/* ===========================
   SHADE MASTERS LTD - Learn Page Styles
   =========================== */

/* ---- Learn Hero ---- */
.learn-hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #0a0a0a 0%, #111111 60%, #1a1a1a 100%);
  padding: 120px 20px 60px;
  text-align: center;
  overflow: hidden;
}

.learn-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/hero-tinting.jpg') center/cover no-repeat;
  opacity: 0.12;
}

.learn-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.75) 100%);
}

.learn-hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.learn-hero-tabs {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

.learn-tab-btn {
  padding: 12px 28px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
  transition: all 0.3s ease;
  background: transparent;
  text-decoration: none;
}

.learn-tab-btn:hover,
.learn-tab-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

/* ---- Stats Bar ---- */
.learn-stats-bar {
  background: var(--red);
  padding: 24px 0;
}

.learn-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.learn-stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.learn-stat span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 4px;
  display: block;
}

/* ---- Learn Sections ---- */
.learn-section {
  padding: 90px 0;
  background: var(--dark-gray);
}

.learn-section-dark {
  background: var(--black);
}

.learn-intro {
  color: var(--silver);
  font-size: 1rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---- Feature Block (image + content side by side) ---- */
.learn-feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin: 60px 0;
}

.learn-feature-block.reverse {
  direction: rtl;
}

.learn-feature-block.reverse > * {
  direction: ltr;
}

.learn-feature-img {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.learn-feature-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.learn-feature-img:hover img {
  transform: scale(1.03);
}

.learn-feature-badge {
  display: inline-block;
  background: #1a6b1a;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 5px 14px;
  border-radius: 2px;
  margin-bottom: 14px;
}

.learn-feature-content h3 {
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.learn-feature-content p {
  color: var(--silver);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 14px;
}

.learn-highlight-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(204,0,0,0.12);
  border-left: 4px solid var(--red);
  padding: 14px 18px;
  border-radius: 0 6px 6px 0;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 600;
}

.learn-highlight-box svg {
  width: 22px;
  height: 22px;
  fill: var(--red);
  flex-shrink: 0;
}

/* ---- Benefits Grid ---- */
.learn-benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 50px 0;
}

.learn-benefit-card {
  background: var(--mid-gray);
  border-radius: 8px;
  padding: 28px 24px;
  border-top: 3px solid var(--red);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.learn-benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.learn-benefit-icon {
  width: 52px;
  height: 52px;
  background: rgba(204,0,0,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.learn-benefit-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--red);
}

.learn-benefit-card h4 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 10px;
}

.learn-benefit-card p {
  font-size: 0.88rem;
  color: var(--silver);
  line-height: 1.7;
}

/* ---- Shade Comparison ---- */
.shade-comparison-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 20px 0;
}

.shade-row {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--mid-gray);
  padding: 12px 16px;
  border-radius: 6px;
}

.shade-swatch {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.1);
}

.shade-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.shade-info strong {
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 700;
}

.shade-info span {
  font-size: 0.82rem;
  color: var(--silver);
}

/* ---- Image Showcase ---- */
.learn-image-showcase {
  margin: 50px 0;
  text-align: center;
}

.learn-showcase-title {
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 20px;
}

.learn-showcase-title span {
  color: var(--red);
}

.learn-showcase-img-wrap {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.learn-showcase-img-wrap img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  display: block;
}

.learn-showcase-caption {
  background: rgba(0,0,0,0.85);
  color: var(--silver);
  font-size: 0.88rem;
  padding: 14px 20px;
  text-align: center;
  border-top: 2px solid var(--red);
}

/* ---- FAQ ---- */
.learn-faq {
  margin: 60px 0 20px;
}

.learn-faq h3 {
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 30px;
}

.learn-faq h3 span {
  color: var(--red);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.faq-item {
  background: var(--mid-gray);
  border-radius: 8px;
  padding: 24px;
  border-left: 4px solid var(--red);
}

.faq-q {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.faq-a {
  font-size: 0.88rem;
  color: var(--silver);
  line-height: 1.7;
}

/* ---- Divider ---- */
.learn-divider {
  background: var(--red);
  padding: 30px 0;
}

.learn-divider-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--white);
}

.learn-divider-inner svg {
  width: 24px;
  height: 24px;
  fill: rgba(255,255,255,0.7);
}

/* ---- Coverage Areas ---- */
.coverage-areas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 20px 0;
}

.coverage-area {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--silver);
}

.coverage-area svg {
  width: 16px;
  height: 16px;
  fill: var(--red);
  flex-shrink: 0;
}

/* ---- Comparison Table ---- */
.learn-comparison {
  padding: 90px 0;
  background: var(--dark-gray);
}

.comparison-table-wrap {
  overflow-x: auto;
  margin: 40px 0;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--mid-gray);
  font-size: 0.9rem;
}

.comparison-table thead tr {
  background: var(--black);
}

.comparison-table th {
  padding: 18px 24px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
}

.comparison-table th:first-child {
  text-align: left;
}

.th-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.th-badge.tint {
  background: #1a4a8a;
  color: var(--white);
}

.th-badge.ppf {
  background: var(--red);
  color: var(--white);
}

.comparison-table tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.2s ease;
}

.comparison-table tbody tr:hover {
  background: rgba(255,255,255,0.04);
}

.comparison-table tbody tr:last-child {
  border-bottom: none;
}

.comparison-table td {
  padding: 14px 24px;
  color: var(--silver);
  text-align: center;
}

.comparison-table td:first-child {
  text-align: left;
  color: var(--white);
  font-weight: 600;
}

.comparison-table td.yes {
  color: #4caf50;
  font-weight: 700;
}

.comparison-table td.no {
  color: #888;
}

.comparison-cta {
  text-align: center;
  margin-top: 40px;
}

.comparison-cta p {
  color: var(--silver);
  font-size: 1rem;
  margin-bottom: 20px;
}

.comparison-cta p strong {
  color: var(--white);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .learn-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .learn-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .learn-feature-block,
  .learn-feature-block.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 30px;
  }

  .learn-feature-img img {
    height: 260px;
  }

  .learn-benefits-grid {
    grid-template-columns: 1fr;
  }

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

  .coverage-areas-grid {
    grid-template-columns: 1fr;
  }

  .learn-divider-inner {
    font-size: 0.85rem;
    text-align: center;
    flex-wrap: wrap;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 14px;
    font-size: 0.82rem;
  }
}

@media (max-width: 480px) {
  .learn-hero {
    padding: 100px 16px 50px;
  }

  .learn-stat strong {
    font-size: 1.4rem;
  }

  .learn-feature-content h3 {
    font-size: 1.3rem;
  }
}