/* ============================================
   LANDING PAGE — IA Generativa + n8n
   Design System & Global Styles
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --clr-bg: #0a0a0f;
  --clr-bg-alt: #111118;
  --clr-surface: #16161f;
  --clr-surface-hover: #1e1e2a;
  --clr-border: rgba(255, 255, 255, 0.06);
  --clr-border-hover: rgba(255, 255, 255, 0.12);

  --clr-text: #e4e4eb;
  --clr-text-muted: #8b8b9e;
  --clr-text-faint: #5a5a6e;

  --clr-primary: #7c5cfc;
  --clr-primary-hover: #9179ff;
  --clr-primary-glow: rgba(124, 92, 252, 0.3);

  --clr-accent: #00d4aa;
  --clr-accent-glow: rgba(0, 212, 170, 0.2);

  --clr-warning: #f59e0b;
  --clr-warning-glow: rgba(245, 158, 11, 0.2);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #7c5cfc 0%, #00d4aa 100%);
  --gradient-hero-bg: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(124, 92, 252, 0.15) 0%, transparent 60%);
  --gradient-cta-bg: radial-gradient(ellipse 80% 50% at 50% 120%, rgba(0, 212, 170, 0.1) 0%, transparent 60%);

  /* Typography */
  --ff-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.25rem;
  --fs-5xl: 4rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Borders & Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Sizes */
  --navbar-h: 4rem;
  --container-max: 1120px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--clr-text);
  background-color: var(--clr-bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

.section-label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--space-md);
}

.section-title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.section-desc {
  color: var(--clr-text-muted);
  font-size: var(--fs-md);
  max-width: 600px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.accent {
  color: var(--clr-accent);
}

/* ---------- Animations ---------- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Badge ---------- */
.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgba(124, 92, 252, 0.1);
  border: 1px solid rgba(124, 92, 252, 0.2);
}

.badge--glow {
  box-shadow: 0 0 20px var(--clr-primary-glow);
}

.badge--lg {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--fs-sm);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--ff-body);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: 0.875rem 2rem;
  font-size: var(--fs-base);
}

.btn--xl {
  padding: 1.1rem 2.5rem;
  font-size: var(--fs-md);
  border-radius: var(--radius-lg);
}

.btn--primary {
  color: #fff;
  background: var(--clr-primary);
  box-shadow: 0 4px 20px var(--clr-primary-glow);
}

.btn--primary:hover {
  background: var(--clr-primary-hover);
  box-shadow: 0 6px 30px var(--clr-primary-glow);
  transform: translateY(-2px);
}

.btn--outline {
  color: var(--clr-text);
  background: transparent;
  border: 1px solid var(--clr-border-hover);
}

.btn--outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

/* ---------- Pulse Dot ---------- */
.pulse-dot {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-accent);
  margin-right: var(--space-sm);
}

.pulse-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--clr-accent);
  opacity: 0.4;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.8); opacity: 0; }
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition-base);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: var(--fs-md);
}

.navbar__logo-icon {
  font-size: var(--fs-xl);
}

/* ============================================
   1. HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--navbar-h) + var(--space-3xl));
  padding-bottom: var(--space-4xl);
  background: var(--gradient-hero-bg);
  overflow: hidden;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 40%, black, transparent);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero__title {
  font-size: var(--fs-4xl);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  font-size: var(--fs-md);
  color: var(--clr-text-muted);
  line-height: 1.8;
  max-width: 540px;
}

.hero__cta-group {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__urgency {
  display: flex;
  align-items: center;
  font-size: var(--fs-sm);
  color: var(--clr-accent);
  font-weight: 500;
}

/* Hero Visual — Workflow Card */
.hero__visual {
  display: flex;
  justify-content: center;
}

.hero__card {
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.hero__card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--clr-border);
  background: var(--clr-bg-alt);
}

.hero__card-dots {
  display: flex;
  gap: 6px;
}

.hero__card-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.hero__card-dots span:nth-child(1) { background: #ff5f57; }
.hero__card-dots span:nth-child(2) { background: #febc2e; }
.hero__card-dots span:nth-child(3) { background: #28c840; }

.hero__card-title {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  font-weight: 500;
}

.hero__card-body {
  padding: var(--space-xl);
}

.hero__flow {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--fs-xs);
  font-weight: 600;
  border: 1px solid var(--clr-border);
  background: var(--clr-bg);
  min-width: 72px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.flow-node:hover {
  border-color: var(--clr-primary);
  box-shadow: 0 0 12px var(--clr-primary-glow);
}

.flow-node__icon {
  font-size: var(--fs-lg);
}

.flow-node--trigger { border-color: rgba(0, 212, 170, 0.3); }
.flow-node--ai { border-color: rgba(124, 92, 252, 0.3); }
.flow-node--tool { border-color: rgba(245, 158, 11, 0.3); }
.flow-node--output { border-color: rgba(0, 212, 170, 0.3); }

.flow-arrow {
  color: var(--clr-text-faint);
  font-size: var(--fs-lg);
  font-weight: 300;
}

.hero__stats {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  background: rgba(124, 92, 252, 0.1);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  font-weight: 500;
}

.stat-pill__num {
  color: var(--clr-primary);
  font-weight: 700;
}

/* ============================================
   2. SOBRE O CURSO
   ============================================ */
.about {
  background: var(--clr-bg-alt);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about__desc {
  color: var(--clr-text-muted);
  font-size: var(--fs-md);
  line-height: 1.8;
}

.about__highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.highlight-card {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.highlight-card:hover {
  border-color: var(--clr-border-hover);
  transform: translateY(-3px);
}

.highlight-card__icon {
  font-size: var(--fs-2xl);
  display: block;
  margin-bottom: var(--space-sm);
}

.highlight-card h3 {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.highlight-card p {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
}

/* ============================================
   3. O QUE VOCÊ VAI APRENDER
   ============================================ */
.learn__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.learn-card {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.learn-card:hover {
  border-color: var(--clr-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(124, 92, 252, 0.08);
}

.learn-card__number {
  font-size: var(--fs-4xl);
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.15;
  margin-bottom: var(--space-md);
}

.learn-card__title {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.learn-card p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ============================================
   4. CONTEÚDO PROGRAMÁTICO
   ============================================ */
.curriculum {
  background: var(--clr-bg-alt);
}

.curriculum__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.curriculum__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

.curriculum__stat-num {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--clr-text);
}

.curriculum__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--clr-border);
}

.curriculum__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Accordion */
.accordion {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  background: var(--clr-surface);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.accordion:hover {
  border-color: var(--clr-border-hover);
}

.accordion__header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: transparent;
  border: none;
  color: var(--clr-text);
  font-family: var(--ff-body);
  cursor: pointer;
  text-align: left;
}

.accordion__header-left {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.accordion__number {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--clr-primary);
  min-width: 36px;
}

.accordion__title {
  font-size: var(--fs-base);
  font-weight: 700;
}

.accordion__meta {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-top: 2px;
}

.accordion__chevron {
  color: var(--clr-text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.accordion.is-open .accordion__chevron {
  transform: rotate(180deg);
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion.is-open .accordion__body {
  max-height: 400px;
}

.accordion__topics {
  padding: 0 var(--space-xl) var(--space-xl) calc(var(--space-xl) + 36px + var(--space-lg));
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.accordion__topics li {
  position: relative;
  padding-left: var(--space-lg);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.accordion__topics li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-primary);
}

/* ============================================
   5. REQUISITOS
   ============================================ */
.requirements {
  background: var(--clr-bg);
}

.requirements__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  max-width: 780px;
  margin: 0 auto;
}

.requirement-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  transition: border-color var(--transition-base);
}

.requirement-card:hover {
  border-color: var(--clr-border-hover);
}

.requirement-card__icon {
  font-size: var(--fs-xl);
  flex-shrink: 0;
}

.requirement-card p {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  line-height: 1.6;
}

/* ============================================
   6. PARA QUEM É
   ============================================ */
.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.audience-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.audience-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-4px);
}

.audience-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.audience-card h3 {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.audience-card p {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  line-height: 1.7;
}

/* ============================================
   6. DEPOIMENTOS / AVALIAÇÕES
   ============================================ */
.testimonials {
  background: var(--clr-bg-alt);
}

.testimonials__summary {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.rating-big {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.rating-big__number {
  font-size: var(--fs-5xl);
  font-weight: 900;
  line-height: 1;
  color: var(--clr-warning);
}

.rating-big__stars {
  display: flex;
  gap: 4px;
  font-size: var(--fs-xl);
}

.rating-big__stars .star {
  color: var(--clr-warning);
}

.rating-big__stars .star--empty {
  color: var(--clr-text-faint);
}

.rating-big__label {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

.rating-big__meta {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial-card {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  transition: border-color var(--transition-base);
}

.testimonial-card:hover {
  border-color: var(--clr-border-hover);
}

.testimonial-card__stars {
  color: var(--clr-warning);
  font-size: var(--fs-md);
  margin-bottom: var(--space-md);
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonial-card__author {
  font-size: var(--fs-xs);
  color: var(--clr-text-faint);
  font-weight: 600;
}

/* ============================================
   7. CTA FINAL
   ============================================ */
.cta-final {
  background: var(--clr-bg);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-cta-bg);
  pointer-events: none;
}

.cta-final__inner {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-3xl) var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
}

.cta-final__title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.cta-final__desc {
  font-size: var(--fs-md);
  color: var(--clr-text-muted);
  max-width: 560px;
  line-height: 1.8;
}

.cta-final__note {
  font-size: var(--fs-sm);
  color: var(--clr-accent);
  font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--clr-border);
}

.footer__inner {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--clr-text-faint);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__small {
  font-size: var(--fs-xs);
}

/* ============================================
   RESPONSIVE — Tablet
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --fs-4xl: 2.5rem;
    --fs-3xl: 2rem;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content {
    align-items: center;
  }

  .hero__subtitle {
    margin: 0 auto;
  }

  .hero__cta-group {
    justify-content: center;
  }

  .hero__urgency {
    justify-content: center;
  }

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

  .about__text {
    text-align: center;
  }

  .about__highlights {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .highlight-card {
    flex: 1 1 280px;
    max-width: 340px;
  }

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

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

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

/* ============================================
   RESPONSIVE — Mobile
   ============================================ */
@media (max-width: 640px) {
  :root {
    --fs-4xl: 2rem;
    --fs-3xl: 1.65rem;
    --fs-2xl: 1.5rem;
    --space-5xl: 4rem;
    --space-4xl: 3rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--navbar-h) + var(--space-2xl));
    padding-bottom: var(--space-2xl);
  }

  .hero__visual {
    display: none;
  }

  .hero__cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero__cta-group .btn {
    width: 100%;
  }

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

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

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

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

  .curriculum__stats {
    gap: var(--space-md);
  }

  .accordion__header {
    padding: var(--space-md);
  }

  .accordion__header-left {
    gap: var(--space-md);
  }

  .accordion__topics {
    padding: 0 var(--space-md) var(--space-md) calc(var(--space-md) + 36px + var(--space-md));
  }

  .cta-final__inner {
    padding: var(--space-2xl) var(--space-md);
  }

  .cta-final__title {
    font-size: var(--fs-2xl);
  }

  .rating-big__number {
    font-size: var(--fs-3xl);
  }

  .about__highlights {
    flex-direction: column;
    align-items: stretch;
  }

  .highlight-card {
    max-width: none;
  }
}