/* ========== CUSTOM STYLES ========== */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f5f5f0;
}
::-webkit-scrollbar-thumb {
    background: #acd1b7;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #7fb88f;
}

/* Selection */
::selection {
    background: #d5e8db;
    color: #0e331e;
}

/* Mobile nav transitions */
#mobile-nav {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}
#mobile-nav.open {
    max-height: 400px;
    padding-top: 0;
}

/* Header shadow on scroll */
#site-header.scrolled {
    box-shadow: 0 1px 20px rgba(26, 86, 50, 0.08);
}

/* Scroll-reveal base (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: none;
    }
    .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; }
}

/* Image hover zoom */
img {
    transition: transform 0.4s ease;
}

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

/* Prevent layout shift on images */
img {
    max-width: 100%;
    height: auto;
}

/* Subtle pattern for hero section background */
#top {
    background-image: radial-gradient(circle at 20% 80%, rgba(26, 86, 50, 0.03) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(173, 209, 180, 0.15) 0%, transparent 50%);
}