/* ==========================================================================
   1. UTILITY & CONTAINER
   ========================================================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-center {
  text-align: center;
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-size: 2rem;
  color: var(--brand-deep-blue);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1rem;
}

.cyan-gradient {
  background: linear-gradient(135deg, var(--primary-cyan) 0%, var(--primary-cyan-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   2. HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 4rem 0 3rem 0;
  background: linear-gradient(180deg, #E0F2FE 0%, var(--bg-light) 100%);
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.badge-tag {
  display: inline-block;
  background: var(--bg-white);
  color: var(--primary-cyan-dark);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.2rem;
  border: 1px solid rgba(0, 180, 216, 0.2);
}

.hero-title {
  font-size: 2.8rem;
  line-height: 1.2;
  color: var(--brand-deep-blue);
  font-weight: 800;
  margin-bottom: 1.2rem;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--primary-cyan);
  color: #FFF;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 4px 14px rgba(0, 180, 216, 0.4);
}

.btn-primary:hover {
  background-color: var(--primary-cyan-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--bg-white);
  color: var(--brand-deep-blue);
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--primary-cyan);
  color: var(--primary-cyan-dark);
}

.hero-image-wrapper img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   3. PORTAL FAST-LINK (4 KOLOM FAST-ACCESS)
   ========================================================================== */
.portal-fastlink-section {
  margin-top: -2.5rem;
  position: relative;
  z-index: 10;
}

.portal-fastlink-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.fastlink-card {
  background: var(--bg-white);
  padding: 1.2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid var(--border-color);
}

.fastlink-card:hover {
  border-color: var(--primary-cyan);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.fastlink-icon {
  font-size: 1.8rem;
  background: #E0F2FE;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.fastlink-info h3 {
  font-size: 0.95rem;
  color: var(--brand-deep-blue);
  margin-bottom: 0.2rem;
}

.fastlink-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ==========================================================================
   4. 3 PILAR AFILIASI UTAMA
   ========================================================================== */
.affiliate-section {
  padding: 5rem 0;
}

.affiliate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.affiliate-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-top: 5px solid var(--primary-cyan);
  position: relative;
}

.affiliate-badge {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary-cyan-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.affiliate-card h3 {
  font-size: 1.4rem;
  color: var(--brand-deep-blue);
  margin-bottom: 0.8rem;
}

.affiliate-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  line-height: 1.6;
}

.affiliate-list {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.affiliate-list li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

/* Accent Per Card */
.juara-card { border-top-color: #EF4444; }
.lulus-card { border-top-color: var(--primary-cyan); }
.skill-card { border-top-color: #10B981; }

/* ==========================================================================
   5. METODE BELAJAR (FLEXIBILITY)
   ========================================================================== */
.method-section {
  padding: 4rem 0;
  background-color: var(--bg-white);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.2rem;
}

.method-box {
  background: var(--bg-light);
  padding: 1.5rem 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--border-color);
}

.method-box:hover {
  background: #E0F2FE;
  border-color: var(--primary-cyan);
}

.method-code {
  display: inline-block;
  background: var(--brand-deep-blue);
  color: #FFF;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  margin-bottom: 0.8rem;
}

.method-box h4 {
  font-size: 1rem;
  color: var(--brand-deep-blue);
  margin-bottom: 0.5rem;
}

.method-box p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   6. KATALOG 7 SUB-BRAND
   ========================================================================== */
.subbrand-section {
  padding: 5rem 0;
}

.subbrand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.subbrand-item {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border: 1px solid var(--border-color);
}

.subbrand-item:hover {
  border-color: var(--primary-cyan);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.subbrand-icon {
  font-size: 2rem;
  background: var(--bg-light);
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.subbrand-details h4 {
  font-size: 1.1rem;
  color: var(--brand-deep-blue);
  margin-bottom: 0.1rem;
}

.subbrand-cat {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-cyan-dark);
  margin-bottom: 0.5rem;
}

.subbrand-details p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   7. PROGRAM KHUSUS (ELEMENTA & POCI)
   ========================================================================== */
.special-program-section {
  padding: 4rem 0;
  background-color: var(--bg-white);
}

.special-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.special-card {
  background: var(--bg-light);
  padding: 2.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  position: relative;
  transition: var(--transition);
}

.special-card:hover {
  border-color: var(--primary-cyan);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.special-badge {
  display: inline-block;
  background: var(--accent-orange);
  color: #FFF;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.special-card h3 {
  font-size: 1.6rem;
  color: var(--brand-deep-blue);
  margin-bottom: 0.6rem;
}

.special-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  line-height: 1.6;
}

.special-link-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-cyan-dark);
}

/* ==========================================================================
   8. BANNER B2B KEMITRAAN
   ========================================================================== */
.b2b-banner-section {
  padding: 4rem 0;
}

.b2b-box {
  background: linear-gradient(135deg, var(--brand-deep-blue) 0%, #0077B6 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  color: #FFF;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.b2b-tag {
  background: var(--accent-orange);
  color: #FFF;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.3rem 1rem;
  border-radius: 50px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 1rem;
}

.b2b-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.b2b-content p {
  max-width: 700px;
  margin: 0 auto 2rem auto;
  font-size: 0.95rem;
  color: #E0F2FE;
  line-height: 1.6;
}

.btn-b2b {
  background-color: var(--accent-gold);
  color: var(--brand-deep-blue);
  padding: 0.8rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 0.95rem;
  display: inline-block;
}

.btn-b2b:hover {
  background-color: #FFF;
}

/* ==========================================================================
   9. RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-cta {
    justify-content: center;
  }

  .portal-fastlink-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .affiliate-grid,
  .subbrand-grid,
  .special-grid {
    grid-template-columns: 1fr;
  }

  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }

  .portal-fastlink-grid {
    grid-template-columns: 1fr;
  }

  .method-grid {
    grid-template-columns: 1fr;
  }

  .b2b-box {
    padding: 2rem 1.5rem;
  }
}