/* ===========================================================
   components.css — Composants v4 « Édition érudite »
   =========================================================== */

/* =============================================================
   PATTERN STRIP — bandeau ornemental entre sections
   ============================================================= */
.pattern-strip {
    height: 14px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='32' height='14' viewBox='0 0 32 14'><g fill='none' stroke='%23b45309' stroke-width='0.8' opacity='0.55'><path d='M0 7 L4 1 L8 7 L12 1 L16 7 L20 1 L24 7 L28 1 L32 7 L28 13 L24 7 L20 13 L16 7 L12 13 L8 7 L4 13 Z'/><circle cx='4' cy='7' r='0.8' fill='%23b45309' opacity='0.7'/><circle cx='12' cy='7' r='0.8' fill='%23b45309' opacity='0.7'/><circle cx='20' cy='7' r='0.8' fill='%23b45309' opacity='0.7'/><circle cx='28' cy='7' r='0.8' fill='%23b45309' opacity='0.7'/></g></svg>");
    background-size: 32px 14px;
    background-repeat: repeat-x;
    background-position: center;
    border-block: 1px solid var(--color-stone);
    background-color: var(--color-paper-warm);
}

.pattern-strip--dark {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='32' height='14' viewBox='0 0 32 14'><g fill='none' stroke='%23d97706' stroke-width='0.8' opacity='0.65'><path d='M0 7 L4 1 L8 7 L12 1 L16 7 L20 1 L24 7 L28 1 L32 7 L28 13 L24 7 L20 13 L16 7 L12 13 L8 7 L4 13 Z'/><circle cx='4' cy='7' r='0.8' fill='%23d97706'/><circle cx='12' cy='7' r='0.8' fill='%23d97706'/><circle cx='20' cy='7' r='0.8' fill='%23d97706'/><circle cx='28' cy='7' r='0.8' fill='%23d97706'/></g></svg>");
    background-color: var(--color-primary-dark);
    border-color: rgba(255, 255, 255, 0.1);
}

/* =============================================================
   LINK ARROW — signature CTA v4
   ============================================================= */
.link-arrow,
.arrow-link {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-sans);
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--color-primary);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-primary);
    transition: gap 0.3s ease, color var(--transition-fast), border-color var(--transition-fast);
    font-weight: 500;
    cursor: pointer;
}

.link-arrow:hover,
.arrow-link:hover {
    color: var(--color-secondary);
    border-color: var(--color-secondary);
    gap: 22px;
}

.link-arrow svg,
.arrow-link svg {
    transition: transform 0.3s;
    flex-shrink: 0;
}

.link-arrow:hover svg,
.arrow-link:hover svg {
    transform: translateX(4px);
}

/* Variante petite */
.arrow-link-sm {
    font-family: var(--font-sans);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--color-primary);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--color-primary);
    transition: color var(--transition-fast), border-color var(--transition-fast), gap 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.arrow-link-sm:hover {
    color: var(--color-secondary);
    border-color: var(--color-secondary);
    gap: 18px;
}

/* =============================================================
   BOUTONS
   ============================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    line-height: 1.2;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    cursor: pointer;
    text-decoration: none !important;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-paper);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-paper);
    gap: var(--space-4);
}

.btn-outline-primary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: var(--color-paper);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn-outline-secondary:hover {
    background: var(--color-secondary);
    color: var(--color-paper);
}

.btn-outline-stone {
    background: transparent;
    color: var(--color-ink-soft);
    border-color: var(--color-stone-300);
    padding: 14px 28px;
}

.btn-outline-stone:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-lg { padding: 16px 32px; font-size: 13px; }

/* =============================================================
   SECTION DIVIDER ORNEMENTAL
   ============================================================= */
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 36px;
    background: var(--color-paper);
    position: relative;
}

.section-divider--warm { background: var(--color-paper-warm); }
.section-divider--aged { background: var(--color-paper-aged); }

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    max-width: 240px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-stone-dark) 40%, var(--color-secondary), var(--color-stone-dark) 60%, transparent);
}

.section-divider__art {
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-divider__art svg { width: 22px; height: 22px; }

.section-divider__art span {
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
    opacity: 0.6;
}

/* =============================================================
   CARDS — base réutilisable
   ============================================================= */
.clean-card {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.clean-card:hover { transform: translateY(-6px); }

/* =============================================================
   FORMULAIRES éditoriaux
   ============================================================= */
.form-group { margin-bottom: 22px; }

.form-label {
    display: block;
    font-family: var(--font-sans);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.26em;
    color: var(--color-ink-soft);
    font-weight: 600;
    margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--color-stone-dark);
    background: transparent;
    padding: 8px 0;
    font-family: var(--font-serif);
    font-size: 17px;
    color: var(--color-ink);
    font-weight: 380;
    transition: border-color var(--transition-fast);
    font-variation-settings: 'opsz' 18, 'SOFT' 30;
}

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

.form-textarea {
    min-height: 90px;
    resize: vertical;
    line-height: 1.55;
}

/* =============================================================
   PAGINATION éditoriale
   ============================================================= */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    margin-top: 80px;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 12px;
    font-family: var(--font-sans);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-ink-soft);
    background: transparent;
    border: 1px solid var(--color-stone-dark);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.pagination a:hover,
.pagination .current {
    background: var(--color-primary);
    color: var(--color-paper);
    border-color: var(--color-primary);
}

/* =============================================================
   PAGE HERO (pages internes archive)
   ============================================================= */
.page-hero {
    background: var(--color-paper-warm);
    padding: 100px 36px 80px;
    border-block: 1px solid var(--color-stone);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'><g fill='none' stroke='%23064e3b' stroke-width='0.6' opacity='0.5'><path d='M60 10 L80 30 L80 60 L60 80 L40 60 L40 30 Z'/><path d='M60 30 L70 40 L70 60 L60 70 L50 60 L50 40 Z'/><circle cx='60' cy='50' r='3'/></g></svg>");
    background-size: 120px;
    opacity: 0.22;
    pointer-events: none;
}

.page-hero > * { position: relative; z-index: 2; }

.page-hero h1 {
    font-family: var(--font-serif);
    font-weight: 460;
    font-size: clamp(42px, 5.6vw, 68px);
    line-height: 1.02;
    color: var(--color-ink);
    letter-spacing: -0.022em;
    margin-bottom: 22px;
    font-variation-settings: 'opsz' 96, 'SOFT' 30;
}

.page-hero h1 em {
    font-style: italic;
    color: var(--color-secondary);
    font-weight: 380;
    font-variation-settings: 'opsz' 96, 'SOFT' 60;
}

.page-hero p,
.page-hero__lead {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 18px;
    color: var(--color-ink-soft);
    max-width: 560px;
    margin: 0 auto;
    font-weight: 380;
    line-height: 1.5;
    font-variation-settings: 'opsz' 18, 'SOFT' 30;
}

.page-hero__lead p { margin: 0; }

/* =============================================================
   PDF BADGE (Bibliothèque)
   ============================================================= */
.pdf-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--color-pdf-red);
    color: var(--color-paper);
    font-family: var(--font-sans);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.15em;
    padding: 4px 8px;
    z-index: 3;
    box-shadow: 0 4px 12px rgba(194, 65, 12, 0.4);
    text-transform: uppercase;
}

/* =============================================================
   EMPTY STATE
   ============================================================= */
.empty-state {
    text-align: center;
    color: var(--color-ink-soft);
    font-style: italic;
    padding-block: 80px;
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 380;
}

.empty-state--dark { color: rgba(253, 251, 247, 0.6); }