/* ===== CSS Variables ===== */
:root {
  --color-primary: #0B1A33;
  --color-dark: #1E1E1E;
  --color-gold: #C6A961;
  --color-gold-light: #d4bc7a;
  --color-red: #8B2C2D;
  --color-bg-light: #F5F7FA;
  --color-white: #FFFFFF;
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
}

/* ===== Base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background: var(--color-white);
  overflow-x: hidden;
}

/* ===== Typography ===== */
.font-heading {
  font-family: var(--font-heading);
}

/* ===== Hero Canvas ===== */
#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== Gold Separator Line ===== */
.gold-line {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
}

/* ===== Service Card Hover ===== */
.service-card {
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(11, 26, 51, 0.12);
}

.service-card .icon-wrap {
  transition: transform 0.4s ease;
}

.service-card:hover .icon-wrap {
  transform: scale(1.1);
}

/* ===== Modern Insight Card Style ===== */
.insight-card-modern {
  position: relative;
  transition: transform 0.4s ease;
}

.insight-card-modern:hover {
  transform: translateY(-5px);
}

.insight-card-modern .card-offset-bg {
  /* Handled by Tailwind classes in HTML, but adding here for specificity if needed */
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.insight-card-modern:hover .card-offset-bg {
  transform: translate(10px, 10px) scale(1.02);
}

/* ===== Partners Infinite Scroll ===== */
.partners-track {
  display: flex;
  animation: scroll-partners 30s linear infinite;
  width: max-content;
}

.partners-track:hover {
  animation-play-state: paused;
}

@keyframes scroll-partners {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Event Carousel ===== */
.carousel-container {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
  min-width: 100%;
  flex-shrink: 0;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(198, 169, 97, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
}

.carousel-dot.active {
  background: var(--color-gold);
  transform: scale(1.2);
}

/* ===== Navbar ===== */
.navbar {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 1.25rem 0;
}

.navbar.scrolled {
  background-color: rgba(11, 26, 51, 0.85) !important;
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  padding: 0.75rem 0;
}

/* Dropdown Menu */
.nav-dropdown {
  position: relative;
}

.dropdown-content {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 280px;
  background: rgba(11, 26, 51, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(198, 169, 97, 0.2);
  border-top: 2px solid var(--color-gold);
  padding: 1rem 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.nav-dropdown:hover .dropdown-content {
  opacity: 1;
  visibility: visible;
  /* transform: translateX(-50%) translateY(0); */
}

.dropdown-item {
  display: block;
  padding: 0.75rem 1.5rem;
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
  border-left: 2px solid transparent;
}

.dropdown-item:hover {
  background: rgba(198, 169, 97, 0.1);
  color: var(--color-gold);
  border-left-color: var(--color-gold);
  padding-left: 1.75rem;
}

.dropdown-item .item-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.dropdown-item .item-desc {
  display: block;
  font-size: 0.75rem;
  opacity: 0.6;
}

/* Language Switcher */
.lang-switcher {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-switcher:hover {
  border-color: var(--color-gold);
  background: rgba(198, 169, 97, 0.05);
}

.lang-switcher .lang-option {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  transition: all 0.3s ease;
}

.lang-switcher .lang-option.active {
  color: var(--color-gold);
}

.lang-switcher .divider {
  width: 1px;
  height: 10px;
  background: rgba(255, 255, 255, 0.2);
}

/* Mobile Dropdown (Simpler for mobile) */
@media (max-width: 1024px) {
  .mobile-menu .dropdown-content {
    position: static;
    width: 100%;
    transform: none;
    background: transparent;
    border: none;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    padding: 0;
    margin-top: 1rem;
    display: none;
    overflow: hidden;
  }

  .mobile-menu .nav-dropdown.active .dropdown-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .mobile-menu .nav-dropdown button svg {
    transition: transform 0.3s ease;
  }
  
  .mobile-menu .nav-dropdown.active button svg {
    transform: rotate(180deg);
  }
  
  .mobile-menu .dropdown-item {
    padding: 0;
    background: transparent !important;
    border: none !important;
  }
  
  .mobile-menu .dropdown-item .item-title {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
  }
  
  .mobile-menu .dropdown-item .item-desc {
    display: none; /* Hide descriptions on mobile to save space */
  }
}

/* ===== CTA Button ===== */
.btn-gold {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn-gold:hover::before {
  left: 100%;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(198, 169, 97, 0.4);
}

/* ===== Hero Title Animation ===== */
.hero-title {
  background: linear-gradient(135deg, #ffffff 0%, var(--color-gold-light) 50%, #ffffff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 200% center; }
}

/* ===== Floating Particles Decoration ===== */
.float-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-up 6s ease-in-out infinite;
}

@keyframes float-up {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
  50% { transform: translateY(-20px) scale(1.5); opacity: 0.6; }
}

/* ===== Section Divider ===== */
.section-divider {
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  height: 1px;
  opacity: 0.3;
}

/* ===== Mobile Menu ===== */
.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mobile-menu.open {
  transform: translateX(0);
}

/* ===== Partner Logo Grayscale ===== */
.partner-logo {
  filter: grayscale(100%) brightness(1.5);
  opacity: 0.5;
  transition: all 0.4s ease;
}

.partner-logo:hover {
  filter: grayscale(0%) brightness(1);
  opacity: 1;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-light);
}

/* ===== Pulse Ring for CTA ===== */
.pulse-ring {
  position: relative;
}

.pulse-ring::after {
  content: '';
  position: absolute;
  inset: -4px;
  border: 2px solid var(--color-gold);
  border-radius: inherit;
  opacity: 0;
  animation: pulse-ring-anim 2s ease-out infinite;
}

@keyframes pulse-ring-anim {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.15); opacity: 0; }
}

/* ===== Globe Grid Lines ===== */
.globe-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 40%, rgba(11, 26, 51, 0.8) 100%),
    linear-gradient(180deg, rgba(11, 26, 51, 0.3) 0%, transparent 30%, transparent 70%, rgba(11, 26, 51, 0.6) 100%);
  z-index: 1;
}