/* Dokchampa Travel - Main Stylesheet
   Typography: Cormorant Garamond (Headings) & Plus Jakarta Sans (Body)
   Aesthetic: Clean Eco-Tourism, Natural Forest Green Palette, Minimalist & Cohesive
*/

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,600;0,700;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --color-primary: #065f46;
  --color-primary-dark: #064e3b;
  --color-primary-light: #10b981;
  --color-forest: #022c22;
  --color-sage: #8da38d;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: #1e293b;
  background-color: #fafbfc;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Elegant Headings with Cormorant Garamond */
h1, h2, h3, h4, .font-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.015em;
}

/* Hero & CTA Gradients / Natural Forest Overlays */
.hero-overlay {
  background: linear-gradient(
    180deg,
    rgba(2, 44, 34, 0.82) 0%,
    rgba(6, 44, 34, 0.52) 45%,
    rgba(2, 35, 27, 0.88) 100%
  );
}

.cta-overlay {
  background: linear-gradient(
    135deg,
    rgba(6, 78, 59, 0.92) 0%,
    rgba(2, 44, 34, 0.96) 100%
  );
}

/* Sticky Navigation Bar transitions */
#main-navbar {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#main-navbar.navbar-transparent {
  background-color: transparent;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

#main-navbar.navbar-transparent .nav-link {
  color: #ffffff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

#main-navbar.navbar-transparent .nav-link:hover {
  color: #a7f3d0;
}

#main-navbar.navbar-transparent .mobile-toggle {
  color: #ffffff;
}

/* Sticky Navbar on Scroll (Frosted Glassmorphism) */
#main-navbar.navbar-scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 30px -8px rgba(6, 78, 59, 0.08);
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
}

#main-navbar.navbar-scrolled .nav-link {
  color: #1e293b;
}

#main-navbar.navbar-scrolled .nav-link:hover {
  color: #065f46;
}

#main-navbar.navbar-scrolled .mobile-toggle {
  color: #0f172a;
}

/* Brand Logo Styling - Bigger and More Prominent */
.logo-img {
  display: block;
  height: 120px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 12px rgba(255, 255, 255, 0.92));
}

#main-navbar.navbar-scrolled .logo-img {
  height: 84px;
  filter: none;
}

@media (max-width: 1024px) {
  .logo-img {
    height: 92px;
  }
  #main-navbar.navbar-scrolled .logo-img {
    height: 72px;
  }
}

@media (max-width: 640px) {
  .logo-img {
    height: 70px;
    filter: drop-shadow(0 1px 6px rgba(255, 255, 255, 0.9));
  }
  #main-navbar.navbar-scrolled .logo-img {
    height: 56px;
  }
}

/* Card Hover Animation - Subtle & Refined */
.hover-lift {
  transition: transform 0.25s cubic-bezier(0.2, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.2, 0, 0.2, 1);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px -10px rgba(6, 78, 59, 0.12);
}

/* Active Nav State - Clean Emerald Line */
#main-navbar.navbar-transparent .nav-link.active {
  color: #ffffff !important;
  position: relative;
}

#main-navbar.navbar-transparent .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #34d399;
  border-radius: 9999px;
}

#main-navbar.navbar-scrolled .nav-link.active {
  color: #065f46 !important;
  position: relative;
}

#main-navbar.navbar-scrolled .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #065f46;
  border-radius: 9999px;
}

/* Floating WhatsApp Pulse */
@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 12px rgba(37, 211, 102, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.whatsapp-float-btn {
  animation: pulse-ring 2.5s infinite;
}

/* Custom Modal Transitions */
.modal-backdrop {
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: opacity 0.25s ease-out;
}

.modal-content-box {
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.28s ease-out;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: #059669;
}

/* Natural Green Accent Pill Utilities */
.pill-natural {
  background-color: #f0fdf4;
  color: #065f46;
  border: 1px solid #dcfce7;
}

/* Lightbox Transitions */
#image-lightbox:not(.hidden) {
  animation: lightboxFadeIn 0.22s ease-out;
}

#lightbox-image {
  animation: lightboxZoom 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes lightboxFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes lightboxZoom {
  from {
    opacity: 0.8;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}