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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 100%);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ==================== HEADER ==================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header.hidden {
    transform: translateY(-100%);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    height: 90px;
}

/* ==================== LOGO - CENTRADO EN MOBILE ==================== */
.logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    max-width: 250px;
    width: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.logo img {
    height: 85px;
    width: auto;
    max-width: 100%;
    transition: all 0.3s ease;
    object-fit: contain;
}

.logo img:hover {
    transform: scale(1.08);
    filter: brightness(1.1);
}

/* ==================== NAVEGACIÓN DESKTOP ==================== */
.nav-desktop ul {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-desktop a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-desktop a:hover,
.nav-desktop a.active {
    color: #1e701e;
    background: rgba(30, 112, 30, 0.2);
}

/* Botón WhatsApp Desktop */
.whatsapp-desktop .whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white !important;
    padding: 8px 15px !important;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.whatsapp-desktop .whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

/* ==================== MENÚ HAMBURGUESA MOBILE ==================== */
.menu-toggle {
    display: none;
    cursor: pointer;
    padding: 10px;
    z-index: 2;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

.hamburger {
    width: 25px;
    height: 20px;
    position: relative;
}

.hamburger span {
    position: absolute;
    width: 100%;
    height: 3px;
    background: #ffffff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

/* ==================== NAVEGACIÓN MOBILE ==================== */
.nav-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #1a1a1a;
    z-index: 1001;
    transition: right 0.4s ease;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-mobile.active {
    right: 0;
}

/* Cabecera menú mobile */
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-logo img {
    height: 45px;
    width: auto;
}

.close-menu {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.3rem;
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.close-menu:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Lista de navegación mobile */
.mobile-nav-list {
    list-style: none;
    padding: 20px 0;
    flex-grow: 1;
    overflow-y: auto;
}

.mobile-nav-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-list a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.mobile-nav-list a:hover,
.mobile-nav-list a.active {
    background: rgba(30, 112, 30, 0.2);
    color: #1e701e;
    padding-left: 25px;
}

.mobile-nav-list a i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

/* WhatsApp mobile */
.mobile-whatsapp a {
    color: #25D366 !important;
    background: rgba(37, 211, 102, 0.1);
}

.mobile-whatsapp a:hover {
    background: rgba(37, 211, 102, 0.2) !important;
}

/* Información contacto mobile */
.mobile-contact-info {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: #aaa;
}

.mobile-contact-info p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Overlay menú mobile */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ==================== MEDIA QUERIES PARA HEADER RESPONSIVO ==================== */

/* Desktop (más de 768px) */
@media (min-width: 769px) {
    .menu-toggle {
        display: none;
    }
    
    /* En desktop, el logo vuelve a la izquierda */
    .logo {
        position: static;
        transform: none;
        left: auto;
        max-width: 300px;
        margin-right: auto;
    }
    
    .logo img {
        height: 100px;
    }
}

/* Mobile (hasta 768px) - HAMBURGUESA A LA DERECHA */
@media (max-width: 768px) {
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 15px;
        height: 85px;
        position: relative;
    }
    
    /* Menú hamburguesa a la derecha */
    .menu-toggle {
        display: flex;
        order: 3; /* Tercer elemento (derecha) */
        margin-left: auto;
    }
    
    /* Logo centrado absolutamente */
    .logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        max-width: 220px;
        z-index: 1;
    }
    
    .logo img {
        height: 75px !important;
    }
    
    .nav-desktop {
        display: none;
    }
}

/* Móvil pequeño (hasta 576px) */
@media (max-width: 576px) {
    .header-container {
        padding: 10px 15px;
        height: 80px;
    }
    
    .logo {
        max-width: 200px;
    }
    
    .logo img {
        height: 70px !important;
    }
    
    .menu-toggle {
        width: 40px;
        height: 40px;
    }
    
    .hamburger {
        width: 22px;
    }
}

/* ==================== CONTENIDO PRINCIPAL UNIDAD ==================== */
.unidad-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 90px 20px 40px;
}

/* Hero de página */
.page-hero {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0;
}

.page-hero h1 {
    color: #ffffff;
    font-size: 2.2rem;
    margin-bottom: 10px;
    font-weight: 600;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.page-hero p {
    color: #aaa;
    font-size: 1.1rem;
}

/* ==================== GRID DE PRODUCTOS - 3 POR FILA ==================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

/* Tarjeta de producto - Más compacta */
.product-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    backdrop-filter: blur(10px);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(30, 112, 30, 0.3);
    border-color: #1e701e;
    background: rgba(255, 255, 255, 0.08);
}

/* ==================== CABECERA DEL PRODUCTO - LOGOS MÁS GRANDES ==================== */
.product-header {
    display: flex;
    align-items: center;
    padding: 20px;
    background: linear-gradient(to right, rgba(30, 112, 30, 0.2), rgba(30, 112, 30, 0.05));
    border-bottom: 2px solid #1e701e;
}

.product-logo {
    width: 70px; /* Aumentado de 45px a 70px */
    height: 70px; /* Aumentado de 45px a 70px */
    border-radius: 10px; /* Aumentado de 8px a 10px */
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    background: white;
    padding: 8px; /* Aumentado de 3px a 8px */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.product-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-info {
    flex-grow: 1;
}

.product-info h2 {
    font-size: 1.2rem; /* Aumentado de 1.1rem a 1.2rem */
    color: #ffffff;
    margin-bottom: 8px; /* Aumentado de 5px a 8px */
    font-weight: 600;
}

.duration-badge {
    display: inline-block;
    background: linear-gradient(135deg, #1e701e 0%, #145214 100%);
    color: white;
    padding: 5px 12px; /* Aumentado de 3px 10px a 5px 12px */
    border-radius: 15px;
    font-size: 0.85rem; /* Aumentado de 0.8rem a 0.85rem */
    font-weight: 500;
}

/* ==================== CONTENEDOR DE PLANES - COMPACTO ==================== */
.plans-container {
    padding: 20px; /* Aumentado de 15px a 20px */
    flex-grow: 1;
}

.plan-option {
    margin-bottom: 15px; /* Aumentado de 12px a 15px */
    padding: 15px; /* Aumentado de 12px a 15px */
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid #1e701e;
    transition: all 0.3s ease;
}

.plan-option:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.plan-option h3 {
    font-size: 1.05rem; /* Aumentado de 1rem a 1.05rem */
    color: #ffffff;
    margin-bottom: 8px; /* Aumentado de 5px a 8px */
    font-weight: 600;
}

.plan-option .price {
    font-size: 1.5rem; /* Aumentado de 1.4rem a 1.5rem */
    color: #1e701e;
    font-weight: 700;
    margin-bottom: 10px; /* Aumentado de 8px a 10px */
    text-shadow: 0 2px 5px rgba(30, 112, 30, 0.3);
}

.plan-option .features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plan-option .features li {
    font-size: 0.9rem; /* Aumentado de 0.85rem a 0.9rem */
    color: #ccc;
    margin-bottom: 6px; /* Aumentado de 5px a 6px */
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.plan-option .features li i {
    color: #1e701e;
    font-size: 0.95rem; /* Aumentado de 0.9rem a 0.95rem */
    margin-top: 2px;
    flex-shrink: 0;
}

.plan-option .features li:last-child {
    margin-bottom: 0;
}

/* ==================== BOTÓN DE COMPRA ==================== */
.whatsapp-buy-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border: none;
    padding: 14px 20px; /* Aumentado de 12px 20px a 14px 20px */
    border-radius: 8px;
    font-size: 1rem; /* Aumentado de 0.95rem a 1rem */
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: calc(100% - 30px);
    margin: 0 15px 15px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.whatsapp-buy-btn:hover {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* ==================== RESPONSIVE PARA PRODUCTOS INDIVIDUALES ==================== */

/* Tablet (1024px - 1200px) */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .product-card {
        border-radius: 10px;
    }
}

/* Tablet pequeña (768px - 1024px) */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    
    .product-logo {
        width: 65px;
        height: 65px;
    }
}

/* MÓVIL - 1 POR FILA */
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr; /* Cambia a 1 columna en móvil */
        gap: 20px;
    }
    
    .unidad-main {
        padding: 85px 15px 30px;
    }
    
    .page-hero h1 {
        font-size: 1.9rem;
    }
    
    .page-hero p {
        font-size: 1rem;
    }
    
    .product-header {
        padding: 18px;
    }
    
    .product-logo {
        width: 60px;
        height: 60px;
        margin-right: 12px;
    }
    
    .product-info h2 {
        font-size: 1.15rem;
    }
    
    .plans-container {
        padding: 18px;
    }
    
    .plan-option {
        padding: 14px;
        margin-bottom: 14px;
    }
}

/* Móvil pequeño (hasta 576px) */
@media (max-width: 576px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .unidad-main {
        padding: 80px 12px 25px;
    }
    
    .page-hero h1 {
        font-size: 1.7rem;
    }
    
    .product-header {
        padding: 15px;
    }
    
    .product-logo {
        width: 55px;
        height: 55px;
    }
    
    .product-info h2 {
        font-size: 1.1rem;
    }
    
    .duration-badge {
        font-size: 0.8rem;
        padding: 4px 10px;
    }
    
    .plans-container {
        padding: 15px;
    }
    
    .plan-option {
        padding: 12px;
        margin-bottom: 12px;
    }
    
    .plan-option h3 {
        font-size: 1rem;
    }
    
    .plan-option .price {
        font-size: 1.4rem;
    }
    
    .plan-option .features li {
        font-size: 0.85rem;
    }
    
    .whatsapp-buy-btn {
        padding: 13px 18px;
        font-size: 0.95rem;
        margin: 0 12px 12px;
    }
}

/* ==================== NUEVA SECCIÓN DÚOS+ ==================== */
.duos-section {
    margin-top: 60px;
    margin-bottom: 60px;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.section-title h2 {
    font-size: 2rem;
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 10px;
}

.section-title h2 span {
    color: #1e701e;
    position: relative;
}

.section-title p {
    color: #aaa;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.duos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.duo-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.duo-card:hover {
    transform: translateY(-5px);
    border-color: #1e701e;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 30px rgba(30, 112, 30, 0.3);
}

.duo-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.duo-logo {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    padding: 5px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    position: relative;
}

.duo-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.duo-plus {
    color: #1e701e;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 5px;
}

.duo-info h3 {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: 600;
}

.duo-price {
    font-size: 1.8rem;
    color: #1e701e;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 0 2px 5px rgba(30, 112, 30, 0.3);
}

.duo-features {
    list-style: none;
    padding: 0;
    margin: 15px 0;
    width: 100%;
}

.duo-features li {
    font-size: 0.9rem;
    color: #ccc;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.duo-features li i {
    color: #1e701e;
    font-size: 0.95rem;
}

/* ==================== BADGE VERSIÓN DISNEY ==================== */
.version-badge {
    position: absolute;
    bottom: -5px;
    right: -5px;
    background: #1e701e;
    color: white;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
    white-space: nowrap;
    z-index: 2;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* ==================== NOTA PREMIUM EN TARJETAS ==================== */
.premium-note {
    margin: 8px 0 12px;
    padding: 6px 10px;
    background: rgba(30, 112, 30, 0.15);
    border-radius: 6px;
    border-left: 3px solid #1e701e;
}

.premium-note small {
    color: #aaa;
    font-size: 0.85rem;
}

.premium-note strong {
    color: #ffffff;
    font-weight: 700;
}

/* ==================== BOTÓN CONSULTAR DISPONIBILIDAD ==================== */
.duo-buy-btn {
    background: linear-gradient(135deg, #1e701e 0%, #145214 100%);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    margin-top: 15px;
    box-shadow: 0 4px 15px rgba(30, 112, 30, 0.2);
}

.duo-buy-btn:hover {
    background: linear-gradient(135deg, #145214 0%, #1e701e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 112, 30, 0.4);
}

/* Botón de Dúos sin Disney */
.duo-card:not(:has(.version-badge)) .duo-buy-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.duo-card:not(:has(.version-badge)) .duo-buy-btn:hover {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* ==================== NOTAS DÚOS ==================== */
.duos-notes,
.combos-section .duos-notes {
    background: rgba(30, 112, 30, 0.1);
    border: 1px solid #1e701e;
    border-radius: 12px;
    padding: 20px;
    margin: 30px auto;
    max-width: 1000px;
}

.notes-title {
    color: #1e701e;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.notes-title i {
    font-size: 1.2rem;
}

.notes-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.note-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.note-item:last-child {
    border-bottom: none;
}

.note-item i {
    color: #1e701e;
    font-size: 0.9rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.note-item strong {
    color: #ffffff;
    font-weight: 600;
}

.note-text {
    color: #ccc;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ==================== SECCIÓN COMBOS ==================== */
.combos-section {
    margin-top: 60px;
    margin-bottom: 60px;
}

.combos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.combo-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.combo-card:hover {
    transform: translateY(-5px);
    border-color: #1e701e;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 30px rgba(30, 112, 30, 0.3);
}

.combo-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.combo-logo {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    padding: 4px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    position: relative;
}

.combo-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.combo-info h3 {
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: 600;
    line-height: 1.4;
}

.combo-price {
    font-size: 1.8rem;
    color: #1e701e;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 0 2px 5px rgba(30, 112, 30, 0.3);
}

.combo-features {
    list-style: none;
    padding: 0;
    margin: 15px 0;
    width: 100%;
}

.combo-features li {
    font-size: 0.9rem;
    color: #ccc;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.combo-features li i {
    color: #1e701e;
    font-size: 0.95rem;
}

.combo-buy-btn {
    background: linear-gradient(135deg, #1e701e 0%, #145214 100%);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    margin-top: 15px;
    box-shadow: 0 4px 15px rgba(30, 112, 30, 0.2);
}

.combo-buy-btn:hover {
    background: linear-gradient(135deg, #145214 0%, #1e701e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 112, 30, 0.4);
}

/* Botón de Combos sin Disney */
.combo-card:not(:has(.version-badge)) .combo-buy-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.combo-card:not(:has(.version-badge)) .combo-buy-btn:hover {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* ==================== RESPONSIVE PARA DÚOS Y COMBOS ==================== */

/* Tablet (hasta 1024px) */
@media (max-width: 1024px) {
    .duos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    
    .combos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    
    .duo-card,
    .combo-card {
        padding: 20px;
    }
}

/* Móvil (hasta 768px) - Dúos y combos 1 por fila */
@media (max-width: 768px) {
    .duos-grid,
    .combos-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .duos-section,
    .combos-section {
        margin-top: 40px;
        margin-bottom: 40px;
    }
    
    .section-title h2 {
        font-size: 1.7rem;
    }
    
    .section-title p {
        font-size: 1rem;
        padding: 0 15px;
    }
    
    .duo-card,
    .combo-card {
        padding: 18px;
    }
    
    .duo-logo,
    .combo-logo {
        width: 50px;
        height: 50px;
    }
    
    .duo-info h3,
    .combo-info h3 {
        font-size: 1.1rem;
    }
    
    .duo-price,
    .combo-price {
        font-size: 1.6rem;
    }
    
    .duo-features,
    .combo-features {
        display: block;
    }
    
    /* Asegurar visibilidad de notas en móvil */
    .duos-notes,
    .combos-section .duos-notes {
        display: block !important;
        padding: 18px;
        margin: 25px 0;
    }
    
    .notes-title {
        font-size: 1rem;
    }
    
    .note-text {
        font-size: 0.9rem;
    }
}

/* Móvil pequeño (hasta 576px) */
@media (max-width: 576px) {
    .duos-grid,
    .combos-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .duos-section,
    .combos-section {
        margin-top: 30px;
        margin-bottom: 30px;
    }
    
    .section-title h2 {
        font-size: 1.5rem;
    }
    
    .duo-card,
    .combo-card {
        padding: 15px;
    }
    
    .duo-logo,
    .combo-logo {
        width: 45px;
        height: 45px;
    }
    
    .duo-info h3,
    .combo-info h3 {
        font-size: 1rem;
    }
    
    .duo-price,
    .combo-price {
        font-size: 1.4rem;
    }
    
    .duo-buy-btn,
    .combo-buy-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}

/* Ajuste para anclas */
#combos-section,
#duos-section {
    scroll-margin-top: 100px;
}

@media (max-width: 768px) {
    #combos-section,
    #duos-section {
        scroll-margin-top: 80px;
    }
}

/* ==================== WHATSAPP FLOTANTE ==================== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid white;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.5);
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ==================== FOOTER - RESPONSIVO ==================== */
footer {
    background: #0c0c0c;
    padding: 60px 0 30px;
    margin-top: 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: #1e701e;
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section ul li a:hover {
    color: #1e701e;
}

/* Información de contacto */
.contact-info .contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #25D366;
    margin-bottom: 15px;
    text-decoration: none;
}

.contact-info p {
    color: #aaa;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Footer bottom */
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #777;
    font-size: 0.9rem;
}

/* Responsive para Footer */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-section {
        text-align: center;
    }
}

/* ==================== MEDIA QUERIES ADICIONALES ==================== */

/* Pantallas grandes (más de 1600px) */
@media (min-width: 1600px) {
    .header-container,
    .unidad-main {
        max-width: 1600px;
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 35px;
    }
    
    .product-logo {
        width: 80px;
        height: 80px;
    }
    
    /* Logo aún más grande en pantallas muy grandes */
    .logo {
        max-width: 350px;
    }
    
    .logo img {
        height: 120px;
    }
}