/* ========== CUSTOM STYLES ========== */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection color */
::selection {
  background-color: rgba(45, 212, 191, 0.3);
  color: #f1f5f9;
}

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

#navbar.scrolled {
  background: rgba(5, 8, 16, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(45, 212, 191, 0.1), 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* ========== HERO ========== */
#top {
  scroll-margin-top: 0;
}

/* ========== SERVICE CARDS ========== */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #2dd4bf, transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover::before {
  opacity: 1;
}

/* ========== MOBILE MENU ========== */
#mobileMenu {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-link {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
}

.mobile-link:last-child {
  border-bottom: none;
}

/* ========== SCROLL REVEAL (progressive enhancement) ========== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

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

/* For browsers that support prefers-reduced-motion, we don't animate */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ========== FORM ELEMENTS ========== */
select option {
  background-color: #0f172a;
  color: #f1f5f9;
}

/* ========== BUTTON HOVER EFFECTS ========== */
button[type="submit"]:hover {
  transform: translateY(-1px);
}

button[type="submit"]:active {
  transform: translateY(0);
}

/* ========== IMAGE CONTAINERS ========== */
.aspect-\[4\/3\] {
  position: relative;
}

/* ========== GOLD ACCENT DECORATIONS ========== */
.gold-accent-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, #fbbf24, transparent);
}

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

::-webkit-scrollbar-track {
  background: #050810;
}

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #334155;
}