/* ============================================
   RESET Y ESTILOS BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Quicksand', sans-serif;
    overflow-x: hidden;
    background: #f5f5f5;
}

/* ============================================
   HERO SECTION - MOBILE FIRST
   ============================================ */
.hero-wrapper {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.hero-split {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Video side - Mobile */
.hero-video-side {
    flex: 0 0 55%;
    position: relative;
    overflow: hidden;
}

.hero-video-side video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(70, 218, 247, 0.3) 100%);
    z-index: 1;
}

/* Content side - Mobile */
.hero-content-side {
    flex: 0 0 45%;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1rem 1.5rem;
    position: relative;
    overflow: hidden;
}

.hero-content-side::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="2" fill="rgba(52,131,250,0.08)"/></svg>');
    animation: patternMove 20s linear infinite;
    pointer-events: none;
}

@keyframes patternMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.content-inner {
    position: relative;
    z-index: 2;
    color: #2c3e50;
}

/* Logo */
.logo-365 {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    max-width: 100px;
    height: auto;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.5));
    animation: fadeIn 1s ease-out;
}

/* Badge - Oculto en mobile */
.hero-badge {
    display: none;
}

/* Títulos - Ocultos en mobile */
.hero-main-title,
.hero-subtitle-small {
    display: none;
}

/* ============================================
   WIDGET DE INFORMACIÓN - NUEVO DISEÑO
   ============================================ */
.info-widget {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #46daf7 0%, #3483fa 100%);
    border: 2px solid #fff;
    border-radius: 15px;
    padding: 1.2rem 1rem;
    margin: 0.5rem 0 0.8rem 0;
    box-shadow: 
        0 8px 25px rgba(52, 131, 250, 0.4),
        0 0 20px rgba(70, 218, 247, 0.3);
    animation: gentlePulse 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.info-widget::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 70%
    );
    animation: shine 4s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes gentlePulse {
    0%, 100% {
        box-shadow: 
            0 8px 25px rgba(52, 131, 250, 0.4),
            0 0 20px rgba(70, 218, 247, 0.3);
    }
    50% {
        box-shadow: 
            0 12px 35px rgba(52, 131, 250, 0.5),
            0 0 30px rgba(70, 218, 247, 0.4);
    }
}

.info-widget-icon {
    font-size: 2.5rem;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.info-widget-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.info-widget-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    margin: 0 0 0.3rem 0;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.info-widget-subtitle {
    font-family: 'Quicksand', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.4;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

/* Widget clickeable - comportamiento de botón */
.info-widget[role="button"] {
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.info-widget[role="button"]:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 15px 40px rgba(52, 131, 250, 0.6),
        0 0 50px rgba(70, 218, 247, 0.5);
}

.info-widget[role="button"]:active {
    transform: translateY(-2px) scale(1);
    box-shadow: 
        0 8px 25px rgba(52, 131, 250, 0.5),
        0 0 30px rgba(70, 218, 247, 0.4);
}

.info-widget[role="button"]:focus {
    outline: 3px solid rgba(255, 255, 255, 0.8);
    outline-offset: 3px;
}

/* Beneficios - Ocultos en mobile */
.benefits-list {
    display: none;
}

/* ============================================
   BOTONES CTA
   ============================================ */
.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.8rem;
    animation: slideInRight 0.8s ease-out 0.8s both;
}

/* Texto de asesor */
.asesor-text {
    font-family: 'Quicksand', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: #555;
    text-align: center;
    margin: 0;
    padding: 0;
    line-height: 1.4;
}

.btn-cta {
    padding: 1.3rem 2rem;
    font-size: 1.15rem;
    font-weight: 800;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

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

.btn-cta span {
    position: relative;
    z-index: 1;
}

.btn-primary-super {
    background: #3483fa;
    color: #ffffff;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.4);
    border: none;
    transition: background-color 0.3s ease, transform 0.1s ease;
}

.btn-primary-super:active {
    transform: translateY(2px);
    box-shadow: 0 1px 1px 0 rgba(0,0,0,.3);
}

/* Animación deshabilitada - Se usa estilo Mercado Libre
@keyframes pulseButton {
    0%, 100% {
        box-shadow: 
            0 15px 40px rgba(255, 255, 255, 0.5),
            0 5px 15px rgba(0, 0, 0, 0.3);
    }
    50% {
        box-shadow: 
            0 20px 50px rgba(255, 255, 255, 0.7),
            0 8px 20px rgba(0, 0, 0, 0.4);
    }
}
*/

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

/* Partículas */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float-particle 10s infinite;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 30%; animation-delay: 2s; }
.particle:nth-child(3) { left: 50%; animation-delay: 4s; }
.particle:nth-child(4) { left: 70%; animation-delay: 6s; }
.particle:nth-child(5) { left: 90%; animation-delay: 8s; }

@keyframes float-particle {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% {
        transform: translateY(-100vh) scale(1);
        opacity: 0;
    }
}

/* Botón de audio */
.audio-control {
    position: absolute;
    bottom: 22rem;
    right: 1.5rem;
    z-index: 10;
    width: 48px;
    height: 48px;
    background: rgba(70, 218, 247, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    animation: fadeIn 1s ease-out;
}

.audio-control:active {
    transform: scale(0.95);
}

.audio-control i {
    font-size: 1.1rem;
    color: white;
    transition: all 0.3s ease;
}

.audio-control.muted {
    background: rgba(70, 218, 247, 0.6);
    animation: mutedBlink 2s ease-in-out infinite;
}

.audio-control.playing {
    animation: audioPulse 1.5s ease-in-out infinite;
}

@keyframes audioPulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(70, 218, 247, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(70, 218, 247, 0.8);
    }
}

@keyframes mutedBlink {
    0%, 100% {
        background: rgba(70, 218, 247, 0.6);
        box-shadow: 0 4px 15px rgba(70, 218, 247, 0.3);
        transform: scale(1);
    }
    50% {
        background: rgba(70, 218, 247, 0.95);
        box-shadow: 0 4px 25px rgba(70, 218, 247, 0.8);
        transform: scale(1.05);
    }
}

/* Textos del video */
.video-text {
    position: absolute;
    bottom: 1.5rem;
    right: 50%;
    transform: translateX(50%);
    z-index: 5;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: white;
    text-align: center;
    text-shadow: 
        0 0 20px rgba(0, 0, 0, 0.9),
        0 0 40px rgba(0, 0, 0, 0.8),
        3px 3px 8px rgba(0, 0, 0, 0.9),
        -2px -2px 8px rgba(0, 0, 0, 0.7),
        0 6px 15px rgba(0, 0, 0, 1);
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    max-width: 85%;
    line-height: 1.3;
    letter-spacing: 1px;
    padding: 0.5rem;
}

.video-text.active {
    opacity: 1;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Mostrar video correcto según dispositivo */
.hero-video.mobile {
    display: block;
}

.hero-video.desktop {
    display: none;
}

/* ============================================
   SECCIÓN TIENDA - MOBILE FIRST
   ============================================ */
.tienda-section {
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

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

.tienda-title {
    font-size: 2rem;
    font-weight: 800;
    color: #2196F3;
    text-align: center;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.tienda-subtitle {
    font-size: 1.1rem;
    color: #666;
    text-align: center;
    margin-bottom: 2rem;
}

/* Grid de productos - Mobile */
.productos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Tarjetas de productos */
.producto-card {
    background: white;
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.producto-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #46DAF7, #2196F3);
}

.producto-card:active {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.producto-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.producto-nombre {
    font-size: 1.8rem;
    font-weight: 800;
    color: #2196F3;
}

.producto-badge {
    font-size: 0.85rem;
    padding: 0.3rem 0.8rem;
    background: #FFD700;
    border-radius: 15px;
    font-weight: 600;
}

.producto-tipo {
    font-size: 1rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.producto-img {
    text-align: center;
    color: #46DAF7;
    margin: 1.5rem 0;
}

.producto-features {
    list-style: none;
    margin: 1.5rem 0;
}

.producto-features li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: #555;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.producto-features li i {
    color: #4CAF50;
    font-size: 1rem;
}

.producto-precio {
    text-align: center;
    margin: 1.5rem 0;
    padding: 1rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 15px;
}

.precio-label {
    display: block;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.3rem;
}

.precio-valor {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: #2196F3;
    margin-bottom: 0.3rem;
}

.precio-cuotas {
    display: block;
    font-size: 0.9rem;
    color: #666;
}

.btn-seleccionar {
    width: 100%;
    padding: 1.2rem;
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #46DAF7, #2196F3);
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(33, 150, 243, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-seleccionar:active {
    transform: translateY(2px);
    box-shadow: 0 3px 10px rgba(33, 150, 243, 0.2);
}

.btn-seleccionar:disabled {
    background: #ccc;
    cursor: not-allowed;
    box-shadow: none;
}

/* Producto próximamente */
.producto-pronto {
    position: relative;
    opacity: 0.7;
}

.producto-muy-pronto {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    background: #FF6B6B;
    color: white;
    padding: 1rem 2rem;
    font-size: 1.5rem;
    font-weight: 900;
    border-radius: 10px;
    z-index: 5;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
    border: 3px solid white;
}

/* ============================================
   OPCIONES DE COMPRA
   ============================================ */
.opciones-container {
    background: white;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-top: 2rem;
}

.opciones-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: #2196F3;
    text-align: center;
    margin-bottom: 1.5rem;
}

.modelo-seleccionado {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, #46DAF7, #2196F3);
    color: white;
    border-radius: 15px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

/* Pasos */
.paso-container {
    margin: 2rem 0;
}

.paso-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.paso-numero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #46DAF7, #2196F3);
    color: white;
    border-radius: 50%;
    font-size: 1.1rem;
    font-weight: 900;
}

.opciones-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.opcion-card {
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 3px solid #ddd;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.opcion-card:active {
    transform: scale(0.98);
    border-color: #46DAF7;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
}

.opcion-card.selected {
    border-color: #46DAF7;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    box-shadow: 0 5px 15px rgba(70, 218, 247, 0.3);
}

.opcion-icon {
    color: #2196F3;
    margin-bottom: 1rem;
}

.opcion-card h5 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.opcion-card p {
    font-size: 0.9rem;
    color: #666;
}

/* Formularios */
.form-group {
    margin: 1rem 0;
}

.form-group label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-family: 'Quicksand', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: #46DAF7;
    box-shadow: 0 0 10px rgba(70, 218, 247, 0.2);
}

/* Mensaje de cobertura */
.cobertura-mensaje {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 600;
    text-align: center;
}

.cobertura-mensaje.success {
    background: #d4edda;
    color: #155724;
    border: 2px solid #c3e6cb;
}

.cobertura-mensaje.error {
    background: #f8d7da;
    color: #721c24;
    border: 2px solid #f5c6cb;
}

/* Opciones pequeñas (rosca y medida) */
.sub-paso {
    margin: 1.5rem 0;
}

.sub-paso-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #555;
    margin-bottom: 0.8rem;
}

.opciones-grid-small {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}

.opcion-small {
    padding: 1rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px solid #ddd;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-weight: 600;
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.opcion-small:active {
    transform: scale(0.95);
    border-color: #46DAF7;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
}

.opcion-small.selected {
    border-color: #46DAF7;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    color: #2196F3;
    box-shadow: 0 3px 10px rgba(70, 218, 247, 0.3);
}

.opcion-small i {
    font-size: 1.5rem;
}

/* Resumen de compra */
.resumen-container {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 15px;
}

.resumen-content {
    margin: 1.5rem 0;
    font-size: 1rem;
    line-height: 1.8;
}

.resumen-content div {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #ddd;
}

.resumen-content div:last-child {
    border-bottom: none;
    font-weight: 700;
    font-size: 1.1rem;
    color: #2196F3;
}

.resumen-content strong {
    color: #333;
}

.btn-pagar {
    width: 100%;
    padding: 1.5rem;
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.btn-pagar:active {
    transform: translateY(3px);
    box-shadow: 0 3px 15px rgba(76, 175, 80, 0.3);
}

/* ============================================
   RESPONSIVE - TABLET Y DESKTOP
   ============================================ */

/* Tablet */
@media (min-width: 768px) {
    /* Hero ajustes */
    .hero-split {
        flex-direction: row;
    }

    .hero-video-side {
        flex: 0 0 50%;
    }

    .hero-content-side {
        flex: 0 0 50%;
        padding: 3rem 2.5rem;
    }

    .logo-365 {
        max-width: 140px;
        top: 1.5rem;
        left: 1.5rem;
        right: auto;
    }

    /* Widget información más grande en tablet/desktop */
    .info-widget {
        gap: 1.2rem;
        padding: 1.5rem 1.3rem;
        border-radius: 20px;
    }

    .info-widget-icon {
        font-size: 3rem;
    }

    .info-widget-title {
        font-size: 1.3rem;
    }

    .info-widget-subtitle {
        font-size: 1rem;
    }

    /* Botones más grandes */
    .btn-cta {
        padding: 1.5rem 2.5rem;
        font-size: 1.3rem;
        gap: 0.8rem;
        letter-spacing: 1px;
    }

    /* Texto de asesor más visible en desktop */
    .asesor-text {
        font-size: 0.95rem;
        margin-top: 0.3rem;
    }

    /* Mostrar elementos ocultos en mobile */
    .hero-badge {
        display: inline-block;
        background: rgba(52, 131, 250, 0.1);
        backdrop-filter: blur(10px);
        padding: 0.8rem 1.5rem;
        border-radius: 30px;
        font-size: 0.95rem;
        font-weight: 600;
        margin-bottom: 2rem;
        animation: slideInRight 0.8s ease-out;
        border: 2px solid rgba(52, 131, 250, 0.2);
        color: #2c3e50;
    }

    .hero-badge i {
        margin-right: 0.5rem;
        color: #3483fa;
    }

    .hero-main-title {
        display: block;
        font-size: 4rem;
        font-weight: 900;
        line-height: 1.1;
        margin-bottom: 0.5rem;
        animation: slideInRight 0.8s ease-out 0.2s both;
        color: #2c3e50;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
        letter-spacing: -1px;
    }

    .hero-subtitle-small {
        display: block;
        font-size: 1.8rem;
        font-weight: 600;
        margin-bottom: 1.5rem;
        opacity: 0.85;
        animation: slideInRight 0.8s ease-out 0.3s both;
        color: #495057;
    }

    .benefits-list {
        display: block;
        list-style: none;
        margin: 1.5rem 0;
        animation: slideInRight 0.8s ease-out 0.6s both;
    }

    .benefits-list li {
        padding: 0.6rem 0;
        font-size: 1rem;
        display: flex;
        align-items: center;
        gap: 0.8rem;
        border-bottom: 1px solid rgba(52, 131, 250, 0.15);
        transition: transform 0.3s ease;
        color: #495057;
    }

    .benefits-list li:hover {
        transform: translateX(10px);
    }

    .benefits-list li i {
        font-size: 1.5rem;
        color: #3483fa;
        min-width: 30px;
    }

    /* Audio control */
    .audio-control {
        width: 55px;
        height: 55px;
        top: 2rem;
        right: 2rem;
        bottom: auto;
    }

    .audio-control i {
        font-size: 1.3rem;
    }

    .audio-control:hover {
        transform: scale(1.1);
        box-shadow: 0 6px 20px rgba(70, 218, 247, 0.6);
        background: rgba(70, 218, 247, 1);
    }

    /* Video texto */
    .video-text {
        font-size: 1.5rem;
        font-weight: 900;
        bottom: 2rem;
        right: 2rem;
        transform: none;
        max-width: 350px;
        padding: 0.5rem;
        letter-spacing: 1px;
    }

    /* Videos */
    .hero-video.mobile {
        display: none;
    }

    .hero-video.desktop {
        display: block;
    }

    /* Productos grid */
    .productos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tienda-section {
        padding: 4rem 2rem;
    }

    /* Opciones grid */
    .opciones-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .opciones-grid-small {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop grande */
@media (min-width: 1024px) {
    .productos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .producto-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    }

    .btn-seleccionar:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 20px rgba(33, 150, 243, 0.4);
    }

    .opcion-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 5px 15px rgba(70, 218, 247, 0.3);
    }

    .opcion-small:hover {
        transform: scale(1.05);
    }

    .btn-pagar:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 30px rgba(76, 175, 80, 0.5);
    }

    .btn-primary-super:hover {
        background: #2968C8;
        transform: translateY(-1px);
        box-shadow: 0 2px 4px 0 rgba(0,0,0,.4);
    }
}

/* ============================================
   POPUP PROMOCIONAL
   ============================================ */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
    padding: 1rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.popup-container {
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 24px;
    max-width: 500px;
    width: 100%;
    padding: 2.5rem 2rem;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(70, 218, 247, 0.3);
    animation: popupSlideIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform-origin: center center;
}

@keyframes popupSlideIn {
    from {
        opacity: 0;
        transform: scale(0.7) translateY(30px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #666;
    transition: all 0.3s ease;
    z-index: 1;
}

.popup-close:hover {
    background: rgba(255, 0, 0, 0.1);
    color: #ff0000;
    transform: rotate(90deg);
}

.popup-content {
    text-align: center;
}

.popup-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.popup-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: #2196F3;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #46DAF7 0%, #2196F3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.popup-message {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 1.5rem;
    padding: 0 1rem;
}

.popup-message strong {
    color: #2196F3;
    font-weight: 700;
}

.popup-btn {
    background: linear-gradient(135deg, #46DAF7 0%, #2196F3 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(70, 218, 247, 0.4);
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.popup-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(70, 218, 247, 0.6);
}

.popup-btn:active {
    transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 768px) {
    .popup-container {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }

    .popup-title {
        font-size: 1.6rem;
    }

    .popup-message {
        font-size: 1rem;
        padding: 0 0.5rem;
    }

    .popup-btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .popup-icon {
        font-size: 3rem;
    }
}

/* ============================================
   SECCIÓN 2: PRODUCTO DESTACADO - MOBILE FIRST
   ============================================ */
.producto-section {
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8eef5 100%);
    min-height: 100vh;
}

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

.producto-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

/* Imagen del producto */
.producto-imagen-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.producto-imagen {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.producto-badge-destacado {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #333;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 800;
    font-size: 1rem;
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.5);
    border: 3px solid white;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 5px 15px rgba(255, 215, 0, 0.5);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 20px rgba(255, 215, 0, 0.7);
    }
}

/* Contenido del producto */
.producto-contenido {
    padding: 2rem 1.5rem;
}

.producto-titulo-principal {
    font-size: 1.5rem;
    font-weight: 800;
    color: #2c3e50;
    line-height: 1.4;
    margin-bottom: 2rem;
    text-align: center;
}

.highlight-text {
    color: #46DAF7;
    position: relative;
    display: inline-block;
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #46DAF7, #2196F3);
    border-radius: 2px;
}

/* Características del producto */
.producto-caracteristicas {
    list-style: none;
    margin: 0 0 2rem 0;
}

.producto-caracteristicas li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e9ecef;
}

.producto-caracteristicas li:last-child {
    border-bottom: none;
}

.caracteristica-icon {
    min-width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #46DAF7, #2196F3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 4px 10px rgba(70, 218, 247, 0.3);
}

.caracteristica-texto {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.caracteristica-texto strong {
    font-size: 1.05rem;
    color: #2c3e50;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.caracteristica-detalle {
    font-size: 0.9rem;
    color: #6c757d;
    font-weight: 500;
}

.btn-producto {
    margin-top: 1rem;
    width: 100%;
}

/* ============================================
   SECCIÓN 3: HISTORIA DE LA EMPRESA - MOBILE FIRST
   ============================================ */
.historia-section {
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.historia-container {
    max-width: 900px;
    margin: 0 auto;
}

.historia-content {
    text-align: center;
}

.historia-bloque {
    margin: 2.5rem 0;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.historia-icon {
    font-size: 3rem;
    color: #46DAF7;
    margin-bottom: 1rem;
}

.historia-titulo {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #46DAF7;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.historia-texto {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.95);
}

.historia-texto strong {
    color: #46DAF7;
    font-weight: 700;
}

.btn-historia {
    margin-top: 2rem;
    width: 100%;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   SECCIÓN 4: PRODUCTOS COMPLETOS - COMENTADA (por si se usa después)
   ============================================ */
/*
.productos-completos-section {
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.productos-completos-container {
    max-width: 1200px;
    margin: 0 auto;
}

.productos-titulo {
    font-size: 2rem;
    font-weight: 800;
    color: #2196F3;
    text-align: center;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.productos-subtitulo {
    font-size: 1.1rem;
    color: #666;
    text-align: center;
    margin-bottom: 2.5rem;
}

.productos-grid-completo {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.producto-card-completo {
    background: white;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.producto-card-completo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #46DAF7, #2196F3);
}

.producto-card-completo.disponible::before {
    background: linear-gradient(90deg, #46DAF7, #2196F3);
}

.producto-card-completo.proximamente {
    opacity: 0.85;
}

.producto-card-completo.proximamente::before {
    background: linear-gradient(90deg, #bbb, #999);
}

.producto-proximamente-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    z-index: 5;
    pointer-events: none;
}

.proximamente-texto {
    display: inline-block;
    background: linear-gradient(135deg, #FF6B6B, #EE5A52);
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.3rem;
    font-weight: 900;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.5);
    border: 4px solid white;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.producto-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.producto-card-nombre {
    font-size: 1.8rem;
    font-weight: 800;
    color: #2196F3;
}

.producto-card-badge {
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    border-radius: 15px;
    font-weight: 700;
}

.producto-card-badge.disponible {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #333;
}

.producto-card-badge.proximamente {
    background: #e9ecef;
    color: #6c757d;
}

.producto-card-tipo {
    font-size: 1rem;
    color: #6c757d;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.producto-card-img {
    text-align: center;
    font-size: 4rem;
    color: #46DAF7;
    margin: 1.5rem 0;
}

.producto-card-features {
    list-style: none;
    margin: 1.5rem 0;
}

.producto-card-features li {
    padding: 0.7rem 0;
    font-size: 0.95rem;
    color: #555;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.producto-card-features li i {
    color: #4CAF50;
    font-size: 1.1rem;
}

/* Botones de productos */
.btn-producto-card {
    width: 100%;
    padding: 1.2rem;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.btn-producto-card.disponible {
    background: #3483fa;
    color: #ffffff;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.4);
}

.btn-producto-card.disponible:active {
    transform: translateY(2px);
    box-shadow: 0 1px 1px 0 rgba(0,0,0,.3);
}

.btn-producto-card.proximamente {
    background: #e9ecef;
    color: #6c757d;
    cursor: not-allowed;
    box-shadow: none;
}
*/

/* ============================================
   SECCIÓN 4 NUEVA: TU MEJOR INVERSIÓN - MOBILE FIRST
   ============================================ */
.valor-section {
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.valor-titulo {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.valor-subtitulo {
    text-align: center;
    color: #6c757d;
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.valor-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

/* Cards de valor */
.valor-card {
    background: white;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.valor-card:active {
    transform: translateY(2px);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

/* Iconos con colores diferentes */
.valor-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    font-size: 2rem;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.valor-icon.ahorro {
    background: linear-gradient(135deg, #4CAF50, #45a049);
}

.valor-icon.planeta {
    background: linear-gradient(135deg, #00C853, #00E676);
}

.valor-icon.duracion {
    background: linear-gradient(135deg, #2196F3, #1976D2);
}

.valor-icon.garantia {
    background: linear-gradient(135deg, #FF9800, #F57C00);
}

.valor-icon.certificado {
    background: linear-gradient(135deg, #9C27B0, #7B1FA2);
}

.valor-icon.instalacion {
    background: linear-gradient(135deg, #00BCD4, #0097A7);
}

/* Números grandes */
.valor-numero {
    font-size: 2.5rem;
    font-weight: 900;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.valor-descripcion {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.valor-detalle {
    font-size: 0.9rem;
    color: #6c757d;
    line-height: 1.5;
}

/* CTA al final */
.valor-cta {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid #e9ecef;
}

.valor-cta-texto {
    margin-top: 1rem;
    font-size: 1rem;
    color: #6c757d;
    font-weight: 500;
}

/* ============================================
   SECCIÓN: COMPARATIVA AHORRO - MOBILE FIRST
   ============================================ */
.comparativa-section {
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

/* Section Tag */
.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, #46DAF7, #2196F3);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0 auto 1.5rem auto;
    text-align: center;
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 4px 12px rgba(70, 218, 247, 0.3);
}

/* Títulos */
.comparativa-titulo {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-family: 'Montserrat', sans-serif;
}

.highlight-text {
    color: #3483fa;
}

.comparativa-subtitulo {
    text-align: center;
    color: #6c757d;
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
    font-weight: 500;
    line-height: 1.6;
}

/* Grid de comparación */
.compare-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Cards de comparación */
.compare-card {
    background: white;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    position: relative;
}

.compare-card:active {
    transform: translateY(2px);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.compare-card--bad {
    border-color: #dc3545;
}

.compare-card--good {
    border-color: #28a745;
    box-shadow: 0 4px 16px rgba(40, 167, 69, 0.15);
}

/* Badge superior */
.compare-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.badge-bad {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

.badge-good {
    background: linear-gradient(135deg, #28a745, #218838);
}

/* Icono */
.compare-card__icon {
    font-size: 3rem;
    margin: 1.5rem 0 1rem 0;
}

/* Título de la card */
.compare-card__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.8rem;
    font-family: 'Montserrat', sans-serif;
}

/* Volumen */
.compare-card__volume {
    font-size: 0.95rem;
    color: #6c757d;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* Precio grande */
.compare-card__price {
    font-size: 2.5rem;
    font-weight: 900;
    color: #2c3e50;
    margin-bottom: 1rem;
    line-height: 1;
}

.compare-card--bad .compare-card__price {
    color: #dc3545;
}

.compare-card--good .compare-card__price {
    color: #28a745;
}

/* Descripción */
.compare-card__desc {
    font-size: 1rem;
    line-height: 1.6;
    color: #6c757d;
}

.compare-card__desc strong {
    color: #2c3e50;
}

/* Banner de ahorro */
.savings-banner {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.3);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
}

.savings-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 70%
    );
    animation: shine 3s infinite;
}

.savings-banner__left {
    position: relative;
    z-index: 1;
}

.savings-banner__label {
    font-size: 1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.savings-banner__amount {
    font-size: 2.5rem;
    font-weight: 900;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.savings-banner__desc {
    font-size: 1rem;
    line-height: 1.6;
    color: #2c3e50;
}

.savings-banner__badge {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 1;
}

.savings-banner__pct {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: #28a745;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.savings-banner__pct-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: #6c757d;
}

/* Bloque ecológico */
.eco-block {
    background: white;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.eco-block__icon {
    font-size: 3rem;
    text-align: center;
}

.eco-block__content {
    flex: 1;
}

.eco-block__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-family: 'Montserrat', sans-serif;
}

.eco-block__text {
    font-size: 1rem;
    line-height: 1.7;
    color: #6c757d;
    margin-bottom: 1.5rem;
}

.eco-block__text strong {
    color: #2c3e50;
}

/* Pills ecológicas */
.eco-block__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.eco-pill {
    display: inline-block;
    background: linear-gradient(135deg, #00C853, #00E676);
    color: white;
    padding: 0.6rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 200, 83, 0.2);
}

/* Nota al pie */
.section-footnote {
    font-size: 0.85rem;
    color: #6c757d;
    text-align: center;
    margin-bottom: 2rem;
    font-style: italic;
}

/* CTA final */
.comparativa-cta {
    text-align: center;
    margin-top: 2rem;
}

.comparativa-cta-texto {
    margin-top: 1rem;
    font-size: 1rem;
    color: #6c757d;
    font-weight: 600;
}

/* ============================================
   SECCIÓN 5: TESTIMONIOS - MOBILE FIRST
   ============================================ */
.testimonios-section {
    padding: 3rem 1.5rem;
    background: #ffffff;
    min-height: 100vh;
}

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

.testimonios-titulo {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.testimonios-subtitulo {
    text-align: center;
    color: #6c757d;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.testimonios-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

/* Cards de testimonios */
.testimonio-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 1.8rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.testimonio-card:active {
    transform: translateY(2px);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

/* Estrellas */
.testimonio-estrellas {
    display: flex;
    gap: 0.3rem;
    color: #FFD700;
    font-size: 1rem;
}

/* Texto del testimonio */
.testimonio-texto {
    font-size: 1rem;
    line-height: 1.7;
    color: #2c3e50;
    font-weight: 400;
    font-style: italic;
}

/* Usuario */
.testimonio-usuario {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.testimonio-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #46DAF7, #2196F3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.testimonio-info {
    flex: 1;
}

.testimonio-nombre {
    font-size: 1rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    margin-bottom: 0.2rem;
}

.testimonio-ubicacion {
    font-size: 0.9rem;
    color: #6c757d;
    margin: 0;
}

/* ============================================
   FOOTER - MOBILE FIRST
   ============================================ */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
    color: white;
    padding: 3rem 1.5rem 1.5rem 1.5rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col {
    text-align: center;
}

.footer-logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-descripcion {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-titulo {
    font-size: 1.3rem;
    font-weight: 700;
    color: #46DAF7;
    margin-bottom: 1rem;
}

.footer-lista {
    list-style: none;
    font-size: 0.95rem;
}

.footer-lista li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.footer-lista li i {
    color: #46DAF7;
}

.footer-lista-simple {
    list-style: none;
    font-size: 0.95rem;
}

.footer-lista-simple li {
    padding: 0.4rem 0;
    color: rgba(255, 255, 255, 0.8);
}

.footer-redes {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-red {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.footer-red:active {
    background: #46DAF7;
    transform: scale(0.95);
}

.footer-copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE - TABLET Y DESKTOP
   ============================================ */

/* Tablet */
@media (min-width: 768px) {
    /* Producto destacado */
    .producto-wrapper {
        flex-direction: row;
        align-items: center;
    }

    .producto-imagen-container {
        flex: 0 0 45%;
    }

    .producto-contenido {
        flex: 1;
        padding: 3rem 2.5rem;
    }

    .producto-titulo-principal {
        font-size: 2.2rem;
        text-align: left;
    }

    .btn-producto {
        width: auto;
        max-width: 350px;
    }

    /* Historia */
    .historia-bloque {
        padding: 2.5rem 2rem;
    }

    .historia-titulo {
        font-size: 2.5rem;
    }

    .historia-texto {
        font-size: 1.1rem;
    }

    /* Productos completos - COMENTADO
    .productos-grid-completo {
        grid-template-columns: repeat(3, 1fr);
    }
    */

    /* Sección de Valor */
    .valor-titulo {
        font-size: 2.5rem;
    }

    .valor-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    /* Footer */
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        text-align: left;
    }

    .footer-col {
        text-align: left;
    }

    .footer-lista li {
        justify-content: flex-start;
    }

    .footer-redes {
        justify-content: flex-start;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    /* Producto destacado */
    .producto-section {
        padding: 4rem 2rem;
    }

    .producto-titulo-principal {
        font-size: 2.5rem;
    }

    .caracteristica-icon {
        min-width: 50px;
        height: 50px;
        font-size: 1.4rem;
    }

    /* Historia */
    .historia-section {
        padding: 5rem 2rem;
    }

    /* Producto card hover effects - COMENTADO
    .producto-card-completo.disponible:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    }

    .btn-producto-card.disponible:hover {
        background: #2968C8;
        transform: translateY(-1px);
        box-shadow: 0 2px 4px 0 rgba(0,0,0,.4);
    }
    */

    /* Sección de Valor */
    .valor-section {
        padding: 4rem 2rem;
    }

    .valor-titulo {
        font-size: 3rem;
    }

    .valor-subtitulo {
        font-size: 1.2rem;
    }

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

    .valor-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    }

    .valor-numero {
        font-size: 3rem;
    }

    /* Sección Comparativa */
    .comparativa-section {
        padding: 4rem 2rem;
    }

    .comparativa-titulo {
        font-size: 3rem;
    }

    .comparativa-subtitulo {
        font-size: 1.2rem;
        padding: 0 2rem;
    }

    .compare-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .compare-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    }

    .compare-card--good:hover {
        box-shadow: 0 8px 24px rgba(40, 167, 69, 0.25);
    }

    .savings-banner {
        flex-direction: row;
        align-items: center;
        padding: 2.5rem 3rem;
    }

    .savings-banner__left {
        flex: 1;
    }

    .savings-banner__badge {
        flex-shrink: 0;
        min-width: 200px;
    }

    .eco-block {
        flex-direction: row;
        padding: 2.5rem 3rem;
    }

    .eco-block__icon {
        flex-shrink: 0;
        font-size: 4rem;
        text-align: left;
    }

    /* Testimonios */
    .testimonios-titulo {
        font-size: 2.5rem;
    }

    .testimonios-subtitulo {
        font-size: 1.2rem;
    }

    .testimonios-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .testimonio-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    }

    /* Footer */
    .footer-container {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 3rem;
    }

    .footer-red:hover {
        background: #46DAF7;
        transform: translateY(-5px) scale(1.1);
    }
}

/* ============================================
   SECCIÓN PROMOCIONAL KIT DE REGALO - MOBILE FIRST
   ============================================ */
.promo-kit-section {
    padding: 2.5rem 1.5rem;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    position: relative;
    overflow: hidden;
}

.promo-kit-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="2" fill="rgba(255,255,255,0.15)"/></svg>');
    animation: patternMove 20s linear infinite;
    pointer-events: none;
}

.promo-kit-container {
    max-width: 900px;
    margin: 0 auto;
}

.promo-kit-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.2),
        0 0 0 4px rgba(255, 255, 255, 0.5),
        inset 0 -3px 10px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 1;
    border: 4px solid #fff;
}

.promo-kit-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bounce 2s ease-in-out infinite;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
}

.promo-kit-titulo {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: #2196F3;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.05);
    background: linear-gradient(135deg, #46DAF7 0%, #2196F3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.promo-kit-mensaje {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #333;
    margin-bottom: 1.5rem;
    padding: 0 0.5rem;
}

.promo-kit-mensaje strong {
    color: #2196F3;
    font-weight: 800;
}

.promo-kit-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #3483fa;
    color: #ffffff;
    padding: 0.8rem 1.8rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 800;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.4);
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s ease;
}

.promo-kit-badge i {
    font-size: 1.2rem;
}

/* Animación deshabilitada - Se usa estilo Mercado Libre
@keyframes pulsePromo {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 20px rgba(70, 218, 247, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 30px rgba(70, 218, 247, 0.6);
    }
}
*/

/* ============================================
   RESPONSIVE - TABLET Y DESKTOP
   ============================================ */

/* Tablet */
@media (min-width: 768px) {
    .promo-kit-section {
        padding: 3.5rem 2rem;
    }

    .promo-kit-content {
        padding: 3rem 2.5rem;
        border-radius: 30px;
    }

    .promo-kit-icon {
        font-size: 5rem;
        margin-bottom: 1.5rem;
    }

    .promo-kit-titulo {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }

    .promo-kit-mensaje {
        font-size: 1.2rem;
        padding: 0 2rem;
        margin-bottom: 2rem;
    }

    .promo-kit-badge {
        padding: 1rem 2.5rem;
        font-size: 1.1rem;
    }

    .promo-kit-badge:active {
        transform: scale(0.98);
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .promo-kit-section {
        padding: 4rem 2rem;
    }

    .promo-kit-content {
        padding: 3.5rem 3rem;
    }

    .promo-kit-titulo {
        font-size: 3rem;
    }

    .promo-kit-mensaje {
        font-size: 1.3rem;
        padding: 0 3rem;
    }

    .promo-kit-badge {
        transition: all 0.3s ease;
        cursor: default;
    }

    .promo-kit-badge:hover {
        background: #2968C8;
        transform: translateY(-1px);
        box-shadow: 0 2px 4px 0 rgba(0,0,0,.4);
    }

    /* Testimonios */
    .testimonios-section {
        padding: 4rem 2rem;
    }

    .testimonios-titulo {
        font-size: 3rem;
    }

    .testimonios-subtitulo {
        font-size: 1.3rem;
        margin-bottom: 3rem;
    }

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

    .testimonio-texto {
        font-size: 1.05rem;
    }
}

/* ============================================
   BOTÓN FLOTANTE DE WHATSAPP
   ============================================ */
.whatsapp-floating-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: auto;
    min-width: 60px;
    height: 60px;
    padding: 0 20px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 
        0 4px 12px rgba(37, 211, 102, 0.4),
        0 2px 6px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    text-decoration: none;
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-floating-btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 30px;
    background: rgba(37, 211, 102, 0.3);
    animation: whatsappRipple 2s ease-out infinite;
}

.whatsapp-floating-btn i {
    font-size: 32px;
    color: #ffffff;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.whatsapp-floating-btn .whatsapp-phone-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    position: relative;
    z-index: 1;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.whatsapp-floating-btn:hover {
    transform: scale(1.15) translateY(-3px);
    box-shadow: 
        0 8px 20px rgba(37, 211, 102, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.3);
}

.whatsapp-floating-btn:hover i {
    transform: rotate(10deg) scale(1.1);
}

.whatsapp-floating-btn:active {
    transform: scale(1.05);
    box-shadow: 
        0 4px 12px rgba(37, 211, 102, 0.4),
        0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Animación de pulso sutil */
@keyframes whatsappPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Animación de onda expansiva */
@keyframes whatsappRipple {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

/* Responsive para tablets y desktop */
@media (min-width: 768px) {
    .whatsapp-floating-btn {
        height: 65px;
        padding: 0 22px;
        bottom: 30px;
        right: 30px;
    }
    
    .whatsapp-floating-btn i {
        font-size: 35px;
    }
    
    .whatsapp-floating-btn .whatsapp-phone-number {
        font-size: 15px;
    }
}

/* Para pantallas muy pequeñas */
@media (max-width: 360px) {
    .whatsapp-floating-btn {
        height: 55px;
        padding: 0 15px;
        bottom: 20px;
        right: 20px;
        gap: 8px;
    }
    
    .whatsapp-floating-btn i {
        font-size: 28px;
    }
    
    .whatsapp-floating-btn .whatsapp-phone-number {
        font-size: 12px;
    }
}