/* ====================== TEMAS CLARO / OSCURO ====================== */
:root {
    --bg: #0b0f14;
    --bg2: #0d1b2a;
    --text: #ffffff;
    --text-light: rgba(255,255,255,0.85);
    --text-secondary: rgba(255,255,255,0.7);
    --accent: #00d4ff;
    --gold: #d4af37;
    --purple: #a78bfa;
    --card: rgba(255,255,255,0.06);
    --border: rgba(255,255,255,0.12);
    --shadow: rgba(0,0,0,0.6);
}

[data-theme="light"] {
    --bg: #f4f7fa;
    --bg2: #ffffff;
    --text: #1f2937;
    --text-light: #374151;
    --text-secondary: #64748b;
    --accent: #0066cc;
    --gold: #b8860b;
    --purple: #4f46e5;
    --card: rgba(255,255,255,0.95);
    --border: rgba(0,0,0,0.1);
    --shadow: rgba(0,0,0,0.1);
}

/* ====================== NAVBAR ====================== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 12, 20, 0.96);
    backdrop-filter: blur(25px);
    z-index: 1000;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

[data-theme="light"] nav {
    background: rgba(248, 250, 252, 0.97);
    border-bottom: 1px solid rgba(0, 102, 204, 0.25);
}

.nav-container {
    max-width: 98%;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--gold);
    font-weight: 700;
    font-size: 1.35rem;
}

.nav-logo {
    height: 38px;
    filter: drop-shadow(0 0 8px var(--gold));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 6px;
    margin: 0;
    padding: 8px 0;
}

.nav-menu a {
    color: var(--purple);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: 50px;
    font-size: 0.94rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid transparent;
    white-space: nowrap;
    transition: all 0.3s;
}

[data-theme="light"] .nav-menu a {
    color: #4338ca;
    background: rgba(0,0,0,0.04);
}

.nav-menu a i {
    color: var(--gold);
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(167, 139, 250, 0.2);
    border-color: var(--purple);
    color: white;
}

/* ====================== MENÚ MÓVIL ====================== */
.mobile-menu {
    display: none;
    font-size: 2.4rem;
    color: var(--gold);
    cursor: pointer;
    padding: 6px 12px;
    background: rgba(212,175,55,0.1);
    border-radius: 12px;
    border: 1px solid rgba(212,175,55,0.3);
}

[data-theme="light"] .mobile-menu {
    color: var(--accent);
    background: rgba(0,102,204,0.1);
    border-color: rgba(0,102,204,0.3);
}

.mobile-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: rgba(10,12,20,0.98);
    backdrop-filter: blur(30px);
    z-index: 2000;
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-left: 3px solid var(--gold);
    padding: 80px 25px 40px;
    overflow-y: auto;
}

[data-theme="light"] .mobile-overlay {
    background: rgba(248,250,252,0.98);
    border-left: 3px solid var(--accent);
}

.mobile-overlay.active {
    right: 0;
}

/* BOTÓN CERRAR - Mejorado según tu captura */
.mobile-close {
    position: absolute;
    top: 25px;
    right: 25px;
    font-size: 2.8rem;
    color: var(--gold);
    background: none;
    border: none;
    cursor: pointer;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 10;
}

.mobile-close:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

[data-theme="light"] .mobile-close {
    color: var(--accent);
}

/* Lista del menú móvil */
.mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu-list li {
    margin-bottom: 12px;
}

.mobile-menu-list a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    color: #e0e7ff;
    text-decoration: none;
    font-size: 1.15rem;
    background: rgba(255,255,255,0.07);
    border-radius: 14px;
    transition: all 0.3s;
}

[data-theme="light"] .mobile-menu-list a {
    color: #1e2937;
    background: rgba(0,0,0,0.06);
}

.mobile-menu-list a:hover {
    background: rgba(0, 212, 255, 0.25);
    color: white;
    transform: translateX(8px);
}

.mobile-menu-list a i {
    color: var(--gold);
    font-size: 1.4rem;
    width: 28px;
}

/* Responsive */
@media (max-width: 992px) {
    .nav-menu { display: none !important; }
    .mobile-menu { display: block !important; }
}