/**
 * FULLDEPORTESCARIBE - Estilos Profesionales Actualizados
 * Colores: Azul Profundo (#1e3a8a), Rojo Vibrante (#dc2626), Negro (#0f172a)
 * Tipografía: Poppins (bold) + Inter (cuerpo)
 */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;900&family=Inter:wght@400;500;600;700&display=swap');

/* =====================================================
   VARIABLES CSS - COLORES VIBRANTES
   ===================================================== */

:root {
    --azul-principal: #1e3a8a;
    --azul-claro: #3b82f6;
    --azul-oscuro: #0f172a;
    --rojo-principal: #dc2626;
    --rojo-oscuro: #991b1b;
    --rojo-claro: #ef4444;
    --negro-principal: #0f172a;
    --negro-claro: #1e293b;
    --gris-claro: #f1f5f9;
    --gris-medio: #e2e8f0;
    --gris-oscuro: #64748b;
    --blanco: #ffffff;
    --texto-principal: #0f172a;
    --texto-secundario: #475569;
    --borde: #cbd5e1;
    
    --fuente-titulo: 'Poppins', sans-serif;
    --fuente-cuerpo: 'Inter', sans-serif;
    
    --transicion: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sombra-base: 0 2px 12px rgba(15, 23, 42, 0.08);
    --sombra-hover: 0 10px 25px rgba(30, 58, 138, 0.15);
    --sombra-rojo: 0 10px 25px rgba(220, 38, 38, 0.15);
    
    --border-radius: 12px;
}

/* =====================================================
   RESET Y ESTILOS BASE
   ===================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-cuerpo);
    color: var(--texto-principal);
    background-color: var(--blanco);
    line-height: 1.6;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--fuente-titulo);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

a {
    color: var(--azul-principal);
    text-decoration: none;
    transition: var(--transicion);
}

a:hover {
    color: var(--azul-claro);
}

button {
    cursor: pointer;
    font-family: var(--fuente-cuerpo);
    font-weight: 600;
    border: none;
    transition: var(--transicion);
}

/* =====================================================
   HEADER NAVEGACIÓN
   ===================================================== */

header {
    background: linear-gradient(135deg, var(--negro-principal) 0%, var(--negro-claro) 100%);
    color: var(--blanco);
    padding: 1.2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--rojo-principal);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.logo {
    font-size: 28px;
    font-weight: 900;
    color: var(--blanco);
    font-family: var(--fuente-titulo);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.logo-slogan {
    font-size: 11px;
    color: var(--rojo-claro);
    font-style: italic;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-top: -4px;
    text-transform: uppercase;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

nav a {
    color: var(--blanco);
    font-weight: 700;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    transition: var(--transicion);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

nav a:hover {
    background-color: var(--azul-principal);
    color: var(--blanco);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.4);
}

.btn-admin {
    background: linear-gradient(135deg, var(--rojo-principal) 0%, var(--rojo-oscuro) 100%);
    color: var(--blanco);
    padding: 0.8rem 2rem;
    border-radius: 6px;
    font-weight: 900;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 12px;
}

.btn-admin:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.4);
}

/* =====================================================
   HERO / SECCIÓN PRINCIPAL
   ===================================================== */

.hero {
    background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-oscuro) 100%);
    color: var(--blanco);
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid var(--rojo-principal);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 60px;
    margin-bottom: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero p {
    font-size: 20px;
    margin-bottom: 2rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    opacity: 0.95;
}

/* =====================================================
   CONTENEDOR PRINCIPAL
   ===================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-lg {
    max-width: 1400px;
}

/* =====================================================
   SECCIONES Y GRID
   ===================================================== */

section {
    padding: 3.5rem 0;
}

.grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* =====================================================
   TÍTULOS DE SECCIÓN
   ===================================================== */

h2 {
    font-size: 32px;
    margin-bottom: 2rem;
    color: var(--azul-principal);
    border-bottom: 4px solid var(--azul-principal);
    padding-bottom: 1rem;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    height: 4px;
    width: 100%;
    background: linear-gradient(90deg, var(--rojo-principal), transparent);
    border-radius: 2px;
}

/* =====================================================
   TARJETAS
   ===================================================== */

.card {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--sombra-base);
    transition: var(--transicion);
}

.card:hover {
    box-shadow: var(--sombra-hover);
    transform: translateY(-10px);
    border-color: var(--azul-principal);
}

.card-imagen {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-claro));
}

.card-contenido {
    padding: 1.8rem;
}

.card-categoria {
    display: inline-block;
    background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-claro) 100%);
    color: var(--blanco);
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.card-titulo {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--texto-principal);
    line-height: 1.4;
}

.card-resumen {
    color: var(--texto-secundario);
    font-size: 14px;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--gris-oscuro);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gris-medio);
}

.card-footer {
    margin-top: auto;
}

/* =====================================================
   BOTONES
   ===================================================== */

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-claro) 100%);
    color: var(--blanco);
    border-radius: 6px;
    font-weight: 700;
    text-align: center;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.2);
    transition: var(--transicion);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(30, 58, 138, 0.35);
}

.btn-secundario {
    background: var(--gris-medio);
    color: var(--texto-principal);
    box-shadow: var(--sombra-base);
}

.btn-secundario:hover {
    background: var(--gris-claro);
    box-shadow: var(--sombra-base);
}

.btn-rojo {
    background: linear-gradient(135deg, var(--rojo-principal) 0%, var(--rojo-oscuro) 100%);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.2);
}

.btn-rojo:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.35);
}

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

/* =====================================================
   TABLA DE POSICIONES
   ===================================================== */

.tabla-posiciones {
    width: 100%;
    border-collapse: collapse;
    background: var(--blanco);
    box-shadow: var(--sombra-base);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--borde);
}

.tabla-posiciones thead {
    background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-claro) 100%);
    color: var(--blanco);
}

.tabla-posiciones th {
    padding: 1.3rem;
    text-align: left;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 12px;
}

.tabla-posiciones td {
    padding: 1.2rem 1.3rem;
    border-bottom: 1px solid var(--gris-medio);
    font-weight: 500;
}

.tabla-posiciones tbody tr:hover {
    background-color: var(--gris-claro);
}

.tabla-posiciones tbody tr:nth-child(even) {
    background-color: var(--gris-claro);
}

/* =====================================================
   FORMULARIOS
   ===================================================== */

.formulario-grupo {
    margin-bottom: 1.8rem;
}

label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 700;
    color: var(--texto-principal);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="tel"],
textarea,
select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--borde);
    border-radius: 8px;
    font-family: var(--fuente-cuerpo);
    font-size: 14px;
    transition: var(--transicion);
    background-color: var(--blanco);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--azul-principal);
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
    background-color: var(--blanco);
}

textarea {
    resize: vertical;
    min-height: 140px;
}

/* =====================================================
   SIDEBAR
   ===================================================== */

.sidebar {
    background: var(--blanco);
    padding: 2rem;
    border: 1px solid var(--borde);
    border-radius: var(--border-radius);
    box-shadow: var(--sombra-base);
}

.widget-titulo {
    font-size: 18px;
    font-weight: 700;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--azul-principal);
    margin-bottom: 1.5rem;
    color: var(--texto-principal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.widget-item {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--gris-medio);
}

.widget-item:last-child {
    border-bottom: none;
}

/* =====================================================
   FOOTER
   ===================================================== */

footer {
    background: linear-gradient(135deg, var(--negro-principal) 0%, var(--negro-claro) 100%);
    color: var(--blanco);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
    border-top: 3px solid var(--rojo-principal);
}

.footer-contenido {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-seccion h3 {
    color: var(--azul-claro);
    margin-bottom: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 14px;
}

.footer-seccion ul {
    list-style: none;
}

.footer-seccion li {
    margin-bottom: 0.6rem;
}

.footer-seccion a {
    color: var(--blanco);
    transition: var(--transicion);
    font-weight: 500;
}

.footer-seccion a:hover {
    color: var(--rojo-claro);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: var(--gris-oscuro);
    font-size: 13px;
    font-weight: 600;
}

.footer-copyright {
    margin-bottom: 0.5rem;
}

/* =====================================================
   PANEL ADMINISTRATIVO
   ===================================================== */

.admin-titulo {
    font-size: 36px;
    margin-bottom: 2rem;
    color: var(--azul-principal);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    border-bottom: 4px solid var(--azul-principal);
    padding-bottom: 1.5rem;
}

.admin-tabla {
    width: 100%;
    background: var(--blanco);
    border-collapse: collapse;
    box-shadow: var(--sombra-base);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--borde);
}

.admin-tabla thead {
    background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-claro) 100%);
    color: var(--blanco);
}

.admin-tabla th {
    padding: 1.3rem;
    text-align: left;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 12px;
}

.admin-tabla td {
    padding: 1.2rem 1.3rem;
    border-bottom: 1px solid var(--gris-medio);
}

.admin-tabla tbody tr:hover {
    background-color: var(--gris-claro);
}

.btn-editar {
    background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-claro) 100%);
    font-size: 11px;
    padding: 0.6rem 1.2rem;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transicion);
    margin-right: 0.3rem;
}

.btn-editar:hover {
    transform: translateY(-2px);
    box-shadow: var(--sombra-hover);
}

.btn-eliminar {
    background: linear-gradient(135deg, var(--rojo-principal) 0%, var(--rojo-oscuro) 100%);
    font-size: 11px;
    padding: 0.6rem 1.2rem;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transicion);
}

.btn-eliminar:hover {
    transform: translateY(-2px);
    box-shadow: var(--sombra-rojo);
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        width: 100%;
        gap: 0.8rem;
    }
    
    nav a {
        font-size: 11px;
        padding: 0.5rem 0.8rem;
    }
    
    .hero {
        padding: 3rem 1.5rem;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    h2 {
        font-size: 24px;
    }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: 2rem 0;
    }
    
    .tabla-posiciones {
        font-size: 13px;
    }
    
    .tabla-posiciones th,
    .tabla-posiciones td {
        padding: 0.8rem;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .logo {
        font-size: 20px;
    }
    
    nav {
        font-size: 12px;
    }
    
    nav ul {
        gap: 0.5rem;
    }
    
    .hero h1 {
        font-size: 26px;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 12px;
    }
    
    .card-contenido {
        padding: 1.2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* =====================================================
   UTILIDADES
   ===================================================== */

.texto-centro {
    text-align: center;
}

.margen-top {
    margin-top: 2rem;
}

.margen-bottom {
    margin-bottom: 2rem;
}

.oculto {
    display: none !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.animacion-entrada {
    animation: fadeIn 0.4s ease-out;
}