/* ========================================
   GRADIENT HOVER EFFECTS
   ======================================== */

/* Efecto de degradado base para cards */
.gradient-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.gradient-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.1), rgba(253, 61, 181, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

.gradient-hover:hover::before {
    opacity: 1;
}

.gradient-hover:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Variante con degradado más intenso */
.gradient-hover-intense {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.gradient-hover-intense::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.15), rgba(253, 61, 181, 0.15));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

.gradient-hover-intense:hover::before {
    opacity: 1;
}

.gradient-hover-intense:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* Variante con degradado sutil */
.gradient-hover-subtle {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.gradient-hover-subtle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.05), rgba(253, 61, 181, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

.gradient-hover-subtle:hover::before {
    opacity: 1;
}

.gradient-hover-subtle:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* Variante con degradado de colores alternativos */
.gradient-hover-alt {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.gradient-hover-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(255, 193, 7, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

.gradient-hover-alt:hover::before {
    opacity: 1;
}

.gradient-hover-alt:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Variante con degradado azul profesional */
.gradient-hover-blue {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.gradient-hover-blue::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.1), rgba(0, 123, 255, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

.gradient-hover-blue:hover::before {
    opacity: 1;
}

.gradient-hover-blue:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(13, 202, 240, 0.2);
}

/* Aplicar efectos a elementos específicos del sitio */

/* Carreras y cursos */
.portfolio-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.1), rgba(253, 61, 181, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

.portfolio-item:hover::before {
    opacity: 1;
}

.portfolio-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Botones con efecto degradado */
.btn-gradient {
    background: linear-gradient(135deg, #0dcaf0, #fd3db5);
    border: none;
    color: white;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-gradient:hover::before {
    left: 100%;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(13, 202, 240, 0.3);
}

/* Cards de noticias con efecto degradado mejorado */
.news-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
}

.news-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.1), rgba(253, 61, 181, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

.news-item:hover::before {
    opacity: 1;
}

.news-item:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 25px 50px rgba(13, 202, 240, 0.2);
    border-color: #0dcaf0;
}

/* Efecto de brillo en hover para noticias */
.news-item::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg) translateX(-100%);
    transition: transform 0.6s ease;
    z-index: 1;
}

.news-item:hover::after {
    transform: rotate(45deg) translateX(100%);
}

/* Cards de testimonios con efecto degradado */
#students .card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
}

#students .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 202, 240, 0.08), rgba(253, 61, 181, 0.08));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: -1;
}

#students .card:hover::before {
    opacity: 1;
}

#students .card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(13, 202, 240, 0.15);
    border-color: #0dcaf0;
}

/* Efecto especial para las imágenes de testimonios */
#students .card:hover img {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

/* Efecto para el texto de testimonios */
#students .card:hover .card-text {
    color: #495057;
    transition: color 0.3s ease;
}

#students .card:hover .fw-bold {
    color: #0dcaf0;
    transition: color 0.3s ease;
}

/* Efecto para los badges de testimonios */
#students .card:hover .badge {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gradient-hover:hover,
    .gradient-hover-intense:hover,
    .gradient-hover-subtle:hover,
    .gradient-hover-alt:hover,
    .gradient-hover-blue:hover {
        transform: translateY(-5px) scale(1.01);
    }
    
    .portfolio-item:hover {
        transform: translateY(-5px) scale(1.01);
    }
    
    .news-item:hover {
        transform: translateY(-8px) scale(1.02);
    }
    
    #students .card:hover {
        transform: translateY(-6px) scale(1.01);
    }
}