/* =====================
   Andaman Oceansy Custom CSS
   ===================== */
:root {
  --ocean-blue: #012E40;
  --teal: #028090;
  --coral: #FF715B;
  --sand: #F4EDE8;
  --white: #fff;
  --dark: #222;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

body {
  font-family: var(--font-body);
  background: var(--sand);
  color: var(--dark);
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6, .navbar-brand span {
  font-family: var(--font-heading);
}

/* Navbar */
.navbar {
  background: rgba(255,255,255,0.85);
  transition: background 0.3s, box-shadow 0.3s;
  box-shadow: none;
}
.navbar.sticky {
  background: var(--ocean-blue);
  box-shadow: 0 2px 16px rgba(1,46,64,0.08);
}
.navbar .nav-link {
  color: var(--ocean-blue);
  font-weight: 600;
  transition: color 0.2s;
}
.navbar .nav-link.active, .navbar .nav-link:hover {
  color: var(--coral);
}
.navbar.sticky .nav-link {
  color: var(--sand);
}
.navbar.sticky .nav-link.active, .navbar.sticky .nav-link:hover {
  color: var(--coral);
}

/* Navbar reduced opacity at top */
#mainNav {
  background: rgba(255,255,255,0.85);
  transition: background 0.3s, box-shadow 0.3s, opacity 0.3s;
  opacity: 0.85;
}
#mainNav.scrolled {
  background: #028090;
  opacity: 1;
  box-shadow: 0 2px 16px rgba(1,46,64,0.08);
}
/* Logo text color white when scrolled */
#mainNav .navbar-brand span {
  color: #028090;
  transition: color 0.3s;
}
#mainNav.scrolled .navbar-brand span {
  color: #fff;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  background: var(--ocean-blue);
  overflow: hidden;
}
.hero-bg-video {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(120deg, rgba(1,46,64,0.7) 60%, rgba(2,128,144,0.4));
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  color: var(--white);
  text-shadow: 0 2px 8px rgba(1,46,64,0.2);
}

/* Buttons */
.btn-coral {
  background: var(--coral);
  color: var(--white);
  border: none;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(255,113,91,0.08);
  transition: background 0.2s, transform 0.2s;
}
.btn-coral:hover, .btn-coral:focus {
  background: #ff4e2e;
  color: var(--white);
  transform: translateY(-2px) scale(1.04);
}
.btn-teal {
  background: var(--teal);
  color: var(--white);
  border: none;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.btn-teal:hover, .btn-teal:focus {
  background: #01606a;
  color: var(--white);
  transform: translateY(-2px) scale(1.04);
}
.btn-outline-teal {
  border: 2px solid var(--teal);
  color: var(--teal);
  background: transparent;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.btn-outline-teal:hover, .btn-outline-teal:focus {
  background: var(--teal);
  color: var(--white);
}
.btn-outline-light {
  border: 2px solid var(--white);
  color: var(--white);
  background: transparent;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.btn-outline-light:hover, .btn-outline-light:focus {
  background: var(--white);
  color: var(--ocean-blue);
}

/* Ripple Effect */
.ripple {
  position: relative;
  overflow: hidden;
}
.ripple:after {
  content: '';
  display: block;
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  width: 100px; height: 100px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0);
  background: rgba(255,255,255,0.4);
  animation: ripple 0.6s linear;
  opacity: 0;
}
.ripple:active:after {
  animation: ripple 0.6s linear;
  opacity: 1;
}
@keyframes ripple {
  to {
    transform: translate(-50%, -50%) scale(2.5);
    opacity: 0;
  }
}

/* Why Choose Us Cards */
.why-card {
  border: none;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(1,46,64,0.06);
  border-radius: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.why-card:hover {
  transform: translateY(-6px) scale(1.04);
  box-shadow: 0 6px 24px rgba(2,128,144,0.10);
}
.text-teal { color: var(--teal) !important; }
.text-coral { color: var(--coral) !important; }
.bg-sand { background: var(--sand) !important; }

.section-padding {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.why-card .card-body {
  padding: 2rem 1.5rem;
}

.why-icon {
  margin-bottom: 1rem;
  display: inline-block;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.text-muted {
  color: #6c757d !important;
  margin-bottom: 1.2rem;
}

/* Package Cards */
.package-card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 2px 16px rgba(1,46,64,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
  overflow: hidden;
  position: relative;
}
.package-card:hover {
  transform: translateY(-6px) scale(1.04);
  box-shadow: 0 6px 24px rgba(2,128,144,0.10);
}
.package-card .package-price {
  font-size: 1.1rem;
  color: var(--teal);
  font-weight: 700;
  margin-top: 0.5rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
}
.package-card:hover .package-price {
  opacity: 1;
  transform: translateY(0);
}

/* Testimonials */
.testimonial img {
  border: 3px solid var(--teal);
}
.blockquote {
  font-size: 1.1rem;
  color: var(--ocean-blue);
}

/* Gallery Masonry */
.gallery-masonry {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.gallery-masonry .col-6, .gallery-masonry .col-md-3 {
  display: flex;
  flex-direction: column;
}
.gallery-item img {
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(1,46,64,0.08);
}
.gallery-item:hover img {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(2,128,144,0.10);
}

/* Lightbox Modal */
.modal-img {
  max-height: 80vh;
  object-fit: contain;
  background: var(--sand);
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(90deg, var(--ocean-blue) 60%, var(--teal));
}

/* WhatsApp Floating Icon */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  box-shadow: 0 2px 16px rgba(1,46,64,0.18);
  z-index: 999;
  transition: background 0.2s, transform 0.2s;
}
.whatsapp-float:hover {
  background: #128C7E;
  transform: scale(1.08);
}

/* Footer */
.footer {
  background: var(--ocean-blue);
  color: var(--sand);
  font-size: 1rem;
}
.footer a {
  color: var(--sand);
  transition: color 0.2s;
}
.footer a:hover {
  color: var(--coral);
}

/* Responsive Tweaks */
@media (max-width: 991.98px) {
  .navbar .navbar-collapse {
    background: var(--ocean-blue);
    padding: 1rem;
    border-radius: 0 0 1rem 1rem;
  }
  .navbar .nav-link {
    color: var(--sand);
  }
  .navbar .nav-link.active, .navbar .nav-link:hover {
    color: var(--coral);
  }
}
@media (max-width: 767.98px) {
  .hero-section h1 {
    font-size: 2rem;
  }
  .gallery-masonry .col-6, .gallery-masonry .col-md-3 {
    flex: 1 0 50%;
  }
}
@media (max-width: 575.98px) {
  .footer {
    font-size: 0.9rem;
    text-align: center;
  }
  .footer .container {
    flex-direction: column;
    gap: 0.5rem;
  }
}