/* Estilos para la sección de Actividades - Campamento de Verano */

.activities {
    padding: 100px 0;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    position: relative;
    overflow: hidden;
}

.section-title {
    color: #1565C0;
    text-align: center;
    font-size: 3rem;
    margin-bottom: 50px;
    font-weight: 700;
    position: relative;
}

.section-title::after {
    content: '⛺';
    position: absolute;
    top: -30px;
    right: calc(50% - 150px);
    font-size: 2rem;
    opacity: 0.2;
}

/* Contenedor de las actividades */
.activities-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.activities-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    padding: 20px;
}

/* Tarjeta de actividad con diseño moderno */
.activity-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    min-height: 450px;
    display: flex;
    flex-direction: column;
}

/* Imagen de actividad */
.activity-image {
    height: 250px;
    background-size: cover;
    background-position: center;
    position: relative;
    transform: translateZ(0);
    will-change: transform;
    backface-visibility: hidden;
}

.activity-image::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}

/* Etiqueta de actividad */
.activity-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #1565C0;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.activity-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: currentColor;
    border-radius: 50%;
}

/* Contenido de la actividad */
.activity-content {
    padding: 30px;
    background: white;
}

.activity-content h3 {
    color: #1a1a1a;
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

/* Icono de actividad */
.activity-icon {
    position: absolute;
    right: 20px;
    bottom: 20px;
    width: 50px;
    height: 50px;
    transform: translateZ(0);
    will-change: transform;
    backface-visibility: hidden;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #1565C0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.activity-card:hover .activity-icon {
    transform: rotate(15deg) scale(1.1);
}

.activity-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

/* Botón de acción */
.activity-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 25px;
    background: #1565C0;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.activity-btn:hover {
    background: #0D47A1;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(21, 101, 192, 0.3);
}

/* Colores específicos por tipo de actividad */
.activity-chef .activity-badge { background: #FF5722; }    /* Naranja cocina */
.activity-science .activity-badge { background: #2196F3; } /* Azul ciencia */
.activity-aqua .activity-badge { background: #00BCD4; }    /* Cyan agua */
.activity-fitness .activity-badge { background: #4CAF50; } /* Verde fitness */

/* Iconos específicos de actividades */
.activity-chef .activity-icon { color: #FF5722; background: rgba(255, 87, 34, 0.1); }
.activity-science .activity-icon { color: #2196F3; background: rgba(33, 150, 243, 0.1); }
.activity-aqua .activity-icon { color: #00BCD4; background: rgba(0, 188, 212, 0.1); }
.activity-fitness .activity-icon { color: #4CAF50; background: rgba(76, 175, 80, 0.1); }

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Decoraciones adicionales para el tema campamento */
.activities::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: 
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff10' d='M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,213.3C1248,235,1344,213,1392,202.7L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E")
        no-repeat bottom;
    background-size: cover;
    opacity: 0.1;
}

/* Animación de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 30px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.activity-card {
    opacity: 1; /* Cambiar de 0 a 1 para asegurar visibilidad */
    transform: translateZ(0);
    will-change: transform;
    position: relative;
    min-height: 200px;
}

.activity-card:not(.hidden) {
    display: grid;
    animation: fadeInUp 0.5s ease forwards;
}

/* Ajustes responsive */
@media (max-width: 1400px) {
    .activities-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .activities-grid {
        grid-template-columns: 1fr;
        padding: 15px;
    }

    .activity-card {
        min-height: 400px;
    }

    .activity-image {
        height: 200px;
    }
}

@supports (backdrop-filter: blur(10px)) {
    .activity-card {
        backdrop-filter: blur(10px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .activity-card {
        animation: none;
    }

    .activity-card:hover {
        transform: none;
    }
}