:root {
    /* Colors - Premium Minimalist Palette */
    --color-primary: #C17A5C;
    --color-primary-dark: #A66548;
    --color-primary-light: #D9A88A;

    --color-secondary: #2C2C2C;
    --color-text: #3A3A3A;
    --color-text-light: #6B6B6B;
    --color-text-muted: #9B9B9B;

    --color-bg: #FAFAF8;
    --color-bg-alt: #F5F5F3;
    --color-white: #FFFFFF;

    --color-border: #E8E8E6;
    --color-border-light: #F0F0EE;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --spacing-xxl: 8rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);

    /* Transitions */
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.3;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Header */
.header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar {
    padding: 1.5rem 0;
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-secondary);
    letter-spacing: 0.5px;
}

.navbar-brand:hover {
    color: var(--color-primary);
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 1.25rem !important;
    transition: var(--transition);
}

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

.nav-link-cta {
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    margin-left: 1rem;
}

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

/* Hero Section */
.hero {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
}

.hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-light {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-light:hover {
    background-color: var(--color-bg);
    color: var(--color-primary-dark);
}

.btn-lg {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

/* Page Header */
.page-header {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.page-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
}

/* Category Cards */
.category-card {
    display: block;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    height: 100%;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.category-name {
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.category-description {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Benefit Cards */
.benefit-card {
    text-align: center;
    padding: var(--spacing-md);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.benefit-text {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Product Cards */
.product-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-card-image {
    display: block;
    overflow: hidden;
    aspect-ratio: 4/3;
    background-color: var(--color-bg-alt);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-card-image img {
    transform: scale(1.05);
}

.product-card-body {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.product-card-title a {
    color: var(--color-secondary);
}

.product-card-title a:hover {
    color: var(--color-primary);
}

.product-card-description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border-light);
}

.product-price {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Product Detail */
.product-gallery {
    position: sticky;
    top: 100px;
}

.product-main-image {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.product-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
}

.product-thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid var(--color-border);
    transition: var(--transition);
}

.product-thumbnail:hover {
    border-color: var(--color-primary);
}

.product-info {
    padding-left: var(--spacing-md);
}

.product-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.product-price-block {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.product-price-large {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primary);
}

.product-short-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.product-features {
    margin-top: var(--spacing-md);
}

.features-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.features-list {
    list-style: none;
    padding: 0;
}

.features-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
}

.feature-name {
    color: var(--color-text-light);
}

.feature-value {
    font-weight: 500;
    color: var(--color-secondary);
}

.product-description {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
}

.description-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.description-content {
    color: var(--color-text);
    line-height: 1.8;
}

/* Catalog Filters */
.catalog-filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-text);
    font-weight: 500;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-box {
    padding: var(--spacing-xl);
}

.cta-title {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.cta-text {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.cta-section-small {
    background-color: var(--color-bg-alt);
}

.cta-box-small {
    padding: var(--spacing-lg);
    text-align: center;
}

.cta-box-small h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

/* Contact */
.contact-info {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    height: 100%;
}

.contact-item {
    margin-bottom: var(--spacing-md);
}

.contact-item h4 {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-item p {
    font-size: 1.125rem;
    color: var(--color-secondary);
}

.contact-item a {
    color: var(--color-secondary);
}

.contact-item a:hover {
    color: var(--color-primary);
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.form-control {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.875rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(193, 122, 92, 0.1);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

/* Stats */
.stat-card {
    text-align: center;
    padding: var(--spacing-md);
}

.stat-number {
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-display);
}

.stat-label {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

/* Success Page */
.success-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-box {
    text-align: center;
    max-width: 600px;
    padding: var(--spacing-xl);
}

.success-icon {
    width: 80px;
    height: 80px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto var(--spacing-md);
}

.success-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.success-text {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.success-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xxl);
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-contacts {
    list-style: none;
    padding: 0;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contacts li {
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 991px) {
    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .page-title {
        font-size: 2.5rem;
    }

    .product-info {
        padding-left: 0;
        margin-top: var(--spacing-lg);
    }
}

@media (max-width: 767px) {
    .hero {
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }

    .btn-lg {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}