/* Alpharkane site_v3 · design Clairval Liquid Glass */

@import url('https://fonts.googleapis.com/css2?family=Crimson+Pro:wght@400;600&display=swap');

:root {
    --primary: #c4755a;
    --primary-light: #d4a574;
    --bg-primary: #1e1d23;
    --bg-secondary: #25242c;
    --text-primary: #f2ebe3;
    --text-muted: #8a8378;
    --glass-bg: rgba(30, 29, 35, 0.55);
    --glass-border: rgba(196, 117, 90, 0.18);
    --glass-border-strong: rgba(196, 117, 90, 0.35);
    --glass-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset, 0 4px 32px rgba(0, 0, 0, 0.35);
    --glass-blur: blur(40px) saturate(180%);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 16px;
    --content-width: 680px;
    --header-height: 64px;
    --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Crimson Pro', Georgia, 'Times New Roman', serif;
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--text-primary);
    background: linear-gradient(160deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

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

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

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

/* ── Header ── */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
}

.site-header-inner {
    max-width: calc(var(--content-width) + 4rem);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-logo img {
    height: 36px;
    width: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.site-nav a {
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
    transition: all var(--transition);
}

.site-nav a:hover,
.site-nav a.is-active {
    color: var(--text-primary);
    background: rgba(196, 117, 90, 0.1);
    border-color: var(--glass-border);
}

.site-nav a.is-active {
    color: var(--primary-light);
    border-color: var(--glass-border-strong);
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    padding: 3px;
    margin-left: 0.35rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
    gap: 2px;
}

.lang-switch-btn {
    position: relative;
    z-index: 1;
    min-width: 2.35rem;
    padding: 0.32rem 0.55rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}

.lang-switch-btn:hover {
    color: var(--text-primary);
}

.lang-switch-btn.is-active {
    color: var(--text-primary);
    background: rgba(196, 117, 90, 0.22);
    box-shadow: inset 0 0 0 1px rgba(196, 117, 90, 0.35);
}

/* Legacy · conservé pour pages non migrées */
.lang-toggle {
    display: flex;
    gap: 2px;
    margin-left: 0.5rem;
}

.lang-toggle button {
    padding: 0.3rem 0.55rem;
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.lang-toggle button.is-active,
.lang-toggle button:hover {
    color: var(--text-primary);
    background: rgba(196, 117, 90, 0.15);
    border-color: var(--glass-border-strong);
}

/* ── Layout ── */

.site-main {
    position: relative;
    z-index: 1;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
}

.site-footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem 1.5rem 2.5rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.88rem;
}

.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--primary-light); }
.site-footer p { margin: 0.35rem 0; }

/* ── Typography ── */

.page-title {
    margin: 0 0 1rem;
    font-size: 2.25rem;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.section-title {
    margin: 3rem 0 1.25rem;
    font-size: 1.35rem;
    font-weight: 600;
    text-align: center;
    color: var(--primary-light);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lead {
    text-align: center;
    color: var(--text-muted);
    margin: 0 0 2rem;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}

.tagline {
    text-align: center;
    font-style: italic;
    color: var(--text-muted);
    margin: 0 0 2rem;
    font-size: 1rem;
}

.kicker {
    display: block;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

/* ── Badges ── */

.badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary-light);
    background: rgba(196, 117, 90, 0.1);
    border: 1px solid var(--glass-border);
}

/* ── Cards ── */

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition: border-color var(--transition);
}

.card:hover { border-color: var(--glass-border-strong); }

.card-grid {
    display: grid;
    gap: 1rem;
}

.card-grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card-row {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.card-row .card-icon {
    width: 72px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
}

.card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card p {
    margin: 0 0 1rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.card p:last-child { margin-bottom: 0; }

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ── Buttons ── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.15rem;
    min-height: 40px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--glass-border-strong);
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: color-mix(in srgb, var(--primary) 18%, transparent);
    color: var(--text-primary);
}

.btn-primary:hover {
    background: color-mix(in srgb, var(--primary) 30%, transparent);
    border-color: rgba(196, 117, 90, 0.45);
    color: var(--text-primary);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    border-color: var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(196, 117, 90, 0.12);
    color: var(--text-primary);
    border-color: var(--glass-border-strong);
}

.btn-block { width: 100%; }

.btn-sm {
    padding: 0.4rem 0.75rem;
    min-height: 34px;
    font-size: 0.85rem;
}

.hero-cta {
    text-align: center;
    margin: 2rem 0;
}

/* ── Contact grid ── */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    text-align: center;
}

.contact-item {
    padding: 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.contact-item h3 {
    margin: 0 0 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-light);
}

.contact-item p { margin: 0; color: var(--text-muted); font-size: 0.92rem; }

/* ── Studio news ── */

.studio-news-intro {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 1.5rem;
}

.studio-news-list {
    display: grid;
    gap: 1.25rem;
    max-width: 42rem;
    margin: 0 auto;
}

.studio-news-empty {
    text-align: center;
    color: var(--text-muted);
    margin: 0;
}

.news-card {
    text-align: center;
    padding: 2rem 1.5rem;
}

.studio-news-card {
    text-align: left;
    padding: 1.5rem 1.75rem;
}

.news-card .news-date {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.studio-news-card h3 {
    margin: 0.35rem 0 0.75rem;
    font-size: 1.35rem;
}

.studio-news-meta {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0 0 0.75rem;
}

.studio-news-card .hero-cta {
    margin-top: 1rem;
}

.studio-news-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem 1rem;
    margin-top: 0.5rem;
    padding-top: 0.25rem;
}

.studio-news-pagination-info {
    min-width: 7rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.studio-news-page-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.news-back-link {
    display: inline-block;
    margin-bottom: 1.25rem;
    color: var(--primary-light);
    text-decoration: none;
    font-size: 0.92rem;
}

.news-back-link:hover {
    text-decoration: underline;
}

.news-article-header {
    margin-bottom: 1.25rem;
}

.news-article-content {
    line-height: 1.7;
    color: var(--text-primary);
}

.news-article-content img,
.news-article-content video {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* ── Forms ── */

.form-panel { max-width: 100%; }

.form-group { margin-bottom: 1.25rem; }

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-label .optional {
    font-weight: 400;
    color: var(--text-muted);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color var(--transition);
}

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

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

.form-hint {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.form-actions { margin-top: 1.5rem; }

.info-box {
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    background: rgba(196, 117, 90, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.info-box h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    color: var(--primary-light);
}

.info-box p {
    margin: 0 0 0.75rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.info-box p:last-child { margin-bottom: 0; }

.notice-static {
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    border-radius: var(--radius-sm);
    background: rgba(212, 165, 116, 0.12);
    border: 1px solid rgba(212, 165, 116, 0.3);
    color: var(--primary-light);
    font-size: 0.88rem;
    text-align: center;
}

/* ── Prose (privacy) ── */

.prose h2 {
    margin: 2rem 0 0.75rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.prose h3 {
    margin: 1.25rem 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary-light);
}

.prose p, .prose li {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.prose ul { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.35rem; }

/* ── Deletion wizard ── */

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

.wizard-step-dot {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 600;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
}

.wizard-step-dot.is-active {
    background: color-mix(in srgb, var(--primary) 25%, transparent);
    border-color: var(--glass-border-strong);
    color: var(--text-primary);
}

.wizard-step-dot.is-done {
    background: rgba(90, 154, 106, 0.2);
    border-color: rgba(90, 154, 106, 0.4);
    color: #7bc48a;
}

.wizard-panel { display: none; }
.wizard-panel.is-visible { display: block; }

.wizard-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: space-between;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

/* ── TM features & screenshots ── */

.feature-list {
    display: grid;
    gap: 1rem;
}

.feature-item h3 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.feature-item p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.screenshot-grid {
    display: grid;
    gap: 1.25rem;
}

.screenshot-item img {
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

.screenshot-item figcaption {
    margin-top: 0.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ── Bannières projets (style Nadeo) ── */

.project-banners {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    margin-top: 0.5rem;
}

.project-banner-entry {
    display: block;
    color: inherit;
    text-decoration: none;
}

.project-banner-entry:hover .project-banner-label {
    color: var(--primary-light);
}

.project-banner-entry:hover .project-banner {
    border-color: var(--glass-border-strong);
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.45);
}

.project-banner-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    transition: color var(--transition);
}

.project-banner {
    display: block;
    height: 88px;
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    overflow: hidden;
    background: var(--glass-bg);
    box-shadow: var(--glass-shadow);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.project-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left center;
    display: block;
}

/* ── Pages projet (hub) ── */

.project-hero-banner {
    width: 100%;
    height: 140px;
    object-fit: cover;
    object-position: left center;
    border-radius: 4px;
    border: 1px solid var(--glass-border);
    margin-bottom: 2rem;
    display: block;
}

.project-intro {
    text-align: center;
    margin-bottom: 2.5rem;
}

.project-intro .badges {
    margin-bottom: 1rem;
}

.hero-cta--row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: center;
}

.dl-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.dl-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: var(--glass-bg);
}

.dl-row-info h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.dl-row-info p {
    margin: 0.15rem 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.dl-row-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    flex-shrink: 0;
}

.hub-links {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin: 1.5rem 0;
}

.hub-link {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 1rem 1.15rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: var(--glass-bg);
    color: inherit;
    text-decoration: none;
    transition: border-color var(--transition), background var(--transition);
}

.hub-link:hover {
    border-color: var(--glass-border-strong);
    background: rgba(196, 117, 90, 0.08);
    color: inherit;
}

.hub-link-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.hub-link-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.hub-link--external .hub-link-title::after {
    content: ' ↗';
    font-size: 0.75rem;
    color: var(--text-muted);
}

.page-construction {
    text-align: center;
    padding: 2rem 0 1rem;
}

.page-construction .lead {
    margin-bottom: 1.5rem;
}

.home-panel--hidden {
    display: none !important;
}

.page-home .site-nav a.is-active {
    color: var(--primary-light);
    border-color: var(--glass-border-strong);
    background: rgba(196, 117, 90, 0.1);
}

/* ── Mobile ── */

@media (max-width: 600px) {
    .page-title { font-size: 1.75rem; }
    .card-row { flex-direction: column; align-items: center; text-align: center; }
    .site-nav { gap: 0.2rem; }
    .site-nav a { padding: 0.35rem 0.5rem; font-size: 0.82rem; }
    .site-logo img { height: 30px; }
    .project-banner { height: 72px; }
    .project-hero-banner { height: 100px; }
    .dl-row { flex-direction: column; align-items: stretch; text-align: center; }
    .dl-row-actions { justify-content: center; }
}