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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Social Links Bar */
.social-bar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 10px 0;
    text-align: right;
}

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

.social-links a {
    color: white;
    font-size: 18px;
    margin-left: 15px;
    transition: transform 0.3s;
    display: inline-block;
}

    .social-links a:hover {
        transform: translateY(-3px);
    }

/* Navigation */
nav {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

    nav .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 0;
}

.logo img {
    height: 80px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s;
}

.logo img:hover {
    transform: scale(1.05);
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-title {
    font-size: 32px;
    font-weight: bold;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.logo-tagline {
    font-size: 13px;
    color: #666;
    font-weight: 500;
    letter-spacing: 1px;
}

/* Responsive Logo */
@media (max-width: 768px) {
    .logo img {
        height: 50px;
    }
    
    .logo-title {
        font-size: 22px;
    }
    
    .logo-tagline {
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .logo {
        gap: 10px;
    }
    
    .logo img {
        height: 45px;
    }
    
    .logo-title {
        font-size: 18px;
    }
    
    .logo-tagline {
        font-size: 9px;
    }
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

    nav ul li a {
        text-decoration: none;
        color: #333;
        font-weight: 500;
        transition: color 0.3s;
    }

        nav ul li a:hover {
            color: #667eea;
        }

.menu-toggle {
    display: none;
    font-size: 28px;
    cursor: pointer;
    color: #667eea;
}

/* Image Slider */
.slider {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s;
}

    .slide.active {
        opacity: 1;
    }

    .slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .slide::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1;
    }

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    z-index: 2;
}

    .slide-content h2 {
        font-size: 48px;
        margin-bottom: 20px;
    }

    .slide-content p {
        font-size: 24px;
    }

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

/* Sections */
section {
    padding: 80px 20px;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #333;
}

    .section-title::after {
        content: '';
        display: block;
        width: 80px;
        height: 4px;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        margin: 20px auto 0;
    }

/* About Us */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #667eea;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Product Display */
#product {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.product-image {
    text-align: center;
}

    .product-image img {
        max-width: 400px;
        width: 100%;
        filter: drop-shadow(0 10px 30px rgba(0,0,0,0.2));
    }

.product-info h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #333;
}

.product-info p {
    font-size: 18px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}

.product-features {
    list-style: none;
}

    .product-features li {
        padding: 10px 0;
        font-size: 16px;
        color: #555;
    }

        .product-features li::before {
            content: '✓';
            color: #667eea;
            font-weight: bold;
            margin-right: 10px;
        }

/* Advantages */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.advantage-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

    .advantage-card:hover {
        transform: translateY(-10px);
    }

    .advantage-card i {
        font-size: 48px;
        color: #667eea;
        margin-bottom: 20px;
    }

    .advantage-card h4 {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .advantage-card p {
        color: #666;
    }

/* Delivery & Usage */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.info-card {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

    .info-card h3 {
        font-size: 24px;
        margin-bottom: 20px;
        color: #667eea;
    }

    .info-card ol, .info-card ul {
        margin-left: 20px;
        color: #666;
    }

    .info-card li {
        margin-bottom: 10px;
    }

/* Video Section */
#video {
    background: #f9f9f9;
}

.video-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.video-intro h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #333;
}

.video-intro p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

    .video-wrapper iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

/* Ingredients */
.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.ingredient-item {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

    .ingredient-item i {
        font-size: 40px;
        color: #667eea;
        margin-bottom: 15px;
    }

    .ingredient-item h4 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .ingredient-item p {
        color: #666;
        font-size: 14px;
    }

/* Results */
#results {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.result-stat {
    text-align: center;
    padding: 30px;
}

    .result-stat .number {
        font-size: 48px;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .result-stat p {
        font-size: 18px;
    }

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

    .testimonial-card .stars {
        color: #ffd700;
        margin-bottom: 15px;
    }

    .testimonial-card p {
        font-style: italic;
        color: #666;
        margin-bottom: 20px;
    }

    .testimonial-card .author {
        font-weight: bold;
        color: #333;
    }

/* Why Different */
#why-different {
    background: #f9f9f9;
}

.difference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.difference-item {
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

    .difference-item i {
        font-size: 36px;
        color: #667eea;
        margin-bottom: 20px;
    }

    .difference-item h4 {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .difference-item p {
        color: #666;
    }

/* FAQs */
.faq-container {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    background: white;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

    .faq-question:hover {
        background: #f5f5f5;
    }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
    padding: 0 20px;
}

    .faq-answer.active {
        max-height: 300px;
        padding: 20px;
    }

    .faq-answer p {
        color: #666;
    }

/* How to Shop */
#shop {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

    #shop .section-title {
        color: white;
    }

        #shop .section-title::after {
            background: white;
        }

.shop-content p {
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: white;
    color: #667eea;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
    border-radius: 50px;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

    .cta-button:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    }

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    padding: 50px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 30px;
}

.footer-section h4 {
    font-size: 20px;
    margin-bottom: 20px;
}

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

    .footer-section ul li {
        margin-bottom: 10px;
    }

.footer-section a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s;
}

    .footer-section a:hover {
        color: white;
    }

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #444;
    color: #bbb;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    nav ul {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }

        nav ul.active {
            max-height: 400px;
        }

        nav ul li {
            width: 100%;
            text-align: center;
            padding: 15px 0;
            border-bottom: 1px solid #eee;
        }

    .about-content, .product-showcase, .info-grid, .video-container {
        grid-template-columns: 1fr;
    }

    .slide-content h2 {
        font-size: 32px;
    }

    .slide-content p {
        font-size: 18px;
    }
}