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

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

body {
  overflow-x: hidden;
}

::selection {
  background: rgba(201, 168, 76, 0.3);
  color: #f0d68a;
}

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

.animate-fade-up {
  animation-name: fadeUp;
  animation-duration: 0.8s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
  animation-fill-mode: both;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal[data-reveal="up"] {
  opacity: 0;
  transform: translateY(40px);
}

.reveal[data-reveal="left"] {
  opacity: 0;
  transform: translateX(-40px);
}

.reveal[data-reveal="right"] {
  opacity: 0;
  transform: translateX(40px);
}

/* ===== NAVBAR ===== */
#navbar {
  background: transparent;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
  background: rgba(6, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(201, 168, 76, 0.1);
}

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

#navbar.scrolled .nav-link:hover {
  color: #f0d68a;
}

/* ===== SERVICE CARDS ===== */
.service-card {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.5s ease, box-shadow 0.5s ease;
}

.service-card[data-reveal="up"] {
  opacity: 0;
  transform: translateY(50px);
}

.service-card:hover {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(201, 168, 76, 0.06);
}

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

#mobile-menu.closed {
  opacity: 0;
  pointer-events: none;
}

.mobile-link {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

/* ===== GOLD LINE ACCENTS ===== */
.gold-line {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, #c9a84c, #f0d68a);
  border-radius: 2px;
}

/* ===== CUSTOM SELECT ===== */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23c9a84c' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
  .service-card {
    opacity: 1;
    transform: translateY(0);
  }
  .service-card[data-reveal="up"] {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .reveal[data-reveal="up"],
  .reveal[data-reveal="left"],
  .reveal[data-reveal="right"] {
    opacity: 1;
    transform: none;
  }
  .service-card[data-reveal="up"] {
    opacity: 1;
    transform: none;
  }
}