/* Pixel'Est - shared stylesheet (light/dark themes) */

:root {
    --font-base: Arial, Helvetica, sans-serif;
    --nav-bg: #050e2c;
    --nav-text: #ffffff;
    --nav-border: rgba(255, 255, 255, 0.14);
    --radius: 6px;
    --max-width: 1040px;
}

:root[data-theme="light"] {
    --color-bg: #ffffff;
    --color-surface: #f3f4f8;
    --color-text: #10131f;
    --color-muted: #4b5166;
    --color-border: #dde0ea;
    --color-accent: #050e2c;
    --color-accent-text: #ffffff;
    --color-focus: #1b4dff;
}

:root[data-theme="dark"] {
    --color-bg: #0a0e1a;
    --color-surface: #121729;
    --color-text: #f3f4f8;
    --color-muted: #aab0c6;
    --color-border: #262c47;
    --color-accent: #7189ff;
    --color-accent-text: #050e2c;
    --color-focus: #8fa8ff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-base);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    transition: background-color 0.2s ease, color 0.2s ease;
}

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

a {
    color: inherit;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 8px;
    background: var(--nav-bg);
    color: var(--nav-text);
    padding: 10px 16px;
    border-radius: var(--radius);
    z-index: 100;
    transition: top 0.15s ease;
}

.skip-link:focus {
    top: 8px;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}

/* Header / navigation */

.site-header {
    background-color: var(--nav-bg);
    color: var(--nav-text);
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--nav-border);
}

.nav-bar {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.brand-logo {
    height: 48px;
    width: auto;
}

.nav-toggle {
    display: none;
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--nav-border);
    border-radius: var(--radius);
    color: var(--nav-text);
    padding: 8px 10px;
    cursor: pointer;
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--nav-text);
    position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: "";
    position: absolute;
}

.nav-toggle-icon::before {
    top: -6px;
}

.nav-toggle-icon::after {
    top: 6px;
}

.primary-nav {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 24px;
    flex-wrap: wrap;
}

.nav-links {
    list-style: none;
    display: flex;
    flex: 1;
    justify-content: center;
    gap: 18px;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.nav-links a {
    text-decoration: none;
    color: var(--nav-text);
    font-size: 15px;
    padding: 6px 2px;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover {
    border-bottom-color: var(--nav-text);
}

.nav-links a[aria-current="page"] {
    border-bottom-color: var(--nav-text);
    font-weight: bold;
}

.social-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--nav-border);
    border-radius: var(--radius);
    color: var(--nav-text);
    padding: 6px 10px;
    font-size: 13px;
    cursor: pointer;
}

.theme-toggle[aria-checked="true"] {
    background: var(--nav-text);
    color: var(--nav-bg);
    font-weight: bold;
}

/* Main content */

main {
    padding: 48px 0 64px;
}

.hero {
    text-align: center;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 12px;
}

.hero p {
    color: var(--color-muted);
}

section {
    margin-bottom: 48px;
}

section h2 {
    font-size: 22px;
    margin-bottom: 16px;
}

.section-text {
    color: var(--color-muted);
}

.btn {
    display: inline-block;
    padding: 12px 22px;
    border-radius: var(--radius);
    text-decoration: none;
    background-color: var(--color-accent);
    color: var(--color-accent-text);
    font-weight: bold;
    border: none;
    cursor: pointer;
}

.btn:hover {
    opacity: 0.9;
}

/* Home page link cards */

.card-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card h3 {
    margin: 0;
    font-size: 18px;
}

.card p {
    margin: 0;
    color: var(--color-muted);
    flex-grow: 1;
}

.card a {
    align-self: flex-start;
    font-weight: bold;
    text-decoration: underline;
}

/* Cabinet catalogue */

.cabinet-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
}

.cabinet-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.cabinet-photo {
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg);
    border-bottom: 1px dashed var(--color-border);
    color: var(--color-muted);
    font-size: 14px;
    text-align: center;
    padding: 10px;
}

.cabinet-card h3 {
    margin: 16px 16px 4px;
    font-size: 17px;
}

.cabinet-card p {
    margin: 0 16px 16px;
    color: var(--color-muted);
    flex: 1;
}

/* Agenda list */

.agenda-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.agenda-item-link {
    display: grid;
    grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
    align-items: start;
    gap: 20px;
    padding: 16px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s ease;
}

.agenda-item-link:hover,
.agenda-item-link:focus-visible {
    border-color: var(--color-focus);
}

.agenda-item time {
    font-weight: bold;
}

.agenda-item .agenda-details h3 {
    margin: 0 0 4px;
    font-size: 17px;
}

.agenda-item .agenda-details p {
    margin: 0;
    color: var(--color-muted);
}

/* Event photo galleries */

.event-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

.event-gallery button {
    display: block;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-surface);
    cursor: zoom-in;
}

.event-gallery img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.2s ease;
}

.event-gallery button:hover img {
    transform: scale(1.04);
}

.gallery-empty {
    color: var(--color-muted);
    padding: 20px;
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius);
}

.image-lightbox {
    width: min(92vw, 1100px);
    max-width: none;
    max-height: 92vh;
    padding: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-text);
}

.image-lightbox::backdrop {
    background: rgba(0, 0, 0, 0.82);
}

.image-lightbox-stage {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 48px;
    align-items: center;
    gap: 12px;
}

.image-lightbox img {
    grid-column: 2;
    justify-self: stretch;
    width: 100%;
    max-width: 100%;
    max-height: calc(92vh - 100px);
    height: auto;
    margin: 0 auto;
    object-fit: contain;
}

.image-lightbox-prev {
    grid-column: 1;
}

.image-lightbox-next {
    grid-column: 3;
}

.image-lightbox-nav {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.image-lightbox-nav[hidden] {
    display: none;
}

.image-lightbox figcaption {
    margin-top: 10px;
    color: var(--color-muted);
    text-align: center;
}

.image-lightbox-count {
    margin: 6px 0 0;
    color: var(--color-muted);
    text-align: center;
    font-size: 14px;
}

.image-lightbox-close {
    display: block;
    margin: 0 0 12px auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 8px 12px;
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
}

@media (max-width: 560px) {
    .image-lightbox-stage {
        grid-template-columns: 36px minmax(0, 1fr) 36px;
        gap: 6px;
    }

    .image-lightbox-nav {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }
}

@media (max-width: 560px) {
    .agenda-item-link {
        grid-template-columns: minmax(0, 1fr);
        gap: 6px;
    }
}

/* Practical info list */

.info-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.info-list li {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
}

.info-list strong {
    display: block;
    margin-bottom: 6px;
}

/* Ordered process steps */

.process-list {
    padding-left: 20px;
    color: var(--color-muted);
}

.process-list li {
    margin-bottom: 8px;
}

/* Footer */

.site-footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 24px 0;
    text-align: center;
    color: var(--color-muted);
    font-size: 14px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Mobile navigation */

@media (max-width: 860px) {
    .nav-toggle {
        display: inline-flex;
    }

    .primary-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding-top: 16px;
    }

    .nav-bar {
        flex-wrap: wrap;
    }

    .primary-nav.is-open {
        display: flex;
    }

    .nav-links {
        flex: none;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        scroll-behavior: auto !important;
    }
}