:root {
    --primary-color: #2a5a80;
    --secondary-color: #4a9d9c;
    --accent-color: #f39c12;
    --text-color: #333;
    --light-text: #777;
    --background: #f8f9fa;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --section-bg: #eef7ff;
}

body.dark {
    --primary-color: #3297e5;
    --secondary-color: #7fdbda;
    --accent-color: #ffa62b;
    --text-color: #e0e0e0;
    --light-text: #b0b0b0;
    --background: #121212;
    --card-bg: #1e1e1e;
    --border-color: #333;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --section-bg: #0a1929;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--background);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Sección Ventajas de la zona - Modo oscuro y responsive optimizado */
#advantages {
    padding: 70px 0 60px;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

body.dark #advantages {
    background: linear-gradient(135deg, var(--section-bg) 0%, rgba(0,0,0,0.2) 100%);
}

.section-title {
    font-size: 2.3rem;
    text-align: center;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    font-weight: 700;
}

body.dark .section-title {
    color: var(--accent-color);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    margin: 15px auto 25px;
    border-radius: 2px;
}

body.dark .section-title::after {
    background: var(--secondary-color);
}

.advantages-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.advantage-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px 25px;
    width: 100%;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    transform: translateY(20px);
    opacity: 0;
    animation: fadeUp 0.5s forwards;
}

/* Contenido de ventaja */
body.dark .advantage-content {
    background: #2e2e2e;
}

/* Tarjeta completa */
body.dark .advantage-card {
    background: #2e2e2e !important;
    border-color: #3a3a3a;
}

.advantage-card:nth-child(2) { animation-delay: 0.1s; }
.advantage-card:nth-child(3) { animation-delay: 0.2s; }
.advantage-card:nth-child(4) { animation-delay: 0.3s; }
.advantage-card:nth-child(5) { animation-delay: 0.4s; }
.advantage-card:nth-child(6) { animation-delay: 0.5s; }

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

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.advantage-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 24px;
    box-shadow: 0 5px 15px rgba(42, 98, 143, 0.25);
    transition: var(--transition);
}

body.dark .advantage-icon {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.advantage-card:hover .advantage-icon {
    transform: scale(1.05) rotate(5deg);
    box-shadow: 0 8px 20px rgba(42, 98, 143, 0.35);
}

.advantage-content h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

body.dark .advantage-content h3 {
    color: var(--accent-color);
}

.advantage-content h3::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 40px;
    height: 2.5px;
    background: var(--secondary-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.advantage-card:hover .advantage-content h3::after {
    width: 100%;
}

.advantage-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-color);
    margin-top: 12px;
}

.advantage-content strong {
    color: var(--accent-color);
    font-weight: 600;
}

body.dark .advantage-content strong {
    color: var(--secondary-color);
}

/* Patrones decorativos */
.decoration {
    position: absolute;
    z-index: 0;
    opacity: 0.07;
}

body.dark .decoration {
    opacity: 0.1;
}

.decoration.circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 10px solid var(--accent-color);
    top: 10%;
    left: 5%;
}

.decoration.square {
    width: 150px;
    height: 150px;
    border: 8px solid var(--secondary-color);
    bottom: 10%;
    right: 5%;
    transform: rotate(15deg);
}

/* Responsive optimizado para móviles */
@media (max-width: 992px) {
    #advantages {
        padding: 50px 0 40px;
    }
    
    .section-title {
        font-size: 2rem;
        padding: 0 15px;
    }
    
    .advantages-container {
        gap: 20px;
        margin-top: 20px;
    }
    
    .advantage-card {
        padding: 25px 20px;
    }
    
    .advantage-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .advantage-content h3 {
        font-size: 1.2rem;
    }
    
    .advantage-content p {
        font-size: 0.95rem;
    }
    
    .decoration.circle, 
    .decoration.square {
        display: none;
    }
}

@media (max-width: 768px) {
    #advantages {
        padding: 40px 0 30px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .advantages-container {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    
    .advantage-card {
        padding: 22px 18px;
    }
    
    .advantage-card:hover {
        transform: none; /* Desactivar hover en móviles */
    }
    
    .section-title::after {
        margin: 10px auto 20px;
    }
}

@media (max-width: 480px) {
    #advantages {
        padding: 30px 0 20px;
    }
    
    .section-title {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }
    
    .advantage-card {
        padding: 20px 16px;
    }
    
    .advantage-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .advantage-content h3 {
        font-size: 1.15rem;
    }
    
    .advantage-content p {
        font-size: 0.9rem;
        line-height: 1.55;
    }
}

/* Nuevos estilos para los iconos PNG */
.advantage-icon img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: invert(1) brightness(1.2);
    transition: var(--transition);
}

.advantage-card:hover .advantage-icon img {
    transform: scale(1.1);
}









/* Añadir al final del archivo */
body.dark .advantage-card {
    background: #2e2e2e !important;
    border-color: #3a3a3a;
}

body.dark .advantage-content h3 {
    color: #6ba3d8;
}

body.dark .advantage-content p {
    color: #e0e0e0;
}

body.dark .advantage-content h3::after {
    background: #4a8bc9;
}















body.dark-mode .advantage-card {
    background: #2e2e2e !important;
    border-color: #3a3a3a;
}

body.dark-mode .advantage-content h3 {
    color: #6ba3d8;
}

body.dark-mode .advantage-content p {
    color: #e0e0e0;
}

body.dark-mode .advantage-content h3::after {
    background: #4a8bc9;
}