/* ══════════════════════════════════════
   pages/grandlivre.css
══════════════════════════════════════ */

/* ── Hero ── */
.gb-hero {
    padding: 8rem 0 4rem;
    background: white;
    position: relative;
    overflow: hidden;
    text-align: center;
}
[data-theme="dark"] .gb-hero { background: #090d1a; }

.gb-hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    color: var(--sky-text);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 0.8rem;
}
.gb-hero p {
    font-size: 1rem;
    color: var(--sky-muted);
    max-width: 460px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

/* ── Section ── */
.gb-section {
    padding: 30px 0 80px;
    background: var(--sky-off);
}
[data-theme="dark"] .gb-section { background: #0d1117; }

/* ── Form card ── */
.gb-form-card {
    background: white;
    border-radius: 20px;
    border: 1.5px solid var(--sky-border);
    padding: 32px 28px;
    box-shadow: var(--sky-shadow);
    max-width: 600px;
    margin: 0 auto;
}
[data-theme="dark"] .gb-form-card { background: #161b2e; }

.gb-form-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--sky-text);
    margin-bottom: 1.4rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.gb-form-title i { color: var(--sky-blue); }

/* ── Notice ── */
.gb-notice {
    background: rgba(74,108,247,0.06);
    border: 1px solid rgba(74,108,247,0.14);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    font-size: 0.75rem;
    color: var(--sky-muted);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    line-height: 1.55;
}
.gb-notice i { color: var(--sky-blue); flex-shrink: 0; margin-top: 1px; }

/* ── Champs ── */
.gb-field { margin-bottom: 14px; }

.gb-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--sky-muted);
    margin-bottom: 6px;
}

.gb-input,
.gb-textarea,
.gb-select {
    width: 100%;
    background: var(--sky-off);
    border: 1.5px solid var(--sky-border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    font-size: 0.88rem;
    font-family: 'Poppins', sans-serif;
    color: var(--sky-text);
    transition: border-color 0.25s, box-shadow 0.25s;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}
[data-theme="dark"] .gb-input,
[data-theme="dark"] .gb-textarea,
[data-theme="dark"] .gb-select {
    background: rgba(255,255,255,0.04);
    color: #e9ecef;
}
.gb-input:focus,
.gb-textarea:focus,
.gb-select:focus {
    border-color: var(--sky-blue);
    box-shadow: 0 0 0 3px rgba(74,108,247,0.12);
}
.gb-textarea { height: 130px; resize: none; }

/* ── Select wrapper ── */
.gb-select-wrapper { position: relative; }
.gb-select-wrapper::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.7rem;
    color: var(--sky-muted);
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

/* ── Email badge ── */
.gb-email-badge {
    display: none;
    align-items: center;
    gap: 0.4rem;
    margin-top: 8px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--sky-blue);
    background: rgba(74,108,247,0.07);
    border: 1px solid rgba(74,108,247,0.15);
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    width: fit-content;
}
.gb-email-badge i { font-size: 0.65rem; }

/* ── Compteur caractères ── */
.char-counter {
    text-align: right;
    font-size: 0.7rem;
    color: var(--sky-muted);
    margin-top: 4px;
    font-weight: 600;
}
.char-counter.warning { color: #ef4444; }

/* ── Bouton submit ── */
.gb-submit {
    width: 100%;
    background: var(--sky-navy);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.85rem 1.5rem;
    font-size: 0.88rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 14px;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
    box-shadow: 0 4px 16px rgba(37,47,82,0.25);
}
.gb-submit::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--sky-blue), var(--sky-blue-lt));
    opacity: 0;
    transition: opacity 0.3s;
}
.gb-submit:hover::before { opacity: 1; }
.gb-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,47,82,0.3); }
.gb-submit > * { position: relative; z-index: 1; }

/* ── Alertes ── */
.gb-alert {
    border-radius: 10px;
    padding: 0.75rem 1rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.8rem;
    font-weight: 600;
    animation: slideIn 0.3s ease;
}
@keyframes slideIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.gb-alert.success { background: rgba(34,197,94,0.1);  border: 1px solid rgba(34,197,94,0.2);  color: #16a34a; }
.gb-alert.danger  { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.18); color: #dc2626; }

/* ── Honeypot ── */
.honeypot-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    pointer-events: none;
}

/* ── Note modération ── */
.gb-moderation-note {
    text-align: center;
    font-size: 0.7rem;
    color: var(--sky-muted);
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}

/* ── Bloc pub ── */
.gb-ad { padding: 40px 0 10px; background: var(--sky-off); }
[data-theme="dark"] .gb-ad { background: #0d1117; }