/* ============================================================
 * public-pages.css — B2 unified pre-login skin
 *
 * Aplicat pe: index.php (logged-out), LOGiN.php, RegisteToPLaTForm.php
 * (select page + parent form), chooseMode.php (shared cards),
 * footer pages (Terms, Privacy, Return) — pre-login experience.
 *
 * Folosește paleta Mindexy Business (orange/yellow primary) cu rounded
 * cards moderne, ca să dea impresie de plătformă educațională modernă.
 * ============================================================ */

:root {
    --mb-primary: #f6a61d;
    --mb-primary-dark: #d68a09;
    --mb-primary-light: #fff5e0;
    --mb-accent: #4caf50;
    --mb-text: #2c2c2c;
    --mb-text-muted: #6b6b6b;
    --mb-bg: #fafafa;
    --mb-card: #ffffff;
    --mb-border: #e8e8e8;
    --mb-shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --mb-shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --mb-shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --mb-radius: 12px;
    --mb-radius-lg: 16px;
}

/* Reset minor pentru pagini publice */
.mb-page * { box-sizing: border-box; }

.mb-page {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Poppins", Roboto, sans-serif;
    background: var(--mb-bg);
    color: var(--mb-text);
    margin: 0;
    line-height: 1.5;
    min-height: 100vh;
}

.mb-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header simplu pentru pagini publice */
.mb-public-header {
    background: var(--mb-card);
    box-shadow: var(--mb-shadow-sm);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.mb-public-header .mb-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mb-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--mb-text);
    font-weight: 700;
    font-size: 1.4rem;
}

.mb-logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--mb-primary), var(--mb-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
}

.mb-nav {
    display: flex;
    gap: 24px;
    align-items: center;
}

.mb-nav a {
    color: var(--mb-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.15s;
}

.mb-nav a:hover { color: var(--mb-primary); }

/* Hero section */
.mb-hero {
    padding: 64px 0;
    text-align: center;
}

.mb-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--mb-text);
}

.mb-hero p {
    font-size: 1.15rem;
    color: var(--mb-text-muted);
    margin: 0 auto 32px;
    max-width: 640px;
}

/* Buttons */
.mb-btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--mb-radius);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.mb-btn-primary {
    background: var(--mb-primary);
    color: white;
}

.mb-btn-primary:hover {
    background: var(--mb-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--mb-shadow-md);
}

.mb-btn-secondary {
    background: white;
    color: var(--mb-primary);
    border: 2px solid var(--mb-primary);
}

.mb-btn-secondary:hover {
    background: var(--mb-primary-light);
}

.mb-btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* Card grid (chooseMode, register select, course choices) */
.mb-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.mb-card {
    background: var(--mb-card);
    border: 2px solid var(--mb-border);
    border-radius: var(--mb-radius-lg);
    padding: 32px 24px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
    text-align: center;
}

.mb-card:hover {
    border-color: var(--mb-primary);
    transform: translateY(-4px);
    box-shadow: var(--mb-shadow-lg);
}

.mb-card-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
}

.mb-card h2 {
    margin: 0 0 8px;
    font-size: 1.3rem;
    color: var(--mb-text);
}

.mb-card p {
    margin: 0;
    color: var(--mb-text-muted);
    font-size: 0.95rem;
}

/* Auth forms (login, register parent) */
.mb-auth-page {
    padding: 48px 0;
    min-height: calc(100vh - 200px);
}

.mb-auth-card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--mb-card);
    border-radius: var(--mb-radius-lg);
    box-shadow: var(--mb-shadow-md);
    padding: 40px 32px;
}

.mb-auth-card h1 {
    text-align: center;
    margin: 0 0 32px;
    font-size: 1.8rem;
    color: var(--mb-text);
}

.mb-form-group {
    margin-bottom: 20px;
}

.mb-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--mb-text);
}

.mb-form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--mb-border);
    border-radius: var(--mb-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
    background: white;
    color: var(--mb-text);
}

.mb-form-control:focus {
    outline: none;
    border-color: var(--mb-primary);
    box-shadow: 0 0 0 3px rgba(246, 166, 29, 0.15);
}

.mb-form-submit {
    width: 100%;
    margin-top: 12px;
}

.mb-form-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--mb-text-muted);
}

.mb-form-footer a {
    color: var(--mb-primary);
    text-decoration: none;
    font-weight: 600;
}

.mb-form-footer a:hover { text-decoration: underline; }

.mb-error {
    background: #fdeaea;
    border: 1px solid #f3c0c0;
    color: #7a0b0b;
    padding: 12px 16px;
    border-radius: var(--mb-radius);
    margin-bottom: 20px;
    font-size: 0.92rem;
}

.mb-notice {
    background: #eef8ef;
    border: 1px solid #bfe3c2;
    color: #1f6c2c;
    padding: 12px 16px;
    border-radius: var(--mb-radius);
    margin-bottom: 20px;
    font-size: 0.92rem;
}

/* Article (Terms, Privacy, Return) */
.mb-article {
    padding: 48px 0;
}

.mb-article-card {
    max-width: 860px;
    margin: 0 auto;
    background: var(--mb-card);
    border-radius: var(--mb-radius-lg);
    box-shadow: var(--mb-shadow-sm);
    padding: 48px;
}

.mb-article-card h1 {
    font-size: 2.2rem;
    margin: 0 0 24px;
    color: var(--mb-text);
}

.mb-article-card h2 {
    font-size: 1.4rem;
    margin: 32px 0 12px;
    color: var(--mb-text);
}

.mb-article-card h3 {
    font-size: 1.1rem;
    margin: 24px 0 8px;
    color: var(--mb-text);
}

.mb-article-card p {
    margin: 0 0 16px;
    color: var(--mb-text);
}

.mb-article-card a { color: var(--mb-primary); }

.mb-article-card ul, .mb-article-card ol {
    margin: 0 0 16px 0;
    padding-left: 24px;
}

.mb-article-card li { margin-bottom: 8px; }

/* Footer simplu */
.mb-public-footer {
    background: #1a1a1a;
    color: #ccc;
    padding: 48px 0 24px;
    margin-top: 80px;
}

.mb-public-footer .mb-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.mb-public-footer h4 {
    color: white;
    margin: 0 0 12px;
    font-size: 1rem;
}

.mb-public-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mb-public-footer li { margin-bottom: 8px; }

.mb-public-footer a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.15s;
}

.mb-public-footer a:hover { color: var(--mb-primary); }

.mb-footer-bottom {
    text-align: center;
    border-top: 1px solid #333;
    margin-top: 32px;
    padding-top: 24px;
    color: #888;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 720px) {
    .mb-hero h1 { font-size: 1.8rem; }
    .mb-hero p { font-size: 1rem; }
    .mb-public-header .mb-container { flex-direction: column; gap: 16px; }
    .mb-nav { gap: 16px; }
    .mb-article-card { padding: 32px 24px; }
}