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

body {
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
    background: #262626;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #E86A54;
}

/* Selection */
::selection {
    background: rgba(232, 106, 84, 0.3);
    color: #fff;
}

/* Navbar */
.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #E86A54;
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}

/* Active nav link */
.nav-link.active::after {
    width: 100%;
}

/* Navbar scrolled state */
.navbar-scrolled {
    background: rgba(5, 5, 5, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(232, 106, 84, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

/* Hamburger animation */
#bar1 {
    transform-origin: center;
}
#bar2 {
    transform-origin: center;
}
#bar3 {
    transform-origin: center;
}

.menu-active #bar1 {
    transform: translateY(7px) rotate(45deg);
}
.menu-active #bar2 {
    opacity: 0;
}
.menu-active #bar3 {
    transform: translateY(-7px) rotate(-45deg);
    background: #E86A54;
}

/* Mobile links */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s 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: 0.05s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

/* 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, #E86A54, transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}
.service-card:hover::before {
    opacity: 1;
}

/* Gallery */
.gallery-item {
    cursor: pointer;
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

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

/* Floating animation for hero decorative elements */
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
}
@keyframes float-slow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(-1deg); }
}
.hero-float-1 { animation: float 6s ease-in-out infinite; }
.hero-float-2 { animation: float-slow 8s ease-in-out infinite; }
.hero-float-3 { animation: float 7s ease-in-out infinite reverse; }

/* Glow effect for CTA buttons */
.cta-glow {
    box-shadow: 0 0 40px rgba(232, 106, 84, 0.15);
}
.cta-glow:hover {
    box-shadow: 0 0 60px rgba(232, 106, 84, 0.3), 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Gold shimmer for special text */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Form focus styles */
input:focus, select:focus, textarea:focus {
    outline: none;
}

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