/* ========== CUSTOM PROPERTIES ========== */
:root {
  --coral-400: #FB923C;
  --coral-500: #F97316;
  --gold-400: #FBBF24;
  --charcoal-950: #07090d;
  --charcoal-900: #0c1017;
  --charcoal-800: #131a24;
}

/* ========== BASE ========== */
html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

::selection {
  background: rgba(249, 115, 22, 0.3);
  color: #fff;
}

/* ========== NAVIGATION ========== */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--coral-400), var(--gold-400));
  transition: width 0.3s ease;
  border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* ========== HEADER SCROLLED ========== */
header.scrolled {
  background: rgba(7, 9, 13, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ========== MOBILE MENU ========== */
.mobile-menu-open #bar1 {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-open #bar2 {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-open #bar3 {
  transform: translateY(-8px) rotate(-45deg);
}

#mobileMenu.menu-open {
  opacity: 1;
  pointer-events: all;
}

/* ========== BUTTONS ========== */
.btn-gold {
  background: linear-gradient(135deg, #F97316 0%, #FBBF24 100%);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-gold::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #FB923C 0%, #FDE68A 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-gold:hover::before {
  opacity: 1;
}

.btn-gold span,
.btn-gold svg {
  position: relative;
  z-index: 1;
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.btn-outline:hover {
  border-color: var(--coral-400);
  background: rgba(249, 115, 22, 0.1);
}

/* ========== SECTION LABELS ========== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--coral-400);
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--coral-400), transparent);
}

/* ========== SECTION TITLES ========== */
.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: #fff;
}

/* ========== SERVICE CARDS ========== */
.service-card {
  opacity: 1;
}

/* ========== GALLERY ========== */
.gallery-item {
  cursor: pointer;
  position: relative;
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: inherit;
}

.gallery-item:hover::after {
  opacity: 1;
}

/* ========== SCROLL REVEAL ========== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
  .gallery-item img {
    transition: none;
  }
}

/* ========== ANIMATIONS ========== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

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

/* ========== FOCUS STYLES ========== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--coral-400);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 640px) {
  .section-title {
    font-size: 1.875rem;
  }
}