/* ===== Base & Utilities ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  overflow-x: hidden;
}

::selection {
  background: rgba(212, 168, 83, 0.3);
  color: #f0d48a;
}

/* ===== Navbar ===== */
#navbar {
  background: transparent;
}

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212, 168, 83, 0.1);
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, #d4a853, #ff7f6b);
  transition: width 0.3s ease;
}

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

.nav-link:hover {
  color: #e8c46a !important;
}

/* ===== Mobile Menu ===== */
.mobile-nav-link {
  position: relative;
  padding-left: 0;
  border-left: 2px solid transparent;
  transition: all 0.3s ease;
}

.mobile-nav-link:hover {
  border-left-color: #d4a853;
  padding-left: 12px;
}

#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#mobile-menu.open {
  max-height: 400px;
}

/* ===== Hero ===== */
.hero-line {
  position: absolute;
  width: 1px;
  height: 120px;
  background: linear-gradient(to bottom, transparent, rgba(212, 168, 83, 0.15), transparent);
  animation: float-line 8s ease-in-out infinite;
}

.line-1 { top: 15%; left: 10%; animation-delay: 0s; }
.line-2 { top: 25%; right: 15%; animation-delay: 2s; }
.line-3 { bottom: 20%; left: 20%; animation-delay: 4s; }

@keyframes float-line {
  0%, 100% { transform: translateY(-20px); opacity: 0.3; }
  50% { transform: translateY(20px); opacity: 0.8; }
}

@keyframes pulse-slow {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50% { opacity: 0.25; transform: scale(1.1); }
}

.animate-pulse-slow {
  animation: pulse-slow 6s ease-in-out infinite;
}

/* ===== Reveal Animations ===== */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* ===== Menu Cards ===== */
.menu-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 24px;
  padding: 2rem;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.menu-card:hover {
  border-color: rgba(212, 168, 83, 0.2);
  box-shadow: 0 8px 40px rgba(212, 168, 83, 0.06);
}

/* ===== Gold Particles ===== */
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #d4a853;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  animation: particle-float 10s ease-in-out infinite;
}

@keyframes particle-float {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(-400px) scale(1); }
}

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

::-webkit-scrollbar-track {
  background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
  background: #2d2d2d;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #404040;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .menu-card {
    padding: 1.5rem;
  }
}