:root {
            --primary-pink: #f97173;
            --secondary-pink: #fa9a84;
            --accent-pink: #de8287;
            --light-pink: #ffb6c1;
            --gradient-bg: linear-gradient(135deg, #f97173, #fa9a84, #de8287);
            /*--gradient-bg: linear-gradient(135deg, #ff69b4, #ffc0cb, #ff1493);*/
            --deep-pink: #964f4d;
            --soft-pink: #efcfba;
            --pearl-pink: #fff0f5;
        }

        * {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Arial', sans-serif;
            background: var(--gradient-bg);
            background-attachment: fixed;
            position: relative;
            overflow-x: hidden;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/><path d="M10,10 Q20,5 30,10 T50,10" stroke="rgba(255,255,255,0.05)" stroke-width="0.5" fill="none"/></svg>');
            background-size: 200px 200px;
            /*animation: float 20s ease-in-out infinite;*/
            pointer-events: none;
            z-index: -1;
        }

        /*@keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(5deg); }
        }*/

        .navbar {
            background: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 15px rgba(255, 105, 180, 0.3);
            transition: all 0.3s ease;
        }

        .navbar-brand {
            font-weight: bold;
            color: var(--accent-pink) !important;
            font-size: 1.5rem;
        }

        .nav-link {
            color: var(--accent-pink) !important;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-link:hover {
            color: var(--primary-pink) !important;
            transform: translateY(-2px);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 50%;
            background-color: var(--primary-pink);
            transition: all 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
            left: 0;
        }

        .hero {
            min-height: 100%;
            display: flex;
            align-items: center;
            text-align: center;
            position: relative;
            padding: 100px 0;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><defs><pattern id="cosmetic" patternUnits="userSpaceOnUse" width="40" height="40"><circle cx="20" cy="20" r="15" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/><circle cx="20" cy="20" r="5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23cosmetic)"/></svg>') repeat;
            opacity: 0.3;
            /*animation: pulse 4s ease-in-out infinite;*/
        }

        @keyframes pulse {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.5; }
        }

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

        .hero h1 {
            font-size: 3.5rem;
            font-weight: bold;
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease-out;
        }

        .hero .subtitle {
            font-size: 2.5rem;
            color: rgba(255,255,255,0.9);
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease-out 0.2s both;
        }

        .logo-placeholder {
            width: 250px;
            height: 250px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            margin: 0 auto 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 3px solid rgba(255,255,255,0.3);
            animation: fadeInUp 1s ease-out 0.4s both;
        }

        .social-links {
            margin-top: 2rem;
            animation: fadeInUp 1s ease-out 0.6s both;
        }

        .social-links a {
            color: white;
            font-size: 2rem;
            margin: 0 1rem;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            color: var(--light-pink);
            transform: translateY(-5px) scale(1.1);
        }

        .countdown {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 2rem;
            margin-top: 3rem;
            animation: fadeInUp 1s ease-out 0.8s both;
        }

        .countdown-item {
            text-align: center;
            color: white;
        }

        .countdown-number {
            font-size: 3rem;
            font-weight: bold;
            display: block;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .countdown-label {
            font-size: 0.9rem;
            text-transform: uppercase;
            opacity: 0.8;
        }

        .section {
            padding: 80px 0;
            position: relative;
            height: 100%;
        }
        .sectionabout {
            padding-top: 200px;
            position: relative;
            height: 100%;
        }
        .sectionabout h2 {
            color: white;
            font-weight: bold;
            text-align: center;
            margin-bottom: 3rem;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
            font-size: 2.5rem;
        }

        .section:nth-child(even) {
            background: rgba(255,255,255,0.05);
        }

        .section h2 {
            color: white;
            font-weight: bold;
            text-align: center;
            margin-bottom: 3rem;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
            font-size: 2.5rem;
        }
        
        @media (max-width: 1980px) {
            .sectionabout {
                padding-top: 320px;
            }
        }
        @media (max-width: 1440px) {
            .sectionabout {
                padding-top: 320px;
            }
        }
        /* Media queries para pantallas pequeñas */
        @media (max-width: 992px) {
            .sectionabout {
                padding-top: 320px;
            }
        }

        @media (max-width: 768px) {
            .sectionabout {
                padding-top: 300px;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero .subtitle {
                font-size: 1.8rem;
            }
            
            .countdown-number {
                font-size: 2rem;
            }
        }

        @media (max-width: 576px) {
            .sectionabout {
                padding-top: 350px;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero .subtitle {
                font-size: 1.5rem;
            }
            
            .logo-placeholder {
                width: 180px;
                height: 180px;
            }
            
            .countdown-number {
                font-size: 1.5rem;
            }
            
            .countdown-label {
                font-size: 0.75rem;
            }
        }

        .card {
            background: rgba(255,255,255,0.95);
            border: none;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(255, 105, 180, 0.2);
            transition: all 0.3s ease;
            margin-bottom: 2rem;
        }

        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(255, 105, 180, 0.3);
        }

        .card-header {
            background: var(--gradient-bg);
            color: white;
            border-radius: 20px 20px 0 0 !important;
            font-weight: bold;
            text-align: center;
        }

        .speaker-card {
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .speaker-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }

        .speaker-card:hover::before {
            left: 100%;
        }

        .speaker-img {
            width: 150px;
            height: 150px;
            background: var(--gradient-bg);
            border-radius: 50%;
            margin: 0 auto 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }

        .price-card {
            position: relative;
            overflow: hidden;
        }

        .price-card.premium {
            border: 3px solid var(--accent-pink);
            transform: scale(1.05);
        }

        .card-title{
            padding-top: 50 px;
        }

        .price-card.premium::before {
            content: 'RECOMENDADO';
            position: absolute;
            top: 20px;
            right: -30px;
            background: var(--accent-pink);
            color: white;
            padding: 5px 40px;
            transform: rotate(45deg);
            font-size: 0.8rem;
            font-weight: bold;
        }

        .price {
            font-size: 1.3rem;
            font-weight: bold;
            color: var(--accent-pink);
        }

        .btn-custom {
            background: var(--gradient-bg);
            border: none;
            color: white;
            padding: 12px 30px;
            border-radius: 25px;
            font-weight: bold;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .btn-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(255, 105, 180, 0.4);
            color: white;
        }

        /* Programa o schedule */
        .programa-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #fff0f5 0%, #ffe4e9 50%, #ffc0cb 100%);
            position: relative;
            overflow: hidden;
        }

        .programa-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #fff0f5 0%, #ffe4e9 50%, #ffc0cb 100%);
            position: relative;
            overflow: hidden;
        }

        .programa-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 105, 180, 0.1) 0%, transparent 70%);
            animation: pulse 15s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: translate(0, 0) scale(1); }
            50% { transform: translate(5%, 5%) scale(1.1); }
        }

        .programa-title {
            text-align: center;
            margin-bottom: 50px;
            background: var(--gradient-bg);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 700;
            font-size: 2.5rem;
            position: relative;
            z-index: 1;
        }

        /* Tabs personalizados */
        .programa-tabs {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 40px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .programa-tab-btn {
            padding: 15px 35px;
            background: white;
            border: 3px solid var(--light-pink);
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            color: var(--accent-pink);
            box-shadow: 0 4px 15px rgba(255, 20, 147, 0.2);
            position: relative;
            overflow: hidden;
        }

        .programa-tab-btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: var(--gradient-bg);
            transition: all 0.5s ease;
            transform: translate(-50%, -50%);
            z-index: 0;  /* ← AGREGA ESTA LÍNEA */
        }

        .programa-tab-btn:hover::before {
            width: 300px;
            height: 300px;
        }

        .programa-tab-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 20, 147, 0.3);
            color: white;
            border-color: var(--accent-pink);
        }

        .programa-tab-btn > * {
            position: relative;
            z-index: 1;
        }

        .programa-tab-btn.active-tab::before {
            width: 300px;
            height: 300px;
        }

        .programa-tab-btn.active-tab {
            background: var(--gradient-bg);
            color: white;
            border-color: var(--accent-pink);
            transform: scale(1.05);
            box-shadow: 0 8px 25px rgba(255, 20, 147, 0.4);
        }
        .programa-tab-btn.active-tab > * {
            color: white;
        }

        .programa-tab-btn i {
            margin-right: 8px;
            position: relative;
            z-index: 1;
        }

        /* Contenedor de contenido */
        .programa-content {
            display: none;
            animation: fadeInUp 0.5s ease;
            position: relative;
            z-index: 1;
        }

        .programa-content.active-content {
            display: block;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Card del día */
        .programa-day-card {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 10px 40px rgba(255, 20, 147, 0.15);
            max-width: 900px;
            margin: 0 auto;
            border: 2px solid var(--light-pink);
        }

        .programa-day-header {
            text-align: center;
            margin-bottom: 35px;
            padding-bottom: 20px;
            border-bottom: 3px solid var(--secondary-pink);
            background: var(--gradient-bg);
            border-radius: 15px;
            padding: 30px;
        }

        .programa-day-header h3 {
            color: white;
            font-weight: 700;
            font-size: 2rem;
            margin-bottom: 10px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        }

        .programa-day-header p {
            color: white;
            font-size: 1.1rem;
            font-weight: 500;
        }

        /* Items del schedule */
        .programa-schedule-item {
            display: flex;
            align-items: flex-start;
            padding: 20px;
            margin-bottom: 15px;
            border-radius: 15px;
            background: var(--pearl-pink);
            transition: all 0.3s ease;
            border-left: 4px solid transparent;
        }

        .programa-schedule-item:hover {
            background: white;
            transform: translateX(5px);
            border-left-color: var(--accent-pink);
            box-shadow: 0 5px 15px rgba(255, 20, 147, 0.2);
        }

        .programa-time {
            min-width: 140px;
            font-weight: 700;
            color: var(--accent-pink);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .programa-time i {
            font-size: 1.1rem;
        }

        .programa-activity {
            flex: 1;
            padding-left: 20px;
        }

        .programa-activity-title {
            font-weight: 600;
            color: var(--deep-pink);
            font-size: 1.05rem;
            margin-bottom: 5px;
        }

        .programa-activity-subtitle {
            color: #999;
            font-size: 0.9rem;
        }

        /* Tipos especiales de actividades */
        .programa-schedule-item.break-item {
            background: linear-gradient(135deg, #e0f2ff 0%, #bae6fd 100%);
            border-left-color: #0ea5e9;
        }

        .programa-schedule-item.lunch-item {
            background: linear-gradient(135deg, #ffe4e1 0%, #ffc0cb 100%);
            border-left-color: var(--primary-pink);
        }

        .programa-schedule-item.closing-item {
            background: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%);
            border-left-color: var(--accent-pink);
        }

        .programa-schedule-item.special-item {
            background: linear-gradient(135deg, #fff0f5 0%, #ffe4e9 100%);
            border-left-color: var(--deep-pink);
        }

        /* Badge de tipo */
        .programa-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-left: 10px;
        }

        .badge-workshop {
            background: var(--gradient-bg);
            color: white;
        }

        .badge-panel {
            background: var(--deep-pink);
            color: white;
        }

        .badge-conference {
            background: var(--primary-pink);
            color: white;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .programa-tab-btn {
                padding: 12px 25px;
                font-size: 1rem;
            }

            .programa-day-card {
                padding: 25px;
            }

            .programa-schedule-item {
                flex-direction: column;
                gap: 10px;
            }

            .programa-time {
                min-width: auto;
            }

            .programa-activity {
                padding-left: 0;
            }
        }

        /* TOUR */

        .tour-img-placeholder {
            position: relative;
            overflow: hidden;
        }

        .tour-img-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* GALERIA */
        .gallery-img {
            width: 100%;
            height: 600px;
            object-fit: cover;
            border-radius: 15px;
        }

        .contact-info {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 2rem;
            color: white;
        }

        .contact-info h4 {
            color: var(--deep-pink);
            margin-bottom: 1rem;
        }

        .floating-elements {
            position: fixed;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }

        .floating-element {
            position: absolute;
            opacity: 0.1;
            animation: floatAround 15s infinite ease-in-out;
        }

        .floating-element:nth-child(1) {
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }

        .floating-element:nth-child(2) {
            top: 60%;
            right: 10%;
            animation-delay: 5s;
        }

        .floating-element:nth-child(3) {
            bottom: 30%;
            left: 20%;
            animation-delay: 10s;
        }

        @keyframes floatAround {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            33% { transform: translateY(-30px) rotate(120deg); }
            66% { transform: translateY(15px) rotate(240deg); }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-on-scroll {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s ease;
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero .subtitle {
                font-size: 1.2rem;
            }
            
            .countdown-number {
                font-size: 2rem;
            }
            
            .section h2 {
                font-size: 2rem;
            }
            
            .price-card.premium {
                transform: none;
                margin-top: 2rem;
            }
        }