.card-text {
  color: var(--muted);
  margin-bottom: 16px;
  flex: 1;
}
.card-link {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--secondary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

/* Specific Card variants */
.card-icon {
  width: 48px;
  height: 48px;
  background-color: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--primary);
}

/* Hero Slider */
.hero-slider {
  position: relative;
  height: calc(100vh - 80px);
  min-height: 500px;
  max-height: 900px;
  overflow: hidden;
  background: var(--primary);
}
@media (min-width: 1024px) {
  .hero-slider { height: calc(100vh - 100px); }
}
.hero-slide {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  z-index: 1;
}
.hero-slide.active {
  opacity: 1;
  transform: translateX(0);
  z-index: 2;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 28, 73, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-content {
  color: var(--white);
  max-width: 800px;
  text-align: center;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-content h1 { 
  color: var(--white); 
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
  margin-bottom: 16px;
}
.hero-content p { 
  font-size: clamp(16px, 2vw + 0.5rem, 20px); 
  margin-bottom: 24px; 
  text-shadow: 0 2px 4px rgba(0,0,0,0.6); 
  max-width: 600px;
}
.hero-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  z-index: 3;
  padding: 0 16px;
  pointer-events: none;
}
.hero-btn {
  width: 48px;
  height: 48px;
  background: rgba(0,0,0,0.5);
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  pointer-events: auto;
}
.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 3;
}
.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
  min-width: 32px; /* A11y touch target */
  min-height: 32px;
  position: relative;
}
.hero-dot::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 12px; height: 12px;
  background: inherit;
  border-radius: 50%;
}
.hero-dot.active::after {
  background: var(--white);
}
.hero-dot { background: transparent; }

/* Testimonials Slider */
.testi-slider {
  position: relative;
  overflow: hidden;
}
.testi-slide {
  display: none;
  text-align: center;
  padding: 0 24px;
}
.testi-slide.active {
  display: block;
  animation: fadeIn 0.5s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.testi-text {
  font-size: 18px;
  font-style: italic;
  margin-bottom: 24px;
}
.testi-author {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary);
}
.testi-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}
.testi-dot {
  width: 32px; height: 32px;
  border: none; background: transparent;
  position: relative; cursor: pointer;
}
.testi-dot::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 10px; height: 10px;
  background: var(--line);
  border-radius: 50%;
}
.testi-dot.active::after { 
  background: #ffffff; 
  transform: translate(-50%, -50%) scale(1.3);
  box-shadow: 0 0 5px rgba(0,0,0,0.2);
}

/* Package Layout */
.package-header {
  margin-bottom: var(--space-md);
}
.package-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: var(--space-md);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary);
}
.package-meta span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.package-meta span::before {
  content: '•';
  color: var(--secondary);
}
.package-meta span:first-child::before { display: none; }
.package-featured {
  aspect-ratio: 4/5;
  object-fit: cover;
  width: 100%;
  margin-bottom: var(--space-md);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.package-layout {
  display: flex;
  flex-direction: column;
}
.package-sidebar {
  order: -1;
  margin-bottom: var(--space-md);
}
.package-content {
  order: 1;
}

@media (min-width: 1024px) {
  .package-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-xl);
    align-items: start;
  }
  .package-content { order: 1; }
  .package-sidebar { order: 2; position: sticky; top: 120px; }
}

/* Timeline (Signature Element) */
.timeline {
  position: relative;
  padding-left: 24px;
  margin: var(--space-md) 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 0;
  width: 2px;
  background-color: var(--primary);
}
.timeline-item {
  position: relative;
  margin-bottom: 32px;
}
.timeline-marker {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 12px;
  height: 12px;
  background-color: var(--secondary);
  border: 2px solid var(--white);
  /* geometric marker, no border radius */
  transform: rotate(45deg);
}
.timeline-content h4 {
  margin-bottom: 8px;
  color: var(--primary);
}

/* Included / Excluded */
.inc-exc {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 768px) {
  .inc-exc { grid-template-columns: 1fr 1fr; }
}
.inc-list, .exc-list {
  list-style: none;
}
.inc-list li, .exc-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}
.inc-list li::before {
  content: '✓';
  color: var(--whatsapp);
  font-weight: bold;
}
.exc-list li { color: var(--muted); }
.exc-list li::before {
  content: '✕';
  color: var(--secondary);
  font-weight: bold;
}

/* FAQ Accordion */
details {
  border: 1px solid var(--line);
  margin-bottom: 12px;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
details:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border-color: var(--primary);
}
summary {
  padding: 18px 20px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s ease;
}
summary:hover {
  background-color: rgba(0,0,0,0.02);
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  font-size: 24px;
  font-weight: 400;
  color: var(--secondary);
  transition: transform 0.3s ease;
}
details[open] summary::after { 
  content: '−';
  transform: rotate(180deg);
}
details .faq-content {
  padding: 0 20px 20px;
  color: var(--muted);
  line-height: 1.6;
}
details .faq-content p {
  margin-bottom: 12px;
}
details .faq-content p:last-child {
  margin-bottom: 0;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
  margin: var(--space-md) 0;
  border-radius: 8px;
  border: 1px solid var(--line);
  scrollbar-width: none;
}
.table-responsive::-webkit-scrollbar {
  display: none;
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
th, td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}
th {
  background-color: var(--surface);
  font-weight: 700;
  color: var(--primary);
}
tr:last-child td {
  border-bottom: none;
}

.menu-toggle[aria-expanded="true"] .icon-hamburger { display: none !important; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block !important; }

@media (max-width: 767px) {
  .package-content .btn-sm {
    display: block !important;
    width: 100%;
    text-align: center;
    margin-left: 0;
    margin-right: 0;
  }
}


/* Lightbox Overlay */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}
.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: white;
  font-size: 30px;
  cursor: pointer;
}