/* ============================================
   SISTEMA PERMANENTE PAGE - Estilos específicos
   ============================================ */

@import url('variables.css');

.sistema-permanente-page {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */

.sistema-hero {
    position: relative;
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    overflow: hidden;
}

.sistema-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../assets/niños.png') 80% 8%/cover no-repeat;
    opacity: 0.15;
}

.sistema-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-xl);
    max-width: 900px;
}

.sistema-hero__tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    padding: 8px 20px;
    border-radius: var(--border-radius-full);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(10px);
}

.sistema-hero__title {
    font-size: clamp(36px, 6vw, 56px);
    color: var(--text-light);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.sistema-hero__subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* ============================================
   TEXTO INTRODUCTORIO
   ============================================ */

.sistema-intro {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

.sistema-intro__container {
    width: 80%;
    max-width: 1000px;
    margin: 0 auto;
}

.sistema-intro__text {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--text-secondary);
    line-height: 1.9;
    text-align: center;
}

/* ============================================
   SECCIÓN DE BENEFICIOS
   ============================================ */

.sistema-beneficios {
    padding: var(--spacing-2xl) 0;
    background: #ebe0f0;
}

.sistema-beneficios__container {
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
}

.sistema-beneficios__title {
    font-size: clamp(32px, 4vw, 48px);
    color: var(--color-primary);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

.sistema-beneficios__title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: var(--color-secondary);
    margin: var(--spacing-md) auto 0;
    border-radius: var(--border-radius-sm);
}

.sistema-beneficios__list {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.beneficio-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.beneficio-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.beneficio-item__icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.beneficio-item__icon svg {
    width: 24px;
    height: 24px;
}

.beneficio-item__content {
    flex: 1;
}

.beneficio-item__title {
    font-size: clamp(18px, 2.2vw, 22px);
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.beneficio-item__description {
    font-size: clamp(15px, 1.8vw, 17px);
    color: var(--text-secondary);
    line-height: 1.7;
}

.sistema-beneficios__conclusion {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--text-secondary);
    line-height: 1.8;
    text-align: center;
    font-style: italic;
    padding: var(--spacing-lg);
    background: rgba(131, 49, 167, 0.05);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius-md);
}

/* ============================================
   SECCIÓN DE NIVELES
   ============================================ */

.sistema-niveles {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

.sistema-niveles__container {
    width: 80%;
    max-width: 1400px;
    margin: 0 auto;
}

.sistema-niveles__title {
    font-size: clamp(32px, 4vw, 48px);
    color: var(--color-primary);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

.sistema-niveles__title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: var(--color-secondary);
    margin: var(--spacing-md) auto 0;
    border-radius: var(--border-radius-sm);
}

.sistema-niveles__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.nivel-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    border-top: 5px solid;
}

.nivel-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.nivel-card--purple {
    border-top-color: var(--color-primary);
}

.nivel-card--turquoise {
    border-top-color: var(--color-accent);
}

.nivel-card--pink {
    border-top-color: var(--color-secondary);
}

.nivel-card--purple-dark {
    border-top-color: #6b2590;
}

.nivel-card__image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.nivel-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.nivel-card:hover .nivel-card__image img {
    transform: scale(1.1);
}

.nivel-card__content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.nivel-card__title {
    font-size: clamp(20px, 2.5vw, 24px);
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nivel-card__description {
    font-size: clamp(15px, 1.8vw, 17px);
    color: var(--text-secondary);
    line-height: 1.8;
    flex: 1;
}

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

@media screen and (max-width: 968px) {
    .sistema-hero {
        height: 50vh;
        min-height: 350px;
    }

    .sistema-hero__content {
        padding: var(--spacing-lg);
    }

    .sistema-intro__container,
    .sistema-beneficios__container,
    .sistema-niveles__container {
        width: 90%;
    }

    .beneficio-item {
        flex-direction: column;
        text-align: center;
    }

    .beneficio-item__icon {
        margin: 0 auto;
    }

    .sistema-niveles__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media screen and (max-width: 768px) {
    .sistema-hero {
        height: 45vh;
        min-height: 300px;
    }

    .sistema-hero__title {
        font-size: 32px;
    }

    .sistema-hero__subtitle {
        font-size: 15px;
    }

    .nivel-card__image {
        height: 200px;
    }

    .beneficio-item {
        padding: var(--spacing-md);
    }

    .beneficio-item__icon {
        width: 40px;
        height: 40px;
    }

    .beneficio-item__icon svg {
        width: 20px;
        height: 20px;
    }
}