/* ===== Custom Styles for Grapes of Graff ===== */

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

body {
    overflow-x: hidden;
}

/* ===== Scroll Reveal Animations ===== */
.reveal-up {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-left {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-right {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Hidden state for JS-enhanced reveals (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up.hidden {
        opacity: 0;
        transform: translateY(40px);
    }
    .reveal-left.hidden {
        opacity: 0;
        transform: translateX(-40px);
    }
    .reveal-right.hidden {
        opacity: 0;
        transform: translateX(40px);
    }
}

/* ===== Scroll Indicator Animation ===== */
@keyframes scrollLine {
    0% {
        height: 0;
        opacity: 0;
    }
    50% {
        height: 48px;
        opacity: 1;
    }
    100% {
        height: 48px;
        opacity: 0;
    }
}

.animate-scroll-line {
    animation: scrollLine 2s ease-in-out infinite;
}

/* ===== Mobile Menu Transitions ===== */
.mobile-link {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

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

::-webkit-scrollbar-track {
    background: #08130c;
}

::-webkit-scrollbar-thumb {
    background: #1a3c2a;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2d412d;
}

/* ===== Gold Shimmer Effect ===== */
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* ===== Selection Color ===== */
::selection {
    background: rgba(212, 175, 55, 0.3);
    color: #faf8f5;
}

/* ===== Focus Styles ===== */
:focus-visible {
    outline: 2px solid #d4af37;
    outline-offset: 2px;
}

/* ===== Image Loading ===== */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* ===== Responsive Typography ===== */
@media (max-width: 640px) {
    .font-serif {
        line-height: 1.2;
    }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}