/* ══════════════════════════════════
   CSS Variables
══════════════════════════════════ */
:root {
    --navy: #0f1e36;
    --navy-light: #1a3456;
    --blue: #2563eb;
    --blue-light: #3b82f6;
    --sky: #e0f2fe;
    --red: #dc2626;
    --red-light: #fecaca;
    --gold: #d4a855;
    --gold-light: #fef3c7;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --font-sans: 'Noto Sans KR', sans-serif;
    --font-serif: 'Gowun Batang', serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* ══════════════════════════════════
   TOP NAV
══════════════════════════════════ */
.top-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(15,30,54,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.top-nav-inner {
    max-width: 1240px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; height: 60px;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: var(--white);
}
.nav-logo .emblem {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 14px; color: #fff;
}
.nav-logo .wordmark { font-size: 15px; font-weight: 700; letter-spacing: -0.5px; }
.nav-logo .wordmark em { font-style: normal; color: var(--gold); }

.nav-menu { display: flex; gap: 0; list-style: none; }
.nav-menu li a {
    display: block; padding: 18px 16px; color: rgba(255,255,255,0.65);
    text-decoration: none; font-size: 14px; font-weight: 500;
    transition: color .2s; position: relative;
}
.nav-menu li a:hover,
.nav-menu li a.active { color: #fff; }
.nav-menu li a::after {
    content: ''; position: absolute; bottom: 0; left: 16px; right: 16px;
    height: 2px; background: var(--gold); transform: scaleX(0);
    transition: transform .25s;
}
.nav-menu li a:hover::after,
.nav-menu li a.active::after { transform: scaleX(1); }

.nav-dday {
    background: var(--red); color: #fff; padding: 6px 14px;
    border-radius: 20px; font-size: 13px; font-weight: 700;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.mobile-toggle { display: none; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }

/* ══════════════════════════════════
   Quick Links
══════════════════════════════════ */
.quick-links {
    background: var(--white); border-top: 1px solid var(--gray-200); padding: 28px 24px;
}
.quick-links-inner {
    max-width: 1240px; margin: 0 auto;
    display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap;
}
.quick-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; color: var(--gray-500); text-decoration: none;
    transition: color .2s;
}
.quick-link:hover { color: var(--blue); }
.quick-link svg { width: 14px; height: 14px; }

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
footer {
    background: var(--gray-800); color: rgba(255,255,255,0.4);
    padding: 40px 24px; font-size: 13px; line-height: 1.7;
}
footer .footer-inner { max-width: 1240px; margin: 0 auto; text-align: center; }
footer a { color: rgba(255,255,255,0.6); text-decoration: none; }
footer a:hover { color: #fff; }

/* ══════════════════════════════════
   RESPONSIVE (common)
══════════════════════════════════ */
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .mobile-toggle { display: block; }
}