@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Paleta Dark Premium (mesma identidade das páginas de vendas) */
  --c1: #160d18;
  --c2: #23145b;
  --c3: #09456c;
  --c4: #026f6e;
  --c5: #1ca39e;
  --gold: #f6c66b;

  --bg: var(--c1);
  --bg-elevated: #1d1322;
  --bg-card: #221731;
  --border: #34243f;
  --text: #f1edf5;
  --text-dim: #a59cb0;
  --primary: var(--c5);
  --primary-dark: var(--c4);
  --danger: #e0593e;
  --radius: 10px;
  --font-display: "Plus Jakarta Sans", Inter, -apple-system, "Segoe UI", Arial, sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(35, 20, 91, 0.55), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(2, 111, 110, 0.35), transparent 50%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.5;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.container-narrow { max-width: 440px; margin: 0 auto; padding: 24px; }

/* ===== Navbar estilo Netflix: marca + 1 link + avatar com dropdown ===== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 32px;
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(180deg, rgba(13, 8, 16, 0.95) 10%, rgba(13, 8, 16, 0.6) 80%, transparent);
  backdrop-filter: blur(6px);
}
.navbar-left { display: flex; align-items: center; gap: 28px; }
.navbar .brand {
  font-family: var(--font-display);
  color: var(--primary);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.5px;
}
.navbar-links a {
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 600;
  margin-right: 20px;
}
.navbar-links a.active, .navbar-links a:hover { color: var(--text); text-decoration: none; }

.avatar-menu { position: relative; }
.avatar-circle {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--c3), var(--c5));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: #06201f;
  cursor: pointer;
  user-select: none;
}
.avatar-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: 46px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 180px;
  padding: 8px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.45);
}
.avatar-dropdown.open { display: block; }
.avatar-dropdown a, .avatar-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  font-size: 14px;
  font-family: var(--font-body);
  padding: 9px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.avatar-dropdown a:hover, .avatar-dropdown button:hover { background: var(--bg-card); text-decoration: none; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: #06201f;
  font-weight: 700;
  font-family: var(--font-display);
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--primary-dark); color: #fff; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-gold { background: var(--gold); color: #2a1d04; }

input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #150d1b;
  color: var(--text);
  margin-bottom: 14px;
  font-size: 15px;
  font-family: var(--font-body);
}
label { display: block; margin-bottom: 6px; color: var(--text-dim); font-size: 13px; }

.error-box {
  background: rgba(224, 89, 62, 0.15);
  border: 1px solid var(--danger);
  color: #ff9a86;
  padding: 10px 14px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

.badge {
  display: inline-block;
  background: var(--gold);
  color: #2a1d04;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--text-dim); font-weight: 600; }

.video-wrap { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: var(--radius); background: #000; }
.video-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }

.module-block { margin-bottom: 24px; }
.lesson-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }

.empty-state { text-align: center; color: var(--text-dim); padding: 40px 0; }

/* ===== Fileiras estilo Netflix (carrosséis horizontais, capas 16:9) ===== */
.carousel-row { margin-bottom: 44px; }
.carousel-row__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}
.carousel-row__header h2 {
  font-size: 19px;
  margin: 0;
}
.carousel-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.carousel-track::-webkit-scrollbar { height: 6px; }
.carousel-track::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }

.course-card {
  flex: 0 0 280px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.course-card:hover {
  transform: scale(1.06);
  z-index: 2;
  border-color: var(--primary);
  box-shadow: 0 16px 32px rgba(0,0,0,0.5);
}
@media (max-width: 640px) {
  .course-card { flex-basis: 200px; }
  .course-card:hover { transform: scale(1.03); }
}

.course-card__cover {
  aspect-ratio: 16 / 9;
  width: 100%;
  background: linear-gradient(135deg, var(--c2), var(--c3));
  background-size: cover;
  background-position: center;
  position: relative;
}
.course-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(8, 5, 12, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 10px 12px;
}
.course-card__overlay .course-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
  margin: 0 0 2px;
}

.course-card--locked .course-card__cover { filter: grayscale(35%) brightness(0.55); }
.course-card__cta {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--gold);
  color: #2a1d04;
  font-size: 10px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 5px;
  letter-spacing: 0.4px;
}

.course-card__body { padding: 14px; }
.course-card__body .course-card__title { font-size: 15px; margin: 0 0 6px; }
.course-card__body p { font-size: 13px; color: var(--text-dim); margin: 0 0 10px; min-height: 36px; }