/* Base & Typography */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background: #c9a84c;
    color: #0a1628;
}

/* Scroll Reveal — progressive enhancement, hidden by default */
.reveal {
    opacity: 1;
    transform: none;
    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.revealed {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: none;
    }
}

/* Navbar */
#navbar {
    background: rgba(255, 255, 255, 0.0);
    backdrop-filter: none;
    transition: background 0.5s ease, backdrop-filter 0.5s ease, box-shadow 0.5s ease;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(10, 22, 40, 0.08);
}

#navbar.scrolled .nav-link,
#navbar.scrolled #nav-logo {
    color: #0a1628;
}

/* Scroll Indicator */
.scroll-indicator {
    animation: pulse-down 2s ease-in-out infinite;
}

@keyframes pulse-down {
    0%, 100% { opacity: 0.4; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(6px); }
}

/* Mobile Menu */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

/* Image hover */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* Smooth focus */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #c9a84c;
    outline-offset: 4px;
    border-radius: 2px;
}

/* Mobile menu line animation */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Subtle line animations */
.w-12.h-px {
    transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Print styles */
@media print {
    nav, .scroll-indicator, #mobile-toggle {
        display: none !important;
    }
    body {
        color: #000;
        background: #fff;
    }
}