/* ===== Base & Typography ===== */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

::selection {
  background: rgba(212, 168, 83, 0.3);
  color: #faf8f5;
}

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

::-webkit-scrollbar-track {
  background: #070e0b;
}

::-webkit-scrollbar-thumb {
  background: rgba(212, 168, 83, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(212, 168, 83, 0.5);
}

/* ===== Animations ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatCard {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

@keyframes scrollDot {
  0% {
    top: 0;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    top: calc(100% - 16px);
    opacity: 0;
  }
}

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

.animate-fade-up {
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-float-card {
  animation: floatCard 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-float-gentle {
  animation: floatGentle 4s ease-in-out infinite;
}

.animate-scroll-dot {
  animation: scrollDot 2s ease-in-out infinite;
}

/* Hero cards floating after initial animation */
.hero-card-float-1 {
  animation: floatGentle 5s ease-in-out infinite;
  animation-delay: 1.5s;
}

.hero-card-float-2 {
  animation: floatGentle 5s ease-in-out infinite;
  animation-delay: 1.8s;
}

.hero-card-float-3 {
  animation: floatGentle 5s ease-in-out infinite;
  animation-delay: 2.1s;
}

.hero-card-float-4 {
  animation: floatGentle 5s ease-in-out infinite;
  animation-delay: 2.4s;
}

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal[data-reveal-delay="1"] { transition-delay: 0.1s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.2s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.3s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.4s; }
.reveal[data-reveal-delay="5"] { transition-delay: 0.5s; }
.reveal[data-reveal-delay="6"] { transition-delay: 0.6s; }
.reveal[data-reveal-delay="7"] { transition-delay: 0.7s; }
.reveal[data-reveal-delay="8"] { transition-delay: 0.8s; }

.reveal[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
  }
}

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

/* ===== Navbar ===== */
#navbar {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
  background: rgba(7, 14, 11, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(212, 168, 83, 0.1);
}

/* ===== Mobile Menu ===== */
.mobile-link {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

#mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

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

/* ===== Menu Toggle Animation ===== */
.menu-line {
  transition: transform 0.3s ease, opacity 0.3s ease;
}

#menu-toggle.active .menu-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

#menu-toggle.active .menu-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
  width: 1.25rem;
}

/* ===== Gold Shimmer Text ===== */
.shimmer-text {
  background: linear-gradient(
    90deg,
    #d4a853 0%,
    #f0d48a 25%,
    #d4a853 50%,
    #f0d48a 75%,
    #d4a853 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s linear infinite;
}

/* ===== Service Card Hover ===== */
.group:hover .group-hover\:bg-gold-500\/30 {
  background: rgba(212, 168, 83, 0.3);
}

/* ===== Select Styling ===== */
select option {
  background: #0a1410;
  color: #f5f0e8;
}

/* ===== Focus Visible ===== */
*:focus-visible {
  outline: 2px solid rgba(212, 168, 83, 0.5);
  outline-offset: 2px;
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
  .font-serif {
    line-height: 1.2;
  }
}