/* ============================================
   main.css - Estilos principales
   Cruzados de la Cruz Orlada
   ============================================ */

:root {
    --bordo: #722F37;
    --bordo-dark: #5a252b;
    --bordo-light: #8f4a53;
    --amarillo: #FFD700;
    --blanco: #FFFFFF;
    --gris-claro: #F8F9FA;
    --gris: #E9ECEF;
    --gris-oscuro: #495057;
    --negro: #212529;
    --radius: 12px;
    --font: 'Encode Sans', sans-serif;
    --shadow: 0 4px 15px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 25px rgba(0,0,0,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--gris-claro);
    color: var(--negro);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== NAVBAR ===== */
.navbar {
    background: var(--blanco);
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.navbar-brand img {
    height: 50px;
    width: auto;
}

.navbar-brand-text strong {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--bordo);
    line-height: 1.2;
}

.navbar-brand-text span {
    font-size: 0.85rem;
    color: var(--gris-oscuro);
    font-weight: 500;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1;
    justify-content: center;
}

.navbar-menu a {
    color: var(--gris-oscuro);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s;
}

.navbar-menu a:hover {
    color: var(--bordo);
    background: rgba(114,47,55,0.08);
}

.lang-switcher {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-switcher a {
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid var(--gris);
    transition: all 0.3s;
}

.lang-switcher a.active,
.lang-switcher a:hover {
    background: var(--bordo);
    color: var(--blanco);
    border-color: var(--bordo);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--bordo);
}

/* ===== HERO CON CARRUSEL ===== */
.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(114,47,55,0.85) 0%, rgba(90,37,43,0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--blanco);
    padding: 2rem;
}

.hero-content {
    max-width: 900px;
    z-index: 2;
}

.hero-logo {
    height: 100px;
    width: auto;
    background: var(--blanco);
    padding: 10px;
    border-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.1;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero .subtitle {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    opacity: 0.95;
    font-weight: 600;
    color: var(--amarillo);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    opacity: 0.95;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font);
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--amarillo);
    color: var(--bordo-dark);
    box-shadow: 0 4px 15px rgba(255,215,0,0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,215,0,0.5);
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.15rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--blanco);
    color: var(--blanco);
}

.btn-outline:hover {
    background: var(--blanco);
    color: var(--bordo);
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s;
}

.indicator.active {
    background: var(--amarillo);
    width: 40px;
    border-radius: 6px;
}

/* ===== STATS SECTION ===== */
.stats-section {
    background: linear-gradient(135deg, #1a1f36, #2c3e50);
    color: var(--blanco);
    padding: 4rem 2rem;
    margin-top: -4rem;
    position: relative;
    z-index: 5;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--amarillo);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* ===== SECTIONS ===== */
.section {
    padding: 5rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--bordo);
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--gris-oscuro);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ===== ABOUT ===== */
.about-section {
    background: var(--blanco);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--gris-oscuro);
    margin-bottom: 1.5rem;
}

.about-content strong {
    color: var(--bordo);
}

/* ===== MOTTO ===== */
.motto-section {
    background: linear-gradient(135deg, var(--bordo) 0%, var(--bordo-dark) 100%);
    color: var(--blanco);
    text-align: center;
    padding: 5rem 2rem;
}

.motto-content {
    max-width: 800px;
    margin: 0 auto;
}

.motto-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.motto-big {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 2rem;
    color: var(--amarillo);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

/* ===== FEATURED ===== */
.featured-section {
    background: var(--blanco);
    padding: 5rem 2rem;
}

.featured-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.featured-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--amarillo);
    color: var(--bordo-dark);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.featured-text h3 {
    color: var(--bordo);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.featured-text p {
    color: var(--gris-oscuro);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* ===== CATEGORIES ===== */
.categories-section {
    background: var(--gris-claro);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--blanco);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border-top: 4px solid var(--bordo);
    text-decoration: none;
    color: inherit;
}

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

.category-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    color: var(--blanco);
}

.category-card h3 {
    font-size: 1.3rem;
    color: var(--bordo);
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.category-card p {
    color: var(--gris-oscuro);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== PILLARS ===== */
.pillars-section {
    background: var(--blanco);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pillar-card {
    background: linear-gradient(135deg, var(--bordo) 0%, var(--bordo-dark) 100%);
    color: var(--blanco);
    border-radius: var(--radius);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(114,47,55,0.3);
    transition: all 0.3s;
}

.pillar-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(114,47,55,0.4);
}

.pillar-icon {
    width: 80px;
    height: 80px;
    background: var(--amarillo);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
    color: var(--bordo-dark);
}

.pillar-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.pillar-card p {
    font-size: 1.05rem;
    opacity: 0.95;
    line-height: 1.7;
}

/* ===== PUBLICATIONS ===== */
.publications-section {
    background: var(--gris-claro);
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.publication-card {
    background: var(--blanco);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border-left: 4px solid var(--amarillo);
}

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

.publication-card h3 {
    color: var(--bordo);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.publication-card p {
    color: var(--gris-oscuro);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== CTA FINAL ===== */
.cta-section {
    background: var(--blanco);
    text-align: center;
    padding: 5rem 2rem;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--bordo);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--gris-oscuro);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, #1a1f36, #2c3e50);
    color: var(--blanco);
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--amarillo);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.85);
    line-height: 1.9;
    text-decoration: none;
    display: block;
    margin-bottom: 0.6rem;
    transition: all 0.3s;
}

.footer-section a:hover {
    color: var(--amarillo);
    padding-left: 5px;
}

.footer-logo {
    height: 60px;
    width: auto;
    background: var(--blanco);
    padding: 5px;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s;
    color: var(--blanco);
}

.social-links a:hover {
    background: var(--amarillo);
    color: var(--bordo);
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .navbar-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--blanco);
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    
    .navbar-menu.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .featured-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero {
        height: 500px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .subtitle {
        font-size: 1.1rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section {
        padding: 3rem 1rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .motto-big {
        font-size: 2rem;
    }
    
    .categories-grid,
    .pillars-grid,
    .publications-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-section {
        margin-top: -2rem;
        padding: 2rem 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}