:root {
    --lima: #c8f000;
    --lima-dark: #9ab800;
    --negro: #0d0d0d;
    --negro-card: #1a1a1a;
    --negro-hover: #222222;
    --blanco: #ffffff;
    --gris: #888888;
    --gris-claro: #cccccc;
}

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

html, body {
    background-color: var(--negro);
    color: var(--blanco);
    font-family: 'Segoe UI', 'Arial', sans-serif;
    scroll-behavior: smooth;
}

/* ─── NAVBAR ─────────────────────────────────────── */
.navbar-cascara {
    background: rgba(13, 13, 13, 0.97);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--lima);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.6rem 2rem;
}

.navbar-brand img {
    height: 60px;
    border-radius: 50%;
    transition: transform 0.3s ease;
}
.navbar-brand img:hover {
    transform: scale(1.05);
}

.nav-link-custom {
    color: var(--gris-claro) !important;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s ease;
    text-decoration: none;
}
.nav-link-custom:hover,
.nav-link-custom.active {
    color: var(--lima) !important;
}

.navbar-toggler-custom {
    background: none;
    border: 2px solid var(--lima);
    color: var(--lima);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
}

.nav-collapse {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .nav-collapse {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        padding-top: 1rem;
    }
    .nav-collapse.open {
        display: flex;
    }
    .navbar-toggler-custom {
        display: block !important;
    }
}

/* ─── HERO PRINCIPAL ─────────────────────────────── */
.hero {
    position: relative;
    width: 100%;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../Imagenes/Liga/Liga3.jpeg');
    background-size: cover;
    background-position: center;
    filter: brightness(0.45);
    transform: scale(1.03);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.03); }
    to   { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, var(--negro) 100%);
}

.hero-content {
    position: relative;
    text-align: center;
    padding: 2rem;
    z-index: 2;
}

.hero-logo {
    width: 200px;
    border-radius: 50%;
    filter: drop-shadow(0 0 30px rgba(200, 240, 0, 0.6));
    animation: pulse-glow 3s ease-in-out infinite;
    margin-bottom: 2rem;
}

@keyframes pulse-glow {
    0%, 100% { filter: drop-shadow(0 0 20px rgba(200, 240, 0, 0.5)); }
    50%       { filter: drop-shadow(0 0 45px rgba(200, 240, 0, 0.9)); }
}

.hero-titulo {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-shadow: 0 2px 20px rgba(0,0,0,0.8);
}

.hero-titulo span {
    color: var(--lima);
}

.hero-subtitulo {
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    color: var(--gris-claro);
    margin-top: 1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-badge {
    display: inline-block;
    background: var(--lima);
    color: var(--negro);
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.35rem 1.2rem;
    border-radius: 20px;
    margin-top: 1.5rem;
}

.hero-cta {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.85rem 2.5rem;
    background: var(--lima);
    color: var(--negro);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 0 20px rgba(200, 240, 0, 0.35);
}
.hero-cta:hover {
    background: #d8ff00;
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(200, 240, 0, 0.7);
    color: var(--negro);
    text-decoration: none;
}

/* ─── SECCIONES GENERALES ────────────────────────── */
.seccion {
    padding: 5rem 1.5rem;
}

.seccion-titulo {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    margin-bottom: 0.5rem;
}

.seccion-titulo span {
    color: var(--lima);
}

.linea-lima {
    width: 60px;
    height: 4px;
    background: var(--lima);
    margin: 0.8rem auto 3rem;
    border-radius: 2px;
}

/* ─── LIGA SECTION (HOME) ────────────────────────── */
.liga-home-bg {
    background: var(--negro-card);
}

.liga-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.liga-card {
    background: var(--negro);
    border: 1px solid rgba(200, 240, 0, 0.15);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.liga-card:hover {
    border-color: var(--lima);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(200, 240, 0, 0.15);
}

.liga-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.liga-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--lima);
    margin-bottom: 0.5rem;
}

.liga-card p {
    color: var(--gris-claro);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ─── LOGO LIGA SHOWCASE ─────────────────────────── */
.liga-logos-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.liga-logo-img {
    height: 180px;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(200,240,0,0.4));
    transition: transform 0.3s, filter 0.3s;
}
.liga-logo-img:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 35px rgba(200,240,0,0.75));
}

/* ─── SEDES (HOME PREVIEW) ────────────────────────── */
.sedes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.sede-card {
    background: var(--negro-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.07);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.sede-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
    border-color: rgba(200, 240, 0, 0.3);
}

.sede-logo-wrap {
    background: #111111;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 180px;
    padding: 1.5rem;
}

.sede-logo-wrap img {
    max-height: 130px;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}
.sede-card:hover .sede-logo-wrap img {
    transform: scale(1.06);
}

.sede-info {
    padding: 1.2rem 1.5rem;
}

.sede-info h3 {
    font-weight: 800;
    font-size: 1.05rem;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 0.3rem;
}

.sede-info p {
    color: var(--gris);
    font-size: 0.88rem;
}

.sede-tag {
    display: inline-block;
    background: rgba(200, 240, 0, 0.12);
    color: var(--lima);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.2rem 0.7rem;
    border-radius: 20px;
    margin-top: 0.6rem;
    text-transform: uppercase;
}

/* ─── LIGA PAGE ──────────────────────────────────── */
.liga-hero {
    background: var(--negro-card);
    padding: 5rem 1.5rem 3rem;
    text-align: center;
    border-bottom: 3px solid var(--lima);
}

.liga-hero-banner {
    width: 100%;
    max-width: 900px;
    border-radius: 12px;
    margin: 2rem auto 0;
    display: block;
    box-shadow: 0 0 60px rgba(200,240,0,0.2);
}

.bracket-placeholder {
    background: var(--negro-card);
    border: 2px dashed rgba(200, 240, 0, 0.3);
    border-radius: 12px;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--gris);
    max-width: 700px;
    margin: 0 auto;
}

.bracket-placeholder h3 {
    color: var(--lima);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.temporada-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--lima) 0%, #a0c800 100%);
    color: var(--negro);
    font-weight: 900;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    margin-bottom: 1.5rem;
}

.stat-row {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin: 3rem 0;
}

.stat-box {
    text-align: center;
}

.stat-box .numero {
    font-size: 3rem;
    font-weight: 900;
    color: var(--lima);
    line-height: 1;
}

.stat-box .etiqueta {
    font-size: 0.8rem;
    color: var(--gris);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 0.3rem;
}

/* ─── SEDES PAGE ─────────────────────────────────── */
.sedes-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.sede-page-card {
    background: var(--negro-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.07);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.sede-page-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
    border-color: var(--lima);
}

.sede-page-logo {
    background: #111111;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 220px;
    padding: 2rem;
}

.sede-page-logo img {
    max-height: 160px;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}
.sede-page-card:hover .sede-page-logo img {
    transform: scale(1.07);
}

.sede-page-body {
    padding: 1.5rem 2rem 2rem;
}

.sede-page-body h2 {
    font-size: 1.3rem;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 0.5rem;
}

.sede-page-body p {
    color: var(--gris-claro);
    font-size: 0.92rem;
    line-height: 1.65;
}

.sede-detalle-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.7rem;
    font-size: 0.88rem;
    color: var(--gris);
}

.sede-detalle-row .icono {
    color: var(--lima);
    font-size: 1rem;
}

/* ─── FOOTER ─────────────────────────────────────── */
.footer {
    background: #080808;
    border-top: 3px solid var(--lima);
    padding: 3rem 2rem 2rem;
    text-align: center;
}

.footer-logo {
    height: 70px;
    border-radius: 50%;
    margin-bottom: 1.2rem;
    filter: drop-shadow(0 0 10px rgba(200,240,0,0.3));
}

.footer-tagline {
    color: var(--gris-claro);
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: var(--gris);
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--lima);
}

.footer-copy {
    color: #444;
    font-size: 0.8rem;
}

.footer-copy span {
    color: var(--lima);
}

/* ─── PAGE HEADER (páginas interiores) ──────────── */
.page-header {
    background: var(--negro-card);
    padding: 4rem 1.5rem 3rem;
    text-align: center;
    border-bottom: 3px solid var(--lima);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(200,240,0,0.05) 0%, transparent 70%);
}

.page-header h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    position: relative;
}

.page-header h1 span {
    color: var(--lima);
}

.page-header p {
    color: var(--gris-claro);
    margin-top: 0.8rem;
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: relative;
}

/* ─── UTILITIES ──────────────────────────────────── */
.text-lima { color: var(--lima); }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.container-custom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ─── PATROCINADORES ─────────────────────────────── */
.patrocinadores-band {
    background: #111111;
    border-top: 1px solid rgba(200,240,0,0.15);
    border-bottom: 1px solid rgba(200,240,0,0.15);
    padding: 3.5rem 1.5rem;
}

.patrocinadores-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.patrocinador-card {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    padding: 1.2rem 1.8rem;
    border: 1px solid rgba(255,255,255,0.07);
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    min-width: 180px;
    max-width: 220px;
    height: 110px;
}
.patrocinador-card:hover {
    transform: translateY(-4px);
    border-color: rgba(200,240,0,0.4);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.patrocinador-card img {
    max-height: 80px;
    max-width: 100%;
    object-fit: contain;
    transition: opacity 0.3s;
}
.patrocinador-card:hover img {
    opacity: 1;
}

/* ─── SCROLL ANIMACIONES ─────────────────────────── */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}