/* ============================================================
   Inesa Cole ART - Complete Stylesheet
   ============================================================
   Typography: Playfair Display (titles), Lato (body)
   Color Palette:
     Background: #FAFAFA  |  Card: #FFFFFF
     Text: #333 (body), #222 (headings)
     Accent: #8B6914 (warm gold)
     Muted: #666, #888, #AAA
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&family=Playfair+Display:wght@400;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
    --color-bg: #FAFAFA;
    --color-card: #FFFFFF;
    --color-text: #333;
    --color-heading: #222;
    --color-accent: #8B6914;
    --color-accent-hover: #A37E1A;
    --color-muted: #666;
    --color-light: #888;
    --color-border: #EEE;
    --color-overlay: rgba(0, 0, 0, 0.4);
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Lato', Arial, sans-serif;
    --max-width: 1200px;
    --transition: 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: var(--color-bg);
    color: var(--color-text);
}

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

/* --- Header & Navigation --- */
header {
    background: var(--color-card);
    padding: 1rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    z-index: 100;
}

header h1 {
    margin: 0;
    color: var(--color-heading);
    font-family: var(--font-heading);
    font-size: 2.5rem;
}

header h1 a {
    color: inherit;
    text-decoration: none;
}

nav {
    margin-top: 0.5rem;
}

nav a {
    display: inline-block;
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: #555;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    transition: color var(--transition);
}

nav a:hover,
nav a.active {
    color: #000;
}

/* --- Transparent Header (Homepage) --- */
.transparent-header {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 10;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 2rem;
}

.transparent-header h1,
.transparent-header h1 a {
    color: #FFFFFF;
    text-decoration: none;
}

.transparent-header nav a {
    color: #FFFFFF;
    opacity: 0.8;
}

.transparent-header nav a:hover,
.transparent-header nav a.active {
    color: #FFFFFF;
    opacity: 1;
}

/* --- Main Content --- */
main {
    max-width: var(--max-width);
    margin: 2rem auto;
    padding: 0 2rem;
}

main h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--color-heading);
}

main .page-subtitle {
    text-align: center;
    color: var(--color-muted);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-light);
    font-size: 0.9rem;
}

footer a {
    color: var(--color-muted);
    text-decoration: none;
}

footer a:hover {
    color: var(--color-heading);
}

/* ============================================================
   HOMEPAGE - Hero Section
   ============================================================ */

body.homepage main {
    margin: 0 auto;
    padding: 0;
    max-width: none;
}

.hero-section {
    height: 100vh;
    background-image: url('images/hero-home.jpg');
    background-size: cover;
    background-position: center;
    animation: fadeInBackground 7s ease-out forwards;
    position: relative;
}

.hero-content {
    animation: fadeInSlideUp 4s ease-out forwards;
    padding: 2rem;
    max-width: 700px;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.2rem;
    margin: 0 0 1rem 0;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.9;
    color: #FFFFFF;
    font-weight: 300;
}

.hero-big-text {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    margin: 0 0 2.5rem 0;
    line-height: 1.2;
}

.hero-button {
    display: inline-block;
    padding: 0.9rem 2.5rem;
    border: 2px solid #FFFFFF;
    color: #FFFFFF;
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: background-color var(--transition), color var(--transition);
}

.hero-button:hover {
    background-color: #FFFFFF;
    color: #000000;
}

/* --- Homepage Featured Section --- */
.featured-section {
    max-width: var(--max-width);
    margin: 4rem auto;
    padding: 0 2rem;
    text-align: center;
}

.featured-section h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-heading);
    margin-bottom: 0.5rem;
}

.featured-section .section-subtitle {
    color: var(--color-muted);
    margin-bottom: 2.5rem;
}

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

.featured-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.featured-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.featured-item .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
    text-align: left;
}

.featured-item .overlay h3 {
    font-family: var(--font-heading);
    margin: 0 0 0.25rem 0;
    font-size: 1.3rem;
}

.featured-item .overlay p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.85;
}

.view-all-link {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.8rem 2rem;
    border: 2px solid var(--color-heading);
    color: var(--color-heading);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    transition: background-color var(--transition), color var(--transition);
}

.view-all-link:hover {
    background-color: var(--color-heading);
    color: #FFFFFF;
}

/* --- Artist Statement Section (Homepage) --- */
.artist-statement {
    max-width: 800px;
    margin: 4rem auto;
    padding: 3rem 2rem;
    text-align: center;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.artist-statement blockquote {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-heading);
    margin: 0 0 1rem 0;
    line-height: 1.5;
}

.artist-statement cite {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-muted);
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================================
   GALLERY PAGE
   ============================================================ */

.gallery-controls {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--color-border);
    background: var(--color-card);
    color: var(--color-muted);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition);
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.art-item {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    text-align: left;
    transition: box-shadow var(--transition), transform var(--transition);
    overflow: hidden;
}

.art-item:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.art-item .image-wrapper {
    position: relative;
    overflow: hidden;
}

.art-item .image-wrapper img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    cursor: zoom-in;
    transition: transform 0.5s ease;
}

.art-item:hover .image-wrapper img {
    transform: scale(1.03);
}

.art-item .sold-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #C0392B;
    color: #fff;
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.art-item .item-details {
    padding: 1.2rem 1.5rem 1.5rem;
}

.art-item h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-heading);
    margin: 0 0 0.4rem 0;
}

.art-item .medium {
    font-size: 0.9rem;
    color: var(--color-muted);
    margin: 0 0 0.3rem 0;
}

.art-item .description {
    font-size: 0.9rem;
    color: var(--color-muted);
    margin: 0.5rem 0;
    line-height: 1.5;
}

.art-item .price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.art-item .price {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-heading);
}

.art-item .price.sold {
    text-decoration: line-through;
    color: var(--color-light);
}

.buy-button {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: var(--color-accent);
    color: #FFFFFF;
    border: none;
    font-family: var(--font-body);
    font-weight: bold;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background-color var(--transition);
    text-decoration: none;
}

.buy-button:hover {
    background-color: var(--color-accent-hover);
}

.buy-button:disabled,
.buy-button.sold-out {
    background-color: #CCC;
    cursor: not-allowed;
}

/* Gallery loading state */
.gallery-loading {
    text-align: center;
    padding: 3rem;
    color: var(--color-muted);
}

.gallery-empty {
    text-align: center;
    padding: 3rem;
    color: var(--color-muted);
    font-style: italic;
}

/* ============================================================
   BIO / ABOUT PAGE
   ============================================================ */

.bio-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
    margin-top: 2rem;
}

.bio-photo-wrapper {
    position: relative;
}

.bio-photo-wrapper img {
    width: 100%;
    height: auto;
    object-fit: cover;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.bio-text h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-heading);
    margin-top: 0;
    margin-bottom: 1rem;
}

.bio-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: #444;
}

.bio-details {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.bio-details dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1.5rem;
}

.bio-details dt {
    font-weight: bold;
    color: var(--color-heading);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

.bio-details dd {
    margin: 0;
    color: var(--color-muted);
}

/* Contact section within Bio */
.contact-section {
    margin-top: 3rem;
    padding: 2.5rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    text-align: center;
}

.contact-section h3 {
    font-family: var(--font-heading);
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.contact-section p {
    color: var(--color-muted);
    margin-bottom: 1.5rem;
}

.contact-email {
    display: inline-block;
    padding: 0.7rem 2rem;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    transition: all var(--transition);
}

.contact-email:hover {
    background: var(--color-accent);
    color: #FFFFFF;
}

/* ============================================================
   ADMIN PANEL
   ============================================================ */

body.admin-page {
    background: #F0F2F5;
}

.admin-header {
    background: var(--color-heading);
    color: #fff;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin: 0;
    color: #fff;
}

.admin-header .admin-nav a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    margin-left: 1.5rem;
    font-size: 0.9rem;
    transition: color var(--transition);
}

.admin-header .admin-nav a:hover {
    color: #fff;
}

/* Login screen */
.login-screen {
    max-width: 400px;
    margin: 10vh auto;
    padding: 3rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    text-align: center;
}

.login-screen h2 {
    font-family: var(--font-heading);
    margin-top: 0;
    color: var(--color-heading);
}

.login-screen p {
    color: var(--color-muted);
    margin-bottom: 2rem;
}

.login-screen input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: border-color var(--transition);
}

.login-screen input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.login-screen .login-btn {
    width: 100%;
    padding: 0.8rem;
    background: var(--color-accent);
    color: #fff;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background var(--transition);
}

.login-screen .login-btn:hover {
    background: var(--color-accent-hover);
}

.login-error {
    color: #C0392B;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

/* Admin dashboard */
.admin-container {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-toolbar h2 {
    font-family: var(--font-heading);
    margin: 0;
    font-size: 1.5rem;
    text-align: left;
}

.admin-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-primary {
    background: var(--color-accent);
    color: #fff;
}

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

.btn-secondary {
    background: #fff;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: #999;
}

.btn-danger {
    background: #C0392B;
    color: #fff;
}

.btn-danger:hover {
    background: #A93226;
}

.btn-success {
    background: #27AE60;
    color: #fff;
}

.btn-success:hover {
    background: #219A52;
}

/* Painting cards in admin */
.admin-paintings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.admin-painting-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.admin-painting-card:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.admin-painting-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.admin-card-body {
    padding: 1rem 1.2rem;
}

.admin-card-body h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin: 0 0 0.3rem 0;
    color: var(--color-heading);
}

.admin-card-body .meta {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-bottom: 0.5rem;
}

.admin-card-body .price-display {
    font-weight: bold;
    color: var(--color-heading);
    font-size: 1.1rem;
}

.admin-card-actions {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1.2rem;
    border-top: 1px solid var(--color-border);
    background: #FAFAFA;
}

.admin-card-actions .btn {
    flex: 1;
    justify-content: center;
    font-size: 0.8rem;
    padding: 0.5rem;
}

.status-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-left: 0.5rem;
}

.status-badge.available {
    background: #E8F5E9;
    color: #27AE60;
}

.status-badge.sold {
    background: #FFEBEE;
    color: #C0392B;
}

/* Modal / Editor */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    overflow-y: auto;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--color-card);
    width: 100%;
    max-width: 650px;
    margin: 2rem auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-family: var(--font-heading);
    margin: 0;
    font-size: 1.3rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-muted);
    padding: 0.25rem;
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-heading);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    background: #FAFAFA;
}

/* Form styles */
.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-weight: bold;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-heading);
    margin-bottom: 0.4rem;
}

.form-group .help-text {
    font-size: 0.8rem;
    color: var(--color-light);
    margin-top: 0.3rem;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 2px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background: #fff;
    transition: border-color var(--transition);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Image upload area */
.image-upload-area {
    border: 2px dashed var(--color-border);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: #FAFAFA;
    position: relative;
}

.image-upload-area:hover {
    border-color: var(--color-accent);
    background: #FFF;
}

.image-upload-area input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.image-upload-area .upload-icon {
    font-size: 2.5rem;
    color: var(--color-light);
    margin-bottom: 0.5rem;
}

.image-upload-area .upload-text {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.image-upload-area .upload-hint {
    color: var(--color-light);
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

.image-preview {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
    margin-top: 1rem;
    display: none;
}

/* Toggle switch */
.toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toggle {
    position: relative;
    width: 50px;
    height: 26px;
    appearance: none;
    background: #CCC;
    border-radius: 13px;
    cursor: pointer;
    transition: background var(--transition);
    flex-shrink: 0;
}

.toggle:checked {
    background: #27AE60;
}

.toggle::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    transition: transform var(--transition);
}

.toggle:checked::before {
    transform: translateX(24px);
}

.toggle-label {
    font-size: 0.9rem;
    color: var(--color-text);
}

/* Admin notification toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: var(--color-heading);
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 2000;
    animation: toastSlideIn 0.3s ease;
    max-width: 350px;
}

.toast.success {
    background: #27AE60;
}

.toast.error {
    background: #C0392B;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Shopify cart widget */
.shopify-cart-badge {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.shopify-cart-badge:hover {
    transform: scale(1.1);
    background: var(--color-accent-hover);
}

.shopify-cart-badge .cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #C0392B;
    color: #fff;
    font-size: 0.7rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Shopify embed container */
.shopify-buy-frame {
    margin-top: 0.5rem;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInBackground {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }

    .hero-big-text {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .featured-grid {
        grid-template-columns: 1fr;
    }

    .bio-layout {
        grid-template-columns: 1fr;
    }

    .bio-photo-wrapper img {
        max-height: 400px;
        object-fit: cover;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .admin-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-header {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .modal {
        margin: 1rem;
    }
}

@media (max-width: 480px) {
    nav a {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }

    main {
        padding: 0 1rem;
    }

    .hero-big-text {
        font-size: 1.8rem;
    }

    .admin-paintings-grid {
        grid-template-columns: 1fr;
    }
}