/* ===========================================================
   LOGICUS ACADEMY — TKA page styles
   Extends style.css (design tokens, header, footer, buttons)
=========================================================== */

/* ============ HERO ============ */
.tka-hero {
    background: linear-gradient(180deg, var(--cream) 0%, #ffffff 100%);
    padding: 76px 0 64px;
    text-align: center;
}
.tka-hero-inner { max-width: 820px; margin: 0 auto; }
.tka-hero h1 {
    font-size: clamp(2.1rem, 4.5vw, 3.1rem);
    letter-spacing: -0.01em;
}
.tka-hero-lead {
    font-size: 1.1rem;
    color: var(--charcoal);
    max-width: 62ch;
    margin: 0 auto;
}
.tka-hero .hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 30px 0 34px;
}

.jenjang-quicklinks {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}
.jenjang-quicklinks a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    border: 1px solid rgba(19, 64, 90, 0.12);
    border-radius: 999px;
    padding: 8px 18px 8px 8px;
    font-size: 0.85rem;
    color: var(--charcoal);
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.jenjang-quicklinks a:hover { border-color: var(--orange); transform: translateY(-2px); }
.jenjang-badge {
    background: var(--navy);
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 5px 12px;
    border-radius: 999px;
}

/* ============ REGULASI ============ */
.regulasi { background: var(--white); }
.regulasi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    margin-top: 40px;
}
.regulasi-card {
    background: var(--cream);
    border-radius: var(--radius-md);
    padding: 32px;
}
.regulasi-number {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--orange);
    margin-bottom: 14px;
}
.regulasi-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.regulasi-card p { color: var(--charcoal); margin-bottom: 16px; }
.regulasi-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--navy);
    background: rgba(19, 64, 90, 0.08);
    padding: 5px 12px;
    border-radius: 999px;
}

.regulasi-note, .materi-note {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: rgba(255, 150, 16, 0.08);
    border-left: 4px solid var(--orange);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    margin-top: 32px;
}
.regulasi-note i, .materi-note i { color: var(--orange); margin-top: 3px; }
.regulasi-note p, .materi-note p { margin: 0; font-size: 0.9rem; color: var(--charcoal); }
.regulasi-note a, .materi-note a { color: var(--navy); font-weight: 600; text-decoration: underline; }

/* ============ LEVEL KOGNITIF ============ */
.level-kognitif { background: var(--navy); color: var(--cream); }
.level-kognitif h2 { color: var(--white); }
.section-lead--light { color: #B9C7D2; }

.level-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 40px;
}
.level-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 28px 26px;
}
.level-index {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--orange);
    margin-bottom: 12px;
}
.level-card h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 2px; }
.level-sub { color: var(--amber); font-size: 0.8rem; font-style: italic; margin-bottom: 12px; }
.level-card p:last-child { color: #D7E1EA; margin-bottom: 0; font-size: 0.92rem; }

.format-soal { margin-top: 56px; }
.format-soal h3 {
    color: var(--white);
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 28px;
}
.format-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.format-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    padding: 18px;
}
.format-item i { color: var(--amber); font-size: 1.2rem; margin-top: 3px; }
.format-title { color: var(--white); font-weight: 700; margin: 0 0 4px; font-size: 0.92rem; }
.format-desc { color: #C9D5E0; margin: 0; font-size: 0.85rem; }

/* ============ MATERI TABS ============ */
.materi { background: var(--cream); }

.jenjang-tabs {
    display: inline-flex;
    background: var(--white);
    border-radius: 999px;
    padding: 5px;
    margin-top: 36px;
    gap: 4px;
    box-shadow: var(--shadow-card);
}
.jenjang-tab {
    border: none;
    background: transparent;
    padding: 11px 26px;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--slate);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}
.jenjang-tab:hover { color: var(--navy); }
.jenjang-tab.is-active { background: var(--navy); color: var(--white); }

.jenjang-panel { display: none; margin-top: 36px; }
.jenjang-panel.is-active { display: block; }

.jenjang-panel-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.jenjang-panel-head p { margin: 0; color: var(--slate); font-size: 0.92rem; }

.elemen-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.elemen-grid-5 { grid-template-columns: repeat(3, 1fr); }
.elemen-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px 22px;
    box-shadow: var(--shadow-card);
}
.elemen-card h3 {
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.elemen-card h3 i { color: var(--orange); font-size: 0.9rem; }
.elemen-card ul { display: flex; flex-direction: column; gap: 9px; }
.elemen-card li {
    font-size: 0.87rem;
    color: var(--charcoal);
    padding-left: 16px;
    position: relative;
    line-height: 1.4;
}
.elemen-card li::before {
    content: '';
    position: absolute;
    left: 0; top: 7px;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--orange);
}

.materi-note { margin-top: 44px; }

/* ============ CTA (page variant) ============ */
.cta-band-btn { background: var(--navy); color: var(--white); flex-shrink: 0; }
.cta-band-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(19, 64, 90, 0.35); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
    .regulasi-grid { grid-template-columns: 1fr; }
    .level-grid, .format-grid { grid-template-columns: 1fr; }
    .elemen-grid, .elemen-grid-5 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
    .jenjang-quicklinks { flex-direction: column; align-items: stretch; }
    .jenjang-tabs { display: flex; width: 100%; overflow-x: auto; }
    .jenjang-tab { flex: 1; white-space: nowrap; }
    .elemen-grid, .elemen-grid-5 { grid-template-columns: 1fr; }
    .cta-inner { text-align: left; }
}