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

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

body {
  margin: 0;
  overflow-x: hidden;
}

::selection {
  background: rgba(201, 168, 76, 0.3);
  color: #faf8f4;
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
  background: rgba(201, 168, 76, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(201, 168, 76, 0.5);
}

/* ========== ANIMATIONS ========== */
@keyframes scrollDot {
  0% { top: -16px; opacity: 1; }
  100% { top: 48px; opacity: 0; }
}

.animate-scroll-dot {
  animation: scrollDot 1.5s ease-in-out infinite;
}

/* ========== REVEAL ANIMATIONS ========== */
/* Default state: visible (no JS progressive enhancement) */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 1;
  transform: none;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reduced motion: disable all transitions */
@media (prefers-reduced-motion: reduce) {
  .reveal-up,
  .reveal-left,
  .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .animate-scroll-dot {
    animation: none;
  }
}

/* JS-enabled: add hidden state, then reveal on scroll */
.js-enabled .reveal-up {
  opacity: 0;
  transform: translateY(40px);
}
.js-enabled .reveal-left {
  opacity: 0;
  transform: translateX(-40px);
}
.js-enabled .reveal-right {
  opacity: 0;
  transform: translateX(40px);
}

.js-enabled .reveal-up.revealed,
.js-enabled .reveal-left.revealed,
.js-enabled .reveal-right.revealed {
  opacity: 1;
  transform: none;
}

/* ========== NAV SCROLLED STATE ========== */
#site-header.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
}

#site-header.scrolled .nav-link {
  color: rgba(250, 248, 244, 0.8);
}

/* ========== MOBILE MENU ========== */
#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

#mobile-menu.open .mobile-link {
  animation: fadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

#mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(6) { animation-delay: 0.3s; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== MOBILE MENU BUTTON ========== */
#menu-toggle[aria-expanded="true"] .menu-line:nth-child(1) {
  top: 50%;
  transform: rotate(45deg);
}
#menu-toggle[aria-expanded="true"] .menu-line:nth-child(2) {
  opacity: 0;
}
#menu-toggle[aria-expanded="true"] .menu-line:nth-child(3) {
  top: 50%;
  transform: rotate(-45deg);
  width: 1.5rem;
}

/* ========== GALLERY HOVER ========== */
.gallery-item:hover .gallery-img {
  transform: scale(1.05);
}

/* ========== FOCUS STYLES ========== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(201, 168, 76, 0.6);
  outline-offset: 2px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 767px) {
  .font-display {
    line-height: 1.15;
  }
}
