/* ========== BASE & RESET ========== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    overflow-x: hidden;
}

::selection {
    background: #C8A45C;
    color: #0A2344;
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0A2344;
}
::-webkit-scrollbar-thumb {
    background: #C8A45C;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #e2af42;
}

/* ========== NAVIGATION ========== */
#site-header {
    background: transparent;
    border-bottom: 1px solid transparent;
}

#site-header.scrolled {
    background: rgba(10, 35, 68, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(200, 164, 92, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-link {
    color: rgba(255, 255, 255, 0.75);
}
.nav-link:hover {
    color: #C8A45C;
}

#nav-logo-ring {
    color: rgba(255, 255, 255, 0.8);
}
#nav-logo-text {
    color: rgba(255, 255, 255, 0.9);
}
#nav-logo-sub {
    color: rgba(255, 255, 255, 0.5);
}

#site-header.scrolled #nav-logo-ring {
    color: #C8A45C;
}
#site-header.scrolled #nav-logo-text {
    color: #ffffff;
}
#site-header.scrolled #nav-logo-sub {
    color: rgba(255, 255, 255, 0.5);
}

#site-header.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.75);
}

#mobile-menu-btn {
    color: rgba(255, 255, 255, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
}
#mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(200, 164, 92, 0.4);
    color: #C8A45C;
}

#site-header.scrolled #mobile-menu-btn {
    color: rgba(255, 255, 255, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ========== MOBILE MENU ========== */
.mobile-menu-link {
    opacity: 1;
}

#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

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

/* ========== REVEAL ANIMATIONS ========== */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(40px);
    }
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
    }
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
    }
    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: none;
    }
}

/* ========== FORM STYLES ========== */
select option {
    background: #0A2344;
    color: rgba(255, 255, 255, 0.8);
}

/* ========== FOCUS STYLES ========== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #C8A45C;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ========== PRINT ========== */
@media print {
    #site-header,
    #mobile-menu,
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1 !important;
        transform: none !important;
    }
}