/* ===================================
   TEH DIANA — Custom Styles
   =================================== */

:root {
  --tea: #1B4332;
  --tea-light: #2D6A4F;
  --tea-mid: #40916C;
  --tea-dark: #081C15;
  --cream: #FAF6EF;
  --cream-dark: #F0E9DA;
  --cream-deep: #E8DFC9;
  --gold: #C9A227;
  --gold-light: #E0BC4A;
  --gold-dark: #8B7119;
}

* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }

body { font-family: 'Inter', system-ui, sans-serif; }

.font-display { font-family: 'Playfair Display', serif; }

/* ===== NAVBAR ===== */
#navbar {
  background-color: transparent;
}

#navbar.scrolled {
  background-color: rgba(250, 246, 239, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  box-shadow: 0 4px 30px rgba(27, 67, 50, 0.06);
}

#navbar.scrolled #brandText { color: var(--tea-dark); }

#brandText { color: var(--cream); transition: color 0.4s ease; }

#navbar.scrolled .nav-link { color: var(--tea-dark); }
#navbar.scrolled .nav-link:hover { color: var(--tea); }

.nav-link {
  position: relative;
  color: var(--cream);
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1.5px;
  background-color: var(--gold);
  transition: width 0.3s ease;
}

.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--gold); }

.mobile-link {
  color: var(--tea-dark);
  padding: 0.25rem 0;
  font-weight: 500;
}
.mobile-link:hover { color: var(--tea); }

/* ===== HERO ===== */
.hero-bg {
  background:
    radial-gradient(ellipse at top left, rgba(201, 162, 39, 0.08), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(45, 106, 79, 0.12), transparent 50%),
    linear-gradient(180deg, #FAF6EF 0%, #F0E9DA 100%);
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(27, 67, 50, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, rgba(201, 162, 39, 0.04) 1px, transparent 1px);
  background-size: 40px 40px, 60px 60px;
  pointer-events: none;
}

/* ===== MENU CARD ===== */
.menu-card {
  background-color: var(--cream);
  border-radius: 1.5rem;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
  border: 1px solid rgba(27, 67, 50, 0.06);
}

.menu-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -12px rgba(27, 67, 50, 0.18);
}

.menu-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.menu-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.menu-card:hover .menu-img img { transform: scale(1.08); }

/* ===== TESTIMONI ===== */
.testimoni-card {
  background-color: rgba(250, 246, 239, 0.04);
  border: 1px solid rgba(201, 162, 39, 0.15);
  border-radius: 1.5rem;
  padding: 2rem;
  transition: transform 0.4s ease, background-color 0.4s ease, border-color 0.4s ease;
}

.testimoni-card:hover {
  transform: translateY(-4px);
  background-color: rgba(250, 246, 239, 0.06);
  border-color: rgba(201, 162, 39, 0.3);
}

/* ===== FORM ===== */
.form-input {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: 0.85rem;
  background-color: var(--cream-dark);
  border: 1.5px solid transparent;
  color: var(--tea-dark);
  font-size: 0.95rem;
  transition: all 0.25s ease;
  outline: none;
}

.form-input::placeholder { color: rgba(8, 28, 21, 0.35); }

.form-input:focus {
  background-color: var(--cream);
  border-color: var(--tea);
  box-shadow: 0 0 0 4px rgba(27, 67, 50, 0.08);
}

/* ===== REVEAL ANIMATION ===== */
/* Default: VISIBLE. Animasi hanya aktif jika html punya class .js */
html.js .reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

html.js .reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* stagger for grid items */
.menu-card.reveal:nth-child(2) { transition-delay: 0.08s; }
.menu-card.reveal:nth-child(3) { transition-delay: 0.16s; }
.menu-card.reveal:nth-child(4) { transition-delay: 0.08s; }
.menu-card.reveal:nth-child(5) { transition-delay: 0.16s; }
.menu-card.reveal:nth-child(6) { transition-delay: 0.24s; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--cream-dark); }
::-webkit-scrollbar-thumb {
  background: var(--tea-mid);
  border-radius: 10px;
  border: 2px solid var(--cream-dark);
}
::-webkit-scrollbar-thumb:hover { background: var(--tea); }

/* ===== SELECTION ===== */
::selection {
  background-color: var(--gold);
  color: var(--tea-dark);
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ===== RESPONSIVE TWEAKS ===== */
@media (max-width: 640px) {
  .font-display { letter-spacing: -0.01em; }
}