@import"https://fonts.googleapis.com/css2?family=Crimson+Text:ital,wght@0,400;0,600;0,700;1,400&display=swap";:root{--primary-color: #667eea;--secondary-color: #764ba2;--accent-color: #10b981;--background-color: #f9fafb;--text-color: #1f2937;--success-color: #4ECDC4;--danger-color: #E63946;--warning-color: #FFB703;--bg-light: var(--background-color);--bg-white: #FFFFFF;--text-dark: var(--text-color);--text-light: #6C757D;--border-color: #E8E8E8;--gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));--gradient-triple: linear-gradient(90deg, var(--primary-color), var(--secondary-color), #8b5cf6);--gradient-success: linear-gradient(135deg, var(--success-color), var(--accent-color));--gradient-warning: linear-gradient(135deg, var(--warning-color), #ff9e00);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 8px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--transition: all .3s 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ease}.progress-mini-fill.score-fill{background:linear-gradient(90deg,#f59e0b,#d97706)}.stat-percentage{font-size:.938rem;color:#ffffffd9;font-weight:600;margin-top:.5rem}.stat-subtitle{font-size:.938rem;color:#ffffffd9;margin-top:.5rem;line-height:1.5;font-weight:600}.reading-status{display:inline-block;padding:.25rem .75rem;border-radius:12px;font-size:.813rem;font-weight:600}.reading-status.active{background:#dbeafe;color:#1e40af}.reading-status.inactive{background:#fee2e2;color:#991b1b}.last-reading-text{margin-top:.75rem;font-size:.938rem;color:#ffffffd9;line-height:1.5;font-weight:600}.stat-value{font-size:28px;font-weight:700;color:#333;margin-bottom:4px}.progress-bar-section{background:#fff;padding:1.5rem;border-radius:16px;margin-bottom:2rem;box-shadow:0 2px 8px #00000014}.progress-bar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.progress-bar-header 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.75rem;border-radius:12px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem;box-shadow:0 2px 8px #f59e0b66;animation:pulse-warning 2s ease-in-out infinite}@keyframes pulse-warning{0%,to{box-shadow:0 2px 8px #f59e0b66}50%{box-shadow:0 4px 16px #f59e0b99}}.activity-title-pending{font-size:1.125rem;font-weight:700;color:#78350f;margin-bottom:1rem;line-height:1.4}.activity-meta-pending{display:flex;flex-direction:column;gap:.5rem}.meta-item{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:#78350f;font-weight:600}.meta-icon{font-size:1rem}.no-activities{text-align:center;padding:3rem;color:#94a3b8;font-size:1.125rem;background:#fff;border-radius:12px;border:2px dashed #e2e8f0}.modal-footer{padding:1.5rem 2rem;border-top:2px solid #e2e8f0;display:flex;justify-content:flex-end;gap:1rem;background:#fff}.btn-secondary{padding:.75rem 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.stat-total{font-size:1rem}.stat-value-large{font-size:1.75rem}.stat-percentage{font-size:.813rem}.stat-subtitle{font-size:.75rem}.activities-grid,.pending-activities-grid{grid-template-columns:1fr}.detail-label{min-width:80px;font-size:.875rem}.detail-value{font-size:.875rem}.progress-percentage-large{font-size:1.5rem}.section-header h3{font-size:1.25rem}.count-badge{padding:.375rem .75rem;font-size:.875rem;min-width:2.5rem}}@media (max-width: 480px){.stat-label{font-size:.688rem}.stat-value{font-size:1.25rem}.stat-value-large{font-size:1.5rem}.stat-icon{font-size:1.75rem}.stat-card{padding:1rem;gap:.75rem}}.activity-card.profundizacion{border-left:4px solid #f093fb!important;background:linear-gradient(135deg,#fff5fd,#ffe4f8)!important}.activity-card.completed.profundizacion{border-left:4px solid #f093fb!important}.activity-card.pending.profundizacion{border-left:4px solid #f093fb!important;border:2px solid 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#667eea4d;position:relative;overflow:hidden}.dashboard-header:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,#ffffff1a,#fff0);pointer-events:none}.header-content-centered{display:flex;justify-content:center;align-items:center;position:relative;z-index:1;flex:1;width:100%}.header-title-centered{color:#fff;font-size:clamp(1.5rem,4vw,2.25rem);font-weight:700;margin:0;display:flex;align-items:center;gap:1rem;text-shadow:0 2px 4px rgba(0,0,0,.1);animation:fadeInUp .6s ease-out .1s backwards}.emoji-icon-centered{font-size:clamp(1.8rem,5vw,2.5rem);display:inline-block;animation:bounceIcon 2s ease-in-out infinite}.btn-back-floating{position:absolute;left:0;top:50%;transform:translateY(-50%);background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);color:#fff;padding:.75rem 1.5rem;border-radius:12px;font-size:clamp(.85rem,2vw,1rem);font-weight:600;cursor:pointer;transition:all 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infinite}.overview-content{flex:1}.overview-value{font-size:2.25rem;font-weight:800;line-height:1;margin-bottom:.5rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.overview-label{font-size:.9rem;color:#64748b;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.highlights-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:1.5rem;margin-bottom:2.5rem}.highlight-card{background:#fff;border-radius:20px;padding:1.75rem;box-shadow:0 4px 20px #00000014;transition:all .3s ease;animation:fadeInUp .8s ease-out 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#667eea26}.student-cell{display:flex;flex-direction:column;gap:.375rem}.student-name{font-weight:600;color:#1e293b;font-size:1rem}.student-email{font-size:.8rem;color:#94a3b8}.progress-cell{display:flex;align-items:center;gap:.875rem}.mini-progress-bar{flex:1;height:12px;background:#e2e8f0;border-radius:50px;overflow:hidden;min-width:80px;box-shadow:inset 0 2px 4px #0000001a}.mini-progress-fill{height:100%;background:var(--gradient-triple);background-size:200% 100%;border-radius:50px;transition:width .6s cubic-bezier(.4,0,.2,1);animation:shimmer 3s linear infinite;box-shadow:0 2px 8px #667eea66}.badge-score{padding:.5rem 1rem;border-radius:50px;font-weight:700;display:inline-block;font-size:.875rem;box-shadow:0 2px 8px #0000001a;transition:all .3s ease}.badge-score:hover{transform:scale(1.1)}.btn-ver-detalle{padding:.625rem 1.25rem;background:var(--gradient-primary);color:#fff;border:none;border-radius:50px;cursor:pointer;font-size:.875rem;font-weight:600;transition:all .3s 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infinite}@media (max-width: 768px){.class-progress-dashboard{padding:1rem}.dashboard-header{flex-direction:column;gap:1rem;text-align:center;padding:1.5rem 1rem}.header-content-centered{flex-direction:column;gap:1rem}.dashboard-header h2{font-size:1.5rem}.header-title-centered{font-size:1.5rem;text-align:center}.emoji-icon-centered{font-size:1.8rem}.btn-back-floating{position:relative;top:auto;left:auto;transform:none;width:100%}.btn-back-floating:hover{transform:translateY(-2px)}.btn-refresh{width:100%}.stats-overview{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}.overview-card{padding:1.25rem;flex-direction:column;text-align:center}.overview-value{font-size:1.75rem}.overview-label{font-size:.8rem}.highlights-section{grid-template-columns:1fr}.students-progress-table{font-size:.8rem}.students-progress-table th,.students-progress-table td{padding:.75rem .5rem}.student-name{font-size:.9rem}.btn-ver-detalle{padding:.5rem 1rem;font-size:.8rem}}@media (min-width: 769px) and (max-width: 1024px){.class-progress-dashboard{padding:1.5rem}.dashboard-header{padding:1.75rem 2rem}.header-title-centered{font-size:1.85rem}.emoji-icon-centered{font-size:2.1rem}.btn-back-floating{padding:.6rem 1.2rem;font-size:.9rem}.btn-refresh{padding:.65rem 1.2rem;font-size:.9rem}}@media (min-width: 1025px){.dashboard-header{padding:2rem 2.5rem}.header-title-centered{font-size:2.25rem}.emoji-icon-centered{font-size:2.5rem}}.review-activities-panel{display:flex;flex-direction:column;height:100%;background:linear-gradient(135deg,#f5f7fa,#e8ecf1)}.review-panel-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:400px;gap:16px}.spinner{width:40px;height:40px;border:4px solid #e0e0e0;border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite}.review-activities-panel .section-header-centered{background:var(--gradient-primary)!important;padding:2rem 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.btn-back-floating{position:absolute;left:0;top:50%;transform:translateY(-50%);background:#fff3!important;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3)!important;color:#fff!important;padding:.75rem 1.5rem;border-radius:12px;font-size:clamp(.85rem,2vw,1rem);font-weight:600;cursor:pointer;transition:all .3s ease;z-index:2;animation:fadeInUp .6s ease-out .2s backwards;white-space:nowrap}.review-activities-panel .btn-back-floating:hover{background:#ffffff4d!important;border-color:#ffffff80!important;transform:translateY(-50%) translate(-5px);box-shadow:0 5px 15px #0003}.review-filters{display:flex;gap:16px;align-items:center;position:relative;z-index:1;flex-wrap:wrap;justify-content:center}.filter-tabs{display:flex;gap:8px;background:#fff3;padding:6px;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.filter-tabs button{padding:10px 20px;border:none;background:transparent;border-radius:10px;cursor:pointer;font-weight:600;font-size:14px;color:#fffc;transition:all .3s;white-space:nowrap}.filter-tabs button.active{background:#fffffff2;color:var(--primary-color);box-shadow:0 4px 12px #00000026;transform:translateY(-1px)}.filter-tabs button:hover{background:#ffffff4d;color:#fff}.filter-tabs button.active:hover{background:#fff;color:var(--primary-color)}.search-input{flex:1;max-width:350px;padding:12px 18px;border:2px solid rgba(255,255,255,.3);border-radius:12px;font-size:14px;transition:all .3s;background:#fffffff2;color:#1f2937;font-weight:500}.search-input::placeholder{color:#9ca3af}.search-input:focus{outline:none;border-color:#fff9;box-shadow:0 0 0 3px #fff3;background:#fff}@keyframes bounceIcon{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.review-panel-body{display:grid;grid-template-columns:400px 1fr;gap:0;flex:1;overflow:hidden}.respuestas-list{background:#fff;border-right:2px solid 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#3b82f6;padding:16px;border-radius:8px;margin-bottom:12px}.respuesta-label{font-size:13px;font-weight:600;color:#3b82f6;margin-bottom:8px}.respuesta-texto{font-size:15px;color:#1f2937;line-height:1.6;white-space:pre-wrap}.respuesta-texto h1,.respuesta-texto h2,.respuesta-texto h3{font-weight:700;margin-top:16px;margin-bottom:8px;color:#111827}.respuesta-texto h1{font-size:24px}.respuesta-texto h2{font-size:20px}.respuesta-texto h3{font-size:18px}.respuesta-texto p{margin-bottom:12px}.respuesta-texto strong{font-weight:700}.respuesta-texto em{font-style:italic}.respuesta-texto u{text-decoration:underline}.respuesta-texto s{text-decoration:line-through}.respuesta-texto ol,.respuesta-texto ul{margin-left:24px;margin-bottom:12px}.respuesta-texto li{margin-bottom:4px}.respuesta-texto a{color:#3b82f6;text-decoration:underline}.respuesta-texto a:hover{color:#2563eb}.respuesta-modelo{background:#fef3c7;border-left:4px solid #f59e0b;padding:16px;border-radius:8px}.modelo-label{font-size:13px;font-weight:600;color:#92400e;margin-bottom:8px}.modelo-texto{font-size:14px;color:#78350f;line-height:1.6;font-style:italic}.calificacion-form{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border:2px solid #bae6fd;border-radius:12px;padding:24px}.calificacion-form h4{margin:0 0 20px;font-size:18px;color:#0c4a6e}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:600;color:#1f2937;margin-bottom:8px;font-size:14px}.puntuacion-input{width:100%;padding:12px;border:2px solid #e5e7eb;border-radius:8px;font-size:16px;font-weight:600;transition:all .2s}.puntuacion-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #667eea1a}.comentarios-textarea{width:100%;padding:12px;border:2px solid #e5e7eb;border-radius:8px;font-size:14px;font-family:inherit;resize:vertical;transition:all .2s}.comentarios-textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #667eea1a}.success-message{background:#d1fae5;color:#065f46;padding:12px;border-radius:8px;margin-bottom:16px;font-weight:600;text-align:center}.btn-save-calificacion{width:100%;padding:14px;background:var(--gradient-primary);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s;box-shadow:0 4px 12px #667eea4d}.btn-save-calificacion:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.btn-save-calificacion:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 1024px){.review-panel-body{grid-template-columns:1fr}.respuestas-list{border-right:none;border-bottom:2px solid #e0e0e0;max-height:400px}}@media (max-width: 768px){.review-activities-panel .section-header-centered{padding:1.5rem 1rem!important}.review-activities-panel .header-content-centered{flex-direction:column;gap:1rem;margin-bottom:1rem}.review-activities-panel .header-title-centered{font-size:1.5rem;text-align:center}.review-activities-panel .btn-back-floating{position:static;transform:none;width:100%;text-align:center}.review-activities-panel .btn-back-floating:hover{transform:translateY(-2px)}.review-filters{flex-direction:column;gap:12px}.filter-tabs{width:100%}.search-input{max-width:100%}}:root{--primary: #6366f1;--secondary: #8b5cf6;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--dark: #1e293b;--light: #f1f5f9;--border: #e2e8f0;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .1)}html,body{overflow-x:hidden;max-width:100vw}.profesor-dashboard{min-height:100vh;width:100vw!important;max-width:100vw!important;overflow-x:hidden;box-sizing:border-box;margin:0!important;padding:0!important;position:relative;background:#f1f5f9}.profesor-dashboard.modern{background:linear-gradient(to bottom,#f0f4f8,#e8eef5)}.dashboard-container{width:100vw!important;max-width:100vw!important;min-height:calc(100vh - 80px);padding:0!important;margin:0!important;box-sizing:border-box;overflow-x:hidden}.profesor-dashboard .dashboard-layout{width:100%!important;max-width:1400px!important;min-height:calc(100vh - 80px);display:flex!important;flex-direction:column!important;align-items:stretch!important;box-sizing:border-box;overflow-x:hidden;margin:0 auto!important;padding:0!important;background:transparent;border-radius:0;box-shadow:none}.profesor-dashboard .home-dashboard{flex:1;width:100%!important;max-width:100%!important;min-height:calc(100vh - 80px);display:flex!important;flex-direction:column!important;align-items:center;justify-content:flex-start;background:transparent;background-repeat:no-repeat;background-size:cover;padding:2rem;margin:0!important;box-sizing:border-box;border-radius:20px;overflow:visible;position:relative}.btn-back-to-classes{align-self:flex-start;padding:.75rem 1.5rem;border:2px solid #e2e8f0;background:#fff;color:#2d3748;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease;margin-bottom:1.5rem;box-shadow:0 2px 8px #00000014;display:flex;align-items:center;gap:.5rem}.btn-back-to-classes:hover{background:#f8fafc;border-color:#cbd5e0;transform:translate(-3px);box-shadow:0 4px 12px #0000001f}.dashboard-header{width:100%;max-width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:.5rem;padding:2.5rem 2rem;margin:0 0 3rem;background:var(--gradient-primary);box-shadow:0 10px 30px #667eea4d;border-radius:20px;animation:fadeIn .6s ease-out;position:relative;z-index:1}.dashboard-welcome{font-size:2.5rem;font-weight:700;color:#fff;margin:0 0 .5rem;text-shadow:none;letter-spacing:normal}.dashboard-subtitle{font-size:1.2rem;color:#fff;opacity:.95;margin:0;font-weight:400}.dashboard-menu-buttons{width:100%;max-width:1200px;display:flex;justify-content:center;align-items:center;gap:1rem;padding:0 2rem 2rem;margin:0 auto;animation:fadeIn .8s ease-out .3s backwards;flex-wrap:wrap;overflow-x:visible;scrollbar-width:none;background:transparent;position:relative;z-index:1}.dashboard-menu-buttons::-webkit-scrollbar{display:none}.dashboard-btn{position:relative;display:inline-flex;align-items:center;gap:.75rem;padding:.9rem 1.8rem;border-radius:999px;border:none;color:#fff;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;min-width:auto;box-shadow:0 6px 20px #00000026;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-weight:600}.dashboard-btn:hover{transform:translateY(-6px) scale(1.02);filter:brightness(1.1);box-shadow:0 16px 40px #0000004d}.dashboard-btn:hover .btn-icon{animation:bounce .6s ease-in-out}.dashboard-btn:active{transform:translateY(-2px)}.btn-icon{font-size:1.65rem;line-height:1}.btn-label{font-size:1rem;font-weight:600;color:inherit;white-space:nowrap}.btn-count{position:static;background:#fffffff2;color:#1e293b;border-radius:999px;padding:.25rem .65rem;font-weight:700;font-size:.85rem;min-width:24px;box-shadow:0 2px 8px #00000026;margin-left:auto;animation:pulse 2s ease-in-out infinite}.chat-btn{background:linear-gradient(135deg,#667eead9,#764ba2d9)}.eventos-btn{background:linear-gradient(135deg,#f093fbd9,#f5576cd9)}.solicitudes-btn{background:linear-gradient(135deg,#fbbf24d9,#f59e0bd9);position:relative}.solicitudes-btn .badge-alert{background:linear-gradient(135deg,#ef4444,#dc2626);animation:pulse-alert 2s ease-in-out infinite}@keyframes pulse-alert{0%,to{transform:scale(1);box-shadow:0 0 #ef4444b3}50%{transform:scale(1.05);box-shadow:0 0 0 6px #ef444400}}.estudiantes-btn{background:linear-gradient(135deg,#4facfed9,#00f2fed9)}.progreso-btn{background:linear-gradient(135deg,#43e97bd9,#38f9d7d9)}.revision-btn{background:linear-gradient(135deg,#f59e0bd9,#d97706d9)}.actividades-btn{background:linear-gradient(135deg,#fa709ad9,#fee140d9);color:#1f2937}.detalles-btn{background:linear-gradient(135deg,#30cfd0d9,#330867d9)}.revision-view{position:relative;width:100%;height:calc(100vh - 120px);background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 40px #0000001a}.tab-view-container{display:flex;flex-direction:column;width:100%;min-height:calc(100vh - 80px);padding:2rem;box-sizing:border-box}.tab-header-bar{background:var(--gradient-primary);padding:1.5rem 2rem;border-radius:20px;display:flex;align-items:center;gap:1rem;box-shadow:0 10px 30px #667eea4d;flex-wrap:wrap;width:100%}.tab-header-simple{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;background:var(--gradient-primary);border-radius:20px;box-shadow:0 4px 20px #667eea4d;animation:fadeInUp .6s ease-out;margin-bottom:2rem;width:100%;box-sizing:border-box}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes bounceIcon{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.tab-header-bar.home-header{flex-direction:column;align-items:center;text-align:center;padding:2rem}.header-subtitle{margin:0;color:#fff;opacity:.95;font-size:1.1rem;font-weight:500}.menu-cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.75rem;width:100%;max-width:100%;box-sizing:border-box}.menu-card{position:relative;background:#fff;border-radius:16px;padding:1.75rem 1.5rem;cursor:pointer;transition:all .3s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 4px 15px #00000014;overflow:visible;min-height:170px;max-height:220px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border:1px solid #e5e7eb;box-sizing:border-box}.menu-card:before{content:"";position:absolute;top:0;left:0;right:0;height:12px;transition:all .3s ease}.menu-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 12px 30px #00000026;border-color:transparent}.menu-card:active{transform:translateY(-4px) scale(.98)}.chat-card:before{background:var(--gradient-primary)}.eventos-card:before{background:linear-gradient(135deg,#f093fb,#f5576c)}.estudiantes-card:before{background:linear-gradient(135deg,#4facfe,#00f2fe)}.progreso-card:before{background:linear-gradient(135deg,#43e97b,#38f9d7)}.actividades-card:before{background:linear-gradient(135deg,#fa709a,#fee140)}.detalles-card:before{background:linear-gradient(135deg,#30cfd0,#330867)}.card-icon{font-size:3rem;margin-bottom:.75rem;animation:bounce 2s infinite;display:inline-block}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.menu-card:hover .card-icon{animation:rotate .6s ease}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.menu-card h3{margin:.5rem 0;font-size:1.25rem;color:var(--dark);font-weight:700;white-space:normal;word-wrap:break-word;overflow-wrap:break-word;width:100%}.menu-card p{margin:.5rem 0 0;color:#64748b;font-size:.9rem;line-height:1.5;font-weight:500;white-space:normal;word-wrap:break-word;overflow-wrap:break-word;width:100%}.card-badge{position:absolute;top:1rem;right:1rem;background:var(--gradient-primary);color:#fff;min-width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;box-shadow:0 3px 10px #667eea66;animation:pulse 2s infinite;padding:0 .4rem}.mini-calendar-sidebar{background:#fff;border-radius:16px;padding:1rem;box-shadow:0 4px 20px #00000014;position:sticky;top:2rem;max-height:calc(100vh - 200px);overflow-y:auto}.tab-view-container{display:flex;flex-direction:column;width:100%;max-width:100vw;min-height:calc(100vh - 80px);animation:fadeIn .5s ease-out;margin:0;padding:0}.tab-header-bar{display:flex;align-items:center;gap:1.5rem;padding:1.5rem 2.5rem;background:var(--gradient-primary);border-bottom:none;box-shadow:0 2px 10px #0000001a;width:100%;max-width:100vw;color:#fff;margin:0;box-sizing:border-box}.btn-back-home{padding:.75rem 1.5rem;background:#fff3;color:#fff;border:2px solid rgba(255,255,255,.3);border-radius:50px;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);font-size:.95rem;display:flex;align-items:center;gap:.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 15px #0000001a}.btn-back-home:hover{background:#ffffff4d;border-color:#ffffff80;transform:translate(-3px) translateY(-2px);box-shadow:0 6px 20px #00000026}.tab-title{margin:0;font-size:2rem;color:#fff;font-weight:800;display:flex;align-items:center;gap:.75rem}.emoji-icon{font-size:2.5rem;display:inline-block;animation:bounceIcon 2s ease-in-out infinite}.tab-content-with-sidebar{display:flex;flex-direction:column;width:100%;max-width:100%;margin:0;padding:0;box-sizing:border-box;flex:1}.tab-content-with-sidebar.with-calendar{display:grid;grid-template-columns:1fr 280px;gap:0}.main-tab-content{background:#f8f9fa;border-radius:0;padding:3rem 4rem;box-shadow:none;animation:fadeIn .6s ease-out .2s backwards;min-height:calc(100vh - 200px);overflow-y:auto;box-sizing:border-box;width:100%}.mini-calendar-sidebar{background:#fff;border-radius:0;padding:2rem 1.5rem;box-shadow:-2px 0 8px #0000000d;position:sticky;top:0;max-height:100vh;min-height:100%;height:100%;overflow-y:auto;border-left:1px solid #e5e7eb;box-sizing:border-box}.mini-calendar-sidebar h3{margin:0 0 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solid white;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-cta-secondary:hover{background:#fff;color:var(--primary-color)}.hero-video{margin-top:3rem;border-radius:16px;overflow:hidden;box-shadow:0 20px 60px #0000004d;animation:fadeInUp .8s ease .6s both}.hero-video iframe{width:100%;max-width:800px;height:450px;border:none}.section-container{max-width:1200px;margin:0 auto;padding:3rem 2rem}.section-header{text-align:center;margin-bottom:2.5rem}.section-header h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.features-section{background:var(--bg-light)}.feature-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 4px 20px #0000000d;transition:all .3s ease;text-align:center}.feature-card:hover{transform:translateY(-10px);box-shadow:0 10px 40px #00000026}.feature-icon{font-size:3.5rem;margin-bottom:1rem}.feature-card h3{font-size:1.3rem;margin-bottom:.75rem;color:var(--text-dark)}.feature-card p{color:var(--text-light);line-height:1.6}.slider-section,.hero-slider-section{background:#000;position:relative;height:100vh;min-height:600px;overflow:hidden;margin-top:0}.slider-container{position:relative;height:100%}.slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease;display:flex;align-items:flex-end;justify-content:flex-end}.slide.active{opacity:1;z-index:1}.slide-content{position:relative;z-index:2;text-align:right;color:#fff;padding:3rem;max-width:600px;margin-right:5%;margin-bottom:5%;animation:slideUp .8s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.slide-title{font-size:clamp(2.5rem,5vw,4.5rem);margin-bottom:1.5rem;font-weight:800;text-shadow:2px 2px 10px rgba(0,0,0,.5);color:#fff;line-height:1.2}.slide-subtitle,.slide-description{font-size:clamp(1.2rem,2vw,1.8rem);max-width:100%;margin:0 0 2.5rem;text-shadow:1px 1px 5px rgba(0,0,0,.5);line-height:1.6;color:#fff}.slide-cta-buttons{display:flex;gap:1.5rem;justify-content:flex-end;flex-wrap:wrap}.slide-cta-btn{padding:1.2rem 3rem;border-radius:50px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 5px 20px #0000004d;display:inline-flex;align-items:center;gap:.5rem;border:none;white-space:nowrap}.slide-cta-btn.primary{background:#fff;color:var(--primary-color)}.slide-cta-btn.primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px #fff6;background:#f9fafb}.slide-cta-btn.secondary{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.8)}.slide-cta-btn.secondary:hover{background:#fff3;border-color:#fff;transform:translateY(-3px);box-shadow:0 8px 30px #ffffff4d}.slider-nav{position:absolute;top:50%;transform:translateY(-50%);background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:2px solid rgba(255,255,255,.3);width:50px;height:50px;border-radius:50%;font-size:2rem;cursor:pointer;transition:all .3s ease;z-index:10;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}.slider-nav:hover{background:#ffffff4d;transform:translateY(-50%) scale(1.1)}.slider-prev{left:2rem}.slider-next{right:2rem}.slide-background{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;background-repeat:no-repeat}.slide-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#0009,#0006);z-index:1}.slide-title{position:relative;z-index:2;font-size:clamp(2.5rem,5vw,4rem);margin-bottom:1rem;font-weight:800;text-shadow:2px 2px 10px rgba(0,0,0,.5);color:#fff}.slide-description{position:relative;z-index:2;font-size:clamp(1.2rem,2vw,1.8rem);max-width:700px;margin:0 auto 2rem;text-shadow:1px 1px 5px rgba(0,0,0,.5);line-height:1.5;color:#fff}.slider-controls{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);display:flex;gap:1rem;z-index:2}.slider-dot{width:12px;height:12px;border-radius:50%;background:#ffffff80;border:none;cursor:pointer;transition:all .3s ease;padding:0}.slider-dot.active{background:#fff;width:30px;border-radius:6px}.benefit-card{background:linear-gradient(135deg,#f9fafb,#fff);padding:2.5rem;border-radius:20px;border:2px solid #e5e7eb;transition:all .3s ease}.benefit-card:hover{border-color:var(--primary-color);box-shadow:0 10px 40px #0000001a;transform:translateY(-5px)}.benefit-icon{font-size:4rem;margin-bottom:1.5rem}.benefit-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--primary-color)}.benefit-card p{color:var(--text-light);line-height:1.7;font-size:1.05rem}.testimonials-section{background:linear-gradient(135deg,#e8eeff,#f5e8ff)}.testimonial-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 4px 20px #00000014;transition:all .3s ease}.testimonial-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000001f}.testimonial-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.testimonial-avatar,.testimonial-avatar-placeholder{width:60px;height:60px;border-radius:50%;object-fit:cover}.testimonial-avatar-placeholder{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700}.testimonial-info h4{font-size:1.1rem;margin-bottom:.25rem}.testimonial-role{color:var(--primary-color);font-size:.9rem;font-weight:600}.testimonial-institution{color:var(--text-light);font-size:.85rem}.testimonial-text{font-style:italic;color:var(--text-light);line-height:1.7}.contact-section{background:var(--bg-light)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem}.contact-info h2{font-size:2.5rem;margin-bottom:1rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.contact-info>p{color:var(--text-light);margin-bottom:2rem;font-size:1.1rem}.contact-details{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:2rem}.contact-item{display:flex;gap:1rem;align-items:flex-start}.contact-icon{font-size:2rem;flex-shrink:0}.contact-item h4{font-size:.9rem;color:var(--text-light);margin-bottom:.25rem}.contact-item a{color:var(--primary-color);text-decoration:none;font-weight:600;transition:color .3s ease}.contact-item a:hover{color:var(--secondary-color)}.contact-item p{color:var(--text-dark)}.social-media{margin-top:2rem}.social-media h4{margin-bottom:1rem;color:var(--text-dark)}.social-links{display:flex;gap:1rem}.social-links a{width:45px;height:45px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;transition:all .3s ease}.social-links a:hover{transform:translateY(-3px);box-shadow:0 5px 15px #0003}.cta-card{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));padding:3rem;border-radius:20px;color:#fff;text-align:center;box-shadow:0 10px 40px #0003}.cta-card h3{font-size:2rem;margin-bottom:1rem}.cta-card p{font-size:1.1rem;margin-bottom:2rem;opacity:.95}.btn-whatsapp{background:#25d366;color:#fff;border:none;padding:1rem 2rem;border-radius:50px;font-size:1.1rem;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:.75rem;transition:all .3s ease}.btn-whatsapp:hover{background:#20ba5a;transform:scale(1.05);box-shadow:0 10px 30px #25d3664d}.latest-books{padding:5rem 2rem;background:#fff}.latest-books-header{text-align:center;margin-bottom:3rem}.latest-books-header h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;color:var(--text-dark);margin-bottom:.5rem}.latest-books-header p{font-size:1.2rem;color:var(--text-light);max-width:600px;margin:0 auto}.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;max-width:1400px;margin:0 auto 3rem}.books-grid-modern{display:grid;gap:1.8rem;max-width:1400px;margin:0 auto 3rem;padding:1rem}@media (max-width: 640px){.books-grid-modern{grid-template-columns:1fr!important;gap:1.5rem}}.book-card-modern{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 30px #00000014;transition:all .4s cubic-bezier(.175,.885,.32,1.275);position:relative;display:flex;flex-direction:column;cursor:pointer;animation:fadeInUp .6s ease-out forwards;opacity:0}.book-card-modern:nth-child(1){animation-delay:.1s}.book-card-modern:nth-child(2){animation-delay:.2s}.book-card-modern:nth-child(3){animation-delay:.3s}.book-card-modern:nth-child(4){animation-delay:.4s}.book-card-modern:nth-child(5){animation-delay:.5s}.book-card-modern:nth-child(6){animation-delay:.6s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.book-card-modern:hover{transform:translateY(-15px) scale(1.03);box-shadow:0 25px 50px #00000026}.book-cover-wrapper{position:relative}.book-cover-container-modern{position:relative;width:100%;padding-top:120%;overflow:hidden;background:linear-gradient(135deg,#f3f4f6,#e5e7eb)}.book-cover-modern{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.4,0,.2,1),filter .4s ease;filter:brightness(.95)}.book-card-modern:hover .book-cover-modern{transform:scale(1.1) rotate(2deg);filter:brightness(1.05)}.book-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#667eeaf2,#764ba2f2);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .4s ease;z-index:2}.book-card-modern:hover .book-overlay{opacity:1}.btn-view-details{background:#fff;color:var(--primary-color);border:none;padding:.9rem 2rem;border-radius:50px;font-size:1rem;font-weight:700;cursor:pointer;transform:translateY(20px);transition:all .3s ease;box-shadow:0 8px 20px #0003}.book-card-modern:hover .btn-view-details{transform:translateY(0)}.btn-view-details:hover{transform:scale(1.1)!important;box-shadow:0 10px 25px #0000004d}.book-badge-new{position:absolute;top:1rem;right:1rem;background:linear-gradient(135deg,#10b981,#059669);color:#fff;padding:.6rem 1.2rem;border-radius:25px;font-size:.85rem;font-weight:700;text-transform:uppercase;box-shadow:0 4px 15px #10b98180;z-index:3;animation:bounceIn 1s ease-out,pulseGlow 2s ease-in-out infinite 1s}@keyframes bounceIn{0%{transform:scale(0);opacity:0}50%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}@keyframes pulseGlow{0%,to{box-shadow:0 4px 15px #10b98180}50%{box-shadow:0 4px 25px #10b981cc}}.book-info-modern{padding:1rem;flex:1;display:flex;flex-direction:column;background:#fff;position:relative}.book-title-modern{font-size:1rem;font-weight:700;color:var(--text-dark);margin-bottom:.3rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .3s ease}.book-card-modern:hover .book-title-modern{color:var(--primary-color)}.book-author-modern{font-size:.8rem;color:var(--text-light);margin-bottom:.6rem;font-weight:600;font-style:italic;transition:color .3s ease}.book-card-modern:hover .book-author-modern{color:var(--secondary-color)}.book-preview-modern{font-size:.75rem;color:var(--text-light);line-height:1.5;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:10000;padding:2rem;animation:fadeIn .3s ease;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.book-modal-content{background:#fff;border-radius:24px;max-width:900px;width:100%;max-height:90vh;overflow-y:auto;position:relative;animation:slideUp .4s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 25px 50px #0000004d}@keyframes slideUp{0%{opacity:0;transform:translateY(50px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.book-modal-close{position:absolute;top:1.5rem;right:1.5rem;background:#00000080;color:#fff;border:none;width:40px;height:40px;border-radius:50%;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;z-index:10}.book-modal-close:hover{background:#000c;transform:rotate(90deg)}.book-modal-grid{display:grid;grid-template-columns:1fr 2fr;gap:2rem;padding:2rem}.book-modal-cover{position:sticky;top:2rem}.book-modal-cover img{width:100%;border-radius:16px;box-shadow:0 15px 40px #0003;transition:transform .3s ease}.book-modal-cover img:hover{transform:scale(1.05)}.book-modal-info{display:flex;flex-direction:column;gap:1rem}.book-modal-info h2{font-size:2rem;font-weight:800;color:var(--text-dark);margin-bottom:.5rem;line-height:1.2}.book-modal-author,.book-modal-editorial,.book-modal-category{font-size:1rem;color:var(--text-light);margin-bottom:.5rem}.book-modal-author strong,.book-modal-editorial strong,.book-modal-category strong{color:var(--text-dark);font-weight:700}.book-modal-description{margin-top:1rem;padding-top:1rem;border-top:2px solid #e5e7eb}.book-modal-description h3{font-size:1.3rem;font-weight:700;color:var(--text-dark);margin-bottom:1rem}.book-modal-description p{font-size:1.05rem;line-height:1.8;color:var(--text-light)}.book-modal-actions{display:flex;gap:1rem;margin-top:2rem;padding-top:2rem;border-top:2px solid #e5e7eb}.btn-modal-primary{flex:1;padding:1rem 2rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 8px 20px #00000026}.btn-modal-primary:hover{transform:translateY(-3px);box-shadow:0 12px 30px #00000040}.btn-modal-secondary{flex:1;padding:1rem 2rem;background:#fff;color:var(--text-dark);border:2px solid #e5e7eb;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-modal-secondary:hover{background:#f9fafb;border-color:var(--primary-color);color:var(--primary-color)}@media (max-width: 768px){.book-modal-grid{grid-template-columns:1fr;padding:1.5rem}.book-modal-cover{position:relative;top:0}.book-modal-info h2{font-size:1.5rem}.book-modal-actions{flex-direction:column}}.book-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 15px #0000001a;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;display:flex;flex-direction:column;cursor:pointer}.book-card:hover{transform:translateY(-12px) scale(1.02);box-shadow:0 20px 40px #0003}.book-card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#667eea1a,#764ba21a);opacity:0;transition:opacity .4s ease;z-index:1;pointer-events:none}.book-card:hover:before{opacity:1}.book-cover-container{position:relative;width:100%;padding-top:140%;overflow:hidden;background:linear-gradient(135deg,#f3f4f6,#e5e7eb)}.book-cover{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.4,0,.2,1);filter:brightness(.95)}.book-card:hover .book-cover{transform:scale(1.08);filter:brightness(1)}.book-badge{position:absolute;top:1rem;right:1rem;background:linear-gradient(135deg,#10b981,#059669);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.8rem;font-weight:700;text-transform:uppercase;box-shadow:0 4px 12px #10b98166;z-index:2;animation:pulse 2s ease-in-out infinite}.book-info{padding:1.5rem;flex:1;display:flex;flex-direction:column;position:relative;z-index:2}.book-title{font-size:1.3rem;font-weight:700;color:var(--text-dark);margin-bottom:.5rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .3s ease}.book-card:hover .book-title{color:var(--primary-color)}.book-author{font-size:.95rem;color:var(--text-light);margin-bottom:1rem;font-weight:500;display:flex;align-items:center;gap:.5rem;transition:color .3s ease}.book-author:before{content:"✍️";font-size:1rem}.book-card:hover .book-author{color:var(--secondary-color)}.book-description{font-size:.9rem;color:var(--text-light);line-height:1.6;margin-bottom:1rem;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.book-card:hover .book-description{-webkit-line-clamp:4}.books-cta-container{text-align:center;margin-top:2rem}.books-cta-btn{padding:1rem 2.5rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border:none;border-radius:50px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 5px 20px #0003;display:inline-flex;align-items:center;gap:.75rem}.books-cta-btn:hover{transform:scale(1.05);box-shadow:0 8px 30px #0000004d}.features-section{padding:3rem 2rem;background:#fff}.section-container{max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;color:var(--text-dark);margin-bottom:.5rem}.section-header p{font-size:1.2rem;color:var(--text-light);max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.feature-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 4px 15px #00000014;transition:all .3s ease;border:1px solid #f0f0f0;text-align:center}.feature-card:hover{transform:translateY(-8px);box-shadow:0 12px 30px #00000026;border-color:var(--primary-color)}.feature-icon{font-size:3rem;margin-bottom:1rem;display:inline-block}.feature-card h3{font-size:1.4rem;color:var(--text-dark);margin-bottom:1rem;font-weight:700}.feature-card p{color:var(--text-light);line-height:1.6;font-size:1rem}.benefits-section{padding:3rem 2rem}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem}.benefit-card{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:0 6px 20px #0000001a;transition:all .3s ease;position:relative;overflow:hidden}.benefit-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color))}.benefit-card:hover{transform:translateY(-10px);box-shadow:0 15px 40px #00000026}.benefit-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;margin-bottom:1.5rem}.benefit-card h3{font-size:1.5rem;color:var(--text-dark);margin-bottom:1rem;font-weight:700}.benefit-card p{color:var(--text-light);line-height:1.7;font-size:1rem}.testimonials-section{padding:3rem 2rem}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.testimonial-card{background:#fff;padding:2.5rem;border-radius:16px;box-shadow:0 4px 20px #0000001a;transition:all .3s ease;position:relative}.testimonial-card:before{content:'"';position:absolute;top:1rem;left:1.5rem;font-size:5rem;color:#667eea1a;font-family:Georgia,serif;line-height:1}.testimonial-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00000026}.testimonial-avatar{width:70px;height:70px;border-radius:50%;object-fit:cover;border:3px solid var(--primary-color);margin-bottom:1.5rem}.testimonial-text{font-size:1.05rem;color:var(--text-dark);line-height:1.7;margin-bottom:1.5rem;font-style:italic;position:relative;z-index:1}.testimonial-author h4{font-size:1.1rem;color:var(--text-dark);font-weight:700;margin-bottom:.3rem}.testimonial-role{font-size:.95rem;color:var(--primary-color);font-weight:600;margin-bottom:.2rem}.testimonial-institution{font-size:.9rem;color:var(--text-light)}.landing-footer{background:#1f2937;color:#fff;padding:3rem 2rem 1.5rem}.footer-container{max-width:1200px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:2rem}.footer-column h4{margin-bottom:1rem;font-size:1.1rem}.footer-column a{display:block;color:#ffffffb3;text-decoration:none;margin-bottom:.5rem;transition:color .3s ease}.footer-column a:hover{color:#fff}.footer-logo{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;font-size:1.3rem;font-weight:700}.footer-logo img{height:35px;width:auto}.footer-column p{color:#ffffffb3;line-height:1.6}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem;text-align:center;color:#fff9}.whatsapp-float{position:fixed;bottom:2rem;right:2rem;width:60px;height:60px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;border:none;cursor:pointer;box-shadow:0 5px 20px #25d36666;transition:all .3s ease;z-index:999;animation:pulse 2s infinite}.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 8px 30px #25d36680}@keyframes pulse{0%,to{box-shadow:0 5px 20px #25d36666}50%{box-shadow:0 5px 30px #25d366b3}}@media (max-width: 768px){.menu-toggle{display:flex}.nav-menu{position:fixed;top:70px;left:0;right:0;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 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