/*
 * Oratorship Academy — shared design tokens.
 * Primary teal (#68b2b6) + gold (#c9a227) are the real OA brand colors,
 * taken from formation/index.php's original palette. Linked from every
 * page (public + admin) so all pages draw from one canonical palette.
 * Pages keep their own existing classes/markup/JS — this file only
 * supplies variables + a few generic opt-in helpers.
 */

:root {
    /* Brand */
    --oa-primary: #68b2b6;
    --oa-primary-dark: #4d8a8e;
    --oa-primary-light: #8fc5c8;
    --oa-primary-50: #eef7f7;
    --oa-primary-100: #dcefef;
    --oa-accent: #c9a227;
    --oa-accent-dark: #8f7115;
    --oa-accent-50: #fdf8ec;
    --oa-gradient: linear-gradient(135deg, #68b2b6 0%, #4d8a8e 100%);

    /* Neutrals */
    --oa-dark: #1f2d3a;
    --oa-dark-soft: #2c3e50;
    --oa-text: #334155;
    --oa-text-light: #64748b;
    --oa-border: #e2e8f0;
    --oa-bg: #f8fafc;
    --oa-bg-alt: #f1f5f9;
    --oa-white: #ffffff;

    /* Semantic */
    --oa-success: #16a34a;
    --oa-success-bg: #dcfce7;
    --oa-success-text: #166534;
    --oa-danger: #dc2626;
    --oa-danger-bg: #fee2e2;
    --oa-danger-text: #991b1b;
    --oa-warning: #d97706;
    --oa-warning-bg: #fef3c7;
    --oa-warning-text: #92400e;
    --oa-info: #0284c7;
    --oa-info-bg: #e0f2fe;
    --oa-info-text: #075985;

    /* Shape */
    --oa-radius-sm: 8px;
    --oa-radius: 12px;
    --oa-radius-lg: 20px;
    --oa-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.08);
    --oa-shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);

    /* Type */
    --oa-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Generic opt-in helpers — safe for any page to use, nothing existing depends on these names */
.oa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--oa-radius-sm);
    font-family: var(--oa-font);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.oa-btn-primary {
    background: var(--oa-gradient);
    color: #fff;
    box-shadow: 0 4px 14px rgba(104, 178, 182, 0.35);
}

.oa-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(104, 178, 182, 0.4);
}

.oa-btn-accent {
    background: var(--oa-accent);
    color: #fff;
    box-shadow: 0 4px 14px rgba(201, 162, 39, 0.35);
}

.oa-btn-accent:hover {
    transform: translateY(-2px);
    background: var(--oa-accent-dark);
}

.oa-card {
    background: var(--oa-white);
    border-radius: var(--oa-radius-lg);
    box-shadow: var(--oa-shadow);
}

/* ------------------------------------------------------------------
   Pied de page partagé (formation/elements/pieds.php) — mêmes règles
   sur toutes les pages publiques qui l'incluent, pour un rendu
   identique partout (formation/index.php, success.php, cancel.php...).
   ------------------------------------------------------------------ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.site-footer { background: var(--oa-dark-soft); color: #fff; padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; margin-bottom: 50px; }
.footer-col h3 { font-size: 1rem; margin-bottom: 16px; color: var(--oa-primary); }
.footer-col p, .footer-col a { color: rgba(255,255,255,.75); font-size: .92rem; text-decoration: none; }
.footer-col p { margin-bottom: 8px; }
.footer-hours-placeholder { border: 1px dashed rgba(255,255,255,.35); border-radius: 10px; padding: 10px 12px; font-size: .82rem; color: rgba(255,255,255,.6); }
.social-links { display: flex; flex-wrap: wrap; gap: 12px; }
.social-links a {
    background: rgba(255,255,255,.08); color: #fff;
    width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.05rem; transition: background .2s ease, transform .2s ease;
}
.social-links a:hover { background: var(--oa-primary); transform: translateY(-2px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 26px; text-align: center; color: rgba(255,255,255,.55); font-size: .85rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }