/* ── Custom styles for Java General ── */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #FAF6F0;
}
::-webkit-scrollbar-thumb {
    background: #d4a574;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #c75a22;
}

/* Selection color */
::selection {
    background: #f8c4a8;
    color: #3C2415;
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ── Reveal animations (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-up.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-left {
        opacity: 0;
        transform: translateX(-30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-left.revealed {
        opacity: 1;
        transform: translateX(0);
    }

    .reveal-right {
        opacity: 0;
        transform: translateX(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-right.revealed {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Always-visible fallback */
@media (prefers-reduced-motion: reduce) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
    }
}

/* ── Mobile menu ── */
#mobile-menu.open {
    max-height: 400px;
}

/* ── Header scroll state ── */
#header.scrolled {
    box-shadow: 0 1px 20px rgba(60, 36, 21, 0.08);
}

/* ── Menu item hover ── */
#menu section ul li {
    transition: transform 0.2s ease;
}
#menu section ul li:hover {
    transform: translateX(4px);
}

/* ── Button focus ── */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #c75a22;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Image loading ── */
img {
    image-rendering: -webkit-optimize-contrast;
}