/* ============ Trocador Design — Editorial Dark Theme ============ */
:root {
  --ink: #0e0e12;
  --panel: #16161d;
  --paper: #f4f1ea;
  --paper-dim: #cfc9bd;
  --brand: #d8ff3e;
  --brand-2: #ff5c38;
  --line: #2a2a34;
  --muted: #8a8a99;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  background: var(--ink);
  color: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4,
.section-title,
.page-header h1,
.logo {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.container {
  width: 92%;
  max-width: 1180px;
  margin: 0 auto;
}

/* ============ Header ============ */
header {
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.logo {
  font-size: 1.5rem;
  color: var(--paper);
  text-decoration: none;
}

.logo span {
  color: var(--brand);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav-links a {
  text-decoration: none;
  color: var(--paper-dim);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--brand);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--paper);
}

/* ============ Buttons ============ */
.btn {
  display: inline-block;
  padding: 16px 34px;
  border-radius: 0;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--brand);
  transition: background 0.18s, color 0.18s;
}

.btn-primary {
  background: var(--brand);
  color: var(--ink);
}

.btn-primary:hover {
  background: transparent;
  color: var(--brand);
}

.btn-accent {
  background: transparent;
  color: var(--brand);
}

.btn-accent:hover {
  background: var(--brand);
  color: var(--ink);
}

/* ============ Hero (two-column, left aligned) ============ */
.hero {
  background: var(--ink);
  padding: 84px 0;
  border-bottom: 1px solid var(--line);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  text-align: left;
}

.hero h1 {
  font-size: 3.4rem;
  line-height: 1.05;
  margin-bottom: 22px;
}

.hero h1 span {
  color: var(--brand);
  font-style: italic;
}

.hero p {
  font-size: 1.08rem;
  color: var(--paper-dim);
  max-width: none;
  margin: 0 0 30px;
}

.hero-visual {
  aspect-ratio: 4 / 5;
  background:
    repeating-linear-gradient(45deg, var(--panel) 0 18px, #1c1c26 18px 36px);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Georgia, serif;
  font-size: 5rem;
  font-style: italic;
  color: var(--brand);
}

.hero-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 30px;
  justify-content: flex-start;
}

.hero-badges div {
  background: transparent;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--paper-dim);
  box-shadow: none;
}

/* ============ Sections ============ */
section {
  padding: 88px 0;
  border-bottom: 1px solid var(--line);
}

.section-title {
  text-align: left;
  font-size: 2.4rem;
  margin-bottom: 10px;
}

.section-sub {
  text-align: left;
  color: var(--muted);
  max-width: 620px;
  margin: 0 0 44px;
}

/* ============ What you learn — bordered rows ============ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.card {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-radius: 0;
  padding: 34px 30px;
  position: relative;
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  color: var(--paper);
}

.card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.card .icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
  display: block;
  filter: grayscale(0.2);
}

/* ============ Feature block ============ */
.feature {
  background: var(--panel);
}

.feature-box {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.feature-avatar {
  width: 180px;
  height: 180px;
  border-radius: 0;
  background: var(--brand);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Georgia, serif;
  font-size: 3rem;
  font-style: italic;
  flex-shrink: 0;
}

.feature-info {
  max-width: 620px;
}

.feature-info h3 {
  font-size: 1.7rem;
  margin-bottom: 8px;
}

.feature-info .role {
  color: var(--brand);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.feature-info p {
  color: var(--paper-dim);
}

/* ============ Pricing — wide horizontal ============ */
.pricing-card {
  max-width: none;
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--brand);
  border-radius: 0;
  padding: 48px;
  text-align: left;
  box-shadow: none;
  display: grid;
  grid-template-columns: 1fr 1px 1.2fr;
  gap: 44px;
  align-items: center;
}

.pricing-card .divider {
  background: var(--line);
  width: 1px;
  height: 100%;
}

.pricing-card .plan-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.price {
  font-family: Georgia, serif;
  font-size: 4rem;
  font-weight: 700;
  margin: 12px 0 4px;
  color: var(--paper);
}

.price small {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 500;
}

.price-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 26px;
}

.pricing-card ul {
  list-style: none;
  text-align: left;
  margin: 0 0 26px;
}

.pricing-card ul li {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--paper-dim);
}

.pricing-card ul li::before {
  content: "—";
  color: var(--brand);
  font-weight: 700;
  margin-right: 12px;
}

/* ============ FAQ ============ */
.faq-item {
  max-width: none;
  margin: 0 0 -1px;
  border: 1px solid var(--line);
  border-radius: 0;
  overflow: hidden;
}

.faq-item summary {
  padding: 20px 24px;
  font-weight: 600;
  cursor: pointer;
  background: var(--panel);
  color: var(--paper);
  font-family: Georgia, serif;
  font-size: 1.05rem;
}

.faq-item p {
  padding: 18px 24px;
  color: var(--muted);
  background: var(--ink);
}

/* ============ CTA banner ============ */
.cta-banner {
  background: var(--brand);
  color: var(--ink);
  text-align: left;
  border-radius: 0;
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.cta-banner h2 {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.cta-banner p {
  opacity: 0.85;
  margin-bottom: 0;
}

.cta-banner .btn {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--brand);
}

.cta-banner .btn:hover {
  background: transparent;
  color: var(--ink);
}

/* ============ Inner pages ============ */
.page-header {
  background: var(--panel);
  text-align: left;
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}

.page-header h1 {
  font-size: 2.6rem;
}

.page-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 64px 0;
}

.page-content h2 {
  margin: 34px 0 12px;
  font-size: 1.5rem;
  color: var(--paper);
}

.page-content p,
.page-content li {
  color: var(--paper-dim);
  margin-bottom: 12px;
}

.page-content ul {
  padding-left: 22px;
}

.page-content a {
  color: var(--brand);
}

/* ============ Contact form ============ */
.contact-form {
  max-width: 620px;
  margin: 0 auto;
  background: var(--panel);
  padding: 40px;
  border-radius: 0;
  border: 1px solid var(--line);
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--paper-dim);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 0;
  font-size: 1rem;
  font-family: inherit;
  background: var(--ink);
  color: var(--paper);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 2px solid var(--brand);
  border-color: transparent;
}

.form-msg {
  margin-top: 16px;
  font-weight: 600;
  display: none;
}

.form-msg.success {
  display: block;
  color: var(--brand);
}

.form-msg.error {
  display: block;
  color: var(--brand-2);
}

.contact-details {
  text-align: left;
  margin-bottom: 40px;
  color: var(--muted);
}

/* ============ Footer ============ */
footer {
  background: var(--ink);
  color: var(--paper-dim);
  padding: 60px 0 26px;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-grid h4 {
  color: var(--paper);
  margin-bottom: 16px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: "Inter", Arial, sans-serif;
}

.footer-grid ul {
  list-style: none;
}

.footer-grid ul li {
  margin-bottom: 9px;
}

.footer-grid a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-grid a:hover {
  color: var(--brand);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  text-align: left;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ============ Responsive ============ */
@media (max-width: 860px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

  .pricing-card {
    grid-template-columns: 1fr;
  }

  .pricing-card .divider {
    display: none;
  }

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

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ink);
    flex-direction: column;
    padding: 18px 5%;
    border-bottom: 1px solid var(--line);
    gap: 16px;
  }

  .nav-links.open {
    display: flex;
  }

  .hero h1 {
    font-size: 2.3rem;
  }
}