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

body {
    font-family: 'Inter', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(0, 255, 157, 0.2);
}

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

.logo-image {
    height: 40px;
    width: auto;
    filter: brightness(1.2);
    transition: all 0.3s ease;
}

.logo-image:hover {
    filter: brightness(1.5) drop-shadow(0 0 10px rgba(139, 195, 74, 0.5));
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.nav-link:hover {
    color: #00ff9d;
    background: rgba(0, 255, 157, 0.1);
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00ff9d, #00d4ff);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
    z-index: -1;
}

.hero-content {
    text-align: center;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.neon-text {
    color: #00ff9d;
    text-shadow: 
        0 0 5px rgba(0, 255, 157, 0.5),
        0 0 10px rgba(0, 255, 157, 0.5),
        0 0 20px rgba(0, 255, 157, 0.5),
        0 0 40px rgba(0, 255, 157, 0.3);
    animation: neonGlow 2s ease-in-out infinite alternate;
}

@keyframes neonGlow {
    from {
        text-shadow: 
            0 0 5px rgba(0, 255, 157, 0.5),
            0 0 10px rgba(0, 255, 157, 0.5),
            0 0 20px rgba(0, 255, 157, 0.5),
            0 0 40px rgba(0, 255, 157, 0.3);
    }
    to {
        text-shadow: 
            0 0 10px rgba(0, 255, 157, 0.8),
            0 0 20px rgba(0, 255, 157, 0.8),
            0 0 30px rgba(0, 255, 157, 0.8),
            0 0 60px rgba(0, 255, 157, 0.5);
    }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, #00ff9d, #00d4ff);
    color: #000000;
    box-shadow: 0 4px 15px rgba(0, 255, 157, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 157, 0.5);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #00ff9d;
    box-shadow: 0 4px 15px rgba(0, 255, 157, 0.2);
}

.btn-secondary:hover {
    background: rgba(0, 255, 157, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 157, 0.3);
}

.btn-outline {
    background: transparent;
    color: #00ff9d;
    border: 1px solid #00ff9d;
}

.btn-outline:hover {
    background: #00ff9d;
    color: #000000;
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 20px;
}

.section-description {
    font-size: 1.2rem;
    color: #cccccc;
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about {
    background: linear-gradient(135deg, #0f0f0f, #1a1a1a);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(0, 255, 157, 0.2);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 255, 157, 0.5);
    box-shadow: 0 20px 40px rgba(0, 255, 157, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    color: #00ff9d;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.feature-card p {
    color: #cccccc;
    line-height: 1.6;
}

/* Products Section */
.products {
    background: #0a0a0a;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.product-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    backdrop-filter: blur(10px);
}

.product-card.featured {
    border-color: #00ff9d;
    box-shadow: 0 0 30px rgba(0, 255, 157, 0.2);
}

.product-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #00ff9d;
    color: #000000;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 255, 157, 0.1);
}

.product-header {
    text-align: center;
    margin-bottom: 30px;
}

.product-header h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #00ff9d;
    margin-bottom: 10px;
}

.product-thickness {
    font-size: 2rem;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 5px;
}

.product-type {
    color: #cccccc;
    font-size: 1rem;
}

.product-features {
    list-style: none;
    margin-bottom: 30px;
}

.product-features li {
    padding: 8px 0;
    color: #cccccc;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.product-features li:last-child {
    border-bottom: none;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, #0f0f0f, #1a1a1a);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 157, 0.2);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 255, 157, 0.5);
    box-shadow: 0 15px 30px rgba(0, 255, 157, 0.1);
}

.stars {
    color: #00ff9d;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.testimonial-card p {
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 25px;
    font-style: italic;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00ff9d, #00d4ff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #000000;
}

.author-name {
    font-weight: 600;
    color: #ffffff;
}

.author-title {
    font-size: 0.9rem;
    color: #cccccc;
}

/* Before/After Section */
.before-after {
    background: #0a0a0a;
    text-align: center;
}

.before-after-container {
    max-width: 800px;
    margin: 0 auto;
}

.before-after-image {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    margin-bottom: 30px;
}

.before-after-text {
    font-size: 1.2rem;
    color: #cccccc;
    font-style: italic;
}

/* Distribution Section */
.distribution {
    background: linear-gradient(135deg, #0f0f0f, #1a1a1a);
    text-align: center;
}

.distribution-benefits {
    margin: 60px 0;
}

.benefit-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.benefit-item p {
    color: #cccccc;
    margin-bottom: 10px;
}

.distribution-cta h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #ffffff;
}

/* Footer */
.footer {
    background: #000000;
    padding: 40px 0;
    border-top: 1px solid rgba(0, 255, 157, 0.2);
}

.footer-logo-image {
    height: 30px;
    width: auto;
    filter: brightness(0.8);
    opacity: 0.7;
}

.footer-text p {
    color: #666666;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .features-grid,
    .products-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}


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