/* ═══════════════════════════════════════════════════
   NANCY 3D — Feuille de styles principale
   ═══════════════════════════════════════════════════ */

/* ── Variables */
:root {
    --primary:       #0b1f3a;
    --primary-light: #1a3561;
    --accent:        #e8632a;
    --accent-hover:  #d4521c;
    --bg:            #f5f7fa;
    --bg-card:       #ffffff;
    --text:          #2d3142;
    --text-muted:    #6b7280;
    --border:        #e2e8f0;
    --border-dark:   #c8d0dc;
    --success:       #16a34a;
    --warning:       #d97706;
    --danger:        #dc2626;
    --info:          #0284c7;
    --radius:        8px;
    --radius-lg:     12px;
    --shadow:        0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg:     0 8px 32px rgba(0,0,0,0.12);
    --transition:    0.2s ease;
    --font:          -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

/* ── Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; }
img  { max-width: 100%; display: block; }
a    { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }

/* ── Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.main-content { min-height: calc(100vh - 72px - 280px); }

/* ═══════════════════════════════════════════════════
   HEADER / NAVIGATION
   ═══════════════════════════════════════════════════ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--primary);
    box-shadow: 0 2px 12px rgba(0,0,0,0.18);
    height: 72px;
}
.header-inner {
    display: flex;
    align-items: center;
    height: 72px;
    gap: 24px;
}

/* Logo */
.site-logo { text-decoration: none; flex-shrink: 0; display: flex; align-items: center; }
.site-logo img { display: block; }

/* Nav principale */
.main-nav { flex: 1; }
.main-nav ul {
    display: flex;
    gap: 4px;
    align-items: center;
}
.main-nav a {
    display: block;
    padding: 8px 14px;
    color: rgba(255,255,255,0.82);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    border-radius: var(--radius);
    text-decoration: none;
    transition: color var(--transition), background var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
    color: #ffffff;
    background: rgba(255,255,255,0.1);
}

/* Actions header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Menu utilisateur */
.user-menu        { position: relative; }
.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 6px 12px;
    color: #fff;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background var(--transition);
}
.user-menu-trigger:hover { background: rgba(255,255,255,0.18); }
.user-avatar {
    width: 28px; height: 28px;
    background: var(--accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 700;
}
.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 200px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition);
}
.user-menu.open .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.user-dropdown li a {
    display: block;
    padding: 9px 16px;
    color: var(--text);
    font-size: 0.875rem;
    text-decoration: none;
    transition: background var(--transition);
}
.user-dropdown li a:hover { background: var(--bg); }
.user-dropdown .separator { border-top: 1px solid var(--border); margin: 4px 0; }

/* Burger */
.burger-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    flex-shrink: 0;
}
.burger-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all var(--transition);
}
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}

/* ═══════════════════════════════════════════════════
   BOUTONS
   ═══════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn:hover { text-decoration: none; }

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

.btn-secondary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-secondary:hover { background: var(--primary-light); border-color: var(--primary-light); }

.btn-outline   { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-outline:hover { background: var(--accent); color: #fff; }

.btn-ghost     { background: transparent; color: rgba(255,255,255,0.85); border-color: rgba(255,255,255,0.3); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.5); }

.btn-danger    { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-success   { background: var(--success); color: #fff; border-color: var(--success); }

.btn-sm  { padding: 6px 14px; font-size: 0.825rem; }
.btn-lg  { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ═══════════════════════════════════════════════════
   FORMULAIRES
   ═══════════════════════════════════════════════════ */
.form-group   { margin-bottom: 20px; }
.form-label   { display: block; font-weight: 600; font-size: 0.875rem; margin-bottom: 6px; color: var(--text); }
.form-hint    { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.form-error   { font-size: 0.8rem; color: var(--danger); margin-top: 4px; }

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: var(--font);
    color: var(--text);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(232,99,42,0.12);
}
.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-valid   { border-color: var(--success); }

select.form-control { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%236b7280' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

textarea.form-control { resize: vertical; min-height: 100px; }

.form-row { display: grid; gap: 16px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }

/* Checkbox / Radio */
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }

/* ═══════════════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════════════ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.card-header h2, .card-header h3 { font-size: 1rem; font-weight: 700; color: var(--primary); }
.card-body    { padding: 24px; }
.card-footer  { padding: 16px 24px; border-top: 1px solid var(--border); background: var(--bg); }

/* ═══════════════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════════════ */
.table-wrapper { overflow-x: auto; }
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}
.table th {
    text-align: left;
    padding: 10px 16px;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.table tbody tr:hover { background: #fafbfc; }
.table tbody tr:last-child td { border-bottom: none; }

/* ═══════════════════════════════════════════════════
   BADGES / STATUTS
   ═══════════════════════════════════════════════════ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.badge-success  { background: #dcfce7; color: #15803d; }
.badge-warning  { background: #fef9c3; color: #a16207; }
.badge-danger   { background: #fee2e2; color: #b91c1c; }
.badge-info     { background: #e0f2fe; color: #0369a1; }
.badge-primary  { background: #dbeafe; color: #1d4ed8; }
.badge-neutral  { background: #f1f5f9; color: #475569; }
.badge-accent   { background: #ffedd5; color: #c2410c; }

/* ═══════════════════════════════════════════════════
   ALERTES FLASH
   ═══════════════════════════════════════════════════ */
.alerts-container { padding: 16px 24px 0; }
.alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 12px;
    font-size: 0.9rem;
    border: 1px solid transparent;
}
.alert-success  { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.alert-error,
.alert-danger   { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-warning  { background: #fffbeb; border-color: #fed7aa; color: #92400e; }
.alert-info     { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.alert-icon     { font-size: 1rem; flex-shrink: 0; }
.alert-message  { flex: 1; }
.alert-close    { background: none; border: none; font-size: 1.2rem; cursor: pointer; opacity: 0.6; padding: 0 4px; }
.alert-close:hover { opacity: 1; }

/* ═══════════════════════════════════════════════════
   BARRE DE PROGRESSION (suivi commande)
   ═══════════════════════════════════════════════════ */
.progress-track {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 24px 0;
}
.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}
.progress-step::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 50%;
    right: -50%;
    height: 2px;
    background: var(--border);
    z-index: 0;
}
.progress-step:last-child::before { display: none; }
.progress-step.done::before       { background: var(--success); }
.progress-step.active::before     { background: linear-gradient(to right, var(--success) 50%, var(--border) 50%); }

.step-circle {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
    transition: all var(--transition);
}
.progress-step.done   .step-circle { background: var(--success); border-color: var(--success); color: #fff; }
.progress-step.active .step-circle { background: var(--accent); border-color: var(--accent); color: #fff; }
.step-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 6px; text-align: center; }
.progress-step.active .step-label { color: var(--accent); font-weight: 600; }
.progress-step.done   .step-label { color: var(--success); }

/* ═══════════════════════════════════════════════════
   ZONE D'UPLOAD
   ═══════════════════════════════════════════════════ */
.upload-zone {
    border: 2px dashed var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: #fff;
}
.upload-zone:hover,
.upload-zone.drag-over {
    border-color: var(--accent);
    background: #fff8f5;
}
.upload-zone-icon  { font-size: 3rem; margin-bottom: 12px; opacity: 0.6; }
.upload-zone-title { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.upload-zone-sub   { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 16px; }
.upload-zone input[type="file"] { display: none; }

/* ═══════════════════════════════════════════════════
   RÉCAPITULATIF PRIX DEVIS
   ═══════════════════════════════════════════════════ */
.price-summary {
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 24px;
}
.price-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.price-summary-row:last-child { border-bottom: none; }
.price-summary-row.total {
    padding-top: 12px;
    margin-top: 4px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    border-top: 2px solid var(--accent);
    border-bottom: none;
}
.price-summary-row .label { }
.price-summary-row .value { font-weight: 600; }
.price-note {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.55);
    margin-top: 12px;
    font-style: italic;
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.site-footer {
    background: var(--primary);
    color: rgba(255,255,255,0.75);
    padding: 56px 0 0;
    margin-top: 80px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}
.footer-logo    { text-decoration: none; display: block; }
.footer-tagline { font-size: 0.85rem; line-height: 1.7; }
.footer-col h4  { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.footer-col ul  { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a { color: rgba(255,255,255,0.7); font-size: 0.875rem; text-decoration: none; transition: color var(--transition); }
.footer-col ul a:hover { color: var(--accent); }
.footer-col p   { font-size: 0.875rem; line-height: 1.7; margin-bottom: 4px; }
.footer-col p a { color: rgba(255,255,255,0.7); }
.footer-col p a:hover { color: var(--accent); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); text-decoration: none; transition: background var(--transition), color var(--transition); }
.footer-social a:hover { background: var(--accent); color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.4); text-decoration: none; }
.footer-bottom a:hover { color: var(--accent); }

/* ═══════════════════════════════════════════════════
   UTILITAIRES
   ═══════════════════════════════════════════════════ */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--text-muted); }
.text-accent  { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.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; }

/* ── Sections de page */
.page-hero {
    background: var(--primary);
    color: #fff;
    padding: 64px 0;
    text-align: center;
}
.page-hero h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 12px; }
.page-hero p  { font-size: 1.1rem; color: rgba(255,255,255,0.75); max-width: 600px; margin: 0 auto; }
.page-section { padding: 64px 0; }
.section-title { font-size: 1.75rem; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.section-subtitle { color: var(--text-muted); margin-bottom: 40px; }

/* ── Finitions — cases à cocher */
.finish-raw-warning {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: #fff8e1;
    border-left: 3px solid #f59e0b;
    color: #78350f;
    border-radius: 0 6px 6px 0;
    padding: 9px 12px;
    font-size: 0.82rem;
    margin-bottom: 12px;
}
.finish-raw-warning::before { content: "⚠"; font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

.finish-options-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.finish-option-label {
    display: flex !important;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color .15s, background .15s, box-shadow .15s;
    background: #fff;
}
.finish-option-label:hover {
    border-color: var(--primary);
    background: #f7f9ff;
    box-shadow: 0 1px 4px rgba(79,70,229,0.08);
}
.finish-option-label:has(.finish-option-cb:checked) {
    border-color: var(--primary);
    background: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 100%);
    box-shadow: 0 1px 6px rgba(79,70,229,0.12);
}
.finish-option-cb {
    flex-shrink: 0;
    width: 17px;
    height: 17px;
    accent-color: var(--primary);
    cursor: pointer;
    margin: 0;
}
.finish-option-body { flex: 1; min-width: 0; }
.finish-option-name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text);
    line-height: 1.3;
}
.finish-option-desc {
    display: block;
    font-size: 0.775rem;
    color: var(--text-muted);
    margin-top: 2px;
    line-height: 1.4;
}
.finish-option-price {
    flex-shrink: 0;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
    background: #eef2ff;
    border-radius: 20px;
    padding: 3px 10px;
}
.finish-option-label:not(:has(.finish-option-cb:checked)) .finish-option-price {
    background: #f3f4f6;
    color: var(--text-muted);
}

/* ── Price panel — ligne sub-finition */
.price-summary-row--sub .label { padding-left: 16px; font-size: 0.8rem; color: rgba(255,255,255,0.65); }
.price-summary-row--sub .value { font-size: 0.8rem; color: rgba(255,255,255,0.75); }

/* ════════════════════════════════════════════════════════
   Portfolio — front
   ════════════════════════════════════════════════════════ */
.portfolio-section { background: #f8f9fc; }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.portfolio-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    transition: transform .2s, box-shadow .2s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}
.portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.portfolio-card-thumb {
    position: relative;
    aspect-ratio: 4/3;
    background: #f0f0f0;
    overflow: hidden;
}
.portfolio-card-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .35s;
}
.portfolio-card:hover .portfolio-card-thumb img { transform: scale(1.04); }

.portfolio-card-nophoto {
    display: flex; align-items: center; justify-content: center;
    width: 100%; height: 100%;
    color: #ccc;
}
.portfolio-card-count {
    position: absolute; bottom: 8px; right: 8px;
    background: rgba(0,0,0,.55);
    color: #fff; font-size: 0.72rem; padding: 3px 8px;
    border-radius: 20px; backdrop-filter: blur(4px);
}

.portfolio-card-body { padding: 16px; flex: 1; }
.portfolio-card-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.portfolio-card-meta {
    display: flex; gap: 12px; flex-wrap: wrap;
    font-size: 0.78rem; color: var(--text-muted); margin-bottom: 8px;
}
.portfolio-meta-date, .portfolio-meta-client {
    display: flex; align-items: center; gap: 4px;
}
.portfolio-card-desc {
    font-size: 0.82rem; color: var(--text-muted); line-height: 1.5;
    margin: 0;
}
.portfolio-card-cta {
    padding: 10px 16px;
    font-size: 0.8rem; font-weight: 600; color: var(--primary);
    border-top: 1px solid var(--border);
    text-align: right;
}

/* ── Modal carousel ─────────────────────────────────────── */
.portfolio-modal {
    position: fixed; inset: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: center;
}
.portfolio-modal[hidden] { display: none; }
.portfolio-modal-backdrop {
    position: absolute; inset: 0;
    background: rgba(0,0,0,.80); backdrop-filter: blur(4px);
}
.portfolio-modal-box {
    position: relative; z-index: 1;
    background: #111; color: #fff;
    border-radius: 16px; overflow: hidden;
    width: min(90vw, 900px);
    max-height: 92vh;
    display: flex; flex-direction: column;
    box-shadow: 0 24px 64px rgba(0,0,0,.6);
}
.portfolio-modal-close {
    position: absolute; top: 12px; right: 14px; z-index: 2;
    background: rgba(255,255,255,.12); border: none;
    color: #fff; font-size: 1.4rem; line-height: 1;
    width: 36px; height: 36px; border-radius: 50%;
    cursor: pointer; transition: background .15s;
}
.portfolio-modal-close:hover { background: rgba(255,255,255,.25); }

.portfolio-modal-header { padding: 20px 56px 12px 20px; }
.portfolio-modal-title  { font-size: 1.15rem; font-weight: 700; margin: 0 0 4px; }
.portfolio-modal-meta   { font-size: 0.8rem; color: rgba(255,255,255,.6); margin: 0; }

.portfolio-carousel {
    display: flex; align-items: center;
    flex: 1; min-height: 0; overflow: hidden;
}
.carousel-track-wrap { flex: 1; overflow: hidden; height: 100%; }
.carousel-track {
    display: flex; height: 100%;
}
.carousel-slide {
    min-width: 100%; display: none;
    align-items: center; justify-content: center;
}
.carousel-slide.active { display: flex; }
.carousel-slide img {
    max-width: 100%; max-height: 60vh;
    object-fit: contain; border-radius: 4px;
}

.carousel-arrow {
    background: rgba(255,255,255,.1); border: none; color: #fff;
    font-size: 1.4rem; width: 44px; height: 44px; border-radius: 50%;
    cursor: pointer; flex-shrink: 0; margin: 0 8px;
    transition: background .15s;
}
.carousel-arrow:hover { background: rgba(255,255,255,.25); }

.carousel-dots {
    display: flex; justify-content: center; gap: 6px; padding: 10px;
}
.carousel-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255,255,255,.3); border: none; cursor: pointer;
    transition: background .15s, transform .15s;
}
.carousel-dot.active { background: #fff; transform: scale(1.3); }

.portfolio-modal-desc {
    padding: 8px 20px 16px; font-size: 0.83rem;
    color: rgba(255,255,255,.65); margin: 0; line-height: 1.6;
}

@media (max-width: 600px) {
    .portfolio-grid { grid-template-columns: 1fr; }
    .carousel-slide img { max-height: 45vh; }
}

/* ── Consentements page paiement ───────────────────────────── */
.payment-terms {
    display: flex; flex-direction: column; gap: 10px;
    border-top: 1px solid var(--border); padding-top: 16px;
}
.terms-check {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 0.8rem; color: var(--text-secondary); cursor: pointer;
    line-height: 1.45;
}
.terms-check input[type="checkbox"] {
    flex-shrink: 0; margin-top: 2px; width: 15px; height: 15px;
    accent-color: var(--accent);
}
.terms-check a { color: var(--accent); text-decoration: underline; }
.terms-required { color: var(--danger); margin-left: 2px; }
.terms-accepted { opacity: 0.6; }