/* Sadece course.html için */

/* Ana layout */
.courses-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 112px 24px 72px; /* navbar altında boşluk + alt padding */
  background: var(--bg);
  color: var(--text-main);
}

/* HERO */
.courses-hero {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.courses-hero-text h1 {
  font-size: 34px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.courses-hero-text p {
  margin: 0;
  font-size: 16px;
  color: var(--text-muted);
  max-width: 640px;
}

/* Arama barı */
.courses-search {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.courses-search-input {
  flex: 1 1 260px;
  min-width: 0;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  font-size: 14px;
  color: var(--text-main);
  background: var(--bg);
}

.courses-search-input::placeholder {
  color: var(--text-muted);
}

.courses-search-btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #ffffff;
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.courses-search-btn:hover {
  background: var(--accent-strong);
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.22);
  transform: translateY(-1px);
}

/* Filter chips */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.chips-label {
  font-size: 13px;
  color: var(--text-muted);
}

.chip {
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: var(--bg);
  font-size: 12px;
  padding: 5px 11px;
  cursor: pointer;
  color: var(--text-muted);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.chip:hover {
  background: rgba(148, 163, 184, 0.08);
  border-color: rgba(148, 163, 184, 0.7);
}

.chip-active {
  background: #111827;
  color: #ffffff;
  border-color: #111827;
}

/* Genel section wrapper */
.courses-section {
  margin-top: 32px;
}

/* Section header */
.section-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}

.section-header h2 {
  margin: 0;
  font-size: 20px;
}

.section-header p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

/* FEATURED PATHS */
.paths-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.path-card {
  display: flex;
  flex-direction: column;
  padding: 18px 16px;
  border-radius: 18px;
  border: 1px solid var(--border-subtle);
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.path-card:hover {
  border-color: rgba(148, 163, 184, 0.7);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.14);
  transform: translateY(-1px);
}

.path-badge {
  font-size: 11px;
  font-weight: 600;
  color: #0f172a;
  background: rgba(191, 219, 254, 0.9);
  padding: 3px 9px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  margin-bottom: 10px;
}

.path-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.path-card p {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.path-meta {
  margin-top: auto;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* TOPICS (kategori kartları) */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.topic-card {
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  background: var(--bg);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease,
              background 0.15s ease;
}

.topic-card h3 {
  margin: 0 0 6px;
  font-size: 14px;
}

.topic-card p {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.topic-meta {
  font-size: 11px;
  color: var(--text-muted);
}

.topic-card:hover {
  border-color: rgba(148, 163, 184, 0.7);
  background: rgba(148, 163, 184, 0.05);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
  transform: translateY(-1px);
}

/* RECENTLY ADDED (yatay scroll) */
.recent-scroller {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.recent-card {
  min-width: 260px;
  max-width: 320px;
  flex: 0 0 auto;
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.recent-card:hover {
  border-color: rgba(148, 163, 184, 0.7);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.14);
  transform: translateY(-1px);
}

.recent-pill {
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  padding: 3px 8px;
  background: rgba(191, 219, 254, 0.9);
  color: #0f172a;
  display: inline-flex;
  align-items: center;
}

.recent-card h3 {
  margin: 0;
  font-size: 14px;
}

.recent-card p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.recent-meta {
  margin-top: 2px;
  font-size: 11px;
  color: var(--text-muted);
}

/* ALL CONTENT HEADER */
.all-header {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.results-sort {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

.results-sort select {
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  font-size: 13px;
  padding: 4px 10px;
  background: var(--bg);
  color: var(--text-main);
}

/* COURSE GRID */
.courses-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

/* Course card (tamamen tıklanabilir) */
.course-card {
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  border: 1px solid var(--border-subtle);
  background: var(--bg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.course-card:hover {
  border-color: rgba(148, 163, 184, 0.7);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.15);
  transform: translateY(-1px);
}

/* Kapak */
.course-cover {
  height: 96px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

/* Farklı kapak renkleri */
.cover-beginner {
  background: linear-gradient(135deg, #4f46e5, #22c55e);
}

.cover-defi {
  background: linear-gradient(135deg, #6366f1, #0ea5e9);
}

.cover-staking {
  background: linear-gradient(135deg, #7c3aed, #22c55e);
}

.cover-security {
  background: linear-gradient(135deg, #ec4899, #6366f1);
}

.cover-wallets {
  background: linear-gradient(135deg, #0ea5e9, #22c55e);
}

.cover-eip {
  background: linear-gradient(135deg, #6366f1, #f97316);
}

/* İçerik */
.course-content {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.course-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.course-pill {
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  padding: 3px 8px;
  background: rgba(248, 250, 252, 0.9);
  color: #0f172a;
}

.level-beginner {
  background: rgba(34, 197, 94, 0.9);
  color: #022c22;
}

.level-intermediate {
  background: rgba(59, 130, 246, 0.9);
  color: #011627;
}

.level-advanced {
  background: rgba(244, 63, 94, 0.9);
  color: #450a0a;
}

.type-path,
.type-course,
.type-howto,
.type-eip,
.type-video {
  background: rgba(148, 163, 184, 0.25);
  color: #020617;
}

.topic-defi,
.topic-staking,
.topic-security,
.topic-wallets,
.topic-eip {
  background: rgba(15, 23, 42, 0.08);
  color: #020617;
}

.course-content h3 {
  margin: 0;
  font-size: 15px;
}

.course-content p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.course-meta {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* RESPONSIVE */
@media (max-width: 960px) {
  .paths-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 640px) {
  .courses-main {
    padding-inline: 16px;
  }

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

  .topics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .courses-hero-text h1 {
    font-size: 26px;
  }
}