/* =========================================
   ESTILOS PARA CATEGORÍA 1: MODALIDADES
   Archivo: css/1.css
========================================= */

/* =========================================
   PORTADA PRINCIPAL (HERO) DEL SURVIVAL
========================================= */
.single-mode-container {
    padding: 0 40px 40px 40px;
    display: flex;
    justify-content: center;
}

.survival-hero-card {
    background: linear-gradient(to right, rgba(15, 15, 15, 0.98) 0%, rgba(15, 15, 15, 0.85) 55%, rgba(15, 15, 15, 0.3) 100%),
                url('https://i.ibb.co/hxKQkNcc/banner.png') center/cover no-repeat;
    max-width: 1200px;
    width: 100%;
    border-radius: 20px;
    padding: 60px;
    display: flex;
    gap: 50px;
    align-items: center;
    border: 1px solid rgba(255, 107, 0, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), inset 0 0 80px rgba(0,0,0,0.6);
    position: relative;
    overflow: hidden;
}

.survival-hero-card::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 100%; height: 100%;
    background: radial-gradient(circle, rgba(255,107,0,0.15) 0%, transparent 60%);
    z-index: 0;
    pointer-events: none;
}

.survival-icon {
    font-size: 110px;
    color: var(--primary-color);
    z-index: 1;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 25px;
    border: 1px solid rgba(255, 107, 0, 0.2);
    box-shadow: 0 0 30px rgba(255, 107, 0, 0.2);
}

.survival-info {
    z-index: 1;
    flex: 1;
}

.survival-info h2 {
    font-size: 3.2rem;
    margin-bottom: 15px;
    color: #ffffff;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.8);
    line-height: 1.1;
}

.survival-info .version-tag {
    display: inline-block;
    background-color: var(--primary-color);
    color: #000;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 5px;
    font-size: 0.95rem;
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.survival-info .desc {
    color: #d1d1d1;
    line-height: 1.8;
    font-size: 1.15rem;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.8);
    max-width: 700px;
}

/* =========================================
   NUEVA SECCIÓN: CUADRÍCULA DE CARACTERÍSTICAS
========================================= */
.survival-features-section {
    max-width: 1200px;
    margin: 0 auto 100px auto;
    padding: 0 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Tarjetas individuales de características */
.feature-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 107, 0, 0.05);
    border-color: rgba(255, 107, 0, 0.3);
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 32px;
    margin-bottom: 5px;
}

.feature-card h3 {
    color: #fff;
    font-size: 1.4rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 900px) {
    .survival-hero-card {
        flex-direction: column;
        text-align: center;
        padding: 40px 20px;
        background: linear-gradient(to bottom, rgba(15, 15, 15, 0.95) 0%, rgba(15, 15, 15, 0.8) 100%),
                    url('https://i.ibb.co/hxKQkNcc/banner.png') center/cover no-repeat;
    }
    .survival-icon {
        margin-bottom: 10px;
    }
    .survival-info .desc {
        font-size: 1rem;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
}