/* ==================================================
   WORLD HUMANISTIC UNIVERSITY
   WHU 2.0
   ================================================== */

/* ==================================================
   VARIABLES GLOBALES
   ================================================== */

:root {

    /* COLORES CORPORATIVOS */
    --whu-blue: #004C7D;
    --whu-gold: #B17F4A;
	--whu-blue-dark: #00385D;
	
    /* GRISES */
    --gray-100: #EEF1F4;
    --gray-200: #ECECEC;
    --gray-300: #D9D9D9;

    /* FOOTER */
    --black-premium: #111111;

    /* ÁREAS ACADÉMICAS */
    --negocios: #CA9E67;
    --juridicas: #E6007E;
    --educacion: #F39200;
    --tecnologia: #36A9E1;
    --comunicacion: #662483;
    --salud: #95C11F;
    --seguridad: #E30613;
    --turismo: #35B5AA;
    --deporte: #008D36;
    --continua: #B17F4A;

    /* TRANSICIONES */
    --transition: all .35s ease;
}

/* ==================================================
   RESET
   ================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {

    font-family: 'Roboto', sans-serif;
    color: #333;
    overflow-x: hidden;
    background: #fff;
}
img {
    max-width: 100%;
    display: block;
}
a {
    text-decoration: none;
    transition: var(--transition);
}
ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ==================================================
   TIPOGRAFÍA
   ================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}
.section-header {
    margin-bottom: 30px;
}
.section-tag {
    display: inline-block;
    padding: 8px 18px;
    border-radius: 50px;
    background: rgba(0,76,125,.08);
    color: var(--whu-blue);
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 15px;
}
.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--whu-blue);
}
.section-header p {
    max-width: 700px;
    margin: auto;
    color: #666;
}

/* ==================================================
   TOP BAR
   ================================================== */
.top-bar {
    background: var(--whu-blue);
    padding: 10px 0;
    font-size: .9rem;
}
.top-bar a {
    color: #fff;
    margin-right: 20px;
}
.top-bar a:hover {
    color: var(--whu-gold);
}

/* ==================================================
   HEADER
   ================================================== */
.navbar {
    padding: 15px 0;
    background: #fff !important;
}
.logo {
    height: 70px;
    width: auto;
}
.nav-link {
    font-weight: 500;
    color: #333 !important;
    margin-left: 10px;
}
.nav-link:hover {
    color: var(--whu-blue) !important;
}
.dropdown-menu {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 35px rgba(0,0,0,.12);
    padding: 15px;
}
.navbar {
    overflow: visible !important;
}
.navbar-collapse {
    overflow: visible !important;
}
.dropdown-menu.show {
    display: block !important;
}
.dropdown-item {
    padding: 10px 15px;
    border-radius: 8px;
}
.dropdown-item:hover {
    background: var(--gray-100);
}

/* ==================================================
   BOTONES
   ================================================== */
.btn-admisiones {
    background: var(--whu-gold);
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
}
.btn-admisiones:hover {
    background: var(--whu-blue);
    color: #fff;
}
.btn-whu-primary {
    background: var(--whu-blue);
    color: #fff;
    padding: 14px 30px;
    border-radius: 50px;
    margin-right: 10px;
    font-weight: 600;
}
.btn-whu-primary:hover {
    background: var(--whu-gold);
    color: #fff;
}
.btn-whu-secondary {
    border: 2px solid var(--whu-blue);
    color: var(--whu-blue);
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
}
.btn-whu-secondary:hover {
    background: var(--whu-blue);
    color: #fff;
}

/* ==================================================
   HERO PREMIUM
   ================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Slider */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Slides */
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

/* Imagen 1 */
.hero-slide:nth-child(1) {
    background-image: url('../images/hero-1.jpg');
}

/* Imagen 2 */
.hero-slide:nth-child(2) {
    background-image: url('../images/hero-2.jpg');
}

/* Imagen 3 */
.hero-slide:nth-child(3) {
    background-image: url('../images/hero-3.jpg');
}

/* Slide activo */
.hero-slide.active {
    opacity: 1;
}

/* Overlay oscuro */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        rgba(0,0,0,.60),
        rgba(0,0,0,.45)
    );
    z-index: 2;
}

/* Contenido */
.hero .container {
    position: relative;
    z-index: 3;
}
.hero-content {
    max-width: 850px;
    color: #ffffff;
}

/* Etiqueta superior */
.hero-tag {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 999px;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(12px);
    margin-bottom: 25px;
    font-weight: 600;
    letter-spacing: .5px;
    color: #ffffff;
}

/* Título principal */
.hero h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 1.1;
    margin-bottom: 25px;
    color: #ffffff;
    font-weight: 800;
}

/* Subtítulo */
.hero-description {
    font-size: 1.35rem;
    max-width: 720px;
    margin-bottom: 40px;
    color: rgba(255,255,255,.95);
    line-height: 1.7;
}

/* BOTONES HERO */
.btn-whu-primary,
.btn-whu-secondary-light {
    min-width: 240px;
    height: 60px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: all .35s ease;
}

/* ADMISIONES */
.btn-whu-primary {
    background: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
}

/* SOLICITAR INFORMACIÓN */
.btn-whu-secondary-light {
    background: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
}

/* HOVER PARA LOS DOS */
.btn-whu-primary:hover,
.btn-whu-secondary-light:hover {
    background: #C9A86A;
    border-color: #C9A86A;
    color: #ffffff;
    transform: translateY(-4px);
}

/* Hover */
.hero-buttons .btn:hover {
    background: #C9A86A;
    border-color: #C9A86A;
    color: #ffffff;
    transform: translateY(-4px);
}

/* Responsive */
@media (max-width: 992px) {
    .hero {
        min-height: 90vh;
        text-align: center;
    }
    .hero-content {
        max-width: 100%;
    }
    .hero-description {
        font-size: 1.15rem;
    }
    .hero-buttons {
        justify-content: center;
    }
}
@media (max-width: 768px) {
    .hero {
        min-height: 85vh;
    }
    .hero-description {
        font-size: 1rem;
    }
    .hero-tag {
        font-size: .9rem;
    }
    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
    }
}

/* ==================================================
   ÁREAS DE CONOCIMIENTO
   ================================================== */
.knowledge-areas {
    background: var(--gray-100);
    padding: 100px 0;
}
.area-card {
    display: block;
    padding: 40px 30px;
    border-radius: 24px;
    color: #fff;
    min-height: 220px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.area-card:hover {
    transform: translateY(-10px);
    color: #fff;
    box-shadow: 0 25px 50px rgba(0,0,0,.15);
}
.area-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}
.area-card h3 {
    font-size: 1.3rem;
    line-height: 1.4;
}
/* COLORES */
.negocios {
    background: var(--negocios);
}
.juridicas {
    background: var(--juridicas);
}
.educacion {
    background: var(--educacion);
}
.tecnologia {
    background: var(--tecnologia);
}
.comunicacion {
    background: var(--comunicacion);
}
.salud {
    background: var(--salud);
}
.seguridad {
    background: var(--seguridad);
}
.turismo {
    background: var(--turismo);
}
.deporte {
    background: var(--deporte);
}
.continua {
    background: var(--continua);
}

/* ==================================================
   OFERTA EDUCATIVA
================================================== */
.academic-offer {
    padding: 110px 0;
    background: #ffffff;
}

/* TITULO */
.section-header {
    max-width: 800px;
    margin: 0 auto 60px auto;
}
.section-header h2 {
    color: var(--whu-blue);
    margin-bottom: 20px;
}
.section-header p {
    color: #666;
    font-size: 1.15rem;
}

/* GRID */
.offer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* TARJETAS */
.offer-card {
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid #ececec;
    transition: all .35s ease;
    height: 100%;
}
.offer-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,.10);
}

/* BARRAS DE COLOR */
.pregrado {
    border-top: 6px solid #36A9E1;
}
.posgrado {
    border-top: 6px solid #FFED00;
}
.doctorado {
    border-top: 6px solid #B26BA9;
}
.continua {
    border-top: 6px solid #95C11F;
}

/* IMAGENES */
.offer-image {
    height: 240px;
    overflow: hidden;
}
.offer-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .7s ease;
}
.offer-card:hover .offer-image img {
    transform: scale(1.05);
}

/* CONTENIDO */
.offer-content {
    padding: 35px;
}
.offer-content h3 {
    color: var(--whu-blue);
    margin-bottom: 18px;
}
.offer-content p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.7;
}
.offer-content a {
    color: var(--whu-blue);
    font-weight: 700;
    text-decoration: none;
    transition: .3s;
}
.offer-content a:hover {
    color: var(--whu-gold);
}
/* RESPONSIVE */
@media (max-width: 1200px) {
    .offer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .offer-grid {
        grid-template-columns: 1fr;
    }
    .offer-image {
        height: 220px;
    }
}

/* ==================================================
   INDICADORES INSTITUCIONALES
================================================== */
.statistics-section {
    background: linear-gradient(
        135deg,
        #0B5C8E,
        #083D5C
    );
    padding: 90px 0;
}
.stat-box {
    color: #ffffff;
    padding: 20px;
    transition: all .3s ease;
}
.stat-box:hover {
    transform: translateY(-8px);
}
.stat-box h3 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: #ffffff;
}
.stat-box p {
    font-size: 1.1rem;
    margin: 0;
    line-height: 1.5;
    color: rgba(255,255,255,.90);
}

/* Responsive */
@media (max-width: 768px) {
    .statistics-section {
        padding: 70px 0;
    }
    .stat-box h3 {
        font-size: 2.8rem;
    }
}

/* ==================================================
   MODELO EDUCATIVO
   ================================================== */
.educational-model {
    padding: 110px 0;
    background: var(--gray-100);
}
.model-card {
    background: #fff;
    border-radius: 24px;
    padding: 40px 30px;
    height: 100%;
    text-align: center;
    transition: var(--transition);
    border: 1px solid #ececec;
}
.model-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,.10);
}
.model-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}
.model-card h4 {
    color: var(--whu-blue);
    margin-bottom: 15px;
}
.model-card p {
    color: #666;
    margin-bottom: 0;
}

/* ==================================================
   MENSAJE INSTITUCIONAL
================================================== */
.model-message {
    max-width: 950px;
    margin: 80px auto 0;
    text-align: center;
}
.model-message p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: #555;
    margin-bottom: 30px;
}
.model-message span {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--whu-gold);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

/* SLOGAN LATINO */
.whu-motto {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}
.whu-motto img {
    display: block;
    margin: 0 auto;
    max-width: 450px;
    width: 100%;
    height: auto;
    opacity: .95;
    transition: .4s ease;
}
.whu-motto img:hover {
    transform: scale(1.03);
}

/* ==================================================
   INTERNACIONALIZACIÓN
================================================== */
.international-section {
    position: relative;
    padding: 180px 0;
    background-image:
        linear-gradient(
            rgba(0,30,60,.70),
            rgba(0,30,60,.60)
        ),
        url('../images/planeta.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow: hidden;
}
.international-content {
    max-width: 650px;
    position: relative;
    z-index: 2;
}

/* TAG */
.international-section .section-tag {
    color: #ffffff;
    border: 1px solid rgba(255,255,255,.30);
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(10px);
}

/* TITULO */
.international-section h2 {
    color: var(--whu-gold);
    margin-top: 20px;
    margin-bottom: 25px;
    font-size: clamp(2.5rem,5vw,4rem);
}

/* TEXTO */
.international-section p {
    color: rgba(255,255,255,.92);
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 35px;
}

/* LISTA */
.international-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.international-list li {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 18px;
    font-weight: 500;
    display: flex;
    align-items: center;
}
.international-list li::before {
    content: "●";
    color: var(--whu-gold);
    margin-right: 12px;
    font-size: 1rem;
}

/* ==================================================
   AUTORIDADES
   ================================================== */
.authorities-section {
    padding: 110px 0 140px;
    background: var(--gray-100);
}
.authority-card {
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    text-align: center;
    transition: var(--transition);
}
.authority-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,.12);
}
.authority-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}
.authority-card h4 {
    padding: 25px;
    margin: 0;
    color: var(--whu-blue);
}

/* ==================================================
   NOTICIAS
   ================================================== */
.news-section {
    padding: 140px 0;
    background: #ffffff;
}
.news-section .section-header {
    margin-bottom: 60px;
}
.news-section .section-tag {
    display: inline-block;
    margin-bottom: 20px;
}
.news-card-link {
    text-decoration: none;
    color: inherit;
}
.news-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    height: 100%;
    transition: .35s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,.05);
}
.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(0,0,0,.12);
}
.news-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
}
.news-content {
    padding: 25px;
}
.news-content h4 {
    color: var(--whu-blue);
    margin-bottom: 15px;
    font-size: 1.25rem;
}
.news-content p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 20px;
}
.news-read-more {
    color: var(--whu-gold);
    font-weight: 700;
}

/* ==================================================
   TESTIMONIOS
   ================================================== */
.testimonials-section {
    padding: 110px 0;
    background: var(--gray-100);
}
.testimonial-card {
    background: #fff;
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    height: 100%;
    transition: var(--transition);
}
.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,.10);
}
.testimonial-card img {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
}
.stars {
    color: #f5b301;
    font-size: 1.2rem;
    margin-bottom: 20px;
}
.testimonial-card p {
    color: #666;
    font-style: italic;
    margin-bottom: 25px;
}
.testimonial-card h5 {
    color: var(--whu-blue);
    margin-bottom: 5px;
}
.testimonial-card span {
    color: #999;
}

/* ==================================================
   CTA FINAL
   ================================================== */
.cta-section {
    position: relative;
    padding: 140px 0;
    text-align: center;
    overflow: hidden;
    background-image:
        url('../images/cta-background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Capa azul institucional */
.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(
            rgba(0, 51, 102, 0.88),
            rgba(0, 82, 163, 0.82)
        );
    z-index: 1;
}
.cta-section .container {
    position: relative;
    z-index: 2;
}
.cta-section h2 {
    color: #ffffff;
    margin-bottom: 25px;
    font-size: clamp(2.5rem, 4vw, 4rem);
}
.cta-section p {
    color: rgba(255,255,255,.95);
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.2rem;
    line-height: 1.8;
}
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* ==================================================
   BOTONES CTA
   ================================================== */
.cta-section .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 240px;
    height: 60px;
    padding: 0 35px;
    border-radius: 999px;
    border: 2px solid #ffffff;
    background: transparent;
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
    transition: all .35s ease;
}
.cta-section .btn:hover {
    background: var(--whu-gold);
    border-color: var(--whu-gold);
    color: #ffffff;
    transform: translateY(-3px);
}

/* ==================================================
   FOOTER
   ================================================== */
.footer {
    background: var(--black-premium);
    color: #fff;
    padding-top: 80px;
}
.footer-logo {
    max-width: 220px;
    margin-bottom: 25px;
}
.footer-description {
    color: rgba(255,255,255,.75);
    line-height: 1.8;
}
.footer h5 {
    color: #fff;
    margin-bottom: 20px;
}
.footer ul li {
    margin-bottom: 12px;
}
.footer ul li a {
    color: rgba(255,255,255,.75);
}
.footer ul li a:hover {
    color: var(--whu-gold);
}
.footer hr {
    border-color: rgba(255,255,255,.10);
    margin-top: 30px;
    margin-bottom: 25px;
}
.footer-bottom {
    padding-bottom: 30px;
}
.footer-bottom p {
    color: rgba(255,255,255,.60);
    margin: 0;
}

/* ==================================================
   REDES SOCIALES
   ================================================== */
.social-footer {
    list-style: none;
    padding: 0;
    margin: 0;
}
.social-footer li {
    margin-bottom: 12px;
}
.social-footer a {
    color: rgba(255,255,255,.85);
    text-decoration: none;
    transition: .3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}
.social-footer a:hover {
    color: var(--whu-gold);
    transform: translateX(5px);
}
.social-footer i {
    width: 18px;
    text-align: center;
}

/* ==================================================
   MICROANIMACIONES
   ================================================== */
.area-card,
.offer-card,
.model-card,
.news-card,
.authority-card,
.testimonial-card {
    transition:
        transform .35s ease,
        box-shadow .35s ease;
}
.btn,
.nav-link,
.dropdown-item {
    transition: all .30s ease;
}

/* ==================================================
   SCROLL ANIMATION
   ================================================== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all .8s ease;
}
.fade-up.show {
    opacity: 1;
    transform: translateY(0);
}

/* ==================================================
   TABLET
   ================================================== */
@media (max-width: 991px) {
    .hero {
        padding: 80px 0;
        text-align: center;
    }
    .hero h1 {
        font-size: 3rem;
    }
    .hero-image {
        margin-top: 50px;
    }
    .section-header h2 {
        font-size: 2.2rem;
    }
    .cta-section h2 {
        font-size: 2.4rem;
    }
}

/* ==================================================
   MOBILE
   ================================================== */
@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
    .logo {
        height: 55px;
    }
    .hero {
        padding: 60px 0;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero-description {
        font-size: 1rem;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .btn-whu-primary,
    .btn-whu-secondary,
    .btn-whu-secondary-light {
        width: 100%;
        text-align: center;
        margin: 0;
    }
    .section-header h2 {
        font-size: 1.9rem;
    }
    .stat-box h2 {
        font-size: 2.8rem;
    }
    .cta-section h2 {
        font-size: 2rem;
    }
    .authority-card img {
        height: 300px;
    }
}

/* ==================================================
   LARGE DESKTOP
   ================================================== */
@media (min-width: 1600px) {
    .container {
        max-width: 1450px;
    }
}

/* ==================================================
   BARRA DE NAVEGACIÓN
   ================================================== */
.navbar-scrolled {
    padding-top: 8px !important;
    padding-bottom: 8px !important;
    box-shadow: 0 8px 25px rgba(0,0,0,.08);
}

/* ==========================================
   BACK TO TOP
========================================== */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    border: none;
    border-radius: 50%;
    background: var(--whu-blue);
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    display: none;
    z-index: 999;
}
#backToTop:hover {
    background: var(--whu-gold);
}

/* ==========================================
   WHATSAPP FLOTANTE WHU
========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #25D366;
    color: #ffffff;
    padding: 14px 22px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid #25D366;
    box-shadow: 0 10px 25px rgba(0,0,0,.20);
    z-index: 9999;
    transition: all .3s ease;
}
.whatsapp-float i {
    font-size: 1.6rem;
    color: #ffffff;
}
.whatsapp-float:hover {
    background: #ffffff;
    color: #25D366;
    border-color: #25D366;
    transform: translateY(-3px);
    text-decoration: none;
}
.whatsapp-float:hover i {
    color: #25D366;
}
.whatsapp-float span {
    white-space: nowrap;
}

/* ==========================================
   RESPONSIVE
========================================== */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 60px;
        height: 60px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }
    .whatsapp-float span {
        display: none;
    }
    .whatsapp-float i {
        font-size: 1.8rem;
    }
}

/* ==================================================
   QUIÉNES SOMOS
================================================== */
.about-hero{
    min-height:85vh;
    display:flex;
    align-items:center;
    background-image:
    linear-gradient(
        rgba(0,76,125,.82),
        rgba(0,76,125,.82)
    ),
    url('../images/about-hero.jpg');
    background-size:cover;
    background-position:center;
    color:#fff;
}
.about-hero .section-tag{
    background:rgba(255,255,255,.15);
    color:#fff;
    border:1px solid rgba(255,255,255,.25);
}
.about-hero h1,
.about-hero p{
    color:#fff;
}
.about-hero .hero-content{
    max-width:900px;
    margin:0 auto;
}

/* HISTORIA */
.history-section {
    padding: 110px 0;
    background: #ffffff;
}

/* SCIENTIA FACIT LIBERUM */
.motto-section {
    padding: 130px 0;
    background: var(--whu-blue-dark);
}

/* MISIÓN Y VISIÓN */
.mission-vision-section {
    padding: 110px 0;
    background: var(--gray-100);
}

/* PRESENCIA INTERNACIONAL */
.international-presence {
    padding: 110px 0;
    background: #ffffff;
}

/* CIERRE INSTITUCIONAL */
.institutional-closing {
    padding: 130px 0;
    background: var(--whu-blue-dark);
}

/* ==================================================
   SCIENTIA FACIT LIBERUM
   ================================================== */
.motto-section {
    position: relative;
    padding: 130px 0;
    background-image:
        linear-gradient(
            rgba(0,56,93,.88),
            rgba(0,56,93,.88)
        ),
        url('../images/scientia-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
    overflow: hidden;
}
.motto-logo {
    display: block;
    width: 100%;
    max-width: 900px;
    margin: 0 auto 50px auto;
}
.motto-section .container {
    position: relative;
    z-index: 2;
}
.motto-section h3 {
    color: var(--whu-gold);
    font-size: 2.2rem;
    margin-bottom: 30px;
    font-weight: 700;
}
.motto-section p {
    color: rgba(255,255,255,.90);
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 20px;
}

/* ==================================================
   MISIÓN Y VISIÓN
   ================================================== */
.mission-vision-section {
    padding: 110px 0;
    background: var(--gray-100);
}
.mv-card {
    border-radius: 24px;
    padding: 50px;
    height: 100%;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    transition: .35s ease;
    box-shadow: 0 15px 40px rgba(0,0,0,.06);
}
.mv-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0,0,0,.12);
}
.mission-card {
    background-image:
        linear-gradient(
            rgba(255,255,255,.92),
            rgba(255,255,255,.92)
        ),
        url('../images/mission.jpg');
}
.vision-card {
    background-image:
        linear-gradient(
            rgba(255,255,255,.92),
            rgba(255,255,255,.92)
        ),
        url('../images/vision.jpg');
}
.mv-card h5 {
    color: var(--whu-gold);
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 15px;
}
.mv-card h3 {
    color: var(--whu-blue);
    font-size: 1.8rem;
    margin-bottom: 25px;
    line-height: 1.3;
}
.mv-card p {
    color: #555;
    line-height: 1.9;
    margin-bottom: 0;
}

/* ==================================================
   PRESENCIA INTERNACIONAL
   ================================================== */
.international-presence {
    padding: 110px 0;
    background: #ffffff;
}
.presence-card {
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    height: 100%;
    transition: .35s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,.05);
}
.presence-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0,0,0,.12);
}
.presence-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
}
.presence-content {
    padding: 25px;
}
.presence-content h4 {
    color: var(--whu-blue);
    margin-bottom: 10px;
}
.presence-content h6 {
    color: var(--whu-gold);
    margin-bottom: 15px;
}
.presence-content p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 10px;
}

/* ==================================================
   CIERRE INSTITUCIONAL
   ================================================== */
.institutional-closing {
    padding: 130px 0;
    background: var(--whu-blue-dark);
    text-align: center;
}
.institutional-closing h2 {
    color: #ffffff;
    margin-bottom: 30px;
}
.institutional-closing p {
    color: rgba(255,255,255,.90);
    font-size: 1.15rem;
    line-height: 1.9;
    max-width: 900px;
    margin: 0 auto;
}

/* ==================================================
   AUTORIDADES.HTML
   ================================================== */
.authorities-hero{
    min-height:85vh;
    display:flex;
    align-items:center;
    background-image:
    linear-gradient(rgba(0,76,125,.80),rgba(0,76,125,.80)),
    url('../images/authorities-hero.jpg');
    background-size:cover;
    background-position:center;
    text-align:center;
    color:#fff;
}
.authority-section{
    padding:110px 0;
    background:#fff;
}
.authority-alt{
    background:var(--gray-100);
}
.authority-image{
    width:100%;
    border-radius:24px;
    object-fit:contain;
}
.authority-signature{
    margin-top:40px;
}
.authority-signature h4{
    color:var(--whu-blue);
    margin-bottom:5px;
}
.authority-signature span{
    color:var(--whu-gold);
    font-weight:600;
}
.governance-section{
    padding:110px 0;
    background:var(--whu-blue-dark);
}
.governance-section h2,
.governance-section .section-tag{
    color:#fff;
}
.governance-card{
    background:#fff;
    padding:40px;
    border-radius:24px;
    height:100%;
}
.executive-team{
    padding:110px 0;
    background:#fff;
}
.executive-card{
    background:#fff;
    border-radius:20px;
    padding:35px;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.06);
    height:100%;
}
.organigram-section{
    padding:110px 0;
    background:var(--gray-100);
}
.organigram-image{
    width:100%;
    display:block;
    border-radius:20px;
    box-shadow:0 20px 50px rgba(0,0,0,.10);
}
/* ==================================================
   FOTOGRAFÍAS GOBERNANZA
   ================================================== */
.governance-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    height: 100%;
}
.governance-photo {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 25px;
    display: block;
    border: 5px solid var(--whu-gold);
}
.governance-card h3 {
    color: var(--whu-blue);
    margin-bottom: 20px;
}
.governance-card h5 {
    margin-top: 25px;
    color: var(--whu-blue);
    margin-bottom: 5px;
}
.governance-card span {
    color: var(--whu-gold);
    font-weight: 600;
}

/* ==================================================
   FOTOGRAFÍAS EQUIPO DIRECTIVO
   ================================================== */
.executive-team {
    padding: 110px 0;
    background: #ffffff;
}
.executive-card {
    background: #ffffff;
    border-radius: 24px;
    text-align: center;
    height: 100%;
    transition: .35s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,.05);
    padding-bottom: 20px;
}
.executive-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(0,0,0,.12);
}
.executive-photo {
    width: calc(100% - 30px);
    height: 320px;
    object-fit: cover;
    display: block;
    margin: 15px auto 0;
    border-radius: 20px;
}
.executive-card h4 {
    color: var(--whu-blue);
    margin: 25px 20px 10px;
    font-size: 1.15rem;
}
.executive-card h5 {
    margin: 0 20px 10px;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
}
.executive-card p {
    margin: 0 20px;
    color: #666;
    line-height: 1.6;
}

/* ==================================================
   HERO AUTORIDADES
   ================================================== */
.authorities-hero .section-tag{
    background: rgba(255,255,255,.15);
    color: #FFFFFF !important;
    border: 1px solid rgba(255,255,255,.25);
    backdrop-filter: blur(6px);
}

/* ==================================================
   INTERNACIONALIZACION.HTML
================================================== */
.international-hero{
    min-height:85vh;
    display:flex;
    align-items:center;
    background-image:
    linear-gradient(rgba(0,76,125,.82),rgba(0,76,125,.82)),
    url('../images/international-hero.jpg');
    background-size:cover;
    background-position:center;
    color:#fff;
}
.international-hero .section-tag{
    background:rgba(255,255,255,.15);
    color:#fff;
    border:1px solid rgba(255,255,255,.25);
}
.international-hero h1,
.international-hero p{
    color:#fff;
}

/* VISIÓN GLOBAL */
.global-vision-section{
    padding:110px 0;
    background:#fff;
}
.vision-image{
    width:100%;
    border-radius:24px;
}

/* COOPERACIÓN */
.academic-cooperation{
    padding:110px 0;
    background:var(--gray-100);
}
.partner-card{
    background:#fff;
    border-radius:24px;
    padding:35px;
    text-align:center;
    height:100%;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
}
.partner-logo{
    width:140px;
    height:140px;
    object-fit:contain;
    margin:0 auto 25px;
    display:block;
}

/* CONVENIOS */
.institutional-agreements{
    padding:110px 0;
    background:#fff;
}
.agreement-card{
    background:#fff;
    border-radius:24px;
    padding:30px;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
    height:100%;
}
.agreement-logo{
    width:120px;
    height:120px;
    object-fit:contain;
}

/* ==================================================
   CIERRE INTERNACIONALIZACIÓN
================================================== */
.international-closing{
    padding:140px 0;
    position:relative;
    background-image:
    linear-gradient(
        rgba(0,46,75,.82),
        rgba(0,46,75,.82)
    ),
    url('../images/international-closing.jpg');
    background-size:cover;
    background-position:center;
    background-attachment:fixed;
    text-align:center;
    color:#fff;
}
.international-closing h2{
    color:#fff;
    font-size:3rem;
    margin-bottom:25px;
}
.international-closing p{
    color:rgba(255,255,255,.92);
    max-width:850px;
    margin:0 auto 20px;
    line-height:1.9;
}
.closing-highlight{
    margin-top:35px;
    font-size:1.3rem;
    font-weight:600;
    color:#D4AF37 !important;
}

/* ==================================================
   NOTICIAS.HTML
================================================== */
/* HERO */
.news-hero{
    min-height:85vh;
    display:flex;
    align-items:center;
    background-image:
    linear-gradient(
        rgba(0,76,125,.82),
        rgba(0,76,125,.82)
    ),
    url('../images/news-hero.jpg');
    background-size:cover;
    background-position:center;
    color:#fff;
}
.news-hero .hero-content{
    max-width:900px;
    margin:0 auto;
    text-align:center;
}
.news-hero .section-tag{
    background:rgba(255,255,255,.15);
    color:#fff;
    border:1px solid rgba(255,255,255,.25);
}
.news-hero h1,
.news-hero p{
    color:#fff;
}
.news-hero h1,
.news-hero p{
    color:#fff;
}
/* LISTADO */
.news-section{
    padding:110px 0;
    background:var(--gray-100);
}
.blog-item{
    display:flex;
    flex-wrap:wrap;
    background:#fff;
    border-radius:24px;
    overflow:hidden;
    margin-bottom:40px;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
    transition:.3s;
}
.blog-item:hover{
    transform:translateY(-5px);
}
.blog-img{
    flex:0 0 350px;
    max-width:350px;
}
.blog-img img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}
.blog-content{
    flex:1;
    padding:35px;
}
.blog-content h2{
    color:var(--whu-blue-dark);
    font-size:1.7rem;
    margin-bottom:15px;
}
.blog-meta{
    color:#777;
    font-size:.95rem;
    margin-bottom:15px;
}
.blog-meta span{
    color:#999;
}
.blog-content p{
    line-height:1.8;
}
.read-more{
    display:inline-block;
    margin-top:15px;
    color:var(--whu-blue);
    text-decoration:none;
    font-weight:600;
    transition:.3s;
}
.read-more:hover{
    color:var(--whu-gold);
}
/* CIERRE NOTICIAS */
.news-closing{
    position:relative;
    padding:140px 0;
    background-image:
    linear-gradient(
        rgba(0,76,125,.85),
        rgba(0,76,125,.85)
    ),
    url('../images/news-closing.jpg');
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
    background-attachment:fixed;
    text-align:center;
}
.news-closing h2{
    color:#D4AF37; /* Dorado institucional */
    margin-bottom:25px;
    font-weight:700;
}
.news-closing p{
    color:rgba(255,255,255,.95);
    max-width:850px;
    margin:0 auto;
    line-height:1.9;
    font-size:1.1rem;
}
/* RESPONSIVE */
@media(max-width:991px){
    .blog-item{
        display:block;
    }
    .blog-img{
        max-width:100%;
        width:100%;
    }
    .blog-img img{
        height:260px;
    }
}

/* ==================================================
   CONTACTO.HTML
================================================== */
.contact-hero{
    min-height:85vh;
    display:flex;
    align-items:center;
    background-image:
    linear-gradient(
        rgba(0,76,125,.82),
        rgba(0,76,125,.82)
    ),
    url('../images/contact-hero.jpg');
    background-size:cover;
    background-position:center;
    color:#fff;
}
.contact-hero .hero-content{
    max-width:800px;
}
.contact-hero .section-tag{
    background:rgba(255,255,255,.15);
    color:#fff;
    border:1px solid rgba(255,255,255,.25);
}
.contact-hero h1,
.contact-hero p{
    color:#fff;
}
/* TARJETAS CONTACTO */
.contact-info-section{
    padding:120px 0;
    background:#ffffff;
}
.contact-card-horizontal{
    display:flex;
    align-items:flex-start;
    gap:30px;
    background:#ffffff;
    border-radius:24px;
    padding:35px;
    height:100%;
    box-shadow:0 10px 30px rgba(0,0,0,.06);
    transition:all .3s ease;
}
.contact-card-horizontal:hover{
    transform:translateY(-5px);
    box-shadow:0 20px 40px rgba(0,0,0,.10);
}
.contact-logo{
    flex-shrink:0;
    width:90px;
    display:flex;
    justify-content:center;
    align-items:flex-start;
}
.contact-logo img{
    width:80px;
    height:80px;
    object-fit:contain;
}
.contact-content{
    flex:1;
}
.contact-content h4{
    color:var(--whu-blue);
    margin-bottom:12px;
    font-size:1.35rem;
}
.contact-content p{
    margin-bottom:15px;
    color:#555;
    line-height:1.8;
}
.contact-content a{
    color:var(--whu-gold);
    font-weight:600;
    text-decoration:none;
    word-break:break-word;
    transition:.3s;
}
.contact-content a:hover{
    color:var(--whu-blue);
}
.contact-hours{
    color:var(--whu-gold);
    font-weight:600;
    line-height:1.9;
}
/* RESPONSIVE */
@media (max-width:768px){
    .contact-card-horizontal{
        flex-direction:column;
        text-align:center;
    }
    .contact-logo{
        width:100%;
        margin-bottom:15px;
    }
}

/* ==================================================
   ÁREAS DE ATENCIÓN
================================================== */
.contact-departments{
    padding:120px 0;
    background:var(--gray-100);
}
.department-card{
    background:#ffffff;
    border-radius:24px;
    padding:40px;
    height:100%;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
    transition:.3s ease;
}
.department-card:hover{
    transform:translateY(-5px);
    box-shadow:0 20px 40px rgba(0,0,0,.10);
}
.department-card h3{
    color:var(--whu-blue);
    margin-bottom:15px;
}
.department-card p{
    margin:0;
    line-height:1.9;
}

/* ==================================================
   CIERRE CONTACTO
================================================== */
.contact-closing{
    position:relative;
    padding:140px 0;
    background-image:
    linear-gradient(
        rgba(0,76,125,.85),
        rgba(0,76,125,.85)
    ),
    url('../images/contact-closing.jpg');
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
    background-attachment:fixed;
    text-align:center;
}
.contact-closing h2{
    color:#ffffff;
    margin-bottom:25px;
}
.contact-closing p{
    color:rgba(255,255,255,.92);
    max-width:850px;
    margin:0 auto 30px;
    line-height:1.9;
}
.contact-closing .closing-highlight{
    color:#D4AF37;
    font-size:1.15rem;
    font-weight:600;
    letter-spacing:.5px;
}