/* Reset y variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --verde-claro: #8BC34A;
    --verde-oscuro: #4CAF50;
    --amarillo-claro: #FFEE58;
    --amarillo-oscuro: #FFD54F;
    --texto-oscuro: #333;
    --texto-claro: #666;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--texto-oscuro);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header y Navegación */
header {
    background: linear-gradient(135deg, var(--verde-claro), var(--verde-oscuro));
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: white;
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--amarillo-claro);
}

.carrito {
    background: var(--amarillo-claro);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s;
}

.carrito:hover {
    transform: scale(1.05);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--verde-claro), var(--amarillo-claro));
    min-height: 80vh;
    display: flex;
    align-items: center;
    text-align: center;
    margin-top: 70px;
    padding: 4rem 0;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: white;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--amarillo-claro);
    color: var(--texto-oscuro);
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--amarillo-oscuro);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Productos */
.productos {
    padding: 4rem 0;
    background: #f9f9f9;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--verde-oscuro);
}

.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.producto-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.producto-card:hover {
    transform: translateY(-5px);
}

.producto-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.producto-card h3 {
    padding: 1rem 1rem 0.5rem;
    color: var(--verde-oscuro);
}

.producto-card p {
    padding: 0 1rem;
    color: var(--texto-claro);
}

.precio {
    padding: 0.5rem 1rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--verde-oscuro);
}

.btn-comprar {
    display: block;
    width: calc(100% - 2rem);
    margin: 1rem;
    padding: 10px;
    background: var(--verde-claro);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-comprar:hover {
    background: var(--verde-oscuro);
}

/* Ofertas */
.ofertas {
    background: linear-gradient(135deg, var(--amarillo-claro), var(--amarillo-oscuro));
    padding: 4rem 0;
    text-align: center;
}

.ofertas-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.oferta-validez {
    margin: 1rem 0;
    font-weight: bold;
}

/* Beneficios */
.beneficios {
    padding: 4rem 0;
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.beneficio {
    text-align: center;
    padding: 2rem;
}

.beneficio-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.beneficio h3 {
    color: var(--verde-oscuro);
    margin-bottom: 0.5rem;
}

/* Contacto */
.contacto {
    padding: 4rem 0;
    background: #f0f0f0;
}

.contacto-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--verde-claro);
}

.mensaje-exito {
    background: var(--verde-claro);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
}

/* Footer */
footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.footer-section a {
    color: white;
    text-decoration: none;
}

.social-links {
    display: flex;
    gap: 1rem;
    font-size: 1.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
}
/* Botón flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #20b358;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.whatsapp-icon {
    width: 35px;
    height: 35px;
    filter: brightness(0) invert(1);
}

/* Tooltip para el botón */
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background-color: #333;
    color: white;
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: transparent transparent transparent #333;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    right: 80px;
}

/* Animación de pulso */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Versión móvil más pequeña */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }
    
    .whatsapp-tooltip {
        font-size: 12px;
        padding: 5px 12px;
        right: 60px;
    }
    
    .whatsapp-float:hover .whatsapp-tooltip {
        right: 65px;
    }
}
/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--verde-oscuro);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .productos-grid,
    .beneficios-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}