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.dropdown-menu a{padding:0.75rem 1.5rem;font-size:0.85rem;margin:0}.nav-toggle{display:flex}.nav-container{padding:0 1rem}}.site-main{min-height:calc(100vh - 200px);padding:3rem 2rem}@media (max-width: 768px){.site-main{padding:2rem 1rem}}.page-content{max-width:1200px;margin:0 auto;padding:0 2rem;padding:2rem}@media (max-width: 768px){.page-content{padding:0 1rem}}@media (max-width: 768px){.page-content{padding:1rem}}.page-header{text-align:center;margin-bottom:3rem}.page-header h1{color:#2E5C8A;font-size:2.5rem;margin-bottom:.5rem}.page-header .page-subtitle{font-size:1.2rem;color:#666;margin-bottom:.5rem}.page-header .page-date{color:#999;font-size:0.9rem}.page-footer{text-align:center;margin-top:3rem;padding-top:2rem;border-top:1px solid #e9ecef}.site-footer{background:#2E5C8A;color:white;margin-top:4rem}.footer-container{max-width:1200px;margin:0 auto;padding:0 2rem;padding:3rem 2rem 2rem 2rem;display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem}@media 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ease;border:none;text-decoration:none}.btn-participar:hover{background:linear-gradient(135deg, #f3bd18, #F4C430) !important;color:white !important;transform:translateY(-2px);box-shadow:0 5px 15px rgba(244,196,48,0.4)}.btn-participar:active{transform:translateY(0)}.btn-flyer{display:inline-block;padding:0.75rem 1.5rem;background:rgba(255,255,255,0.2);color:white;text-decoration:none;border:2px solid rgba(255,255,255,0.5);border-radius:4px;font-weight:600;font-size:0.9rem;text-transform:uppercase;letter-spacing:1px;transition:all 0.3s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.btn-flyer:hover{background:rgba(244,196,48,0.9);border-color:#F4C430;color:#2E5C8A;transform:translateY(-2px)}.countdown-container{background:linear-gradient(135deg, #2E5C8A, #75AADB);color:white;padding:2rem;border-radius:12px;margin:2rem 0;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,0.12)}.countdown-title{font-size:1.2rem;font-weight:600;margin-bottom:1.5rem;opacity:0.9}.countdown-timer{display:flex;justify-content:center;gap:1.5rem;flex-wrap:wrap}.countdown-unit{display:flex;flex-direction:column;align-items:center;min-width:80px}.countdown-number{font-size:2.5rem;font-weight:700;line-height:1;text-shadow:1px 1px 2px rgba(0,0,0,0.3);background:rgba(255,255,255,0.1);border-radius:8px;padding:.5rem 1rem;min-width:60px;display:inline-block;transition:transform 0.2s ease}.countdown-number.updating{transform:scale(1.1)}.countdown-label{font-size:0.9rem;font-weight:500;margin-top:.5rem;opacity:0.8;text-transform:uppercase;letter-spacing:0.5px}@media (max-width: 768px){.countdown-container{padding:1.5rem}.countdown-timer{gap:1rem}.countdown-unit{min-width:70px}.countdown-number{font-size:2rem;padding:0.4rem 0.8rem;min-width:50px}.countdown-label{font-size:0.8rem}}.formulario-container{max-width:900px;margin:2rem auto}.formulario-embed{background:white;border-radius:8px;overflow:hidden;box-shadow:0 4px 6px rgba(0,0,0,0.1);margin-bottom:1rem}.formulario-embed iframe{width:100%;min-height:800px;border:none;display:block}@media (max-width: 768px){.formulario-embed iframe{min-height:600px}}.formulario-alternativo{text-align:center;padding:1rem;background:#f8f9fa;border-radius:4px;border-left:4px solid #F4C430}.formulario-alternativo p{margin:.5rem 0}.formulario-alternativo small{color:#666}@media (max-width: 768px){.formulario-container{margin:1rem}}.sponsors-section{background:#f8f9fa;padding:3rem 2rem;margin:3rem 0;border-radius:8px;text-align:center}.sponsors-section h2{color:#2E5C8A;margin-bottom:2rem;font-size:2rem}.sponsors-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));gap:2rem;margin:2rem 0;align-items:center}.sponsor-item{background:white;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.1);transition:transform 0.3s ease}.sponsor-item:hover{transform:translateY(-2px)}.sponsor-item img{max-width:100%;max-height:80px;object-fit:contain}.sponsor-item h4{margin:1rem 0 .5rem 0;color:#2E5C8A}.sponsor-item p{font-size:0.9rem;color:#666;margin:0}.sponsor-oficial{border-left:4px solid #F4C430}.sponsor-academico{border-left:4px solid #75AADB}.sponsor-colaborador{border-left:4px solid #28a745}.sponsors-call{background:white;padding:2rem;border-radius:8px;border:2px dashed #e9ecef;margin-top:2rem}.sponsors-call h3{color:#2E5C8A;margin-bottom:1rem}.sponsors-call p{margin-bottom:1rem;color:#666}.hero-section{position:relative;color:white;text-align:center;padding:4rem 2rem;margin:-4rem 0rem;overflow:hidden;background:linear-gradient(135deg, #2E5C8A, #75AADB)}.hero-section::before{content:'';position:absolute;top:50%;left:50%;width:400px;height:300px;background:url("../img/dibujo_flyer_osm.png") center/contain no-repeat;opacity:0.5;z-index:1;transform:translate(-50%, -50%) scale(1.3);filter:none}.hero-section::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg, rgba(46,92,138,0.8) 0%, rgba(117,170,219,0.6) 50%, rgba(244,196,48,0.3) 100%);z-index:2}.hero-section .event-badge{position:relative;z-index:3}@keyframes floatDecoration{0%, 100%{transform:translateY(0px) scale(1)}50%{transform:translateY(-10px) scale(1.02)}}.event-badge{max-width:700px;margin:0 auto;animation:floatDecoration 6s ease-in-out infinite}.event-badge h1{font-size:3.5rem;margin:0 0 .5rem 0;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,0.3);line-height:1.1}.event-badge h2{font-size:2.5rem;margin:0 0 .5rem 0;font-weight:300;text-shadow:1px 1px 2px rgba(0,0,0,0.3);color:#F4C430}.event-badge p{font-size:1.4rem;margin:0 0 .5rem 0;opacity:0.95;text-shadow:1px 1px 2px rgba(0,0,0,0.3)}.event-badge .hero-subtitle{font-size:1.8rem;font-weight:600;color:#F4C430;text-transform:uppercase;letter-spacing:2px;margin-top:1rem}.event-badge .hero-actions{margin-top:2rem}.hero-section+h2{margin-top:3rem;padding-top:1rem}.programa-preview{background:#f8f9fa;border-radius:8px;padding:2rem;margin:2rem 0}.horario-item{display:flex;align-items:center;padding:1rem 0;border-bottom:1px solid #e9ecef}.horario-item:last-child{border-bottom:none}.horario-item.destacado{background:#fdf4d9;margin:-1rem;padding:1rem;border-radius:4px;border:2px solid #F4C430}.hora{font-weight:600;color:#2E5C8A;min-width:120px;font-size:0.9rem}.actividad{font-weight:500}.enlaces-oficiales{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:1rem;margin:2rem 0}.enlace-oficial{display:block;padding:1.5rem;background:white;border:2px solid #e9ecef;border-radius:8px;text-decoration:none;color:#333;font-weight:600;text-align:center;transition:all 0.3s ease}.enlace-oficial:hover{border-color:#2E5C8A;background:#f8f9fa;transform:translateY(-2px)}@media (max-width: 768px){.hero-section{padding:2rem 1rem;margin:-2.5rem .5rem}.hero-section::before{width:300px;height:200px;transform:translate(-50%, -50%) scale(1)}.event-badge h1{font-size:2.5rem}.event-badge h2{font-size:2rem}.event-badge p{font-size:1.1rem}.event-badge .hero-subtitle{font-size:1.4rem}.horario-item{flex-direction:column;align-items:flex-start;gap:.5rem}.enlaces-oficiales{grid-template-columns:1fr}}.flyer-completo{text-align:center;padding:2rem 0}.flyer-completo .flyer-image{max-width:100%;height:auto;border-radius:8px;box-shadow:0 8px 16px rgba(0,0,0,0.1);margin:2rem 0}.flyer-completo .flyer-actions{margin:2rem 0;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}