/* 
    NordDiamant Design System 
    Author: Antigravity
    Note: No * selector used as per user request. All elements styled via classes.
*/

:root {
    --color-primary: #D4AF37; /* Gold */
    --color-primary-dark: #B8860B;
    --color-secondary: #1A1A1A; /* Dark Charcoal */
    --color-text: #333333;
    --color-text-light: #777777;
    --color-bg-light: #F9F9F9;
    --color-white: #FFFFFF;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    --transition-smooth: all 0.3s ease;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Base Utility Classes */
.body-container {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    background-color: var(--color-white);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.main-content {
    width: 100%;
}

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

/* Disclosure */
.ad-disclosure {
    background-color: #f0f0f0;
    padding: 10px 0;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
}

.ad-disclosure-text {
    font-size: 12px;
    color: var(--color-text-light);
    margin: 0;
}

/* Typography Classes */
.heading-xl {
    font-family: var(--font-serif);
    font-size: 48px;
    color: var(--color-secondary);
    margin: 0 0 20px 0;
    line-height: 1.2;
}

.heading-l {
    font-family: var(--font-serif);
    font-size: 36px;
    color: var(--color-secondary);
    margin: 0 0 20px 0;
    line-height: 1.3;
}

.heading-m {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--color-secondary);
    margin: 0 0 15px 0;
}

.heading-s {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-secondary);
    margin: 0 0 10px 0;
    font-weight: 700;
}

.text-body {
    font-size: 16px;
    color: var(--color-text);
    margin: 0 0 15px 0;
}

.text-small {
    font-size: 14px;
    color: var(--color-text-light);
    margin: 0;
}

.text-gold {
    color: var(--color-primary);
}

/* Navigation */
.nav-header {
    background-color: var(--color-white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.brand-logo {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-secondary);
    text-decoration: none;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--color-secondary);
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--color-primary);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 15px 40px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-gold {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 15px 40px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-gold:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* Sections */
.section-padding {
    padding: 80px 0;
}

.section-bg-light {
    background-color: var(--color-bg-light);
}

/* Hero Section */
.hero-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
    min-height: 70vh;
}

.hero-content {
    flex: 1;
}

.hero-image-container {
    flex: 1;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: var(--shadow-medium);
}

/* Product Grid/Info */
.product-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.gallery-img {
    width: 100%;
    border-radius: 4px;
    box-shadow: var(--shadow-soft);
}

.product-details {
    padding-top: 20px;
}

.price-tag {
    font-size: 32px;
    color: var(--color-primary);
    font-weight: 700;
    margin: 10px 0 25px 0;
}

.feature-list {
    list-style: none;
    margin: 0 0 30px 0;
    padding: 0;
}

.feature-item {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-size: 16px;
    color: var(--color-text);
}

.feature-item::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* Tables */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 40px 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.table-row {
    border-bottom: 1px solid #eee;
}

.table-header {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 20px;
    text-align: left;
    font-family: var(--font-serif);
}

.table-cell {
    padding: 20px;
    font-size: 16px;
}

/* Footer */
.footer-main {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 60px 0 20px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-heading {
    font-family: var(--font-serif);
    font-size: 20px;
    margin-bottom: 25px;
    color: var(--color-primary);
}

.footer-link {
    display: block;
    color: #cccccc;
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.footer-link:hover {
    color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 20px;
    text-align: center;
}

.copyright-text {
    font-size: 13px;
    color: #888888;
}

/* Contact Form Specific */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 16px;
}

.form-textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 16px;
    min-height: 150px;
}

/* Grid Utilities */
.grid-3-col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-2-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

/* Mobile Nav Menu */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-secondary);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-wrapper {
        flex-direction: column !important;
    }
    
    .product-info-grid {
        grid-template-columns: 1fr;
    }
    
    .heading-xl { font-size: 36px; }
    .heading-l { font-size: 28px; }
    
    .grid-3-col {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
    }
    
    .hamburger {
        display: block;
    }
    
    .nav-list { 
        display: none; 
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 15px;
        padding-top: 20px;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .footer-grid { grid-template-columns: 1fr; gap: 30px; text-align: center; }
    
    .grid-2-col {
        grid-template-columns: 1fr;
    }
    
    .section-padding {
        padding: 40px 0;
    }
}