/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #1A1A1A;
}
::-webkit-scrollbar-thumb {
  background: #E86A5B;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #D45A4C;
}

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

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

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

.animate-marquee {
  animation: marquee 25s linear infinite;
}

/* Service Card Hover Effects */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #E86A5B, #F28A7C);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover::after {
  transform: scaleX(1);
}

/* Gallery Item Hover */
.gallery-item {
  position: relative;
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 26, 26, 0.4), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
  border-radius: 0.75rem;
}

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

/* Navbar scroll behavior */
#navbar.scrolled {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

#navbar.scrolled .nav-link,
#navbar.scrolled .mobile-link,
#navbar.scrolled #nav-logo {
  color: #fff !important;
}

/* Mobile menu transitions */
#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

/* Mobile menu button active state */
#menu-btn.active .menu-line:first-child {
  transform: rotate(45deg) translate(3px, 3px);
}

#menu-btn.active .menu-line:last-child {
  transform: rotate(-45deg) translate(3px, -3px);
}

/* Selection color */
::selection {
  background: #E86A5B;
  color: white;
}

/* Focus visible styles */
*:focus-visible {
  outline: 2px solid #E86A5B;
  outline-offset: 2px;
}

/* Smooth image loading */
img {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Prevent layout shift on 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='%238A8580' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}