:root {
            --primary-color: #ff6b6b;
            --secondary-color: #ff8e8e;
            --dark-color: #2b2d42;
            --light-color: #f8f9fa;
            --accent-color: #5c9eff;
            --gradient: linear-gradient(135deg, #ff6b6b, #ff8e8e);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        /* Reset y estilos base */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--light-color);
            color: var(--dark-color);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        /* Header */
        header {
            background-color: white;
            box-shadow: var(--shadow);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .logo {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1.5rem;
        }

        .logo i {
            color: var(--primary-color);
            margin-right: 0.5rem;
            font-size: 1.8rem;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
        }

        .nav-links a {
            font-weight: 600;
            position: relative;
            padding: 0.5rem 0;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient);
            transition: var(--transition);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .cta-button {
            background: var(--gradient);
            color: white;
            padding: 0.7rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 4px 15px rgba(255, 77, 109, 0.3);
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 77, 109, 0.4);
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            background: url('https://images.unsplash.com/photo-1516589178581-6cd7833ae3b2?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1374&q=80') no-repeat center center/cover;
            display: flex;
            align-items: center;
            position: relative;
            margin-top: 70px;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
        }

        .hero-content {
            position: relative;
            z-index: 1;
            color: white;
            max-width: 600px;
            padding: 0 5%;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
        }

        .secondary-button {
            background: transparent;
            color: white;
            border: 2px solid white;
            padding: 0.7rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
        }

        .secondary-button:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* Features Section */
        .features {
            padding: 5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: inline-block;
        }

        .section-title p {
            color: #666;
            max-width: 600px;
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-10px);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: white;
            font-size: 2rem;
        }

        .feature-card h3 {
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        /* Testimonials */
        .testimonials {
            background-color: var(--dark-color);
            color: white;
            padding: 5rem 5%;
            text-align: center;
        }

        .testimonials .section-title h2 {
            background: linear-gradient(135deg, #fff, #ccc);
            -webkit-background-clip: text;
            background-clip: text;
        }

        .testimonials .section-title p {
            color: #ccc;
        }

        .testimonial-slider {
            max-width: 800px;
            margin: 3rem auto 0;
            position: relative;
        }

        .testimonial {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 2rem;
            border-radius: 15px;
            display: none;
            animation: fadeIn 0.5s ease;
        }


        #heart {
            animation: heartBeat 1.5s infinite;
        }
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes heartBeat {
            0% {
                transform: scale(1);
            }
            14% {
                transform: scale(1.1);
            }
            28% {
                transform: scale(1);
            }
            42% {
                transform: scale(1.1);
            }
            70% {
                transform: scale(1);
            }
        }

        .testimonial.active {
            display: block;
        }

        .testimonial-content {
            font-style: italic;
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--primary-color);
        }

        .author-info h4 {
            font-weight: 600;
        }

        .author-info p {
            color: #ccc;
            font-size: 0.9rem;
        }

        .slider-controls {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-top: 2rem;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: var(--transition);
        }

        .slider-dot.active {
            background: var(--primary-color);
            transform: scale(1.2);
        }

        /* App Download */
        .app-download {
            padding: 5rem 5%;
            text-align: center;
            background: var(--light-color);
        }

        .download-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .download-content h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }

        .download-content p {
            color: #666;
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .download-buttons {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .download-button {
            display: flex;
            align-items: center;
            background: var(--dark-color);
            color: white;
            padding: 0.8rem 1.5rem;
            border-radius: 10px;
            transition: var(--transition);
        }

        .download-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .download-button i {
            font-size: 1.8rem;
            margin-right: 0.8rem;
        }

        .button-text small {
            display: block;
            font-size: 0.7rem;
            opacity: 0.8;
        }

        .button-text span {
            font-weight: 600;
            font-size: 1.1rem;
        }

        /* Footer */
        footer {
            background: var(--dark-color);
            color: white;
            padding: 4rem 5% 2rem;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }

        .footer-column h3 {
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.5rem;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--primary-color);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.8rem;
        }

        .footer-links a {
            opacity: 0.8;
            transition: var(--transition);
        }

        .footer-links a:hover {
            opacity: 1;
            color: var(--primary-color);
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .social-links a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .social-links a:hover {
            background: var(--primary-color);
            transform: translateY(-3px);
        }

        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0.7;
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .navbar {
                padding: 1rem;
            }

            .nav-links {
                display: none;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

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

            .download-buttons {
                flex-direction: column;
                align-items: center;
            }
        }