/* ========================================
   PREMIUM BLOCKS - SUITE EDUCATION
   Estilos para bloques visuales premium
   ======================================== */

/* ===== VARIABLES GLOBALES ===== */
:root {
    --premium-transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --premium-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --premium-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --premium-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --premium-radius: 12px;
    --premium-gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --premium-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --premium-gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* ===== ANIMACIONES GLOBALES ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideLeft {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes zoomOut {
    from {
        opacity: 0;
        transform: scale(1.2);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes kenBurns {
    0% {
        transform: scale(1) translate(0, 0);
    }
    100% {
        transform: scale(1.1) translate(-5%, -5%);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ===== UTILIDADES GENERALES ===== */
.premium-block {
    position: relative;
    overflow: hidden;
}

.premium-block.fade_in {
    animation: fadeIn var(--premium-transition);
}

.premium-block.slide_up {
    animation: slideUp var(--premium-transition);
}

.premium-block.slide_left {
    animation: slideLeft var(--premium-transition);
}

.premium-block.slide_right {
    animation: slideRight var(--premium-transition);
}

.premium-block.zoom_in {
    animation: zoomIn var(--premium-transition);
}

.premium-block.zoom_out {
    animation: zoomOut var(--premium-transition);
}

/* ===== 1. HERO VIDEO BLOCK ===== */
.hero-video-block {
    position: relative;
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video-background {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 0;
    object-fit: cover;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video-content {
    position: relative;
    z-index: 2;
    color: #ffffff;
    max-width: 900px;
    padding: 40px 20px;
    animation: fadeIn 1s ease-out 0.3s both;
}

.hero-video-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-video-subtitle {
    font-size: 1.5rem;
    line-height: 1.6;
    margin-bottom: 32px;
    opacity: 0.95;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}

.hero-video-cta {
    display: inline-block;
    padding: 18px 48px;
    background: #ffffff;
    color: #333333;
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: var(--premium-shadow-lg);
    transition: var(--premium-transition);
}

.hero-video-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: float 3s ease-in-out infinite;
    cursor: pointer;
}

.scroll-indicator span {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

/* ===== 2. PARALLAX IMAGE BLOCK ===== */
.parallax-image-block {
    position: relative;
    width: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.parallax-image-bg {
    position: absolute;
    top: -20%;
    left: 0;
    width: 100%;
    height: 140%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    will-change: transform;
}

.parallax-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.parallax-content {
    position: relative;
    z-index: 2;
    color: #ffffff;
    max-width: 800px;
    padding: 40px 20px;
}

.parallax-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.parallax-description {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 32px;
    opacity: 0.95;
}

.parallax-button {
    display: inline-block;
    padding: 16px 40px;
    background: #ffffff;
    color: #333333;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--premium-transition);
}

.parallax-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--premium-shadow-lg);
}

/* ===== 3. STATS COUNTER BLOCK ===== */
.stats-counter-block {
    padding: 80px 20px;
}

.stats-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.stats-subtitle {
    font-size: 1.25rem;
    text-align: center;
    margin-bottom: 60px;
    color: #666666;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.stats-grid {
    display: grid;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--premium-radius);
    transition: var(--premium-transition);
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--premium-shadow-md);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #667eea;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 12px;
    line-height: 1;
}

.stat-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: #333333;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-description {
    font-size: 0.9rem;
    color: #666666;
    margin-top: 12px;
}

/* ===== 4. PREMIUM CAROUSEL BLOCK ===== */
.premium-carousel-block {
    position: relative;
    width: 100%;
    overflow: hidden;
}

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

.premium-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.premium-carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    animation: kenBurns 20s ease-out infinite alternate;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    color: #ffffff;
    max-width: 900px;
    padding: 40px;
}

.slide-category {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.slide-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.slide-description {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 32px;
    opacity: 0.95;
}

.slide-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    background: #ffffff;
    color: #333333;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--premium-transition);
}

.slide-cta:hover {
    transform: translateX(8px);
    box-shadow: var(--premium-shadow-lg);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--premium-transition);
    color: #333333;
}

.carousel-nav:hover {
    background: #ffffff;
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--premium-shadow-md);
}

.carousel-prev {
    left: 40px;
}

.carousel-next {
    right: 40px;
}

.carousel-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 12px;
}

.indicator {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--premium-transition);
}

.indicator.active {
    background: #ffffff;
    width: 40px;
    border-radius: 6px;
}

/* ===== 5. SPLIT SCREEN BLOCK ===== */
.split-screen-block {
    width: 100%;
    min-height: 600px;
}

.split-screen-container {
    display: flex;
    min-height: 600px;
}

.split-side {
    flex: 1;
}

.split-image {
    position: relative;
    overflow: hidden;
}

.split-image-wrapper {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s ease-out;
}

.split-image:hover .split-image-wrapper {
    transform: scale(1.05);
}

.split-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.split-content {
    display: flex;
    align-items: center;
    padding: 60px;
}

.split-content-inner {
    max-width: 600px;
}

.split-category {
    display: inline-block;
    padding: 6px 16px;
    background: #667eea;
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.split-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.2;
}

.split-description {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 32px;
    color: #666666;
}

.split-features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    font-size: 1.125rem;
}

.feature-item i {
    color: #667eea;
    font-size: 1.5rem;
}

.split-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.split-button {
    padding: 16px 32px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--premium-transition);
}

.split-button:not(.button-secondary) {
    background: #667eea;
    color: #ffffff;
}

.split-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--premium-shadow-md);
}

.button-secondary {
    background: transparent;
    border: 2px solid #667eea;
    color: #667eea;
}

/* ===== 6. IMAGE MOSAIC BLOCK ===== */
.image-mosaic-block {
    padding: 80px 20px;
    background: #ffffff;
}

.mosaic-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
}

.mosaic-subtitle {
    font-size: 1.25rem;
    text-align: center;
    color: #666666;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.mosaic-grid {
    display: grid;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.mosaic-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.mosaic-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.mosaic-grid[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.mosaic-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--premium-radius);
    opacity: 0;
    transform: translateY(30px);
    transition: var(--premium-transition);
}

.mosaic-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.mosaic-item[data-size="large"] {
    grid-column: span 2;
    grid-row: span 2;
}

.mosaic-item[data-size="wide"] {
    grid-column: span 2;
}

.mosaic-item[data-size="tall"] {
    grid-row: span 2;
}

.mosaic-item-inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 300px;
}

.mosaic-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease-out;
}

.mosaic-item:hover .mosaic-image {
    transform: scale(1.1);
}

.mosaic-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--premium-transition);
}

.mosaic-item:hover .mosaic-overlay {
    opacity: 1;
}

.mosaic-overlay-content {
    color: #ffffff;
    text-align: center;
    padding: 30px;
}

.mosaic-category {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.mosaic-item-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.mosaic-item-description {
    font-size: 1rem;
    margin-bottom: 20px;
    opacity: 0.9;
}

.mosaic-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    transition: var(--premium-transition);
}

.mosaic-link:hover {
    transform: translateX(5px);
}

.mosaic-hover-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.mosaic-item:hover .mosaic-hover-effect {
    opacity: 1;
}

.mosaic-load-more {
    text-align: center;
    margin-top: 60px;
}

.load-more-button {
    padding: 16px 40px;
    background: #667eea;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--premium-transition);
}

.load-more-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--premium-shadow-md);
}

/* ===== 7. CTA BLOCK ===== */
.cta-block {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.cta-content {
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-icon {
    font-size: 4rem;
    margin-bottom: 24px;
}

.cta-eyebrow {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.2;
}

.cta-description {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--premium-transition);
}

.cta-button:not(.cta-button-secondary) {
    background: #ffffff;
    color: #333333;
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: var(--premium-shadow-lg);
}

.cta-button-secondary {
    background: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
}

.cta-fine-print {
    margin-top: 24px;
    font-size: 0.875rem;
    opacity: 0.8;
}

.cta-decoration {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    z-index: 1;
}

.cta-decoration-1 {
    width: 300px;
    height: 300px;
    background: #ffffff;
    top: -100px;
    left: -100px;
}

.cta-decoration-2 {
    width: 200px;
    height: 200px;
    background: #ffffff;
    bottom: -50px;
    right: 10%;
}

.cta-decoration-3 {
    width: 150px;
    height: 150px;
    background: #ffffff;
    top: 50%;
    right: -75px;
}

/* ===== 8. FEATURED CONTENT BLOCK ===== */
.featured-content-block {
    padding: 80px 20px;
}

.featured-header {
    text-align: center;
    margin-bottom: 60px;
}

.featured-eyebrow {
    display: inline-block;
    padding: 8px 20px;
    background: #667eea;
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.featured-section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.featured-section-description {
    font-size: 1.25rem;
    color: #666666;
    max-width: 700px;
    margin: 0 auto;
}

.featured-grid {
    display: grid;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.featured-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.featured-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.featured-grid[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.featured-card {
    background: #ffffff;
    border-radius: var(--premium-radius);
    overflow: hidden;
    box-shadow: var(--premium-shadow-sm);
    transition: var(--premium-transition);
    opacity: 0;
    transform: translateY(30px);
}

.featured-card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.featured-card-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

/* Capa de protección invisible sobre las imágenes */
.featured-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    cursor: default;
}

.featured-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease-out;
    /* Protección de imágenes */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    position: relative;
    z-index: 1;
}

.featured-card:hover .featured-card-image img {
    transform: scale(1.15);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 16px;
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: 20px;
    z-index: 3;
}

.featured-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none; /* Ocultar overlay y botón play */
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--premium-transition);
}

.featured-card:hover .featured-image-overlay {
    opacity: 0; /* No mostrar en hover */
}

.featured-card-content {
    padding: 32px;
}

.featured-category {
    display: inline-block;
    padding: 6px 12px;
    background: #f0f0f0;
    color: #667eea;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.featured-date {
    display: block;
    color: #999999;
    font-size: 0.875rem;
    margin-bottom: 12px;
}

.featured-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.4;
}

.featured-card-title a {
    color: #1a1a1a;
    text-decoration: none;
    transition: color 0.3s ease;
}

.featured-card-title a:hover {
    color: #667eea;
}

.featured-card-excerpt {
    font-size: 1rem;
    line-height: 1.6;
    color: #666666;
    margin-bottom: 20px;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
    font-size: 0.875rem;
    color: #666666;
}

.featured-author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.featured-read-time {
    display: flex;
    align-items: center;
    gap: 6px;
}

.featured-read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
    margin-top: 16px;
    transition: var(--premium-transition);
}

.featured-read-more:hover {
    transform: translateX(5px);
}

.featured-view-all {
    text-align: center;
    margin-top: 60px;
}

.view-all-button {
    display: inline-block;
    padding: 16px 40px;
    background: #667eea;
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--premium-transition);
}

.view-all-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--premium-shadow-md);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .mosaic-grid[data-columns="4"] {
        grid-template-columns: repeat(3, 1fr);
    }

    .featured-grid[data-columns="4"] {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    /* Hero Video */
    .hero-video-title {
        font-size: 2.5rem;
    }

    .hero-video-subtitle {
        font-size: 1.125rem;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* Carousel */
    .slide-title {
        font-size: 2.5rem;
    }

    .carousel-nav {
        width: 48px;
        height: 48px;
    }

    .carousel-prev {
        left: 20px;
    }

    .carousel-next {
        right: 20px;
    }

    /* Split Screen */
    .split-screen-container {
        flex-direction: column !important;
    }

    .split-content {
        padding: 40px 20px;
    }

    /* Mosaic */
    .mosaic-grid[data-columns="3"],
    .mosaic-grid[data-columns="4"] {
        grid-template-columns: repeat(2, 1fr);
    }

    .mosaic-item[data-size="large"],
    .mosaic-item[data-size="wide"] {
        grid-column: span 1;
    }

    .mosaic-item[data-size="large"] {
        grid-row: span 1;
    }

    /* Featured Content */
    .featured-grid[data-columns="3"],
    .featured-grid[data-columns="4"] {
        grid-template-columns: repeat(2, 1fr);
    }

    /* CTA */
    .cta-title {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    /* Hero Video */
    .hero-video-title {
        font-size: 2rem;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr !important;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    /* Carousel */
    .slide-title {
        font-size: 2rem;
    }

    .slide-content {
        padding: 20px;
    }

    /* Mosaic */
    .mosaic-grid {
        grid-template-columns: 1fr !important;
    }

    /* Featured Content */
    .featured-grid {
        grid-template-columns: 1fr !important;
    }

    /* CTA */
    .cta-title {
        font-size: 1.75rem;
    }
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
.parallax-image-bg,
.slide-image,
.split-image-wrapper,
.mosaic-image {
    will-change: transform;
}

/* ===== CONTROLES CMS PARA TARJETAS INDIVIDUALES ===== */
.cms-editable-card {
    position: relative;
}

.cms-card-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
    display: flex;
    gap: 6px;
    background: rgba(255, 255, 255, 0.98);
    padding: 6px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.cms-edit-mode .cms-card-controls {
    display: flex !important;
}

.cms-editable-card:hover .cms-card-controls {
    opacity: 1;
    transform: translateY(0);
}

.cms-card-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
}

.cms-card-btn:hover:not(:disabled) {
    background: #f1f5f9;
    color: #0f172a;
    transform: scale(1.05);
}

.cms-card-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.cms-card-btn.cms-card-edit:hover:not(:disabled) {
    background: #dbeafe;
    color: #1e40af;
}

.cms-card-btn.cms-card-delete:hover:not(:disabled) {
    background: #fee2e2;
    color: #991b1b;
}

.cms-card-btn.cms-card-move-up:hover:not(:disabled),
.cms-card-btn.cms-card-move-down:hover:not(:disabled) {
    background: #f0fdf4;
    color: #15803d;
}

/* Indicador visual de modo edición */
.cms-edit-mode .cms-editable-card {
    outline: 2px dashed transparent;
    outline-offset: 4px;
    transition: outline-color 0.2s ease;
}

.cms-edit-mode .cms-editable-card:hover {
    outline-color: #3b82f6;
}

/* Reduce motion para accesibilidad */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}