:root {
    --primary-color: #6a11cb;
    --secondary-color: #2575fc;
    --accent-color: #ff4d4d;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
}

/* Header con imagen de fondo */
.hero-header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                url('/img/auriculares5.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    margin-bottom: 50px;
}

.navbar {
    background: rgba(0, 0, 0, 0.8) !important;
    backdrop-filter: blur(10px);
}

.navbar-brand img {
    height: 40px;
}

.nav-link {
    color: white !important;
    margin: 0 10px;
    font-weight: 500;
    transition: all 0.3s;
}

.nav-link:hover {
    color: var(--accent-color) !important;
    transform: translateY(-2px);
}

/* Tarjetas de productos */
.product-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    margin-bottom: 30px;
    background: white;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.product-carousel .carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--dark-color);
}

.product-carousel .carousel-item img {
    height: 250px;
    object-fit: contain;
    padding: 20px;
    background-color: #f8f9fa;
}

.product-title {
    font-weight: 700;
    color: var(--dark-color);
    margin-top: 15px;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 15px 0;
}

.quantity-selector {
    display: flex;
    align-items: center;
    margin: 15px 0;
}

.quantity-btn {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: var(--light-color);
    border: none;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}

.quantity-btn:hover {
    background-color: var(--secondary-color);
    color: white;
}

.quantity-input {
    width: 50px;
    text-align: center;
    margin: 0 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 5px;
}

.color-selector {
    margin: 15px 0;
}

.color-option {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.color-option:hover, .color-option.selected {
    transform: scale(1.2);
    border-color: var(--dark-color);
}

.btn-descripcion {
    background-color: transparent;
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    margin: 10px 0;
    transition: all 0.3s;
}

.btn-descripcion:hover {
    background-color: var(--secondary-color);
    color: white;
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 50px;
    margin-top: 15px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp i {
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Modal */
.modal-content {
    border-radius: 15px;
    border: none;
}

.modal-header {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 15px 15px 0 0 !important;
}

/* Footer Moderno */
.footer-modern {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-top: 80px;
    overflow: hidden;
}

.footer-wave {
    position: absolute;
    top: -100px;
    left: 0;
    width: 100%;
    height: 100px;
    z-index: 1;
}

.footer-wave svg {
    width: 100%;
    height: 100%;
    animation: wave-animation 3s ease-in-out infinite;
}

@keyframes wave-animation {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.footer-content {
    position: relative;
    z-index: 2;
    padding: 60px 0 30px;
}

.footer-brand {
    text-align: center;
}

.footer-logo-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.footer-logo:hover {
    transform: scale(1.1) rotate(5deg);
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: glow-pulse 2s ease-in-out infinite;
    z-index: 1;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.2); }
}

.footer-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(45deg, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.footer-description {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.9;
    max-width: 300px;
    margin: 0 auto;
}

.footer-section-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #fff, transparent);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    padding: 8px 0;
}

.footer-links a i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-links a:hover i {
    transform: scale(1.2);
    color: #ffd700;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(5px);
}

.contact-item i {
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    transition: all 0.3s ease;
}

.contact-item:hover i {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.contact-item span {
    font-size: 0.95rem;
    opacity: 0.9;
}

.social-media {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    color: white;
    text-decoration: none;
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    border-color: transparent;
}

.social-link.whatsapp:hover {
    background: linear-gradient(45deg, #25D366, #128C7E);
    border-color: transparent;
}

.social-link i {
    font-size: 1.2rem;
    margin-right: 10px;
    transition: all 0.3s ease;
}

.social-link:hover i {
    transform: scale(1.2);
}

.footer-divider {
    display: flex;
    align-items: center;
    margin: 40px 0;
    position: relative;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.divider-icon {
    margin: 0 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: star-rotate 4s linear infinite;
}

@keyframes star-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.divider-icon i {
    color: #ffd700;
    font-size: 1.2rem;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright, .developer {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.heart-beat {
    color: #ff6b6b;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.developer-link {
    color: #ffd700;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
}

.developer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #ffd700, #ffed4e);
    transition: width 0.3s ease;
}

.developer-link:hover {
    color: #ffed4e;
    text-decoration: none;
}

.developer-link:hover::after {
    width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
    .footer-content {
        padding: 40px 0 20px;
    }
    
    .footer-title {
        font-size: 2rem;
    }
    
    .footer-description {
        max-width: 100%;
    }
    
    .social-media {
        flex-direction: row;
        justify-content: center;
        gap: 10px;
    }
    
    .social-link {
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .social-link span {
        display: none;
    }
    
    .footer-bottom .row {
        text-align: center;
    }
    
    .footer-bottom .col-md-6:last-child {
        margin-top: 10px;
    }
}