body {
     box-sizing: border-box;
     margin: 0;
     padding: 0;
     font-family: 'Inter', 'Segoe UI', sans-serif;
     line-height: 1.6;
     width: 100%;
     color: #1f2937;
 }

 * {
     box-sizing: border-box;
 }


 /* Hero Section */
 .hero-section {
     width: 100%;
     background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
     padding: 0;
     position: relative;
     overflow: hidden;
 }

 .top-bar {
     background: linear-gradient(135deg, #1a4d8f 0%, #153a6b 100%);
     padding: 0.75rem 2rem;
     display: flex;
     justify-content: space-between;
     align-items: center;
     flex-wrap: wrap;
     gap: 1rem;
     box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
     position: relative;
 }

 .top-bar::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
     background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
     opacity: 0.5;
 }

 .top-bar-left {
     display: flex;
     align-items: center;
     gap: 2rem;
     flex-wrap: wrap;
     position: relative;
     z-index: 2;
 }

 .top-bar-contact {
     display: flex;
     gap: 2rem;
     flex-wrap: wrap;
     font-size: 0.85rem;
 }

 .top-bar-item {
     display: flex;
     align-items: center;
     gap: 0.5rem;
     color: white;
     font-weight: 500;
     transition: all 0.3s ease;
     opacity: 0.95;
 }

 .top-bar-item:hover {
     opacity: 1;
     transform: translateX(2px);
 }

 .top-bar-right {
     display: flex;
     align-items: center;
     gap: 1rem;
     position: relative;
     z-index: 2;
     flex-wrap: wrap;
 }

 .top-bar-action-btn {
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     padding: 0.5rem 1.25rem;
     border-radius: 6px;
     font-weight: 600;
     font-size: 0.85rem;
     text-decoration: none;
     transition: all 0.3s ease;
     border: 1.5px solid transparent;
     white-space: nowrap;
 }

 .top-bar-action-btn.platform {
     background: rgba(255, 255, 255, 0.15);
     color: white;
     border-color: rgba(255, 255, 255, 0.25);
     backdrop-filter: blur(10px);
 }

 .top-bar-action-btn.platform:hover {
     background: rgba(255, 255, 255, 0.25);
     border-color: rgba(255, 255, 255, 0.4);
     transform: translateY(-1px);
     box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
 }

 .top-bar-action-btn.contact {
     background: #e63946;
     color: white;
     border-color: #e63946;
     box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
 }

 .top-bar-action-btn.contact:hover {
     background: #d62839;
     border-color: #d62839;
     transform: translateY(-1px);
     box-shadow: 0 4px 12px rgba(230, 57, 70, 0.4);
 }

 .social-links {
     display: flex;
     gap: 0.75rem;
 }

 .social-link {
     width: 40px;
     height: 40px;
     background: rgba(255, 255, 255, 0.15);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     transition: all 0.3s ease;
     text-decoration: none;
     font-size: 1.2rem;
     backdrop-filter: blur(10px);
     border: 2px solid rgba(255, 255, 255, 0.2);
 }

 .social-link:hover {
     background: white;
     transform: translateY(-3px) scale(1.1);
     box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
 }

 .hero-content {
     max-width: 1400px;
     margin: 0 auto;
     padding: 6rem 2rem;
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 4rem;
     align-items: center;
     position: relative;
 }

 .hero-text {
     text-align: left;
 }

 .hero-badge {
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     background: linear-gradient(135deg, #e63946 0%, #d62839 100%);
     color: white;
     padding: 0.5rem 1.25rem;
     border-radius: 50px;
     font-size: 0.9rem;
     font-weight: 700;
     margin-bottom: 1.5rem;
     box-shadow: 0 4px 12px rgba(230, 57, 70, 0.25);
 }

 .school-name {
     font-size: 3.5rem;
     font-weight: 900;
     margin: 0 0 1.5rem 0;
     color: #0f172a;
     line-height: 1.1;
     letter-spacing: -1px;
 }

 .hero-title {
     font-size: 1.5rem;
     font-weight: 600;
     margin-bottom: 1rem;
     color: #1a4d8f;
     line-height: 1.4;
 }

 .hero-subtitle {
     font-size: 1.15rem;
     font-weight: 400;
     color: #64748b;
     margin-bottom: 2.5rem;
     line-height: 1.7;
 }

 .hero-cta-group {
     display: flex;
     gap: 1rem;
     flex-wrap: wrap;
 }

 .cta-button {
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     background: #e63946;
     color: white;
     padding: 1rem 2rem;
     border-radius: 10px;
     font-weight: 700;
     font-size: 1rem;
     text-decoration: none;
     transition: all 0.3s ease;
     box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
     border: none;
     cursor: pointer;
 }

 .cta-button:hover {
     transform: translateY(-2px);
     box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
     background: #d62839;
 }

 .cta-button:disabled {
     opacity: 0.6;
     cursor: not-allowed;
     transform: none;
 }

 .cta-button-secondary {
     background: white;
     color: #1a4d8f;
     border: 2px solid #e5e7eb;
     box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
 }

 .cta-button-secondary:hover {
     background: #f8fafc;
     border-color: #1a4d8f;
 }

 .hero-visual {
     position: relative;
     display: flex;
     align-items: center;
     justify-content: center;
 }

 .hero-image-container {
     position: relative;
     width: 100%;
     max-width: 550px;
 }

 .hero-main-image {
     width: 100%;
     height: auto;
     border-radius: 20px;
     box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
     object-fit: cover;
     max-height: 450px;
     position: absolute;
     top: 0;
     left: 0;
     opacity: 0;
     transition: opacity 1s ease-in-out;
 }

 .hero-main-image.active {
     opacity: 1;
 }

 .hero-image-wrapper {
     position: relative;
     width: 100%;
     padding-bottom: 75%;
     overflow: hidden;
     border-radius: 20px;
 }

 .hero-floating-card {
     position: absolute;
     background: white;
     border-radius: 16px;
     padding: 1.5rem;
     box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
     display: flex;
     align-items: center;
     gap: 1rem;
     animation: floatCard 3s ease-in-out infinite;
 }

 .hero-floating-card.card-1 {
     top: 10%;
     left: -10%;
     animation-delay: 0s;
 }

 .hero-floating-card.card-2 {
     bottom: 15%;
     right: -5%;
     animation-delay: 1s;
 }

 @keyframes floatCard {

     0%,
     100% {
         transform: translateY(0px);
     }

     50% {
         transform: translateY(-15px);
     }
 }

 .floating-card-icon {
     font-size: 2.5rem;
     width: 60px;
     height: 60px;
     background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
     border-radius: 12px;
     display: flex;
     align-items: center;
     justify-content: center;
 }

 .floating-card-content h4 {
     font-size: 1rem;
     font-weight: 800;
     color: #1a4d8f;
     margin: 0 0 0.25rem 0;
 }

 .floating-card-content p {
     font-size: 0.85rem;
     color: #6b7280;
     margin: 0;
 }

 /* Stats Section */
 .stats-section {
     width: 100%;
     background: linear-gradient(135deg, #1a4d8f 0%, #153a6b 100%);
     padding: 4rem 2rem;
     box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
     position: relative;
     overflow: hidden;
 }

 .stats-section::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
     background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
     opacity: 0.3;
 }

 .stats-container {
     max-width: 1200px;
     margin: 0 auto;
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
     gap: 2rem;
     position: relative;
     z-index: 2;
 }

 .stat-item {
     text-align: center;
     padding: 2.5rem 2rem;
     background: rgba(255, 255, 255, 0.95);
     border-radius: 20px;
     box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
     transition: all 0.3s ease;
     position: relative;
     overflow: hidden;
     backdrop-filter: blur(10px);
 }

 .stat-item::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     width: 5px;
     height: 100%;
     background: linear-gradient(180deg, #e63946, #1a4d8f);
     transform: scaleY(0);
     transition: transform 0.3s ease;
 }

 .stat-item:hover::before {
     transform: scaleY(1);
 }

 .stat-item:hover {
     transform: translateY(-8px);
     box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
     background: white;
 }

 .stat-icon {
     font-size: 3.5rem;
     margin-bottom: 1rem;
     display: block;
     filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
 }

 .stat-number {
     font-size: 3rem;
     font-weight: 900;
     color: #e63946;
     margin-bottom: 0.75rem;
     line-height: 1;
     text-shadow: 0 2px 4px rgba(230, 57, 70, 0.2);
 }

 .stat-label {
     font-size: 1.05rem;
     color: #1a4d8f;
     font-weight: 700;
     line-height: 1.4;
     letter-spacing: 0.3px;
 }

 /* Main Content */
 .main-content {
     max-width: 1400px;
     margin: 0 auto;
     padding: 0;
     width: 100%;
 }

 section {
     padding: 5rem 2rem;
 }

 section:nth-child(odd) {
     background: white;
 }

 section:nth-child(even) {
     background: #f8fafc;
 }

 .section-header {
     text-align: center;
     margin-bottom: 4rem;
 }

 .section-tag {
     display: inline-block;
     background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(230, 57, 70, 0.05) 100%);
     color: #e63946;
     font-weight: 700;
     font-size: 0.85rem;
     text-transform: uppercase;
     letter-spacing: 1.5px;
     padding: 0.5rem 1.25rem;
     border-radius: 50px;
     margin-bottom: 1rem;
 }

 .section-title {
     font-size: 2.75rem;
     color: #0f172a;
     margin-bottom: 1rem;
     font-weight: 900;
     line-height: 1.2;
 }

 .section-subtitle {
     font-size: 1.2rem;
     color: #64748b;
     max-width: 700px;
     margin: 0 auto;
     line-height: 1.7;
 }


 /* ========================================
       TABS (PASOS)
    ======================================== */
 .steps-section {
     background: white;
     padding: 0;
     margin: 0;
 }

 .steps-container {
     max-width: 1000px;
     margin: 0 auto;
 }

 .tabs-container {
     margin-top: 3rem;
     background: white;
     border-radius: 20px;
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
     overflow: hidden;
 }

 .tabs-header {
     display: grid;
     grid-template-columns: repeat(4, 1fr);
     background: #f8fafc;
     border-bottom: 3px solid #e5e7eb;
     position: relative;
 }

 .tab-button {
     background: transparent;
     border: none;
     padding: 1.5rem 1rem;
     display: flex;
     flex-direction: column;
     align-items: center;
     gap: 0.5rem;
     cursor: pointer;
     transition: all 0.3s ease;
     position: relative;
     border-right: 1px solid #e5e7eb;
 }

 .tab-button:last-child {
     border-right: none;
 }

 .tab-button::after {
     content: '';
     position: absolute;
     bottom: -3px;
     left: 0;
     right: 0;
     height: 3px;
     background: linear-gradient(135deg, #e63946 0%, #d62839 100%);
     transform: scaleX(0);
     transition: transform 0.3s ease;
 }

 .tab-button.active::after {
     transform: scaleX(1);
 }

 .tab-button:hover {
     background: rgba(230, 57, 70, 0.05);
 }

 .tab-button.active {
     background: white;
 }

 .tab-number {
     width: 40px;
     height: 40px;
     background: #e5e7eb;
     color: #64748b;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.25rem;
     font-weight: 800;
     transition: all 0.3s ease;
 }

 .tab-button.active .tab-number {
     background: linear-gradient(135deg, #e63946 0%, #d62839 100%);
     color: white;
     box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
     transform: scale(1.1);
 }

 .tab-title {
     font-size: 0.9rem;
     font-weight: 700;
     color: #64748b;
     text-align: center;
     transition: color 0.3s ease;
 }

 .tab-button.active .tab-title {
     color: #1a4d8f;
 }

 .tabs-content {
     padding: 3rem;
     min-height: 400px;
 }

 .tab-panel {
     display: none;
     animation: fadeInTab 0.5s ease-in-out;
 }

 .tab-panel.active {
     display: block;
 }

 @keyframes fadeInTab {
     from {
         opacity: 0;
         transform: translateY(10px);
     }

     to {
         opacity: 1;
         transform: translateY(0);
     }
 }

 .tab-icon {
     font-size: 4rem;
     text-align: center;
     margin-bottom: 1.5rem;
     filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
 }

 .tab-panel h3 {
     color: #1a4d8f;
     font-size: 2rem;
     font-weight: 800;
     margin-bottom: 1rem;
     text-align: center;
 }

 .tab-panel>p {
     color: #4b5563;
     line-height: 1.8;
     font-size: 1.05rem;
     margin-bottom: 1.5rem;
     text-align: center;
 }

 .tab-highlight {
     background: #f0fdf4;
     border-left: 4px solid #10b981;
     border-radius: 12px;
     padding: 1.5rem;
     margin: 2rem 0;
 }

 .tab-highlight p {
     margin: 0 0 0.5rem 0;
     font-size: 1rem;
     color: #065f46;
     font-weight: 700;
 }

 .tab-highlight ul {
     margin: 0.75rem 0 0 0;
     padding-left: 1.5rem;
     color: #065f46;
 }

 .tab-highlight li {
     margin-bottom: 0.5rem;
     line-height: 1.6;
 }

 .tab-cta-button {
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     background: #10b981;
     color: white;
     padding: 1rem 2rem;
     border-radius: 12px;
     text-decoration: none;
     font-weight: 700;
     transition: all 0.3s ease;
     box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
     margin-top: 1rem;
 }

 .tab-cta-button:hover {
     background: #059669;
     transform: translateY(-2px);
     box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
 }

 .tab-success {
     text-align: center;
     padding: 1.5rem;
     background: linear-gradient(135deg, #10b981 0%, #059669 100%);
     border-radius: 12px;
     color: white;
     margin-top: 2rem;
 }

 .tab-success p {
     margin: 0;
     font-size: 1.3rem;
     font-weight: 800;
     color: white;
 }


 /* Differentiators Section */
 .differentiators-section {
     padding: 0;
     margin: 0;
 }

 .differentiators-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
     gap: 2rem;
     margin-top: 3rem;
 }

 .differentiator-card {
     background: white;
     border-radius: 20px;
     padding: 2.5rem 2rem;
     text-align: center;
     transition: all 0.3s ease;
     border: 1px solid rgba(0, 0, 0, 0.08);
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
     position: relative;
     overflow: hidden;
 }

 .differentiator-card::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     width: 5px;
     height: 100%;
     background: linear-gradient(180deg, #e63946, #1a4d8f);
     transform: scaleY(0);
     transition: transform 0.3s ease;
 }

 .differentiator-card:hover::before {
     transform: scaleY(1);
 }

 .differentiator-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
     border-color: rgba(230, 57, 70, 0.2);
 }

 .differentiator-icon {
     font-size: 3.5rem;
     margin-bottom: 1.5rem;
     display: block;
 }

 .differentiator-title {
     font-size: 1.3rem;
     font-weight: 800;
     margin-bottom: 1rem;
     color: #0f172a;
 }

 .differentiator-text {
     font-size: 0.95rem;
     line-height: 1.7;
     color: #64748b;
 }

 /* Mission Vision Cards */
 .mission-vision-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
     gap: 2.5rem;
     margin-top: 3rem;
 }

 .card {
     background: white;
     border-radius: 16px;
     padding: 3rem;
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
     transition: all 0.3s ease;
     border: 1px solid rgba(0, 0, 0, 0.06);
     position: relative;
     overflow: hidden;
 }

 .card::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     width: 5px;
     height: 100%;
     background: linear-gradient(180deg, #e63946, #1a4d8f);
     transform: scaleY(0);
     transition: transform 0.3s ease;
 }

 .card:hover::before {
     transform: scaleY(1);
 }

 .card:hover {
     transform: translateY(-5px);
     box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
     border-color: rgba(230, 57, 70, 0.2);
 }

 .card-icon {
     font-size: 3rem;
     margin-bottom: 1.5rem;
     display: block;
 }

 .card-title {
     font-size: 1.5rem;
     color: #0f172a;
     margin-bottom: 1rem;
     font-weight: 800;
 }

 .card-text {
     color: #64748b;
     line-height: 1.8;
     font-size: 1rem;
 }

 /* ========================================
       LEVELS GRID (Niveles Educativos - Estilo Moderno 4 Columnas)
    ======================================== */
 .levels-modern-grid {
     display: grid;
     grid-template-columns: repeat(4, 1fr);
     gap: 2rem;
     margin-top: 3rem;
     max-width: 1400px;
     margin-left: auto;
     margin-right: auto;
 }

 .level-modern-card {
     background: white;
     border-radius: 20px;
     padding: 2.5rem 2rem;
     display: flex;
     flex-direction: column;
     align-items: center;
     text-align: center;
     transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
     cursor: pointer;
     position: relative;
     overflow: hidden;
     border: 2px solid #f1f5f9;
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
 }

 .level-modern-card::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     height: 5px;
     background: linear-gradient(90deg, #e63946, #1a4d8f);
     transform: scaleX(0);
     transition: transform 0.4s ease;
 }

 .level-modern-card:hover::before {
     transform: scaleX(1);
 }

 .level-modern-card:hover {
     transform: translateY(-12px);
     box-shadow: 0 20px 50px rgba(26, 77, 143, 0.15);
     border-color: rgba(230, 57, 70, 0.3);
 }

 .level-modern-icon {
     width: 90px;
     height: 90px;
     background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 3rem;
     flex-shrink: 0;
     transition: all 0.4s ease;
     box-shadow: 0 8px 20px rgba(26, 77, 143, 0.12);
     margin-bottom: 1.5rem;
 }

 .level-modern-card:hover .level-modern-icon {
     transform: scale(1.15) rotate(5deg);
     box-shadow: 0 12px 30px rgba(26, 77, 143, 0.2);
     background: linear-gradient(135deg, #e63946 0%, #1a4d8f 100%);
     filter: brightness(1.1);
 }

 .level-modern-title {
     font-size: 1.4rem;
     font-weight: 900;
     margin-bottom: 0.5rem;
     color: #1a4d8f;
     line-height: 1.3;
 }

 .level-modern-subtitle {
     font-size: 0.95rem;
     color: #e63946;
     font-weight: 700;
     margin-bottom: 1rem;
     line-height: 1.4;
 }

 .level-modern-description {
     font-size: 0.9rem;
     color: #64748b;
     line-height: 1.7;
     font-weight: 500;
     margin: 0;
 }

 @media (max-width: 1200px) {
     .levels-modern-grid {
         grid-template-columns: repeat(2, 1fr);
     }
 }

 @media (max-width: 640px) {
     .levels-modern-grid {
         grid-template-columns: 1fr;
     }
 }

 /* ========================================
       ABOUT SECTION (Quiénes Somos Tab)
    ======================================== */
 .about-intro {
     text-align: center;
     max-width: 900px;
     margin: 0 auto 4rem;
 }

 .about-badge {
     display: inline-flex;
     align-items: center;
     gap: 0.75rem;
     background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(26, 77, 143, 0.1) 100%);
     padding: 0.75rem 1.5rem;
     border-radius: 50px;
     margin-bottom: 1.5rem;
 }

 .about-badge--green {
     background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
     border: 1px solid rgba(16, 185, 129, 0.2);
 }

 .about-badge--green span {
     color: #10b981;
     font-weight: 800;
     font-size: 0.85rem;
     text-transform: uppercase;
     letter-spacing: 1.5px;
 }

 .about-badge-text {
     color: #e63946;
     font-weight: 800;
     font-size: 0.9rem;
     text-transform: uppercase;
     letter-spacing: 1px;
 }

 .about-main-title {
     font-size: 2.5rem;
     color: #0f172a;
     font-weight: 900;
     margin-bottom: 1rem;
     line-height: 1.2;
 }

 .about-main-text {
     font-size: 1.15rem;
     color: #64748b;
     line-height: 1.8;
     margin: 0;
 }

 .about-subtitle {
     font-size: 2.25rem;
     color: #0f172a;
     font-weight: 900;
     margin-bottom: 1rem;
 }

 .about-sub-text {
     color: #64748b;
     font-size: 1.1rem;
     max-width: 700px;
     margin: 0 auto;
 }

 /* Mission & Vision Cards */
 .mission-vision-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 3rem;
     margin-bottom: 5rem;
 }

 .mv-card {
     background: white;
     border-radius: 24px;
     padding: 3rem;
     position: relative;
     overflow: hidden;
     box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
     transition: all 0.4s ease;
 }

 .mv-card--blue {
     border: 1px solid #e0f2fe;
     box-shadow: 0 10px 40px rgba(26, 77, 143, 0.12);
 }

 .mv-card--blue:hover {
     transform: translateY(-8px);
     box-shadow: 0 20px 60px rgba(26, 77, 143, 0.2);
 }

 .mv-card--yellow {
     border: 1px solid #fef3c7;
     box-shadow: 0 10px 40px rgba(230, 57, 70, 0.12);
 }

 .mv-card--yellow:hover {
     transform: translateY(-8px);
     box-shadow: 0 20px 60px rgba(230, 57, 70, 0.2);
 }

 .mv-decoration {
     position: absolute;
     border-radius: 50%;
 }

 .mv-decoration--1 {
     top: -60px;
     right: -60px;
     width: 180px;
     height: 180px;
     background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
     opacity: 0.5;
 }

 .mv-decoration--2 {
     bottom: -40px;
     left: -40px;
     width: 120px;
     height: 120px;
     background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
     opacity: 0.3;
 }

 .mv-decoration--3 {
     top: -60px;
     right: -60px;
     width: 180px;
     height: 180px;
     background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
     opacity: 0.5;
 }

 .mv-decoration--4 {
     bottom: -40px;
     left: -40px;
     width: 120px;
     height: 120px;
     background: linear-gradient(135deg, #fde68a 0%, #fcd34d 100%);
     opacity: 0.3;
 }

 .mv-content {
     position: relative;
     z-index: 2;
 }

 .mv-icon {
     width: 90px;
     height: 90px;
     border-radius: 20px;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 3rem;
     margin-bottom: 2rem;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
 }

 .mv-icon--blue {
     background: linear-gradient(135deg, #1a4d8f 0%, #153a6b 100%);
 }

 .mv-icon--red {
     background: linear-gradient(135deg, #e63946 0%, #d62839 100%);
 }

 .mv-icon--red span {
     filter: brightness(0) invert(1);
 }

 .mv-badge {
     display: inline-block;
     font-size: 0.75rem;
     font-weight: 800;
     text-transform: uppercase;
     letter-spacing: 1.5px;
     padding: 0.5rem 1.2rem;
     border-radius: 50px;
     margin-bottom: 1.5rem;
 }

 .mv-badge--blue {
     background: #e0f2fe;
     color: #1e40af;
 }

 .mv-badge--yellow {
     background: #fef3c7;
     color: #92400e;
 }

 .mv-title {
     font-size: 1.75rem;
     color: #0f172a;
     margin-bottom: 1.25rem;
     font-weight: 900;
     line-height: 1.3;
 }

 .mv-text {
     color: #475569;
     line-height: 1.9;
     font-size: 1.05rem;
     margin: 0;
     font-weight: 500;
 }

 .highlight-blue {
     color: #1a4d8f;
     font-weight: 700;
 }

 .highlight-red {
     color: #e63946;
     font-weight: 700;
 }

 /* Pillars Section */
 .pillars-section {
     text-align: center;
     margin-bottom: 3rem;
 }

 .pillars-grid {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 2.5rem;
 }

 .pillar-card {
     background: white;
     border-radius: 20px;
     padding: 2.5rem;
     text-align: center;
     box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
     border: 1px solid #e5e7eb;
     transition: all 0.4s ease;
     position: relative;
     overflow: hidden;
 }

 .pillar-card--blue:hover {
     transform: translateY(-12px);
     box-shadow: 0 20px 50px rgba(59, 130, 246, 0.15);
     border-color: #3b82f6;
 }

 .pillar-card--purple:hover {
     transform: translateY(-12px);
     box-shadow: 0 20px 50px rgba(168, 85, 247, 0.15);
     border-color: #a855f7;
 }

 .pillar-card--green:hover {
     transform: translateY(-12px);
     box-shadow: 0 20px 50px rgba(16, 185, 129, 0.15);
     border-color: #10b981;
 }

 .pillar-decoration {
     position: absolute;
     top: -50px;
     right: -50px;
     width: 150px;
     height: 150px;
     border-radius: 50%;
     opacity: 0.3;
 }

 .pillar-card--blue .pillar-decoration {
     background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
 }

 .pillar-card--purple .pillar-decoration {
     background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
 }

 .pillar-card--green .pillar-decoration {
     background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
 }

 .pillar-content {
     position: relative;
     z-index: 1;
 }

 .pillar-icon {
     width: 90px;
     height: 90px;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 3rem;
     margin: 0 auto 1.5rem;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
     transition: all 0.4s ease;
 }

 .pillar-icon--blue {
     background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
 }

 .pillar-icon--purple {
     background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
 }

 .pillar-icon--green {
     background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
 }

 .pillar-card:hover .pillar-icon {
     transform: scale(1.15) rotate(5deg);
 }

 .pillar-title {
     font-size: 1.5rem;
     color: #0f172a;
     margin-bottom: 1rem;
     font-weight: 900;
 }

 .pillar-text {
     color: #64748b;
     line-height: 1.8;
     font-size: 1rem;
     margin: 0;
     font-weight: 500;
 }

 @media (max-width: 968px) {

     .mission-vision-grid,
     .pillars-grid {
         grid-template-columns: 1fr;
     }
 }

 /* ========================================
       CURIOUS FACTS SECTION
    ======================================== */
 .curious-facts-section {
     margin-top: 5rem;
 }

 .curious-facts-intro {
     text-align: center;
     margin-bottom: 3rem;
 }

 .curious-facts-badge {
     display: inline-block;
     background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
     padding: 0.6rem 1.5rem;
     border-radius: 50px;
     margin-bottom: 1.5rem;
     border: 1px solid rgba(59, 130, 246, 0.2);
 }

 .curious-facts-badge span {
     color: #3b82f6;
     font-weight: 800;
     font-size: 0.85rem;
     text-transform: uppercase;
     letter-spacing: 1.5px;
 }

 .curious-facts-title {
     font-size: 2.25rem;
     color: #0f172a;
     font-weight: 900;
     margin-bottom: 1rem;
 }

 .curious-facts-subtitle {
     color: #64748b;
     font-size: 1.1rem;
     max-width: 700px;
     margin: 0 auto;
 }

 .curious-facts-grid {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 2rem;
 }

 .curious-fact-card {
     background: white;
     border-radius: 20px;
     padding: 2.5rem;
     text-align: center;
     box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
     border: 1px solid #e5e7eb;
     transition: all 0.4s ease;
     position: relative;
     overflow: hidden;
 }

 .curious-fact-card--blue:hover {
     transform: translateY(-10px);
     box-shadow: 0 20px 50px rgba(59, 130, 246, 0.15);
     border-color: #3b82f6;
 }

 .curious-fact-card--purple:hover {
     transform: translateY(-10px);
     box-shadow: 0 20px 50px rgba(168, 85, 247, 0.15);
     border-color: #a855f7;
 }

 .curious-fact-card--green:hover {
     transform: translateY(-10px);
     box-shadow: 0 20px 50px rgba(16, 185, 129, 0.15);
     border-color: #10b981;
 }

 .curious-fact-decoration {
     position: absolute;
     top: -40px;
     right: -40px;
     width: 120px;
     height: 120px;
     border-radius: 50%;
     opacity: 0.3;
 }

 .curious-fact-card--blue .curious-fact-decoration {
     background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
 }

 .curious-fact-card--purple .curious-fact-decoration {
     background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
 }

 .curious-fact-card--green .curious-fact-decoration {
     background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
 }

 .curious-fact-content {
     position: relative;
     z-index: 1;
 }

 .curious-fact-icon {
     display: inline-flex;
     align-items: center;
     justify-content: center;
     width: 80px;
     height: 80px;
     border-radius: 20px;
     font-size: 3rem;
     margin-bottom: 1.5rem;
     transition: all 0.4s ease;
 }

 .curious-fact-card--blue .curious-fact-icon {
     background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
     box-shadow: 0 8px 20px rgba(59, 130, 246, 0.2);
 }

 .curious-fact-card--purple .curious-fact-icon {
     background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
     box-shadow: 0 8px 20px rgba(168, 85, 247, 0.2);
 }

 .curious-fact-card--green .curious-fact-icon {
     background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
     box-shadow: 0 8px 20px rgba(16, 185, 129, 0.2);
 }

 .curious-fact-card:hover .curious-fact-icon {
     transform: scale(1.1) rotate(5deg);
 }

 .curious-fact-card-title {
     color: #1a4d8f;
     font-weight: 900;
     margin-bottom: 1rem;
     font-size: 1.35rem;
     line-height: 1.3;
 }

 .curious-fact-text {
     color: #64748b;
     font-size: 0.95rem;
     margin: 0;
     line-height: 1.7;
 }

 @media (max-width: 968px) {
     .curious-facts-grid {
         grid-template-columns: 1fr;
     }
 }

 /* ========================================
       PRINCIPLES GRID
    ======================================== */
 .principles-grid {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 1.5rem;
     margin-top: 3rem;
     max-width: 1200px;
     margin-left: auto;
     margin-right: auto;
 }

 .principle-card {
     background: white;
     border-radius: 12px;
     padding: 1.75rem 1.5rem;
     transition: all 0.3s ease;
     cursor: pointer;
     position: relative;
     overflow: hidden;
     border: 2px solid #f1f5f9;
     box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
     text-align: left;
     display: flex;
     flex-direction: column;
     gap: 0.75rem;
 }

 .principle-card::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     width: 4px;
     height: 100%;
     background: linear-gradient(180deg, #e63946, #1a4d8f);
     opacity: 0;
     transition: opacity 0.3s ease;
 }

 .principle-card:hover::before {
     opacity: 1;
 }

 .principle-card:hover {
     transform: translateX(4px);
     box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
     border-color: rgba(230, 57, 70, 0.2);
 }

 .principle-icon {
     font-size: 2rem;
     display: block;
     line-height: 1;
 }

 .principle-title {
     font-size: 1.15rem;
     color: #1a4d8f;
     font-weight: 800;
     margin: 0;
     line-height: 1.3;
 }

 .principle-text {
     color: #64748b;
     line-height: 1.6;
     font-size: 0.9rem;
     margin: 0;
     font-weight: 500;
 }

 @media (max-width: 968px) {
     .principles-grid {
         grid-template-columns: repeat(2, 1fr);
     }
 }

 @media (max-width: 640px) {
     .principles-grid {
         grid-template-columns: 1fr;
     }
 }


 /* ========================================
       GALLERY SLIDER
    ======================================== */
 .gallery-slider-container {
     position: relative;
     max-width: 1000px;
     margin: 3rem auto 0;
     padding: 0 3rem;
 }

 .gallery-slider {
     position: relative;
     overflow: hidden;
     border-radius: 20px;
     box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
 }

 .gallery-slides {
     display: flex;
     transition: transform 0.5s ease-in-out;
 }

 .gallery-slide {
     min-width: 100%;
     position: relative;
 }

 .gallery-image {
     width: 100%;
     height: 500px;
     object-fit: cover;
     display: block;
 }

 .slider-btn {
     position: absolute;
     top: 50%;
     transform: translateY(-50%);
     background: rgba(255, 255, 255, 0.95);
     border: none;
     width: 50px;
     height: 50px;
     border-radius: 50%;
     font-size: 1.5rem;
     cursor: pointer;
     transition: all 0.3s ease;
     box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
     z-index: 100;
     display: flex;
     align-items: center;
     justify-content: center;
 }

 .slider-btn:hover {
     background: white;
     transform: translateY(-50%) scale(1.1);
     box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
 }

 .slider-btn.prev {
     left: 20px;
 }

 .slider-btn.next {
     right: 20px;
 }

 .slider-dots {
     display: flex;
     justify-content: center;
     gap: 0.75rem;
     margin-top: 2rem;
 }

 .slider-dot {
     width: 12px;
     height: 12px;
     border-radius: 50%;
     background: #cbd5e1;
     border: none;
     cursor: pointer;
     transition: all 0.3s ease;
 }

 .slider-dot.active {
     background: #e63946;
     transform: scale(1.3);
 }

 .slider-dot:hover {
     background: #94a3b8;
 }



 /* Testimonials Section */
 .testimonials-slider-container {
     position: relative;
     max-width: 1400px;
     margin: 3rem auto 0;
     padding: 0 4rem;
 }

 .testimonials-slider {
     position: relative;
     overflow: hidden;
 }

 .testimonials-slides {
     display: flex;
     transition: transform 0.5s ease-in-out;
 }

 .testimonial-slide {
     min-width: 100%;
     flex-shrink: 0;
 }

 .testimonials-grid {
     display: grid;
     grid-template-columns: 1fr;
     gap: 2rem;
     max-width: 800px;
     margin: 0 auto;
 }

 .testimonial-card {
     background: white;
     border-radius: 20px;
     padding: 2.5rem 2rem;
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
     border: 1px solid rgba(0, 0, 0, 0.06);
     position: relative;
     overflow: hidden;
     display: flex;
     flex-direction: column;
 }

 .testimonial-card::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     width: 5px;
     height: 100%;
     background: linear-gradient(180deg, #e63946, #1a4d8f);
 }

 .testimonial-stars {
     font-size: 1.5rem;
     margin-bottom: 1.5rem;
     color: #fbbf24;
 }

 .testimonial-text {
     font-size: 1rem;
     line-height: 1.8;
     color: #4b5563;
     margin-bottom: 2rem;
     font-style: italic;
     flex-grow: 1;
 }

 .testimonial-author {
     display: flex;
     align-items: center;
     gap: 1rem;
     padding-top: 1.5rem;
     border-top: 2px solid #f3f4f6;
     margin-top: auto;
 }

 .testimonial-avatar {
     width: 60px;
     height: 60px;
     background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 2rem;
     flex-shrink: 0;
 }

 .testimonial-name {
     font-size: 1.1rem;
     font-weight: 800;
     color: #1a4d8f;
     margin-bottom: 0.25rem;
 }

 .testimonial-role {
     font-size: 0.9rem;
     color: #6b7280;
 }



 /* ========================================
       EXTRACURRICULAR ACTIVITIES
    ======================================== */
 .activities-grid {
     display: grid;
     grid-template-columns: repeat(4, 1fr);
     gap: 2rem;
     margin-top: 3rem;
     max-width: 1400px;
     margin-left: auto;
     margin-right: auto;
 }

 .activity-card {
     background: white;
     border-radius: 16px;
     padding: 2rem 1.5rem;
     display: flex;
     flex-direction: column;
     align-items: center;
     text-align: center;
     transition: all 0.3s ease;
     cursor: pointer;
     position: relative;
     overflow: hidden;
     border: 2px solid #f1f5f9;
     box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
 }

 .activity-card::before {
     content: '';
     position: absolute;
     bottom: 0;
     left: 0;
     right: 0;
     height: 4px;
     background: linear-gradient(90deg, #e63946, #1a4d8f);
     transform: scaleX(0);
     transition: transform 0.3s ease;
 }

 .activity-card:hover::before {
     transform: scaleX(1);
 }

 .activity-card:hover {
     transform: translateY(-8px);
     box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
     border-color: rgba(230, 57, 70, 0.2);
 }

 .activity-icon {
     width: 70px;
     height: 70px;
     background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 2.5rem;
     flex-shrink: 0;
     transition: all 0.3s ease;
     box-shadow: 0 4px 12px rgba(230, 57, 70, 0.15);
     margin-bottom: 1.25rem;
 }

 .activity-card:hover .activity-icon {
     transform: scale(1.1) rotate(-5deg);
     box-shadow: 0 8px 20px rgba(230, 57, 70, 0.25);
 }

 .activity-title {
     font-size: 1.2rem;
     font-weight: 800;
     margin-bottom: 0.75rem;
     color: #1a4d8f;
     line-height: 1.3;
 }

 .activity-description {
     font-size: 0.9rem;
     color: #64748b;
     line-height: 1.6;
     font-weight: 500;
     margin: 0;
 }

 @media (max-width: 1200px) {
     .activities-grid {
         grid-template-columns: repeat(2, 1fr);
     }
 }

 @media (max-width: 640px) {
     .activities-grid {
         grid-template-columns: 1fr;
     }
 }

 /* Contact Section - Modern Style */
 .contact-section {
     width: 100%;
     background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
     padding: 5rem 2rem;
     margin-top: 0;
     position: relative;
     overflow: hidden;
 }

 .contact-section::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     bottom: 0;
     background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(26,77,143,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
     opacity: 0.5;
 }

 .contact-content {
     max-width: 1200px;
     margin: 0 auto;
     position: relative;
     z-index: 2;
 }

 .contact-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 1.5rem;
     margin-top: 3rem;
 }

 .contact-card {
     background: white;
     border-radius: 16px;
     padding: 2rem;
     transition: all 0.3s ease;
     border: 2px solid transparent;
     box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
     position: relative;
     overflow: hidden;
     display: flex;
     align-items: flex-start;
     gap: 1.5rem;
     text-align: left;
 }

 .contact-card:hover {
     transform: translateY(-3px);
     box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
     border-color: rgba(230, 57, 70, 0.3);
 }

 .contact-icon-wrapper {
     width: 60px;
     height: 60px;
     background: linear-gradient(135deg, #e63946 0%, #d62839 100%);
     border-radius: 12px;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 2rem;
     flex-shrink: 0;
     box-shadow: 0 4px 12px rgba(230, 57, 70, 0.25);
 }

 .contact-card-content {
     flex: 1;
 }

 .contact-label {
     font-size: 1.1rem;
     font-weight: 800;
     color: #0f172a;
     margin-bottom: 0.5rem;
 }

 .contact-info {
     color: #64748b;
     font-size: 0.95rem;
     line-height: 1.6;
     margin-bottom: 0.75rem;
 }

 .contact-action-btn {
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     background: #f1f5f9;
     color: #1a4d8f;
     padding: 0.5rem 1rem;
     border-radius: 8px;
     text-decoration: none;
     font-weight: 600;
     font-size: 0.9rem;
     transition: all 0.3s ease;
     border: 1px solid #e2e8f0;
 }

 .contact-action-btn:hover {
     background: #1a4d8f;
     color: white;
     border-color: #1a4d8f;
     transform: translateX(3px);
 }

 .contact-cta-section {
     margin-top: 3rem;
     background: white;
     border-radius: 20px;
     padding: 3rem;
     box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
     text-align: center;
     border: 2px solid rgba(230, 57, 70, 0.1);
 }

 .contact-cta-title {
     font-size: 1.8rem;
     font-weight: 900;
     color: #0f172a;
     margin-bottom: 1rem;
 }

 .contact-cta-text {
     font-size: 1.05rem;
     color: #64748b;
     margin-bottom: 2rem;
     line-height: 1.7;
 }

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

 .contact-cta-btn {
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     padding: 1rem 2rem;
     border-radius: 12px;
     font-weight: 700;
     font-size: 1rem;
     text-decoration: none;
     transition: all 0.3s ease;
 }

 .contact-cta-btn.primary {
     background: #e63946;
     color: white;
     box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
 }

 .contact-cta-btn.primary:hover {
     background: #d62839;
     transform: translateY(-2px);
     box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
 }

 .contact-cta-btn.secondary {
     background: #1a4d8f;
     color: white;
     box-shadow: 0 4px 15px rgba(26, 77, 143, 0.3);
 }

 .contact-cta-btn.secondary:hover {
     background: #153a6b;
     transform: translateY(-2px);
     box-shadow: 0 6px 20px rgba(26, 77, 143, 0.4);
 }

 /* Footer */
 footer {
     background-color: #0f172a;
     color: white;
     padding: 3rem 2rem 2rem;
     width: 100%;
 }

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

 .footer-section h3 {
     font-size: 1.3rem;
     margin-bottom: 1rem;
     color: #e63946;
 }

 .footer-section p {
     color: #cbd5e1;
     line-height: 1.8;
     font-size: 0.95rem;
 }

 .footer-bottom {
     text-align: center;
     padding-top: 2rem;
     border-top: 1px solid rgba(255, 255, 255, 0.1);
     color: #94a3b8;
 }

 /* Navigation */
 .page-wrapper {
     width: 100%;
     min-height: 100%;
     overflow-x: hidden;
     /* oculta scroll horizontal */
     overflow-y: visible;
     /* permite que sticky funcione */
 }

 /* Header fijo: regla única */
 nav {
     background-color: rgba(255, 255, 255, 0.98);
     backdrop-filter: blur(10px);
     padding: 0;
     box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
     position: fixed;
     /* ✅ fijo */
     top: 0;
     left: 0;
     right: 0;
     z-index: 1000;
     width: 100%;
     border-bottom: 1px solid rgba(26, 77, 143, 0.1);
 }

 /* Espaciador de header (colócalo justo después de nav en el HTML) */
 .nav-spacer {
     height: 80px;
     /* igual a la altura de .nav-container */
 }

 /* Opcional: sombra más pronunciada al hacer scroll */
 nav.scrolled {
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
 }

 /* Navigation */
 .nav-container {
     max-width: 1400px;
     margin: 0 auto;
     padding: 0 2rem;
     display: flex;
     justify-content: space-between;
     align-items: center;
     height: 80px;
 }

 .nav-logo {
     display: flex;
     align-items: center;
     gap: 0.75rem;
     font-size: 1.5rem;
     font-weight: 900;
     color: #1a4d8f;
     text-decoration: none;
     transition: transform 0.3s ease;
 }

 .nav-logo:hover {
     transform: scale(1.05);
 }

 .nav-logo-img {
     height: 50px;
     width: auto;
     filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
 }

 .nav-links {
     display: flex;
     align-items: center;
     gap: 0.5rem;
     list-style: none;
     padding: 0;
     margin: 0;
 }

 .nav-links li {
     position: relative;
 }

 .nav-links a {
     color: #374151;
     text-decoration: none;
     font-weight: 600;
     font-size: 0.95rem;
     transition: all 0.3s ease;
     padding: 0.75rem 1.25rem;
     display: inline-block;
     border-radius: 8px;
     position: relative;
 }

 .nav-links a:hover {
     color: #1a4d8f;
     background: rgba(26, 77, 143, 0.05);
 }

 /* Botones especiales */
 .nav-platform-btn {
     background: linear-gradient(135deg, #1a4d8f 0%, #153a6b 100%);
     color: white !important;
     padding: 0.75rem 1.75rem !important;
     border-radius: 10px;
     font-weight: 700;
     transition: all 0.3s ease;
     box-shadow: 0 4px 15px rgba(26, 77, 143, 0.25);
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
 }

 .nav-platform-btn:hover {
     background: linear-gradient(135deg, #153a6b 0%, #0d2847 100%);
     transform: translateY(-2px);
     box-shadow: 0 6px 20px rgba(26, 77, 143, 0.35);
 }

 .nav-cta-btn {
     background: linear-gradient(135deg, #e63946 0%, #d62839 100%);
     color: white !important;
     padding: 0.75rem 1.75rem !important;
     border-radius: 10px;
     font-weight: 700;
     transition: all 0.3s ease;
     box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
 }

 .nav-cta-btn:hover {
     background: linear-gradient(135deg, #d62839 0%, #c11f2a 100%);
     transform: translateY(-2px);
     box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
 }

 /* Botón móvil */
 .mobile-menu-btn {
     display: none;
     background: linear-gradient(135deg, #1a4d8f 0%, #153a6b 100%);
     border: none;
     font-size: 1.5rem;
     cursor: pointer;
     color: white;
     width: 45px;
     height: 45px;
     border-radius: 10px;
     align-items: center;
     justify-content: center;
     box-shadow: 0 4px 12px rgba(26, 77, 143, 0.25);
     transition: all 0.3s ease;
 }

 .mobile-menu-btn:hover {
     transform: scale(1.05);
     box-shadow: 0 6px 16px rgba(26, 77, 143, 0.35);
 }

 /* Responsive */
 @media (max-width: 1200px) {
     .nav-links {
         display: none;
     }

     .mobile-menu-btn {
         display: flex;
     }

     .nav-container {
         height: 70px;
     }

     .nav-logo {
         font-size: 1.3rem;
     }

     .nav-logo-img {
         height: 40px;
     }
 }

 /* Loading Spinner */
 .spinner {
     display: inline-block;
     width: 20px;
     height: 20px;
     border: 3px solid rgba(255, 255, 255, .3);
     border-radius: 50%;
     border-top-color: white;
     animation: spin 1s ease-in-out infinite;
 }

 @keyframes spin {
     to {
         transform: rotate(360deg);
     }
 }

 @media (max-width: 1200px) {
     .nav-links {
         display: none;
         flex-direction: column;
         background: white;
         position: absolute;
         top: 70px;
         /* debajo del nav */
         left: 0;
         right: 0;
         padding: 1rem;
         box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
     }

     .nav-links.active {
         display: flex;
         /* ✅ se muestra cuando tiene la clase active */
     }
 }


 /* Responsive */
 @media (max-width: 968px) {
     .hero-content {
         grid-template-columns: 1fr;
         gap: 3rem;
         padding: 4rem 2rem;
     }

     .hero-text {
         text-align: center;
     }

     .hero-cta-group {
         justify-content: center;
     }

     .hero-visual {
         order: -1;
     }

     .school-name {
         font-size: 2.5rem;
     }

     .hero-title {
         font-size: 1.25rem;
     }

     .stats-container {
         grid-template-columns: repeat(2, 1fr);
     }

     .nav-container {
         padding: 0 1rem;
     }

     .nav-logo span {
         font-size: 1.1rem;
     }
 }

 @media (max-width: 768px) {
     .school-name {
         font-size: 2rem;
     }

     .hero-title {
         font-size: 1.15rem;
     }

     .hero-subtitle {
         font-size: 1rem;
     }

     .section-title {
         font-size: 1.8rem;
     }

     .top-bar {
         flex-direction: column;
         padding: 1rem;
         gap: 1rem;
     }

     .top-bar-left {
         width: 100%;
         flex-direction: column;
         gap: 1rem;
     }

     .top-bar-contact {
         flex-direction: column;
         gap: 0.75rem;
         width: 100%;
     }

     .top-bar-item {
         width: 100%;
         justify-content: center;
         font-size: 0.8rem;
     }

     .top-bar-right {
         width: 100%;
         justify-content: center;
         flex-wrap: wrap;
     }

     .social-links {
         order: 1;
     }

     .top-bar-action-btn {
         flex: 1;
         min-width: 140px;
         justify-content: center;
         font-size: 0.8rem;
         padding: 0.6rem 1rem;
     }

     .hero-content {
         padding: 3rem 1rem;
     }

     .lead-form {
         padding: 2rem 1.5rem;
     }

     .form-grid {
         grid-template-columns: 1fr;
     }

     .step-card {
         grid-template-columns: 1fr;
         gap: 1rem;
     }

     .step-number {
         margin: 0 auto;
     }

     .hero-cta-group {
         flex-direction: column;
         width: 100%;
     }

     .hero-main-image {
         max-height: 300px;
     }

     .gallery-grid {
         grid-template-columns: 1fr;
     }

     .gallery-image {
         height: 300px;
     }

     .gallery-slider-container {
         padding: 0 1rem;
     }

     .slider-btn {
         width: 40px;
         height: 40px;
         font-size: 1.2rem;
     }

     .slider-btn.prev {
         left: 10px;
     }

     .slider-btn.next {
         right: 10px;
     }

     .gallery-image {
         height: 280px;
     }

     .testimonials-slider-container {
         padding: 0 1rem;
     }

     .slider-btn {
         width: 40px;
         height: 40px;
         font-size: 1.2rem;
     }

     .slider-btn.prev {
         left: 10px;
     }

     .slider-btn.next {
         right: 10px;
     }

     .contact-grid {
         grid-template-columns: 1fr;
     }

     .contact-card {
         flex-direction: column;
         text-align: center;
         align-items: center;
     }

     .contact-cta-section {
         padding: 2rem 1.5rem;
     }

     .contact-cta-buttons {
         flex-direction: column;
         width: 100%;
     }

     .contact-cta-btn {
         width: 100%;
         justify-content: center;
     }
 }

 /* Animations */
 @keyframes fadeInUp {
     from {
         opacity: 0;
         transform: translateY(30px);
     }

     to {
         opacity: 1;
         transform: translateY(0);
     }
 }

 .card,
 .level-card,
 .activity-card,
 .principle-card {
     animation: fadeInUp 0.6s ease-out;
 }

 /* ========================================
       FLOATING HELP BAR MEJORADA
    ======================================== */
 .floating-help-bar {
     position: fixed;
     bottom: 20px;
     right: 20px;
     z-index: 999;
     transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
 }

 .floating-help-bar.minimized {
     width: auto;
     max-width: 80px;
 }

 .floating-help-bar.expanded {
     width: auto;
     max-width: 450px;
 }

 .help-bar-trigger {
     background: linear-gradient(135deg, #25d366 0%, #20bd5a 100%);
     color: white;
     border: none;
     width: 60px;
     height: 60px;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 1.8rem;
     cursor: pointer;
     box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
     transition: all 0.3s ease;
     animation: pulse 2s ease-in-out infinite;
 }

 @keyframes pulse {

     0%,
     100% {
         transform: scale(1);
     }

     50% {
         transform: scale(1.05);
         box-shadow: 0 8px 35px rgba(37, 211, 102, 0.6);
     }
 }

 .help-bar-trigger:hover {
     transform: scale(1.1);
     box-shadow: 0 10px 40px rgba(37, 211, 102, 0.5);
 }

 .help-bar-content {
     display: none;
     background: linear-gradient(135deg, #1a4d8f 0%, #153a6b 100%);
     border-radius: 16px;
     padding: 1.25rem;
     box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
     border: 2px solid rgba(230, 57, 70, 0.3);
     min-width: 320px;
 }

 .floating-help-bar.expanded .help-bar-trigger {
     display: none;
 }

 .floating-help-bar.expanded .help-bar-content {
     display: block;
 }

 .help-bar-header {
     display: flex;
     justify-content: space-between;
     align-items: flex-start;
     margin-bottom: 1rem;
 }

 .help-bar-text h3 {
     font-size: 1rem;
     font-weight: 800;
     margin: 0 0 0.25rem 0;
     color: white;
 }

 .help-bar-text p {
     font-size: 0.85rem;
     margin: 0;
     color: rgba(255, 255, 255, 0.9);
     line-height: 1.4;
 }

 .close-help-bar {
     background: rgba(255, 255, 255, 0.15);
     border: none;
     color: white;
     width: 28px;
     height: 28px;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     cursor: pointer;
     transition: all 0.3s ease;
     font-size: 1.1rem;
     flex-shrink: 0;
 }

 .close-help-bar:hover {
     background: rgba(255, 255, 255, 0.25);
     transform: rotate(90deg);
 }

 .help-bar-buttons {
     display: flex;
     flex-direction: column;
     gap: 0.75rem;
 }

 .help-bar-btn {
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     padding: 0.75rem 1.25rem;
     border-radius: 10px;
     font-weight: 700;
     font-size: 0.9rem;
     text-decoration: none;
     transition: all 0.3s ease;
     border: 2px solid transparent;
     white-space: nowrap;
     justify-content: center;
 }

 .help-bar-btn.whatsapp {
     background: #25d366;
     color: white;
     box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
 }

 .help-bar-btn.whatsapp:hover {
     background: #20bd5a;
     transform: translateY(-2px);
     box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
 }

 .help-bar-btn.phone {
     background: white;
     color: #1a4d8f;
     box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
 }

 .help-bar-btn.phone:hover {
     background: #f8fafc;
     transform: translateY(-2px);
     box-shadow: 0 6px 16px rgba(255, 255, 255, 0.4);
 }

 full-width-section {
     width: 100vw;
     position: relative;
     left: 50%;
     right: 50%;
     margin-left: -50vw;
     margin-right: -50vw;
     padding: 5rem 2rem;
     background: #f8fafc;
 }



 .full-width-section .section-content {
     max-width: 1400px;
     margin: 0 auto;
 }

 /* ========================================
       ADMISSIONS SECTION - OPTIMIZADO
    ======================================== */
 .admissions-section-clean {
     padding: 6rem 2rem;
     background: #ffffff;
 }

 .admissions-container-clean {
     max-width: 1200px;
     margin: 0 auto;
 }

 .admissions-header-clean {
     text-align: center;
     margin-bottom: 4rem;
 }

 .admissions-badge-clean {
     display: inline-flex;
     align-items: center;
     gap: 0.75rem;
     background: #e0f2fe;
     padding: 0.6rem 1.5rem;
     border-radius: 50px;
     margin-bottom: 1.5rem;
 }

 .admissions-badge-icon-clean {
     font-size: 1.5rem;
 }

 .admissions-badge-text-clean {
     color: #0369a1;
     font-weight: 800;
     font-size: 0.85rem;
     text-transform: uppercase;
     letter-spacing: 1.5px;
 }

 .admissions-title-clean {
     font-size: 3rem;
     color: #0f172a;
     margin-bottom: 1rem;
     font-weight: 900;
     line-height: 1.2;
 }

 .admissions-subtitle-clean {
     font-size: 1.35rem;
     color: #475569;
     max-width: 650px;
     margin: 0 auto 2.5rem;
     line-height: 1.6;
 }

 .admissions-cta-primary-clean {
     display: inline-flex;
     align-items: center;
     gap: 1rem;
     background: #0369a1;
     color: white;
     padding: 1.25rem 3rem;
     border-radius: 12px;
     text-decoration: none;
     font-weight: 800;
     font-size: 1.15rem;
     transition: all 0.3s ease;
     box-shadow: 0 4px 20px rgba(3, 105, 161, 0.25);
 }

 .admissions-cta-primary-clean:hover {
     background: #075985;
     transform: translateY(-2px);
     box-shadow: 0 8px 30px rgba(3, 105, 161, 0.35);
 }

 .admissions-time-note {
     margin-top: 1rem;
     color: #64748b;
     font-size: 0.95rem;
 }

 .admissions-steps-grid {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 2.5rem;
     margin-bottom: 4rem;
 }

 .admission-step-card {
     background: #f8fafc;
     border-radius: 16px;
     padding: 2.5rem;
     text-align: center;
     border: 2px solid #e2e8f0;
     transition: all 0.3s ease;
 }

 .admission-step-card:hover {
     border-color: #0369a1;
     transform: translateY(-5px);
     box-shadow: 0 10px 40px rgba(3, 105, 161, 0.15);
 }

 .admission-step-card--highlight {
     background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
     border-color: #fbbf24;
 }

 .admission-step-card--highlight:hover {
     transform: translateY(-5px) scale(1.02);
     box-shadow: 0 12px 45px rgba(251, 191, 36, 0.25);
 }

 .admission-step-number-circle {
     width: 80px;
     height: 80px;
     background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     margin: 0 auto 1.5rem;
     box-shadow: 0 8px 25px rgba(3, 105, 161, 0.3);
 }

 .admission-step-number-circle--yellow {
     background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
     box-shadow: 0 8px 25px rgba(251, 191, 36, 0.4);
 }

 .admission-step-number-text {
     font-size: 2.5rem;
     font-weight: 900;
     color: white;
 }

 .admission-step-title {
     font-size: 1.75rem;
     color: #0f172a;
     margin-bottom: 1rem;
     font-weight: 800;
 }

 .admission-step-description {
     color: #475569;
     font-size: 1.05rem;
     line-height: 1.7;
     margin-bottom: 1.5rem;
 }

 .admission-step-description--dark {
     color: #78350f;
     font-weight: 600;
 }

 .admission-step-cta-btn {
     display: inline-flex;
     align-items: center;
     gap: 0.75rem;
     background: #0369a1;
     color: white;
     padding: 0.9rem 1.75rem;
     border-radius: 10px;
     text-decoration: none;
     font-weight: 700;
     font-size: 0.95rem;
     transition: all 0.3s ease;
 }

 .admission-step-cta-btn:hover {
     background: #075985;
     transform: translateY(-2px);
 }

 .admissions-benefits-section {
     background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
     border-radius: 20px;
     padding: 3rem;
     margin-bottom: 4rem;
     border: 1px solid #bae6fd;
 }

 .admissions-benefits-title {
     text-align: center;
     font-size: 2rem;
     color: #0f172a;
     margin-bottom: 2.5rem;
     font-weight: 900;
 }

 .admissions-benefits-grid {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 2rem;
 }

 .benefit-item {
     text-align: center;
 }

 .benefit-icon {
     font-size: 3rem;
     margin-bottom: 1rem;
 }

 .benefit-title {
     color: #0369a1;
     font-weight: 800;
     margin-bottom: 0.5rem;
     font-size: 1.2rem;
 }

 .benefit-description {
     color: #475569;
     font-size: 0.95rem;
     line-height: 1.6;
     margin: 0;
 }

 .admissions-final-cta-section {
     background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
     border-radius: 20px;
     padding: 4rem 3rem;
     text-align: center;
 }

 .admissions-final-icon {
     font-size: 4rem;
     margin-bottom: 1.5rem;
 }

 .admissions-final-title {
     font-size: 2.5rem;
     color: white;
     font-weight: 900;
     margin-bottom: 1rem;
     line-height: 1.2;
 }

 .admissions-final-text {
     color: rgba(255, 255, 255, 0.9);
     font-size: 1.25rem;
     max-width: 650px;
     margin: 0 auto 2.5rem;
     line-height: 1.6;
 }

 .admissions-final-cta-btn {
     display: inline-flex;
     align-items: center;
     gap: 1.25rem;
     background: #0369a1;
     color: white;
     padding: 1.5rem 3.5rem;
     border-radius: 12px;
     text-decoration: none;
     font-weight: 900;
     font-size: 1.3rem;
     transition: all 0.3s ease;
     box-shadow: 0 8px 30px rgba(3, 105, 161, 0.4);
 }

 .admissions-final-cta-btn:hover {
     background: #075985;
     transform: translateY(-3px);
     box-shadow: 0 12px 40px rgba(3, 105, 161, 0.5);
 }

 @media (max-width: 968px) {

     .admissions-steps-grid,
     .admissions-benefits-grid {
         grid-template-columns: 1fr;
     }

     .admissions-title-clean {
         font-size: 2rem;
     }

     .admissions-subtitle-clean {
         font-size: 1.15rem;
     }

     .admissions-final-title {
         font-size: 1.75rem;
     }
 }

 /* Ocultar floating cards en pantallas pequeñas */
 @media (max-width: 768px) {
     .hero-floating-card {
         display: none !important;
     }
 }