/* =====================================================
   COMUNICAÇÃO CONECTA — Main Stylesheet
   ===================================================== */

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

:root {
  --gold: #c9a227;
  --gold-light: #e8c043;
  --gold-dark: #a07d10;
  --dark: #0d0d0d;
  --dark-2: #141414;
  --dark-3: #1a1a1a;
  --dark-4: #222222;
  --dark-5: #2a2a2a;
  --text: #e8e8e8;
  --text-muted: #888;
  --text-subtle: #555;
  --white: #ffffff;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.35);
  --shadow-gold: 0 4px 24px rgba(201,162,39,0.18);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

em {
  font-style: normal;
  color: var(--gold-light);
}

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

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

/* ── TOP BAR ── */
.top-bar {
  background: linear-gradient(90deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  color: var(--dark);
  text-align: center;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ── HERO ── */
.hero {
  background: linear-gradient(160deg, #0d0d0d 0%, #141414 40%, #111108 100%);
  padding: 80px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(201,162,39,0.10) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,162,39,0.15);
  border: 1px solid rgba(201,162,39,0.35);
  color: var(--gold-light);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 28px;
  letter-spacing: 0.3px;
}

.hero-title {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  max-width: 800px;
  margin: 0 auto 22px;
}

.hero-subtitle {
  font-size: clamp(15px, 2.2vw, 18px);
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.hero-trust {
  display: flex;
  justify-content: center;
  gap: 28px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-trust i {
  color: var(--gold);
}

.btn-hero {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--dark);
  font-weight: 800;
  font-size: 17px;
  padding: 16px 42px;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 30px rgba(201,162,39,0.35);
  letter-spacing: 0.2px;
}

.btn-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(201,162,39,0.5);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 52px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.stat {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 13px;
  color: var(--text-muted);
  transition: border-color 0.2s;
}

.stat:hover {
  border-color: rgba(201,162,39,0.3);
}

.stat i {
  color: var(--gold);
  font-size: 12px;
}

/* ── SECTION COMMONS ── */
.section-label {
  display: inline-block;
  background: rgba(201,162,39,0.12);
  border: 1px solid rgba(201,162,39,0.3);
  color: var(--gold-light);
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
  margin-bottom: 56px;
}

/* ── FEATURES ── */
.features {
  padding: 90px 0;
  background: var(--dark-2);
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 0;
}

.feature-card {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: left;
  transition: border-color 0.25s, transform 0.25s;
}

.feature-card:hover {
  border-color: rgba(201,162,39,0.35);
  transform: translateY(-4px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(201,162,39,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon i {
  font-size: 20px;
  color: var(--gold-light);
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── CURRICULUM ── */
.curriculum {
  padding: 90px 0;
  background: var(--dark);
  text-align: center;
}

.curriculum-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.1);
  background: transparent;
  color: var(--text-muted);
  transition: all 0.25s;
}

.tab-btn:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-color: transparent;
  color: var(--dark);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.module-card {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 24px;
  text-align: left;
  transition: border-color 0.2s;
}

.module-card:hover {
  border-color: rgba(201,162,39,0.3);
}

.module-num {
  display: inline-block;
  background: rgba(201,162,39,0.15);
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.module-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.module-card ul {
  list-style: none;
  padding: 0;
}

.module-card ul li {
  font-size: 13px;
  color: var(--text-muted);
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding-left: 12px;
  position: relative;
}

.module-card ul li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.module-card ul li:last-child {
  border-bottom: none;
}

.curriculum-footer {
  display: flex;
  justify-content: center;
  gap: 32px;
  padding: 20px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-light);
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 8px;
}

.curriculum-footer span {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── TESTIMONIALS ── */
.testimonials {
  padding: 90px 0;
  background: var(--dark-2);
  text-align: center;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left;
  transition: border-color 0.25s;
}

.testimonial-card:hover {
  border-color: rgba(201,162,39,0.3);
}

.stars {
  color: var(--gold-light);
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  gap: 3px;
}

.testimonial-card > p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--dark);
  font-size: 16px;
  flex-shrink: 0;
}

.author strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}

.author span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── PRICING ── */
.pricing {
  padding: 90px 0;
  background: var(--dark);
  text-align: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  max-width: 780px;
  margin: 0 auto 52px;
}

.pricing-card {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
  text-align: left;
}

.pricing-card:hover {
  border-color: rgba(201,162,39,0.3);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border: 2px solid var(--gold);
  background: linear-gradient(160deg, #1a1a08 0%, #141414 100%);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 18px;
  border-radius: 50px;
  letter-spacing: 1px;
  white-space: nowrap;
}

.pricing-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.pricing-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 24px;
}

.pricing-price {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 8px;
  line-height: 1;
}

.price-currency {
  font-size: 20px;
  font-weight: 700;
  color: var(--gold-light);
  margin-top: 6px;
}

.price-value {
  font-size: 62px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.price-type {
  font-size: 12px;
  color: var(--text-muted);
  align-self: flex-end;
  margin-bottom: 8px;
  margin-left: 4px;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 20px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 20px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li i.fa-check {
  color: var(--gold-light);
  font-size: 13px;
  flex-shrink: 0;
}

.pricing-features li i.fa-times {
  color: var(--text-subtle);
  font-size: 13px;
  flex-shrink: 0;
}

.pricing-features li.muted {
  color: var(--text-subtle);
  text-decoration: line-through;
}

.btn-pricing {
  display: block;
  text-align: center;
  width: 100%;
  padding: 15px 24px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  border: none;
}

.btn-pricing:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--gold);
  color: var(--gold-light);
}

.btn-outline:hover {
  background: rgba(201,162,39,0.1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  box-shadow: 0 6px 28px rgba(201,162,39,0.35);
}

.btn-primary:hover {
  box-shadow: 0 10px 36px rgba(201,162,39,0.5);
}

.secure-label {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.secure-label i {
  color: var(--gold);
}

/* Guarantee */
.guarantee-box {
  max-width: 680px;
  margin: 0 auto;
  background: var(--dark-3);
  border: 1px solid rgba(201,162,39,0.25);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  text-align: left;
}

.guarantee-icon {
  width: 60px;
  height: 60px;
  background: rgba(201,162,39,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.guarantee-icon i {
  font-size: 26px;
  color: var(--gold-light);
}

.guarantee-box h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.guarantee-box p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── BENEFITS ── */
.benefits {
  padding: 90px 0;
  background: var(--dark-2);
  text-align: center;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.benefit-item {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: border-color 0.25s, transform 0.25s;
}

.benefit-item:hover {
  border-color: rgba(201,162,39,0.3);
  transform: translateY(-4px);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  background: rgba(201,162,39,0.12);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.benefit-icon i {
  font-size: 22px;
  color: var(--gold-light);
}

.benefit-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.benefit-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── ABOUT ── */
.about {
  padding: 90px 0;
  background: var(--dark);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text .section-title {
  margin-bottom: 20px;
}

.about-text p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-text .btn-hero {
  margin-top: 10px;
  font-size: 15px;
  padding: 14px 36px;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-stat {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: border-color 0.2s;
}

.about-stat:hover {
  border-color: rgba(201,162,39,0.3);
}

.about-stat strong {
  display: block;
  font-size: 36px;
  font-weight: 900;
  color: var(--gold-light);
  line-height: 1.1;
  margin-bottom: 6px;
}

.about-stat span {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── FAQ ── */
.faq {
  padding: 90px 0;
  background: var(--dark-2);
  text-align: center;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
}

.faq-item {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--dark-3);
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: rgba(201,162,39,0.25);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  font-family: 'Inter', sans-serif;
}

.faq-question i {
  color: var(--gold);
  font-size: 14px;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
  padding: 0 24px;
}

.faq-answer.open {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 16px;
}

/* ── CTA FINAL ── */
.cta-final {
  padding: 100px 0;
  background: linear-gradient(135deg, #0d0d0d 0%, #111108 50%, #141410 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,162,39,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-final h2 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 18px;
}

.cta-final > .container > p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.cta-trust {
  display: flex;
  justify-content: center;
  gap: 28px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.cta-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cta-trust i {
  color: var(--gold);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-cta {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-cta:hover {
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  border: 2px solid var(--gold);
  color: var(--gold-light);
}

.btn-outline-white:hover {
  background: rgba(201,162,39,0.1);
  box-shadow: 0 6px 24px rgba(201,162,39,0.2);
}

.btn-white {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  box-shadow: 0 6px 28px rgba(201,162,39,0.35);
}

.btn-white:hover {
  box-shadow: 0 10px 36px rgba(201,162,39,0.5);
}

/* ── FOOTER ── */
.footer {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 48px 0 32px;
  text-align: center;
}

.footer-brand {
  margin-bottom: 28px;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.footer-logo i {
  color: var(--gold-light);
}

.footer-brand > p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-tags {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.footer-tags span {
  background: rgba(201,162,39,0.12);
  border: 1px solid rgba(201,162,39,0.25);
  color: var(--gold-light);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-subtle);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero {
    padding: 60px 0 50px;
  }

  .hero-stats {
    gap: 8px;
  }

  .stat {
    font-size: 12px;
    padding: 6px 14px;
  }

  .features,
  .curriculum,
  .testimonials,
  .pricing,
  .benefits,
  .about,
  .faq,
  .cta-final {
    padding: 60px 0;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-stats {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .guarantee-box {
    flex-direction: column;
    text-align: center;
  }

  .curriculum-tabs {
    flex-direction: column;
    align-items: center;
  }

  .tab-btn {
    width: 220px;
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-cta {
    width: 260px;
    text-align: center;
  }

  .hero-trust {
    gap: 14px;
  }

  .cta-trust {
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .section-sub {
    margin-bottom: 36px;
  }

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

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

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

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

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

  .about-stats {
    grid-template-columns: 1fr 1fr;
  }
}