/* style.css - SASI Clean & Minimal */

/* ============================================
   RESET & VARIABLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --font-serif: 'Lora', Georgia, serif;
    --font-sans: 'Work Sans', -apple-system, sans-serif;
    
    --color-black: #1a1a1a;
    --color-gray-dark: #4a4a4a;
    --color-gray: #888;
    --color-gray-light: #ccc;
    --color-gray-lighter: #f5f5f5;
    --color-white: #fff;
    
    --spacing: clamp(1rem, 4vw, 2rem);
    --max-width: 1200px;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-black);
    background: var(--color-white);
    font-weight: 300;
}

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

a {
    color: inherit;
    text-decoration: none;
}

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}


/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing);
}

main {
    min-height: 60vh;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    padding: var(--spacing) 0;
    border-bottom: 1px solid var(--color-gray-light);
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.nav-links {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-links a {
    opacity: 0.7;
    transition: opacity 0.2s;
}

.nav-links a:hover {
    opacity: 1;
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    text-align: center;
    padding: 4rem 0 3rem;
}

.page-header h1 {

    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--color-gray);
    font-size: 1.1rem;
}

/* ============================================
   ARTICLES GRID
   ============================================ */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 3rem 2rem;
    padding: 2rem 0 4rem;
}

.article-card {
    display: flex;
    flex-direction: column;
}

.article-image {
    aspect-ratio: 3/2;
    overflow: hidden;
    margin-bottom: 1rem;
    background: var(--color-gray-lighter);
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.article-card:hover .article-image img {
    transform: scale(1.02);
}

.article-content h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.article-content p {
    color: var(--color-gray-dark);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.read-more {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ============================================
   PRODUCTS GRID
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 3rem 2rem;
    padding: 2rem 0 4rem;
}

.product-card {
    display: flex;
    flex-direction: column;
}

.product-image {
    aspect-ratio: 3/4;
    overflow: hidden;
    margin-bottom: 1rem;
    background: var(--color-gray-lighter);
    border: 1px solid var(--color-gray-light);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
}

.product-type {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray);
    margin-bottom: 0.5rem;
    display: block;
}

.product-info h2 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.artist {
    font-size: 0.9rem;
    color: var(--color-gray);
    font-style: italic;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

/* ============================================
   PRODUCT DETAIL
   ============================================ */
.product-detail {
    padding: 3rem 0 4rem;
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.product-image-large {
    border: 1px solid var(--color-gray-light);
    background: var(--color-gray-lighter);
    padding: 2rem;
}

.product-image-large img {
    width: 100%;
    height: auto;
}

.product-details {
    display: flex;
    flex-direction: column;
}

.product-details h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.artist-name {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.price-large {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.product-description {
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.product-actions {
    margin-top: auto;
}

.product-footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-light);
}

/* ============================================
   ARTICLE DETAIL
   ============================================ */
.article-detail {
    padding: 3rem 0 4rem;
}

.article-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.article-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.article-featured-image {
    margin-bottom: 3rem;
    border: 1px solid var(--color-gray-light);
}

.article-body {
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-gray-dark);
}

.article-body p {
    margin-bottom: 1.5rem;
}

.article-footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-light);
}

/* ============================================
   ADMIN STYLES
   ============================================ */
.admin-section {
    margin-bottom: 4rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0 1.5rem;
    border-bottom: 1px solid var(--color-gray-light);
    margin-bottom: 2rem;
}

.section-header h1 {
    font-size: 1.75rem;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.admin-card {
    border: 1px solid var(--color-gray-light);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.admin-card .card-image {
    aspect-ratio: 3/4;
    margin: -1.5rem -1.5rem 1rem;
    background: var(--color-gray-lighter);
}

.admin-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
}

.admin-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: 1rem;
}

.card-actions {
    display: flex;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-lighter);
}

.admin-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-light);
}

/* ============================================
   FORMS
   ============================================ */
.form-container {
    max-width: 700px;
    margin: 3rem auto 4rem;
}

.form-container h1 {
    margin-bottom: 2rem;
}

.product-form,
.article-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    color: var(--color-gray-dark);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--color-gray-light);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-black);
}

.form-group textarea {
    resize: vertical;
    line-height: 1.6;
}

.form-group small {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-top: 0.5rem;
}

.current-file {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--color-gray-lighter);
    border: 1px solid var(--color-gray-light);
}

.current-file img {
    margin-bottom: 0.5rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    padding-top: 1rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.8;
}

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

.btn-secondary {
    background: var(--color-gray);
}

.btn-link {
    font-size: 0.9rem;
    text-decoration: underline;
    opacity: 0.7;
}

.btn-link:hover {
    opacity: 1;
}

.text-danger {
    color: #c00;
}

.back-link {
    opacity: 0.7;
}

.back-link:hover {
    opacity: 1;
}

/* ============================================
   MESSAGES
   ============================================ */
.error-message {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.success-message {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.empty-state,
.empty-message {
    text-align: center;
    padding: 3rem 0;
    color: var(--color-gray);
}

.empty-state a {
    text-decoration: underline;
}

/* ============================================
   PAGE CONTENT
   ============================================ */
.page-content {
    max-width: 700px;
    margin: 3rem auto 4rem;
    line-height: 1.8;
}

.page-content h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.page-content h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.page-content p {
    margin-bottom: 1.5rem;
    color: var(--color-gray-dark);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    border-top: 1px solid var(--color-gray-light);
    padding: 3rem 0;
    margin-top: 4rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-gray);
}

.site-footer p {
    margin-bottom: 0.25rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .main-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        gap: 1.5rem;
        font-size: 0.85rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .articles-grid,
    .products-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-details h1 {
        font-size: 1.75rem;
    }
    
    .price-large {
        font-size: 1.5rem;
    }
    
    .article-header h1 {
        font-size: 2rem;
    }
    
    .admin-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
        text-align: center;
    }
}