/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header Styles */
.header-top {
    background: #1a237e;
    color: white;
    padding: 8px 0;
    font-size: 14px;
}

.header-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.navbar {
    background: #f57c00;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 60px;
    width: auto;
}

.brand-text h2 {
    color: white;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 5px;
}

.brand-text p {
    color: #fff;
    font-size: 14px;
    opacity: 0.9;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('assets/images/YouTubeBanner-PremiumAudioSystems.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
}

.hero-content {
    max-width: 800px;
    padding: 40px 20px;
}

.hero-badge {
    background: #f57c00;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 30px;
    display: inline-block;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    line-height: 1.1;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.btn {
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #f57c00;
    color: white;
}

.btn-primary:hover {
    background: #e65100;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(245, 124, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #1a237e;
    transform: translateY(-3px);
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #1a237e;
    margin-bottom: 20px;
    font-weight: 600;
}

.highlight-badge {
    background: #f57c00;
    color: white;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 30px;
}

.about-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    color: #666;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #f57c00;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: #1a237e;
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

.about-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1rem;
    color: #666;
    margin-bottom: 20px;
}

/* Products Section */
.products {
    padding: 80px 0;
    background: #e8eaf6;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.product-card img {
    width: 128px;
    height: 128px;
    object-fit: contain;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.product-card:hover img {
    transform: scale(1.1);
}

.product-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #f57c00;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.product-card h3 {
    font-size: 1.3rem;
    color: #1a237e;
    margin-bottom: 15px;
    font-weight: 600;
}

.product-card p {
    color: #666;
    line-height: 1.6;
}

/* Gallery Section */
.gallery {
    padding: 80px 0;
    background: #1a237e;
    color: white;
}

.gallery .section-header h2 {
    color: white;
}

.gallery .section-header p {
    color: rgba(255,255,255,0.8);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #f57c00;
}

.gallery-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Premium Banner */
.premium-banner {
    background: linear-gradient(45deg, #1a237e, #3f51b5);
    padding: 60px 0;
    text-align: center;
    color: white;
}

.premium-banner h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.premium-banner p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.service-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.service-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.1rem;
    color: #1a237e;
    font-weight: 600;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #e8eaf6;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.contact-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.contact-icon {
    font-size: 3rem;
    color: #f57c00;
    margin-bottom: 20px;
}

.contact-card h3 {
    font-size: 1.3rem;
    color: #1a237e;
    margin-bottom: 15px;
    font-weight: 600;
}

.contact-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
}

/* Footer */
.footer {
    background: #1a237e;
    color: white;
    padding: 50px 0 20px;
}

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

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #f57c00;
}

.footer-brand p {
    opacity: 0.8;
}

.footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #f57c00;
}

.footer-contact p {
    margin-bottom: 8px;
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 20px;
    text-align: center;
    opacity: 0.7;
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .features-grid,
    .products-grid,
    .gallery-grid,
    .services-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .header-info {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .nav-brand {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .brand-text h2 {
        font-size: 18px;
    }
    
    .brand-text p {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .product-card,
    .feature-card,
    .contact-card {
        padding: 20px;
    }
}