/**
 * Estilos CSS Premium - Plataforma Pay-Per-View B'alam VII
 * Diseño oscuro estilo UFC/DAZN
 */

/* ===== IMPORTACIONES DE FUENTES ===== */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ===== VARIABLES CSS ===== */
:root {
    --color-fondo-principal: #0B0C10;
    --color-fondo-secundario: #1F2833;
    --color-fondo-terciario: #12141A;
    --color-texto-principal: #C5C6C7;
    --color-texto-secundario: #8B8E93;
    --color-acento-rojo: #FF6600;
    --color-acento-rojo-hover: #FF8533;
    --color-acento-rojo-light: #FF9966;
    --color-borde: #2D3748;
    --color-borde-light: #3D4655;
    --color-exito: #00C851;
    --color-error: #FF4444;
    --color-advertencia: #FFBB33;
    --color-blanco: #FFFFFF;
    --color-negro: #000000;
    
    --font-titulo: 'Oswald', sans-serif;
    --font-texto: 'Montserrat', sans-serif;
    
    --sombra-suave: 0 4px 6px rgba(0, 0, 0, 0.3);
    --sombra-media: 0 8px 16px rgba(0, 0, 0, 0.4);
    --sombra-fuerte: 0 12px 24px rgba(0, 0, 0, 0.5);
    
    --transicion-rapida: 0.2s ease;
    --transicion-normal: 0.3s ease;
    --transicion-lenta: 0.5s ease;
    
    --border-radius-pequeno: 4px;
    --border-radius-normal: 8px;
    --border-radius-grande: 12px;
}

/* ===== RESET Y BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-texto);
    background-color: var(--color-fondo-principal);
    color: var(--color-texto-principal);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== TIPOGRAFÍA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titulo);
    font-weight: 700;
    color: var(--color-blanco);
    text-transform: uppercase;
    letter-spacing: 1px;
}

h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

p {
    margin-bottom: 1rem;
    color: var(--color-texto-secundario);
}

a {
    color: var(--color-acento-rojo);
    text-decoration: none;
    transition: color var(--transicion-rapida);
}

a:hover {
    color: var(--color-acento-rojo-hover);
}

/* ===== CONTENEDORES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-sm {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-xs {
    max-width: 500px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER / NAVBAR ===== */
.header {
    background: linear-gradient(180deg, var(--color-fondo-secundario) 0%, var(--color-fondo-principal) 100%);
    padding: 10px 0;
    border-bottom: 2px solid var(--color-acento-rojo);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--sombra-media);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-nav {
    width: 80px !important;
    height: auto !important;
    display: block;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.logo-nav:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 15px rgba(255, 102, 0, 0.6));
}

.logo-img {
    width: 100%;
    max-width: 280px;
    height: auto;
    display: block;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.logo-img:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 15px rgba(255, 102, 0, 0.6));
}

.logo-img-hero {
    width: 100%;
    max-width: 240px;
    height: auto;
    display: block;
    margin: 0 auto 30px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.logo-img-hero:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 15px rgba(255, 102, 0, 0.6));
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--color-texto-principal);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: color var(--transicion-rapida);
}

.nav-links a:hover {
    color: var(--color-acento-rojo);
}

.nav-links a.active {
    color: var(--color-acento-rojo);
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--color-fondo-secundario) 0%, var(--color-fondo-principal) 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255, 102, 0, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 30px rgba(255, 102, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-texto-principal);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-date {
    font-size: 1.2rem;
    color: var(--color-acento-rojo);
    font-weight: 600;
    margin-bottom: 2rem;
}

/* ===== COUNTDOWN ===== */
.countdown {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.countdown-item {
    background: var(--color-fondo-secundario);
    border: 2px solid var(--color-acento-rojo);
    border-radius: var(--border-radius-normal);
    padding: 20px 30px;
    min-width: 100px;
    text-align: center;
    box-shadow: var(--sombra-media);
}

.countdown-number {
    font-family: var(--font-titulo);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-acento-rojo);
    line-height: 1;
    margin-bottom: 5px;
}

.countdown-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-texto-secundario);
}

/* ===== BOTONES ===== */
.btn {
    display: inline-block;
    padding: 15px 40px;
    font-family: var(--font-titulo);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    border-radius: var(--border-radius-normal);
    cursor: pointer;
    transition: all var(--transicion-normal);
    text-align: center;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-acento-rojo) 0%, var(--color-acento-rojo-hover) 100%);
    color: var(--color-blanco);
    box-shadow: 0 4px 15px rgba(255, 102, 0, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.6);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--color-blanco);
    border: 2px solid var(--color-acento-rojo);
}

.btn-secondary:hover {
    background: var(--color-acento-rojo);
    color: var(--color-blanco);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-large {
    padding: 20px 50px;
    font-size: 1.3rem;
}

.btn-small {
    padding: 10px 25px;
    font-size: 0.9rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== FORMULARIOS ===== */
.form-container {
    background: var(--color-fondo-secundario);
    border-radius: var(--border-radius-grande);
    padding: 40px;
    box-shadow: var(--sombra-fuerte);
    border: 1px solid var(--color-borde);
}

.form-title {
    text-align: center;
    margin-bottom: 30px;
    color: var(--color-blanco);
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-texto-principal);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.form-control {
    width: 100%;
    padding: 15px 20px;
    background: var(--color-fondo-terciario);
    border: 2px solid var(--color-borde);
    border-radius: var(--border-radius-normal);
    color: var(--color-blanco);
    font-family: var(--font-texto);
    font-size: 1rem;
    transition: border-color var(--transicion-rapida), box-shadow var(--transicion-rapida);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-acento-rojo);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.2);
}

.form-control::placeholder {
    color: var(--color-texto-secundario);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23C5C6C7' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    padding-right: 50px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.form-check-input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-acento-rojo);
    cursor: pointer;
}

.form-check-label {
    color: var(--color-texto-secundario);
    font-size: 0.9rem;
}

.form-text {
    font-size: 0.85rem;
    color: var(--color-texto-secundario);
    margin-top: 5px;
}

/* ===== ALERTAS ===== */
.alert {
    padding: 15px 20px;
    border-radius: var(--border-radius-normal);
    margin-bottom: 20px;
    border-left: 4px solid;
    font-size: 0.95rem;
}

.alert-success {
    background-color: rgba(0, 200, 81, 0.1);
    border-color: var(--color-exito);
    color: var(--color-exito);
}

.alert-error {
    background-color: rgba(255, 68, 68, 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

.alert-warning {
    background-color: rgba(255, 187, 51, 0.1);
    border-color: var(--color-advertencia);
    color: var(--color-advertencia);
}

.alert-info {
    background-color: rgba(197, 198, 199, 0.1);
    border-color: var(--color-texto-principal);
    color: var(--color-texto-principal);
}

/* ===== CARDS ===== */
.card {
    background: var(--color-fondo-secundario);
    border-radius: var(--border-radius-grande);
    padding: 30px;
    box-shadow: var(--sombra-media);
    border: 1px solid var(--color-borde);
    margin-bottom: 20px;
}

.card-header {
    border-bottom: 1px solid var(--color-borde);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.card-body {
    color: var(--color-texto-secundario);
}

.card-footer {
    border-top: 1px solid var(--color-borde);
    padding-top: 20px;
    margin-top: 20px;
}

/* ===== TABLAS ===== */
.table-container {
    overflow-x: auto;
    background: var(--color-fondo-secundario);
    border-radius: var(--border-radius-normal);
    border: 1px solid var(--color-borde);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid var(--color-borde);
}

.table th {
    background: var(--color-fondo-terciario);
    font-family: var(--font-titulo);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    color: var(--color-blanco);
}

.table tr:hover {
    background: rgba(255, 102, 0, 0.05);
}

.table tr:last-child td {
    border-bottom: none;
}

/* ===== BADGES ===== */
.badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: var(--border-radius-pequeno);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-success {
    background: rgba(0, 200, 81, 0.2);
    color: var(--color-exito);
}

.badge-error {
    background: rgba(255, 68, 68, 0.2);
    color: var(--color-error);
}

.badge-warning {
    background: rgba(255, 187, 51, 0.2);
    color: var(--color-advertencia);
}

.badge-info {
    background: rgba(197, 198, 199, 0.2);
    color: var(--color-texto-principal);
}

/* ===== SECCIONES ===== */
.section {
    padding: 80px 0;
}

.section-dark {
    background: var(--color-fondo-secundario);
}

.section-light {
    background: var(--color-fondo-principal);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--color-texto-secundario);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-fondo-terciario);
    padding: 40px 0;
    border-top: 2px solid var(--color-acento-rojo);
    text-align: center;
}

.footer-content {
    color: var(--color-texto-secundario);
    font-size: 0.9rem;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--color-texto-principal);
    margin: 0 15px;
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--color-acento-rojo);
}

.footer-legal {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 20px;
    font-family: 'Montserrat', sans-serif;
}

.footer-legal a {
    color: #C5C6C7;
    font-size: 0.8rem;
    transition: color var(--transicion-rapida);
    font-weight: 500;
}

.footer-legal a:hover {
    color: var(--color-acento-rojo);
}

.logo-footer {
    height: 120px;
    width: auto;
    display: inline-block;
    margin-bottom: 15px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.logo-footer:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 12px rgba(255, 102, 0, 0.5));
}

/* ===== VIDEO PLAYER ===== */
.video-container {
    background: var(--color-fondo-secundario);
    border-radius: var(--border-radius-grande);
    padding: 20px;
    box-shadow: var(--sombra-fuerte);
    border: 2px solid var(--color-acento-rojo);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background: var(--color-negro);
    border-radius: var(--border-radius-normal);
}

.video-wrapper video,
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--color-fondo-terciario);
    color: var(--color-texto-secundario);
}

.video-placeholder i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: var(--color-acento-rojo);
}

/* ===== ADMIN DASHBOARD ===== */
.admin-sidebar {
    background: var(--color-fondo-secundario);
    padding: 20px;
    border-right: 1px solid var(--color-borde);
    min-height: 100vh;
}

.admin-nav {
    list-style: none;
}

.admin-nav li {
    margin-bottom: 10px;
}

.admin-nav a {
    display: block;
    padding: 12px 20px;
    color: var(--color-texto-principal);
    border-radius: var(--border-radius-normal);
    transition: all var(--transicion-rapida);
}

.admin-nav a:hover,
.admin-nav a.active {
    background: var(--color-acento-rojo);
    color: var(--color-blanco);
}

.admin-content {
    padding: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--color-fondo-secundario);
    border-radius: var(--border-radius-normal);
    padding: 25px;
    border: 1px solid var(--color-borde);
    text-align: center;
}

.stat-number {
    font-family: var(--font-titulo);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-acento-rojo);
    margin-bottom: 10px;
}

.stat-label {
    color: var(--color-texto-secundario);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== LOADING SPINNER ===== */
.spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-borde);
    border-top-color: var(--color-acento-rojo);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.spinner-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

/* ===== UTILIDADES ===== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-primary {
    color: var(--color-acento-rojo);
}

.text-success {
    color: var(--color-exito);
}

.text-error {
    color: var(--color-error);
}

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }

.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }

.p-1 { padding: 10px; }
.p-2 { padding: 20px; }
.p-3 { padding: 30px; }
.p-4 { padding: 40px; }

.d-flex {
    display: flex;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.gap-1 { gap: 10px; }
.gap-2 { gap: 20px; }
.gap-3 { gap: 30px; }

.hidden {
    display: none !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .logo-img {
        max-width: 200px;
    }

    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .countdown {
        gap: 15px;
    }
    
    .countdown-item {
        min-width: 70px;
        padding: 15px 20px;
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .countdown-label {
        font-size: 0.7rem;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .header .container {
        flex-direction: column;
        gap: 20px;
    }
    
    .logo-nav {
        height:60px !important;
        max-height: 60px !important;
        width: auto !important;
    }
    
    .form-container {
        padding: 25px;
    }
    
    .btn {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .btn-large {
        padding: 15px 35px;
        font-size: 1.1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .table th,
    .table td {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .countdown-item {
        min-width: 60px;
        padding: 10px 15px;
    }
    
    .countdown-number {
        font-size: 1.5rem;
    }
    
    .form-container {
        padding: 20px;
    }
    
    .btn {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 12px 30px;
        font-size: 1rem;
    }
}

/* ===== ANIMACIONES ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s ease infinite;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-fondo-principal);
}

::-webkit-scrollbar-thumb {
    background: var(--color-acento-rojo);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-acento-rojo-hover);
}