/* ========== RESET & BASE ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  overflow-x: hidden;
}

::selection {
  background: rgba(95, 216, 168, 0.3);
  color: #fff;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #0a1628;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, #3ec490, #d4af37);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, #5fd8a8, #e2c06e);
}

/* ========== NAV ========== */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #7ee8c0, #d4af37);
  transition: width 0.3s ease;
  border-radius: 1px;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:hover {
  color: #7ee8c0 !important;
}

/* Navbar scroll state */
nav.scrolled {
  background: rgba(5, 13, 26, 0.92) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

nav.scrolled .nav-link {
  color: rgba(255, 255, 255, 0.8) !important;
}

/* ========== HAMBURGER ========== */
#mobile-toggle {
  position: relative;
  z-index: 60;
}

#mobile-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

#mobile-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

#mobile-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
  width: 1.5rem;
}

.mobile-link {
  display: block;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-link:last-child {
  border-bottom: none;
}

/* ========== CTA BUTTONS ========== */
.cta-btn {
  position: relative;
  overflow: hidden;
}

.cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.5s ease;
}

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

/* ========== HERO CARDS ========== */
.hero-card-main {
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(0.5deg); }
}

.floating-card {
  animation: float 5s ease-in-out infinite;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.floating-card:nth-child(2) {
  animation-delay: -1.5s;
  animation-duration: 5.5s;
}

.floating-card:nth-child(3) {
  animation-delay: -3s;
  animation-duration: 4.5s;
}

.floating-card:nth-child(4) {
  animation-delay: -2s;
  animation-duration: 6s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* ========== MENU CARDS ========== */
.menu-card {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.menu-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* ========== VISIT CARDS ========== */
.visit-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.visit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

/* ========== GALLERY ========== */
.gallery-item {
  transition: transform 0.4s ease;
  cursor: pointer;
}

.gallery-item:hover {
  transform: scale(1.02);
  z-index: 10;
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 13, 26, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: inherit;
}

.gallery-item:hover::after {
  opacity: 1;
}

/* ========== INPUT FIELDS ========== */
.input-field {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 14px 18px;
  color: #fff;
  font-size: 0.95rem;
  font-family: 'Inter', system-ui, sans-serif;
  transition: all 0.3s ease;
  outline: none;
  width: 100%;
}

.input-field::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

.input-field:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.input-field:focus {
  border-color: #5fd8a8;
  background: rgba(95, 216, 168, 0.05);
  box-shadow: 0 0 0 3px rgba(95, 216, 168, 0.1);
}

/* ========== REVEAL ANIMATIONS ========== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ========== SECTION DIVIDERS ========== */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .floating-card:nth-child(4) {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-card-main {
    width: 65% !important;
  }
}