/* Landing de cursos (Tutor LMS) — estrutura referência HM, identidade Deuxys */

.course-landing {
  --course-accent: #3ecf8e;
  --course-panel: #1a1f2e;
  --course-panel-alt: #12151c;
  --course-text-muted: #9aa3b5;
}

.course-landing .section {
  padding: 3.5rem 0;
}

@media (min-width: 768px) {
  .course-landing .section {
    padding: 5rem 0;
  }
}

/* Hero */
.course-hero {
  padding-top: calc(var(--header-height, 72px) + var(--mode-bar-height, 0px) + 2rem);
  background: #000;
  color: #fff;
}

.course-hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 900px) {
  .course-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.course-hero-eyebrow {
  color: var(--course-accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.course-hero-title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.12;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.course-hero-lead {
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--course-text-muted);
  max-width: 42ch;
  margin: 0 0 1.5rem;
}

.course-hero-media img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  margin-inline: auto;
}

/* Seções escuras */
.course-problem,
.course-modules,
.course-video-section,
.course-benefits {
  background: var(--course-panel-alt);
  color: #fff;
}

.course-section-kicker {
  color: var(--course-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.course-section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2;
  margin: 0 0 2rem;
  letter-spacing: -0.02em;
}

/* Módulos */
.course-modules-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .course-modules-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 767px) {
  .course-modules-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }

  .course-module-card {
    flex: 0 0 min(90%, 320px);
    scroll-snap-align: start;
  }
}

.course-module-card {
  background: var(--course-panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}

.course-module-number {
  color: var(--course-accent);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.course-module-title {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
  line-height: 1.25;
}

.course-module-summary {
  flex: 1;
  color: var(--course-text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0 0 1rem;
}

.course-module-meta {
  margin: 0;
  font-size: 0.9rem;
  color: #fff;
}

/* Vídeo */
.course-video-heading {
  text-align: center;
}

.course-video-embed {
  max-width: 820px;
  margin: 0 auto;
}

.course-video-embed iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  border-radius: 8px;
}

/* Benefícios */
.course-benefits-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .course-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.course-benefit-title {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.course-benefit-text {
  color: var(--course-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Audiência */
.course-audience {
  background: #fff;
  color: #111;
}

.course-audience-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .course-audience-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.course-audience-heading {
  font-size: 1.35rem;
  margin: 0 0 1rem;
}

/* Preço + Tutor */
.course-pricing {
  background: #192c85;
  color: #fff;
}

.course-pricing-layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 900px) {
  .course-pricing-layout {
    grid-template-columns: 1fr 380px;
    gap: 3rem;
  }
}

.course-pricing-note {
  color: rgba(255, 255, 255, 0.85);
  margin: 0.5rem 0 0;
}

.course-pricing-urgency {
  text-align: center;
  font-size: 0.9rem;
  color: var(--course-text-muted);
  margin: 1rem 0 0;
}

.course-pricing-sidebar .tutor-card {
  background: #fff;
  color: #111;
  border-radius: 12px;
}

.course-pricing-sidebar .tutor-btn-primary,
.course-pricing-sidebar .tutor-btn {
  border-radius: 10px;
}

/* Instrutor */
.course-instructor {
  background: #fff;
}

.course-instructor-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.course-instructor-avatar {
  border-radius: 50%;
  flex-shrink: 0;
}

.course-instructor-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

/* FAQ */
.course-faq {
  background: var(--course-panel-alt);
  color: #fff;
}

.course-faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.25rem 0;
}

.course-faq-question {
  cursor: pointer;
  font-weight: 700;
  padding: 1rem 0;
  list-style: none;
}

.course-faq-question::-webkit-details-marker {
  display: none;
}

.course-faq-answer {
  color: var(--course-text-muted);
  padding: 0 0 1rem;
}

/* CTA fixo mobile */
.course-cta-fixed {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 90;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

body.single-courses .course-landing #main,
body.single-courses.course-landing-active #main {
  padding-top: 0;
}

body.single-courses.course-landing-active .header-wrapper {
  background: transparent;
}

body.single-courses.course-landing-active .header-main {
  background: transparent;
}