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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

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

/* Header Styles */
header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo h1 {
    color: #d4af37;
    font-size: 1.8rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: #d4af37;
    color: #1a1a1a;
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f8f8 0%, #e8e8e8 100%);
    min-height: 500px;
}

.hero-content {
    padding: 0 2rem;
}

.hero-content h1 {
    font-size: 3rem;
    color: #1a1a1a;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #d4af37 0%, #b8941f 100%);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

/* Main Content */
.main-content {
    padding: 4rem 0;
    background: white;
}

.main-content h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 3rem;
    position: relative;
}

.main-content h2::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: #d4af37;
    margin: 1rem auto;
}

.diamond-showcase {
    text-align: center;
    margin: 3rem 0;
}

.diamond-showcase img,
.featured-sizes img,
.diamond-variety img {
    width: 100%;
    max-width: 600px;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    margin: 2rem 0;
}

.content-text {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.content-text p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.content-text h3 {
    font-size: 1.8rem;
    color: #1a1a1a;
    margin: 2.5rem 0 1.5rem 0;
    text-align: center;
}

.content-text strong {
    color: #d4af37;
    font-weight: 600;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.product-card {
    background: #f9f9f9;
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.product-card h4 {
    font-size: 1.3rem;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

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

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

footer a {
    color: #d4af37;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    header nav {
        flex-direction: column;
        align-items: flex-start;
    }
    .logo h1 {
        font-size: 1.2rem;
        padding-bottom: 0.5rem;
    }
    .nav-links {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
        align-items: flex-start;
    }
    .nav-links li {
        width: 100%;
    }
    .nav-links a {
        display: block;
        width: 100%;
        padding: 0.7rem 1rem;
        font-size: 1rem;
    }
    .hero-content h1 {
        font-size: 1.5rem;
        word-break: break-word;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .cta-button {
        width: 100%;
        font-size: 1rem;
        padding: 1rem 0;
    }
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 2rem 0;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-links a {
        font-size: 0.9rem;
        padding: 0.3rem 0.8rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .main-content h2 {
        font-size: 2rem;
    }
    
    .content-text {
        font-size: 1rem;
    }
}

/* About Page Specific Styles */
.comparison-section {
    background: #f9f9f9;
    padding: 3rem 2rem;
    border-radius: 10px;
    margin: 3rem 0;
    text-align: center;
}

.comparison-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.comparison-images img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.tester-section {
    text-align: center;
    margin: 3rem 0;
}

.tester-section img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

/* Contact Form Styles */
.contact-section {
    background: white;
    padding: 3rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    padding: 2rem;
    background: #f9f9f9;
    border-radius: 10px;
}

.contact-info h3 {
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.contact-info p {
    margin-bottom: 1rem;
    color: #666;
}

.contact-info a {
    color: #d4af37;
    text-decoration: none;
    font-weight: 600;
}

.contact-info a:hover {
    text-decoration: underline;
}

.form-container {
    text-align: center;
}

.form-container iframe {
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

/* Additional Contact Page Styles */
.additional-info {
    margin-top: 4rem;
    padding: 3rem 0;
    background: #f9f9f9;
    border-radius: 10px;
}

.additional-info h3 {
    text-align: center;
    color: #1a1a1a;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.faq-item h4 {
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item p {
    color: #666;
    line-height: 1.6;
}

.showcase-image {
    margin: 2rem 0;
    text-align: center;
}

.showcase-image img {
    width: 100%;
    max-width: 400px;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.contact-info ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.contact-info li {
    margin-bottom: 0.5rem;
    color: #666;
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .comparison-images {
        grid-template-columns: 1fr;
    }
    
    .form-container iframe {
        width: 100%;
        height: 600px;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}