/*
Theme Name: ArtArk
Theme URI: https://github.com/example/artark
Author: ArtArk Team
Description: Minimal, accessibility-first WordPress theme for static art galleries.
Version: 1.1.0
Text Domain: artark
*/

/* ==========================================================================
   ArtArk Theme
   ========================================================================== */

@font-face {
    font-family: "Cormorant Garamond";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("assets/fonts/cormorant-garamond.woff2") format("woff2");
}

@font-face {
    font-family: "Source Sans 3";
    font-style: normal;
    font-weight: 400 600;
    font-display: swap;
    src: url("assets/fonts/source-sans-3.woff2") format("woff2");
}

@font-face {
    font-family: "Source Sans 3";
    font-style: italic;
    font-weight: 400;
    font-display: swap;
    src: url("assets/fonts/source-sans-3-italic.woff2") format("woff2");
}

:root {
    --color-bg: #f3eee6;
    --color-surface: #faf6ef;
    --color-text: #1c1814;
    --color-muted: #6a6258;
    --color-gilt: #c9a36a;
    --color-gilt-deep: #8c6a38;
    --color-border: #ddd4c6;
    --color-header: #1c1814;
    --color-header-text: #f3eee6;
    --color-error: #9b2c2c;
    --font-serif: "Cormorant Garamond", "Iowan Old Style", Palatino, Georgia, serif;
    --font-sans: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
    --spacing-unit: 1rem;
    --max-width: 1180px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-bg);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: 0.01em;
}

a {
    color: var(--color-gilt-deep);
    text-decoration: underline;
    text-underline-offset: 0.18em;
    text-decoration-thickness: 1px;
}

a:hover {
    color: var(--color-text);
}

:focus {
    outline: 2px solid var(--color-gilt);
    outline-offset: 3px;
}

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

/* ==========================================================================
   Layout
   ========================================================================== */

.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-header-inner,
.site-footer-inner,
.site-main {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: calc(var(--spacing-unit) * 1.5);
    padding-right: calc(var(--spacing-unit) * 1.5);
}

.site-main {
    flex: 1;
    padding-top: calc(var(--spacing-unit) * 2.5);
    padding-bottom: calc(var(--spacing-unit) * 3);
}

.site-header {
    background: var(--color-header);
    color: var(--color-header-text);
    border-bottom: 1px solid var(--color-gilt);
}

.site-header-inner {
    display: flex;
    align-items: center;
    min-height: 5.5rem;
    padding-top: calc(var(--spacing-unit) * 1.1);
    padding-bottom: calc(var(--spacing-unit) * 1.1);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    color: inherit;
    text-decoration: none;
}

.site-branding:hover,
.site-branding:focus {
    color: inherit;
    outline-offset: 6px;
}

.site-logo {
    display: flex;
    color: var(--color-gilt);
    flex-shrink: 0;
}

.site-logo-svg {
    width: 2.25rem;
    height: 2.25rem;
}

.site-title {
    font-family: var(--font-serif);
    font-size: 1.85rem;
    font-weight: 600;
    line-height: 1.1;
    margin: 0;
    letter-spacing: 0.04em;
}

.site-description {
    margin: 0.15rem 0 0;
    color: #c4bbb0;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.site-footer {
    background: var(--color-header);
    color: #c4bbb0;
    border-top: 1px solid var(--color-gilt);
    text-align: center;
}

.site-footer-inner {
    padding-top: calc(var(--spacing-unit) * 1.75);
    padding-bottom: calc(var(--spacing-unit) * 1.75);
}

.site-footer a {
    color: var(--color-header-text);
    text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus {
    color: var(--color-gilt);
}

.footer-navigation ul {
    list-style: none;
    margin: 0 0 calc(var(--spacing-unit) * 1);
    padding: 0;
    display: flex;
    justify-content: center;
    gap: calc(var(--spacing-unit) * 1.75);
    flex-wrap: wrap;
}

.footer-navigation a {
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.site-info p {
    margin: 0;
    font-size: 0.85rem;
}

.feedback-anchor {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 1);
}

/* ==========================================================================
   Contact Form (external L8T service)
   ========================================================================== */

.l8t-contact {
    max-width: 640px;
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 1);
}

.l8t-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25em;
    font-size: 0.95rem;
}

.l8t-contact input[type="text"],
.l8t-contact input[type="email"],
.l8t-contact textarea {
    width: 100%;
    padding: 0.65em 0.85em;
    font-size: 1rem;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: var(--color-surface);
    color: var(--color-text);
}

.l8t-contact input:focus,
.l8t-contact textarea:focus {
    border-color: var(--color-gilt-deep);
    outline: none;
}

.l8t-contact textarea {
    min-height: 140px;
    resize: vertical;
}

#captcha-container {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 3);
}

#l8t-drag-item {
    padding: 0.5em 1.2em;
    background: var(--color-text);
    color: var(--color-header-text);
    border-radius: 0;
    cursor: grab;
    user-select: none;
    font-size: 0.95rem;
}

#l8t-drag-item:active {
    cursor: grabbing;
}

#l8t-drop-area {
    margin-left: auto;
    width: 8em;
    padding: 0.5em 1em;
    border: 1px dashed var(--color-border);
    border-radius: 0;
    color: var(--color-muted);
    text-align: center;
    font-size: 0.95rem;
}

#l8t-drop-area.dragover {
    border-color: var(--color-gilt);
    background: rgba(201, 163, 106, 0.12);
}

#l8t-contact-error-message {
    color: var(--color-error);
    font-size: 0.9rem;
}

#l8t-contact-error-message p {
    margin: 0;
}

.l8t-contact button[type="submit"] {
    align-self: flex-start;
    padding: 0.7em 1.6em;
    font-size: 0.85rem;
    font-family: inherit;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--color-text);
    color: var(--color-header-text);
    border: none;
    border-radius: 0;
    cursor: pointer;
}

.l8t-contact button[type="submit"]:hover {
    background: var(--color-gilt-deep);
}

/* ==========================================================================
   Home Sections
   ========================================================================== */

.section-title {
    margin: 0 0 calc(var(--spacing-unit) * 1.5);
    font-size: 1.15rem;
    font-family: var(--font-sans);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.home-view-all {
    margin-top: calc(var(--spacing-unit) * 2.5);
    text-align: center;
}

.home-view-all a {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-gilt);
    padding-bottom: 0.15em;
}

.home-view-all a:hover {
    color: var(--color-gilt-deep);
}

/* ==========================================================================
   Artwork Grid
   ========================================================================== */

.artwork-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: calc(var(--spacing-unit) * 2.25) calc(var(--spacing-unit) * 1.5);
}

.artwork-card {
    background: transparent;
}

.artwork-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.artwork-thumbnail img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: #e4dcd0;
}

.artwork-card a:hover .artwork-thumbnail img,
.artwork-card a:focus .artwork-thumbnail img {
    opacity: 0.88;
}

.artwork-meta {
    padding: 0.85rem 0.1rem 0;
}

.artwork-title {
    font-size: 1.25rem;
    margin: 0 0 0.2rem;
}

.artwork-artist,
.artwork-year {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.8rem;
}

.artwork-artist {
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ==========================================================================
   Single Artwork
   ========================================================================== */

.single-artwork .entry-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin: 0 0 calc(var(--spacing-unit) * 1.5);
}

.artwork-featured-image {
    margin: 0 0 calc(var(--spacing-unit) * 2);
    background: #e8e0d4;
}

.artwork-featured-image img {
    margin: 0 auto;
    max-height: 80vh;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.artwork-details {
    margin-bottom: calc(var(--spacing-unit) * 2);
    padding-bottom: calc(var(--spacing-unit) * 1.5);
    border-bottom: 1px solid var(--color-border);
}

.artwork-details dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.45rem 1.75rem;
    margin: 0;
}

.artwork-details dt {
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
    padding-top: 0.15em;
}

.artwork-details dd {
    margin: 0;
}

.entry-content-body {
    max-width: 42rem;
    font-size: 1.05rem;
}

.post-navigation {
    margin-top: calc(var(--spacing-unit) * 3);
    padding-top: calc(var(--spacing-unit) * 1.5);
    border-top: 1px solid var(--color-border);
}

.post-navigation .nav-links,
.pagination .nav-links {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.post-navigation a,
.pagination a,
.pagination .page-numbers {
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}

.pagination {
    margin-top: calc(var(--spacing-unit) * 2.5);
}

/* ==========================================================================
   Search Form
   ========================================================================== */

.search-form {
    display: flex;
    gap: 0.5rem;
    max-width: 480px;
    margin-top: calc(var(--spacing-unit) * 1.5);
}

.search-field {
    flex: 1;
    padding: 0.65em 0.85em;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0;
    font-family: inherit;
    background: var(--color-surface);
}

.search-field:focus {
    border-color: var(--color-gilt-deep);
    outline: none;
}

.search-submit {
    padding: 0.65em 1.25em;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--color-text);
    color: var(--color-header-text);
    border: none;
    border-radius: 0;
    cursor: pointer;
    font-family: inherit;
}

.search-submit:hover {
    background: var(--color-gilt-deep);
}

/* ==========================================================================
   Utility
   ========================================================================== */

.content-grid {
    margin-top: calc(var(--spacing-unit) * 1.5);
}

.content-grid article + article {
    margin-top: calc(var(--spacing-unit) * 2);
    padding-top: calc(var(--spacing-unit) * 2);
    border-top: 1px solid var(--color-border);
}

.entry-thumbnail {
    margin: 0 0 calc(var(--spacing-unit) * 0.75);
}

.entry-title {
    font-size: 1.85rem;
    margin: 0 0 calc(var(--spacing-unit) * 0.75);
    line-height: 1.25;
}

.entry-title a {
    text-decoration: none;
    color: inherit;
}

.entry-title a:hover {
    color: var(--color-gilt-deep);
}

.entry-summary {
    color: var(--color-muted);
}

.entry-footer {
    margin-top: calc(var(--spacing-unit) * 0.75);
}

.read-more {
    display: inline-block;
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.page-header {
    margin-bottom: calc(var(--spacing-unit) * 2);
    padding-bottom: calc(var(--spacing-unit) * 1);
    border-bottom: 1px solid var(--color-border);
}

.page-title {
    font-size: 2rem;
    margin: 0;
}

.no-artworks {
    color: var(--color-muted);
}

/* ==========================================================================
   Screen reader only
   ========================================================================== */

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute;
    height: 1px;
    width: 1px;
    overflow: hidden;
    white-space: nowrap;
}

.screen-reader-text:focus {
    clip: auto;
    height: auto;
    width: auto;
    padding: 1rem;
    background: var(--color-surface);
    border: 2px solid var(--color-gilt);
    z-index: 100000;
}