/* ============================================================
   Les Estivales de la Chapelle – Feuille de style principale
   ============================================================ */

/* ---------- Variables & Reset ---------- */
:root {
    --bg:            #0a0a0a;
    --bg-card:       #131313;
    --bg-card-hover: #1a1a1a;
    --bg-header:     rgba(10, 10, 10, 0.96);
    --gold:          #c9a84c;
    --gold-light:    #e8d5a3;
    --gold-dark:     #9a7d35;
    --gold-glow:     rgba(201, 168, 76, 0.15);
    --text:          #f5efe2;
    --text-muted:    #b0a090;
    --border:        rgba(201, 168, 76, 0.18);
    --border-hover:  rgba(201, 168, 76, 0.5);
    --radius:        2px;
    --shadow:        0 4px 32px rgba(0,0,0,0.6);
    --transition:    .25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Georgia', 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    line-height: 1.85;
    min-height: 100vh;
}

img { display: block; max-width: 100%; }
a   { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: 'Playfair Display', 'Times New Roman', serif;
    font-weight: 700;
    letter-spacing: .05em;
    line-height: 1.2;
    color: var(--gold-light);
}
h1 { font-size: clamp(2rem, 6vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    padding-bottom: 1rem;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 60px; height: 1px;
    background: var(--gold);
}

/* ---------- Layout ---------- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section { padding: 4rem 0; }
section:nth-child(even) { background: rgba(255,255,255,.015); }

/* ---------- Header & Navigation ---------- */
header {
    position: sticky;
    top: 0; z-index: 100;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .8rem 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.site-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.site-logo .logo-main {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    letter-spacing: .1em;
    color: var(--gold);
    text-transform: uppercase;
}
.site-logo .logo-sub {
    font-size: .72rem;
    letter-spacing: .18em;
    color: var(--text-muted);
    text-transform: uppercase;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}
nav ul li a {
    font-family: 'Cormorant Garamond', serif;
    font-size: .9rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: color var(--transition);
    padding-bottom: 2px;
    border-bottom: 1px solid transparent;
}
nav ul li a:hover,
nav ul li a.active {
    color: var(--gold);
    border-color: var(--gold);
}

/* Burger mobile */
.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    color: var(--gold);
    padding: .4rem .7rem;
    cursor: pointer;
    font-size: 1.3rem;
    border-radius: var(--radius);
}

/* ---------- Hero ---------- */
.hero {
    min-height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(201,168,76,.08) 0%, transparent 70%),
        var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 5rem 1.5rem;
}

.hero-content { position: relative; z-index: 1; }

.hero-eyebrow {
    font-size: .8rem;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1rem;
}

.hero h1 {
    text-transform: uppercase;
    margin-bottom: .6rem;
}

.hero .hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 1.2rem;
}

.hero-dates {
    display: inline-block;
    border: 1px solid var(--border);
    padding: .5rem 1.5rem;
    font-size: .85rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 1.5rem;
}

.hero-lieux {
    font-size: .8rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.hero-lieux span { color: var(--gold); margin: 0 .4em; }

/* ---------- Section : Bureau & Président ---------- */
.president-section .container {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: center;
}

.bureau-photo-wrap {
    position: relative;
}
.bureau-photo-wrap img,
.bureau-photo-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border: 1px solid var(--border);
    display: block;
}
.bureau-photo-placeholder {
    background: linear-gradient(135deg, #1a1508 0%, #0f0c04 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: .85rem;
    letter-spacing: .1em;
}
.bureau-photo-placeholder::before {
    content: '✦';
    font-size: 2rem;
    color: var(--gold-dark);
    margin-bottom: .5rem;
}

.president-text h2 { margin-bottom: 1.5rem; }

.president-message {
    color: var(--text);
    font-size: 1.05rem;
    font-style: italic;
    line-height: 1.8;
    white-space: pre-line;
}

.president-signature {
    margin-top: 1.5rem;
    font-size: .9rem;
    letter-spacing: .1em;
    color: var(--gold);
    font-style: normal;
}
.president-signature span { color: var(--text-muted); }

/* ---------- Section : Association ---------- */
.association-section { text-align: center; }
.association-text {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
    white-space: pre-line;
}

/* ---------- Section : Prochains concerts (home) ---------- */
.concerts-home-section .section-title { margin-bottom: 3rem; }
.concerts-home-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ---------- Grille de concerts ---------- */
.concerts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

/* ---------- Concert Card ---------- */
.concert-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}
.concert-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,.5);
}

.concert-card-photo {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
}
.concert-card-photo-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #18130a 0%, #0d0a05 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: .4rem;
    color: var(--gold-dark);
    font-size: 2rem;
}

.concert-card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.concert-date-line {
    font-size: .78rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--gold);
}

.concert-card-titre {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    color: var(--gold-light);
    letter-spacing: .05em;
    text-transform: uppercase;
    line-height: 1.2;
}

.concert-card-sous-titre {
    font-style: italic;
    color: var(--text-muted);
    font-size: .95rem;
}

.concert-artistes {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .1rem;
    margin-top: .2rem;
}
.concert-artistes li {
    font-size: .95rem;
    color: var(--text);
}
.concert-artistes li em {
    color: var(--text-muted);
    font-style: normal;
    font-size: .85rem;
}
.concert-artistes li strong { font-weight: 600; }

.concert-lieu {
    font-size: .78rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: .2rem;
    border-top: 1px solid var(--border);
    padding-top: .5rem;
}

.concert-description {
    font-size: .95rem;
    color: var(--text-muted);
    line-height: 1.65;
    white-space: pre-line;
    margin-top: .2rem;
    flex: 1;
}

.concert-heure-badge {
    display: inline-block;
    border: 1px solid var(--border);
    padding: .15rem .6rem;
    font-size: .72rem;
    letter-spacing: .12em;
    color: var(--gold);
}

/* ---------- Page concerts liste ---------- */
.page-hero {
    padding: 3.5rem 1.5rem 2.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin-bottom: .5rem; }
.page-hero p {
    color: var(--text-muted);
    font-size: .9rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.concerts-page-section { padding: 3rem 0 5rem; }

.archives-link-block {
    text-align: center;
    margin-top: 3rem;
}

.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-muted);
    font-style: italic;
    font-size: 1.1rem;
}

/* ---------- Boutons ---------- */
.btn {
    display: inline-block;
    padding: .8rem 2.2rem;
    border: 1px solid var(--gold-dark);
    color: var(--gold);
    font-family: 'Cormorant Garamond', serif;
    font-size: .85rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    background: transparent;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover {
    background: var(--gold-glow);
    border-color: var(--gold);
    color: var(--gold-light);
}
.btn-primary {
    background: var(--gold-dark);
    color: #0a0a0a;
    border-color: var(--gold-dark);
    font-weight: 700;
}
.btn-primary:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: #0a0a0a;
}
.btn-danger {
    border-color: #7a2020;
    color: #c45;
}
.btn-danger:hover {
    background: rgba(204,68,85,.1);
    border-color: #c45;
}
.btn-sm {
    padding: .4rem 1rem;
    font-size: .75rem;
}

/* ---------- Footer ---------- */
footer {
    border-top: 1px solid var(--border);
    padding: 2.5rem 1.5rem;
    text-align: center;
    background: var(--bg);
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-name {
    font-family: 'Playfair Display', serif;
    font-size: .9rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--gold);
}
.footer-copy {
    font-size: .78rem;
    color: var(--text-muted);
}
.footer-admin-link {
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(138,122,106,.35);
    transition: color var(--transition);
}
.footer-admin-link:hover { color: var(--text-muted); }

/* ---------- Page login ---------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, #130f06 0%, var(--bg) 70%);
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-box h1 {
    font-size: 1.4rem;
    margin-bottom: .5rem;
}
.login-box .login-sub {
    font-size: .82rem;
    letter-spacing: .15em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 2rem;
}

/* ---------- Formulaires ---------- */
.form-group { margin-bottom: 1.4rem; text-align: left; }
.form-group label {
    display: block;
    font-size: .78rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: .5rem;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: #0f0f0f;
    border: 1px solid var(--border);
    color: var(--text);
    font-family: 'Cormorant Garamond', serif;
    font-size: 1rem;
    padding: .7rem 1rem;
    border-radius: var(--radius);
    transition: border-color var(--transition);
    outline: none;
    -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--gold-dark);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.alert {
    padding: .8rem 1.2rem;
    font-size: .9rem;
    margin-bottom: 1.5rem;
    border-left: 3px solid;
}
.alert-error   { border-color: #c45; background: rgba(204,68,85,.08); color: #e88; }
.alert-success { border-color: var(--gold); background: var(--gold-glow); color: var(--gold-light); }

/* ---------- Page Admin ---------- */
.admin-page { padding-bottom: 4rem; }

.admin-header {
    background: #0d0d0d;
    border-bottom: 1px solid var(--border);
    padding: 1.2rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.admin-header h1 {
    font-size: 1.2rem;
    letter-spacing: .1em;
}

.admin-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}
.admin-section-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.admin-section-header h2 {
    font-size: 1rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--gold);
}
.admin-section-body { padding: 1.5rem; }

/* Tableau concerts admin */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
.admin-table th {
    text-align: left;
    font-size: .72rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    padding: .6rem .8rem;
}
.admin-table td {
    padding: .8rem;
    border-bottom: 1px solid rgba(255,255,255,.04);
    vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(255,255,255,.02); }

.concert-thumb {
    width: 60px; height: 40px;
    object-fit: cover;
    border: 1px solid var(--border);
}
.concert-thumb-placeholder {
    width: 60px; height: 40px;
    background: #1a1508;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    color: var(--gold-dark);
}

.actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* Panel edit/add */
.edit-panel {
    background: #0d0d0d;
    border: 1px solid var(--gold-dark);
    padding: 1.5rem;
    margin-bottom: 2rem;
}
.edit-panel h2 {
    font-size: 1rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.5rem;
    padding-bottom: .8rem;
    border-bottom: 1px solid var(--border);
}

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

/* Artistes dynamiques */
.artiste-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: .6rem;
    margin-bottom: .6rem;
    align-items: end;
}
.artiste-row input { margin-bottom: 0; }
.btn-remove-artiste {
    background: none;
    border: 1px solid rgba(204,68,85,.4);
    color: #c45;
    cursor: pointer;
    padding: .68rem .8rem;
    font-size: 1rem;
    transition: background var(--transition);
    border-radius: var(--radius);
}
.btn-remove-artiste:hover { background: rgba(204,68,85,.1); }

.current-photo {
    display: flex;
    align-items: center;
    gap: .8rem;
    margin-bottom: .6rem;
    font-size: .85rem;
    color: var(--text-muted);
}
.current-photo img { width: 80px; height: 54px; object-fit: cover; border: 1px solid var(--border); }

/* Admin tabs (settings / concerts) */
.admin-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}
.admin-tab {
    padding: .8rem 1.8rem;
    font-size: .8rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-muted);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
}
.admin-tab.active, .admin-tab:hover {
    color: var(--gold);
    border-color: var(--gold);
}

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* Photo settings preview */
.setting-photo-preview img {
    width: 120px; height: 80px;
    object-fit: cover;
    border: 1px solid var(--border);
    margin-bottom: .5rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .nav-toggle { display: block; }

    nav ul {
        display: none;
        flex-direction: column;
        gap: 0;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--bg-header);
        border-bottom: 1px solid var(--border);
        padding: 1rem 0;
    }
    nav ul.open { display: flex; }
    nav ul li a { display: block; padding: .6rem 1.5rem; }

    .president-section .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

    .admin-table { font-size: .8rem; }
    .admin-table th:nth-child(3),
    .admin-table td:nth-child(3) { display: none; }

    .artiste-row { grid-template-columns: 1fr auto; }
    .artiste-row input:last-of-type { display: none; }
}

@media (max-width: 480px) {
    .header-inner { padding: .8rem 1rem; }
    section { padding: 2.5rem 0; }
    .hero { padding: 3rem 1rem; }
    .login-box { padding: 2rem 1.2rem; }
}