/* Base & Utilities */
html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f1419;
}
::-webkit-scrollbar-thumb {
    background: #c2704e;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #d4a574;
}

/* Selection */
::selection {
    background: rgba(194, 112, 78, 0.3);
    color: #e8d5c4;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes float-delay {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(-3deg); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-25px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-float-delay {
    animation: float-delay 8s ease-in-out infinite;
    animation-delay: 1s;
}

.animate-float-slow {
    animation: float-slow 10s ease-in-out infinite;
    animation-delay: 2s;
}

/* Reveal Animations - Progressive Enhancement */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: translate(0);
    }
}

/* Navbar Glass Effect */
.nav-scrolled {
    background: rgba(15, 20, 25, 0.92) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 165, 116, 0.1);
}

.nav-scrolled #navbar .text-rain-sand-light {
    color: #e8d5c4 !important;
}

/* Mobile menu active state */
.mobile-menu-open #bar1 {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-open #bar2 {
    opacity: 0;
}
.mobile-menu-open #bar3 {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #d4a574;
    outline-offset: 2px;
}

/* Smooth image loading */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

/* Gold accent line animation on hover */
.group:hover .group-hover\:border-rain-terracotta\/40 {
    border-color: rgba(194, 112, 78, 0.4);
}