/* Base & Utilities */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #fef9ee;
}
::-webkit-scrollbar-thumb {
    background: #065f46;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #047857;
}

/* Navbar */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(253, 252, 248, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(6, 78, 59, 0.08);
}

#navbar.scrolled .nav-logo-text {
    color: #065f46;
}

#navbar.scrolled .nav-link {
    color: #2d2418;
}

#navbar.scrolled .nav-link:hover {
    color: #059669;
}

#navbar.scrolled #mobile-menu-btn {
    background: rgba(6, 95, 70, 0.1);
}

#navbar.scrolled #menu-icon,
#navbar.scrolled #close-icon {
    color: #065f46;
}

/* Mobile menu */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(6, 95, 70, 0.08);
}

.mobile-link:last-child {
    border-bottom: none;
}

/* Floating Cards */
.floating-card {
    animation: float 6s ease-in-out infinite;
}

.card-1 {
    animation-delay: 0s;
}

.card-2 {
    animation-delay: -2s;
}

.card-3 {
    animation-delay: -4s;
}

.card-4 {
    animation-delay: -1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

/* Menu Cards */
.menu-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.menu-card:hover {
    transform: translateY(-6px);
}

/* Scroll Reveal (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.hidden-reveal {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
}

/* Section dividers */
.section-divider {
    height: 4px;
    background: linear-gradient(90deg, #065f46, #047857, #10b981, #047857, #065f46);
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #fbbf24;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection */
::selection {
    background: #065f46;
    color: #fef9ee;
}