* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: #fff;
    min-height: 100vh;
    position: relative;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
}

/* Header */
.header {
    text-align: center;
    padding: 60px 40px 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: 4px;
    margin-bottom: 15px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.4);
    position: relative;
    z-index: 1;
}

.subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 3px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* Contact Buttons */
.contact-buttons {
    padding: 40px 20px;
    background: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 40px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    min-width: 320px;
    text-align: center;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
}

.btn-icon {
    width: 28px;
    height: 28px;
    margin-right: 15px;
    flex-shrink: 0;
}

/* Description */
.description {
    padding: 60px 40px;
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    text-align: center;
}

.description p {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    line-height: 1.9;
    max-width: 800px;
    margin: 0 auto;
    color: #444;
}

/* Product Carousel */
.product-carousel {
    padding: 60px 20px;
    background: #f8f9fa;
}

.carousel-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    background: #fff;
}

.carousel-track {
    display: flex;
    width: 1000%; /* 10 slides * 100% */
    height: 100%;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    width: 10%; /* 100% / 10 slides */
    height: 100%;
    flex-shrink: 0;
    position: relative;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: none;
}

.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
    z-index: 10;
}

.carousel-btn {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    z-index: 11;
}

.carousel-btn:hover {
    background: white;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
    color: #333;
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

/* Sections */
.section {
    padding: 60px 40px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #333;
    letter-spacing: 2px;
}

/* Product Info */
.product-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.info-item {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    text-align: center;
}

.info-item:hover {
    transform: translateY(-5px);
}

.info-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #667eea;
}

.info-item p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #666;
}

/* Discount Banner */
.discount-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 40px;
    border-radius: 20px;
    text-align: center;
    color: white;
    margin: 40px 20px;
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.3);
}

.discount-btn {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 25px 50px;
    font-size: 1.3rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    margin-bottom: 40px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.discount-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 500px;
    margin: 0 auto;
}

.countdown-item {
    text-align: center;
}

.countdown-label {
    display: block;
    font-size: 1rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

.countdown-value {
    background: rgba(255, 255, 255, 0.2);
    padding: 15px 10px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.countdown-value span {
    font-size: 2.2rem;
    font-weight: 700;
}

/* FAQ */
.faq-list {
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 20px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
}

.faq-item h3 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px 30px;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.faq-item p {
    padding: 30px;
    margin: 0;
    line-height: 1.7;
    color: #666;
}

/* Footer */
.footer {
    background: #222;
    color: #fff;
    text-align: center;
    padding: 40px 20px;
}

.footer-btn {
    margin-bottom: 20px;
}

.footer-text {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .container {
        max-width: 100%;
        box-shadow: none;
    }
    
    .header {
        padding: 30px 15px 25px;
    }
    
    .title {
        font-size: 2.2rem;
        letter-spacing: 2px;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .contact-buttons {
        padding: 25px 15px;
    }
    
    .btn {
        padding: 14px 28px;
        font-size: 1rem;
        min-width: 260px;
    }
    
    .btn-icon {
        width: 20px;
        height: 20px;
        margin-right: 10px;
    }
    
    .description {
        padding: 30px 15px;
    }
    
    .product-carousel {
        padding: 30px 15px;
    }
    
    .carousel-container {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .carousel-btn {
        width: 45px;
        height: 45px;
    }
    
    .carousel-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .carousel-controls {
        padding: 0 15px;
    }
    
    .section {
        padding: 40px 15px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .product-info {
        gap: 20px;
        grid-template-columns: 1fr;
    }
    
    .info-item {
        padding: 25px 20px;
    }
    
    .info-item h3 {
        font-size: 1.2rem;
    }
    
    .discount-banner {
        padding: 30px 15px;
        margin: 0 15px;
        border-radius: 15px;
    }
    
    .discount-btn {
        padding: 16px 32px;
        font-size: 1rem;
    }
    
    .countdown {
        gap: 10px;
        max-width: 320px;
    }
    
    .countdown-value {
        padding: 12px 8px;
    }
    
    .countdown-value span {
        font-size: 1.5rem;
    }
    
    .countdown-label {
        font-size: 0.8rem;
    }
    
    .faq-item h3 {
        padding: 18px 20px;
        font-size: 1rem;
    }
    
    .faq-item p {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.8rem;
        letter-spacing: 1px;
    }
    
    .subtitle {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }
    
    .btn {
        min-width: 240px;
        padding: 12px 24px;
    }
    
    .countdown {
        max-width: 280px;
        gap: 8px;
    }
    
    .countdown-value span {
        font-size: 1.3rem;
    }
    
    .countdown-label {
        font-size: 0.8rem;
    }
}

/* Smooth animations */
@media (prefers-reduced-motion: no-preference) {
    * {
        scroll-behavior: smooth;
    }
}

/* Loading animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section {
    animation: fadeInUp 0.6s ease-out;
}

/* Hover effects for touch devices */
@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .carousel-btn:hover,
    .info-item:hover,
    .faq-item:hover,
    .discount-btn:hover {
        transform: none;
    }
    
    .btn:active {
        transform: scale(0.98);
    }
    
    .carousel-btn:active {
        transform: scale(0.9);
    }
}