/* ================================
   HERO SECTION - IMÁGENES SIN FILTROS
   ================================ */

.hero-carousel {
    position: relative;
    overflow: hidden;
}

.hero-carousel .carousel-item {
    height: 80vh;
    min-height: 600px;
    position: relative;
}

.hero-slide {
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    position: relative;
}

/* ELIMINAR COMPLETAMENTE cualquier overlay oscuro */
.overlay-dark {
    display: none !important;
}

.hero-carousel .container {
    position: relative;
    z-index: 2;
}
.hero-content-box {
    background: rgba(109, 8, 56, 0.6); /* #6d0838 con 60% de opacidad */
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    color: white;
    opacity: 0.95;
    border: 1px solid rgba(255, 255, 255, 0.25);
    max-width: 650px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3); /* sombra neutra */
}

/* Texto con sombras para máxima legibilidad */
.hero-content-box h1 {
    color: white;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.9);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-content-box p {
    color: white;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
    line-height: 1.6;
}

.hero-content-box .lead {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
    font-size: 1.2rem;
}

/* Badges más visibles */
.hero-content-box .badge {
    background: rgba(223, 30, 83, 0.95) !important;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-shadow: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Botones mejorados */
.hero-content-box .btn {
    font-weight: 600;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    text-shadow: none;
}

.hero-content-box .btn-primary {
    background: linear-gradient(135deg, #df1e53, #af0b5c);
    border: none;
    color: white;
}

.hero-content-box .btn-primary:hover {
    background: linear-gradient(135deg, #c41a4a, #9a0a52);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(223, 30, 83, 0.4);
}

.hero-content-box .btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.hero-content-box .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    border-color: white;
    transform: translateY(-2px);
}

.hero-content-box .btn-light {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #333;
}

.hero-content-box .btn-light:hover {
    background: white;
    color: #333;
    transform: translateY(-2px);
}

/* Indicadores del carrusel más visibles */
.carousel-indicators {
    bottom: 25px;
    z-index: 3;
}

.carousel-indicators button {
    background-color: rgba(255, 255, 255, 0.5) !important;
    border: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 6px;
    transition: all 0.3s ease;
}

.carousel-indicators button.active {
    background-color: rgba(255, 255, 255, 0.95) !important;
    transform: scale(1.4);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Controles de navegación mejorados */
.carousel-control-prev,
.carousel-control-next {
    width: 5%;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    z-index: 3;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
    background-size: 18px 18px;
}

.carousel-control-prev-icon:hover,
.carousel-control-next-icon:hover {
    background-color: rgba(0, 0, 0, 0.6);
    border-color: white;
    transform: scale(1.1);
}

/* IMPORTANTE: Override para eliminar cualquier filtro CSS aplicado */
.hero-slide::before,
.hero-slide::after {

    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(109, 8, 56, 0.75), /* #6d0838 más intenso */
        rgba(109, 8, 56, 0.35)  /* #6d0838 más suave/transparente */
    );
    z-index: 1;
}

/* Asegurar que no hay pseudo-elementos que agreguen overlays */
.hero-carousel .carousel-item::before,
.hero-carousel .carousel-item::after {
    display: none !important;
    content: none !important;
}
.hero-slide .container,
.hero-slide .row,
.hero-slide .col-lg-8,
.hero-slide .bg-dark,
.hero-slide h1,
.hero-slide p {
    position: relative;
    z-index: 2;
}
/* ================================
   SEARCH SECTION
   ================================ */

.search-section {
    background: var(--body-bg);
    padding: 4rem 0;
}

.search-section .card {
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.search-section .form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1.1rem;
}

.search-section .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(223, 30, 83, 0.25);
}

.search-section .btn-primary {
    background: var(--primary-gradient);
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}

.quick-access-pills .badge {
    background-color: var(--primary-color) !important;
    color: white !important;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 25px;
    transition: var(--transition);
}

.quick-access-pills .bg-success {
    background-color: var(--success-color) !important;
}

.quick-access-pills .bg-info {
    background-color: var(--info-color) !important;
}

.quick-access-pills .bg-secondary {
    background-color: var(--secondary-color) !important;
}

.quick-access-pills .bg-warning {
    background-color: var(--warning-color) !important;
    color: var(--dark-color) !important;
}

.quick-access-pills .badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

/* ================================
   PROGRAM CARDS
   ================================ */

.programs-section {
    background: var(--light-color);
    padding: 4rem 0;
}

.program-card {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
}

.program-card .card-img-top {
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
}

.program-card:hover .card-img-top {
    transform: scale(1.05);
}

.program-card .badge {
    font-size: 0.8rem;
    padding: 0.5rem 0.8rem;
}

.program-card .btn-primary {
    background: var(--primary-gradient);
    border: none;
    font-weight: 500;
}

.program-card .btn-outline-secondary {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.program-card .btn-outline-secondary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* ================================
   NEWS & EVENTS SECTION
   ================================ */

.news-events-section {
    background: var(--body-bg);
    padding: 4rem 0;
}

.news-events-section .card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.news-events-section .card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.date-box > div {
    width: 55px;
    height: 55px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.date-box .bg-primary {
    background: var(--primary-gradient) !important;
}

.date-box .bg-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark)) !important;
}

/* ================================
   FACULTY SECTION
   ================================ */

.faculty-section {
    background: var(--light-color);
    padding: 4rem 0;
}

.faculty-card {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.faculty-img {
    height: 280px;
    object-fit: cover;
    transition: var(--transition);
}

.faculty-card:hover .faculty-img {
    transform: scale(1.05);
}

.faculty-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faculty-card:hover .faculty-overlay {
    opacity: 1;
}

.faculty-contact {
    transform: translateY(20px);
    transition: transform 0.4s ease 0.1s;
}

.faculty-card:hover .faculty-contact {
    transform: translateY(0);
}

.faculty-contact .btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin: 0 0.5rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    transition: var(--transition);
}

.faculty-contact .btn:hover {
    background: white;
    transform: scale(1.1);
}

/* ================================
   STATISTICS SECTION
   ================================ */

.stats-section {
    background: var(--primary-gradient) !important;
    padding: 4rem 0;
    color: white;
}

.stat-item {
    text-align: center;
    padding: 2rem 1rem;
}

.counter {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    display: block;
}

.stat-item p {
    font-size: 1.2rem;
    font-weight: 500;
    margin: 0;
}

/* ================================
   TESTIMONIALS SECTION
   ================================ */

.testimonials-section {
    background: var(--light-color);
    padding: 4rem 0;
}

.testimonial-card {
    padding: 3rem 2rem;
    max-width: 700px;
    margin: 0 auto;
}

.testimonial-img img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
}

.testimonial-card .lead {
    font-style: italic;
    font-size: 1.3rem;
    color: #666;
    position: relative;
}

.testimonial-card .lead::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary-color);
    position: absolute;
    top: -20px;
    left: -30px;
    opacity: 0.3;
    font-family: Georgia, serif;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
}

/* ================================
   CTA SECTION
   ================================ */

.cta-section {
    background: var(--body-bg);
    padding: 4rem 0;
    position: relative;
}

.cta-feature {
    text-align: center;
    padding: 2rem 1rem;
    transition: var(--transition);
}

.cta-feature:hover {
    transform: translateY(-5px);
}

.cta-feature i {
    transition: var(--transition);
}

.cta-feature:hover i.text-primary {
    color: var(--primary-color) !important;
    transform: scale(1.2);
}

.cta-feature:hover i.text-secondary {
    color: var(--secondary-color) !important;
    transform: scale(1.2);
}

.cta-feature:hover i.text-warning {
    color: var(--warning-color) !important;
    transform: scale(1.2);
}

/* ================================
   SECTION TITLES
   ================================ */

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

/* ================================
   BUTTONS
   ================================ */

.btn {
    font-weight: 500;
    border-radius: 8px;
    transition: var(--transition);
    font-family: var(--font-family);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
}

.btn-lg {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
}

/* ================================
   CARDS GENERALES
   ================================ */

.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 8px 30px rgba(223, 30, 83, 0.12);
}

.card-title {
    font-weight: 600;
    color: var(--dark-color);
}

.card-title a {
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition);
}

.card-title a:hover {
    color: var(--primary-color);
}

/* ================================
   UTILIDADES DE COLOR
   ================================ */

.text-primary {
    color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.bg-primary {
    background: var(--primary-gradient) !important;
}

.bg-secondary {
    background-color: var(--secondary-color) !important;
}

.badge.bg-primary {
    background: var(--primary-color) !important;
}

.badge.bg-secondary {
    background-color: var(--secondary-color) !important;
}

.badge.bg-success {
    background-color: var(--success-color) !important;
}

.badge.bg-warning {
    background-color: var(--warning-color) !important;
}

.badge.bg-info {
    background-color: var(--info-color) !important;
}

/* ================================
   ANIMACIONES
   ================================ */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.fade-in-delay {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease 0.3s, transform 1s ease 0.3s;
}

.fade-in-delay-2 {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease 0.6s, transform 1s ease 0.6s;
}

.fade-in.visible,
.fade-in-delay.visible,
.fade-in-delay-2.visible {
    opacity: 1;
    transform: translateY(0);
}

.hover-zoom {
    transition: var(--transition);
}

.hover-zoom:hover {
    transform: scale(1.02);
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* ================================
   UNIVERSIDADES ALIADAS CAROUSEL
   ================================ */

.scroll {
    position: relative;
    width: 95%;
    margin: 0 auto;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #fff 10%, #fff 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #fff 10%, #fff 90%, transparent);
}

.scroll-content {
    display: inline-flex;
    white-space: nowrap;
    animation: logosAnim 40s linear infinite;
}

.scroll img {
    width: 150px;
    margin: 0 25px;
    transition: .3s;
    cursor: pointer;
}

.scroll img:hover {
    transform: scale(1.1);
}

.scroll:hover .scroll-content {
    animation-play-state: paused;
}

@keyframes logosAnim {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

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

@media (max-width: 768px) {
    .hero-carousel .carousel-item {
        height: 60vh;
        min-height: 450px;
    }
    
    .hero-content-box {
        padding: 2rem 1.5rem;
        margin: 1rem;
        max-width: 90%;
    }
    
    .hero-content-box h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 2.2rem;
    }
    
    .program-card .card-img-top,
    .faculty-img {
        height: 200px;
    }
    
    .counter {
        font-size: 2.5rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
        margin-bottom: 2rem;
    }
    
    .cta-feature {
        padding: 1.5rem 1rem;
        margin-bottom: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-carousel .carousel-item {
        height: 50vh;
        min-height: 400px;
    }
    
    .hero-content-box {
        padding: 1.5rem 1rem;
        margin: 0.5rem;
        max-width: 95%;
    }
    
    .hero-content-box h1 {
        font-size: 1.6rem;
    }
    
    .hero-content-box .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .hero-content-box .d-flex {
        flex-direction: column;
    }
    
    .display-4 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .program-card .card-img-top,
    .faculty-img {
        height: 180px;
    }
    
    .counter {
        font-size: 2rem;
    }
    
    .testimonial-card {
        padding: 2rem 1rem;
    }
    
    .testimonial-img img {
        width: 90px;
        height: 90px;
    }
    
    .btn-lg {
        padding: 0.6rem 1.5rem;
        font-size: 1rem;
    }
}