.course-page {
  background:
    radial-gradient(circle at top left, rgba(33, 85, 255, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(143, 124, 255, 0.16), transparent 26%),
    linear-gradient(180deg, #eef3ff 0%, #f6f8ff 100%);
}

.course-page .site-header {
  background: rgba(244, 248, 255, 0.82);
}

.course-page main {
  padding-bottom: 2rem;
}

.course-hero {
  position: relative;
  overflow: hidden;
  margin: 1rem auto 0;
  width: min(calc(100% - 2rem), 1240px);
  border-radius: 40px;
  background:
    linear-gradient(135deg, rgba(7, 18, 52, 0.82), rgba(18, 47, 109, 0.7)),
    linear-gradient(180deg, rgba(25, 52, 128, 0.08), rgba(12, 31, 92, 0.16)),
    url("../fundo-cidade-Resende.png") center 22%/cover no-repeat;
  box-shadow: 0 30px 90px rgba(18, 35, 92, 0.18);
}

.course-hero::before,
.course-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.course-hero::before {
  top: -120px;
  right: 6%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(112, 148, 255, 0.26), transparent 64%);
}

.course-hero::after {
  bottom: -80px;
  left: -40px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(142, 122, 255, 0.22), transparent 68%);
}

.course-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 1.5rem;
  align-items: stretch;
  padding: 4.4rem 0 3.2rem;
}

.course-copy,
.course-hero-panel {
  position: relative;
  z-index: 1;
}

.course-page .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #f5f8ff;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 16px 36px rgba(8, 18, 52, 0.18);
}

.course-page h1 {
  margin: 0;
  max-width: 12ch;
  font-family: "Sora", sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.97;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.course-lead {
  max-width: 58ch;
  margin: 1.25rem 0 0;
  color: rgba(238, 244, 255, 0.9);
  font-size: 1.08rem;
  line-height: 1.75;
}

.course-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 1.6rem;
}

.course-bullets {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.course-bullets li {
  position: relative;
  padding: 0.95rem 1rem 0.95rem 2.5rem;
  border-radius: 18px;
  border: 1px solid rgba(214, 226, 255, 0.16);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(217, 228, 255, 0.06));
  color: #f7f9ff;
  backdrop-filter: blur(10px);
}

.course-bullets li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 1rem;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-soft));
  transform: translateY(-50%);
  box-shadow: 0 0 0 5px rgba(33, 85, 255, 0.12);
}

.course-hero-panel {
  display: grid;
  gap: 1rem;
}

.course-hero-card,
.course-quick-card,
.course-module-card,
.course-detail-card,
.course-outcome-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(27, 54, 125, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(246, 249, 255, 0.7));
  box-shadow: 0 26px 70px rgba(18, 35, 92, 0.14);
  backdrop-filter: blur(12px);
}

.course-hero-card {
  padding: 1.6rem;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(218, 228, 255, 0.1)),
    linear-gradient(135deg, rgba(33, 85, 255, 0.2), rgba(143, 124, 255, 0.16));
  border-color: rgba(196, 212, 255, 0.18);
}

.course-hero-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.course-hero-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 78px;
  height: 78px;
  padding: 0.8rem;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(231, 238, 255, 0.72));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.84),
    0 18px 34px rgba(9, 20, 58, 0.16);
}

.course-hero-icon img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.course-hero-card h2 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.08;
  color: #ffffff;
}

.course-hero-card p {
  margin: 0;
  color: rgba(232, 240, 255, 0.88);
  line-height: 1.75;
}

.course-quick-grid,
.course-module-grid,
.course-detail-grid,
.course-outcome-grid {
  display: grid;
  gap: 1rem;
}

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

.course-quick-card {
  padding: 1.25rem;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.84), rgba(227, 236, 255, 0.72));
}

.course-quick-card strong {
  display: block;
  margin-bottom: 0.35rem;
  font-family: "Sora", sans-serif;
  font-size: 1.15rem;
  color: #17306f;
}

.course-quick-card span {
  color: rgba(21, 38, 84, 0.88);
  font-weight: 700;
  line-height: 1.55;
}

.course-section {
  padding-top: 4rem;
}

.course-section .section-heading {
  max-width: 760px;
}

.course-module-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.course-module-card,
.course-detail-card,
.course-outcome-card {
  padding: 1.45rem;
  border-radius: 24px;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.course-module-card:hover,
.course-detail-card:hover,
.course-outcome-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 104, 255, 0.18);
  box-shadow: 0 30px 70px rgba(18, 35, 92, 0.16);
}

.course-module-card span,
.course-outcome-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 32px;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(33, 85, 255, 0.16), rgba(143, 124, 255, 0.2));
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.course-module-card h3,
.course-detail-card h3,
.course-outcome-card h3 {
  margin: 1rem 0 0.75rem;
  font-family: "Sora", sans-serif;
  font-size: 1.08rem;
  color: var(--headline);
}

.course-module-card p,
.course-detail-card p,
.course-outcome-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.course-detail-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.course-detail-stack,
.course-outcome-grid {
  display: grid;
  gap: 1rem;
}

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

.course-cta {
  margin-top: 1rem;
}

@media (max-width: 1080px) {
  .course-hero-grid,
  .course-detail-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .course-hero {
    width: min(calc(100% - 1rem), 1240px);
    border-radius: 28px;
  }

  .course-hero-grid {
    padding: 3.4rem 0 2.6rem;
  }

  .course-page h1 {
    max-width: 14ch;
  }

  .course-quick-grid,
  .course-module-grid,
  .course-outcome-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .course-actions .button {
    width: 100%;
  }

  .course-hero-top {
    align-items: flex-start;
  }
}