/* MDCAT Preparation landing page — SEO-rich layout */
.mdcat-prep-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 14px 48px;
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #1e293b;
}

.mdcat-hero {
    text-align: center;
    padding: 32px 20px 28px;
    margin-bottom: 28px;
    border-radius: 18px;
    background: linear-gradient(135deg, #fef2f2 0%, #eff6ff 45%, #f0fdf4 100%);
    border: 1px solid #e2e8f0;
}

.mdcat-badge {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 14px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #b91c1c;
    background: #fff;
    border: 1px solid #fecaca;
    border-radius: 999px;
}

.mdcat-hero h1 {
    font-size: clamp(1.75rem, 4.5vw, 2.35rem);
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 14px;
    line-height: 1.2;
}

.mdcat-hero h1 .accent {
    color: #dc2626;
}

.mdcat-hero-lead {
    max-width: 760px;
    margin: 0 auto 10px;
    font-size: 1.08rem;
    color: #475569;
}

.mdcat-hero-note {
    max-width: 720px;
    margin: 0 auto 22px;
    font-size: 0.92rem;
    color: #64748b;
}

.mdcat-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 22px;
}

.mdcat-stat {
    min-width: 100px;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    text-align: center;
}

.mdcat-stat strong {
    display: block;
    font-size: 1.35rem;
    color: #dc2626;
}

.mdcat-stat span {
    font-size: 0.82rem;
    color: #64748b;
    font-weight: 600;
}

.mdcat-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.mdcat-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 22px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 10px;
    transition: transform 0.15s, box-shadow 0.15s;
}

.mdcat-btn:hover { text-decoration: none; transform: translateY(-1px); }

.mdcat-btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.25);
}

.mdcat-btn-secondary {
    color: #1e40af;
    background: #fff;
    border: 2px solid #bfdbfe;
}

.mdcat-section {
    margin-bottom: 36px;
}

.mdcat-section-head {
    text-align: center;
    margin-bottom: 22px;
}

.mdcat-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #dc2626;
    margin-bottom: 8px;
}

.mdcat-section-head h2 {
    font-size: clamp(1.4rem, 3vw, 1.85rem);
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 8px;
}

.mdcat-section-head p {
    max-width: 640px;
    margin: 0 auto;
    color: #64748b;
}

.mdcat-syllabus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.mdcat-syl-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}

.mdcat-syl-head {
    padding: 14px 16px;
    color: #fff;
}

.mdcat-syl-head.bio { background: linear-gradient(135deg, #16a34a, #15803d); }
.mdcat-syl-head.chem { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.mdcat-syl-head.phys { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.mdcat-syl-head.eng { background: linear-gradient(135deg, #ea580c, #c2410c); }
.mdcat-syl-head.logic { background: linear-gradient(135deg, #0891b2, #0e7490); }

.mdcat-syl-head h3 { margin: 0; font-size: 1.15rem; }
.mdcat-syl-head .weight { font-size: 0.85rem; opacity: 0.95; }

.mdcat-syl-body {
    padding: 14px 16px 16px;
}

.mdcat-syl-body ul {
    margin: 0 0 12px;
    padding-left: 1.2rem;
    font-size: 0.92rem;
    color: #475569;
}

.mdcat-syl-body li { margin-bottom: 4px; }

.mdcat-syl-link {
    font-weight: 700;
    font-size: 0.92rem;
    color: #dc2626;
    text-decoration: none;
}

.mdcat-syl-link:hover { text-decoration: underline; }

.mdcat-papers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}

.mdcat-paper-card {
    padding: 16px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    text-align: center;
}

.mdcat-paper-card.featured {
    border-color: #fca5a5;
    background: #fff5f5;
}

.mdcat-paper-year {
    font-size: 1.6rem;
    font-weight: 800;
    color: #dc2626;
}

.mdcat-paper-card h3 {
    font-size: 1rem;
    margin: 8px 0 4px;
}

.mdcat-paper-card p {
    font-size: 0.85rem;
    color: #64748b;
    margin: 0 0 12px;
}

.mdcat-calc-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding: 24px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
}

.mdcat-calc-field {
    margin-bottom: 14px;
}

.mdcat-calc-field label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: #334155;
}

.mdcat-calc-field input {
    width: 100%;
    padding: 10px 12px;
    font-size: 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
}

.mdcat-calc-result {
    text-align: center;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
}

.mdcat-result-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: #dc2626;
}

.mdcat-breakdown {
    margin-top: 16px;
    text-align: left;
    font-size: 0.92rem;
}

.mdcat-breakdown div {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid #e2e8f0;
}

.mdcat-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.mdcat-faq-item {
    margin-bottom: 10px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #fff;
    overflow: hidden;
}

.mdcat-faq-item summary {
    padding: 14px 16px;
    font-weight: 700;
    cursor: pointer;
    color: #0f172a;
}

.mdcat-faq-item p {
    padding: 0 16px 14px;
    margin: 0;
    color: #475569;
    font-size: 0.95rem;
}

.mdcat-cta-band {
    text-align: center;
    padding: 28px 20px;
    background: linear-gradient(135deg, #1e40af, #1d4ed8);
    border-radius: 16px;
    color: #fff;
}

.mdcat-cta-band h2 { margin: 0 0 10px; font-size: 1.5rem; }
.mdcat-cta-band p { margin: 0 0 18px; opacity: 0.95; }

@media (max-width: 768px) {
    .mdcat-calc-card { grid-template-columns: 1fr; }
}