:root {
    --primary-color: #fcd031;
    --secondary-color: #ffffff;
    --accent-color: #e74c3c;
    --bg-dark: #32353d;
    --bg-card: #3a3e47;
    --text-dark: #333333;
    --text-light: #ffffff;
    --text-muted: #b0b3b8;
    --card-radius: 1rem;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.25);
    --shadow-dark: rgba(0, 0, 0, 0.4);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

/* Contenedor general */
.socios-container {
    padding: 3rem 1.5rem;
    width: 80vw;
    margin: 0 auto;
}

/* Encabezado */
.socios-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.socios-titulo {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.socios-titulo::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
    opacity: 0.7;
}

.socios-subtitulo {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Grid responsive */
.socios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

/* Tarjeta de socio */
.socios-card {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
    transition: var(--transition);
}

.card-bg {
    position: relative;
    background-size: cover;
    background-position: center;
    border-radius: var(--card-radius);
    height: 280px;
    overflow: hidden;
    box-shadow: 0 6px 15px var(--shadow-dark);
    transition: var(--transition);
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Efecto de brillo en hover */
.card-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(252, 208, 49, 0.2),
            transparent);
    transition: left 0.7s ease;
    z-index: 2;
}

/* Capa semitransparente + blur */
.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            transparent 0%,
            rgba(50, 53, 61, 0.3) 30%,
            rgba(50, 53, 61, 0.9) 100%);
    transition: var(--transition);
    z-index: 1;
}

/* Contenido (texto) */
.card-content {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 1.5rem;
    z-index: 3;
}

.card-content h3 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.card-badge {
    display: inline-block;
    background: var(--primary-color);
    color: var(--bg-dark);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Placeholder para logos faltantes */
.card-bg:not([style*="background-image"])::after {
    content: "Logo";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-muted);
    font-size: 1.5rem;
    font-weight: 600;
    z-index: 0;
}

/* Hover effects */
.socios-card:hover {
    transform: translateY(-8px);
}

.socios-card:hover .card-bg {
    box-shadow: 0 15px 30px var(--shadow-dark);
    border-color: rgba(252, 208, 49, 0.3);
}

.socios-card:hover .card-bg::before {
    left: 100%;
}

.socios-card:hover .card-overlay {
    background: linear-gradient(to bottom,
            transparent 0%,
            rgba(50, 53, 61, 0.2) 30%,
            rgba(50, 53, 61, 0.95) 100%);
}

.socios-card:hover .card-content h3 {
    transform: translateY(-5px);
    color: var(--primary-color);
}

/* Filtros (opcional) */
.socios-filtros {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filtro-btn {
    padding: 0.7rem 1.5rem;
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filtro-btn:hover,
.filtro-btn.active {
    background: var(--primary-color);
    color: var(--bg-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(252, 208, 49, 0.3);
}

/* Contador de socios */
.socios-contador {
    text-align: center;
    margin-top: 3rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: var(--card-radius);
    box-shadow: 0 4px 12px var(--shadow-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contador-numero {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    display: block;
    margin-top: 0.5rem;
}

.contador-texto {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Adaptación móvil */
@media (max-width: 768px) {
    .socios-container {
        padding: 2rem 1rem;
    }

    .socios-titulo {
        font-size: 2.2rem;
    }

    .socios-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1.5rem;
    }

    .card-bg {
        height: 220px;
    }
}

@media (max-width: 480px) {
    .socios-grid {
        grid-template-columns: 1fr;
        max-width: 320px;
        margin: 0 auto;
    }

    .socios-titulo {
        font-size: 1.8rem;
    }

    .card-content {
        padding: 1rem;
    }

    .card-content h3 {
        font-size: 1.1rem;
    }

    .socios-filtros {
        gap: 0.5rem;
    }

    .filtro-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Animación de entrada para las tarjetas */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.socios-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.socios-card:nth-child(1) {
    animation-delay: 0.1s;
}

.socios-card:nth-child(2) {
    animation-delay: 0.2s;
}

.socios-card:nth-child(3) {
    animation-delay: 0.3s;
}

.socios-card:nth-child(4) {
    animation-delay: 0.4s;
}

.socios-card:nth-child(5) {
    animation-delay: 0.5s;
}

.socios-card:nth-child(6) {
    animation-delay: 0.6s;
}