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

body {
    font-family: 'Nunito', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
}

/* === Scroll Reveal Animations === */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* === Navbar Scroll State === */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(15, 31, 94, 0.08);
}

#navbar.scrolled .font-display {
    color: #0f1f5e !important;
}

#navbar.scrolled a:not(.bg-midnight-900):not(.bg-mint-500) {
    color: #162d8a !important;
}

/* === Custom Scrollbar === */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f0fdf9;
}
::-webkit-scrollbar-thumb {
    background: #99f6e0;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #2dd4bf;
}

/* === Selection Color === */
::selection {
    background: #99f6e0;
    color: #0f1f5e;
}

/* === Focus Styles === */
:focus-visible {
    outline: 2px solid #2dd4bf;
    outline-offset: 2px;
    border-radius: 4px;
}

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Image Hover Zoom === */
.rounded-3xl.overflow-hidden img,
.rounded-2xl.overflow-hidden img {
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.rounded-3xl.overflow-hidden:hover img,
.rounded-2xl.overflow-hidden:hover img {
    transform: scale(1.03);
}

/* === Button Ripple Effect === */
button, a {
    position: relative;
    overflow: hidden;
}

/* === Tablet Adjustments === */
@media (max-width: 768px) {
    .font-display {
        line-height: 1.15;
    }
}