/* =========================================================================
   Zupp1 Aulas — Design system
   Público: mulheres 25–55 anos. Tom moderno, acolhedor, elegante.
   ========================================================================= */

:root {
  --rose-50:  #fff5f5;
  --rose-100: #ffe8ec;
  --rose-200: #ffd1da;
  --rose-300: #f9a8c1;
  --rose-400: #ef7fa3;
  --rose-500: #e15d86;
  --rose-600: #c53d68;
  --rose-700: #9f2c52;
  --plum-800: #5c2340;
  --plum-900: #3b1729;

  --gold-400: #e3b569;
  --gold-500: #cd9a4c;

  --cream:    #fffaf6;
  --sand-100: #faf3ee;
  --sand-200: #f2e6dd;

  --ink-900:  #2b2229;
  --ink-700:  #55454e;
  --ink-500:  #7d6b74;
  --ink-300:  #ab9aa2;

  --success: #3f9463;
  --danger:  #d1435b;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 10px rgba(92, 35, 64, 0.08);
  --shadow-md: 0 8px 24px rgba(92, 35, 64, 0.12);
  --shadow-lg: 0 16px 48px rgba(92, 35, 64, 0.16);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--plum-900);
  margin: 0 0 0.5em;
  line-height: 1.25;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 64px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 44px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rose-600);
  background: var(--rose-100);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-header h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.section-header p { color: var(--ink-500); font-size: 1.05rem; }

/* ---------------------------- Header / Nav ---------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 250, 246, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--sand-200);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1180px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--plum-900);
}
.brand .brand-logo {
  height: 34px;
  width: auto;
  display: block;
}
.brand .brand-divider {
  width: 1px;
  height: 26px;
  background: var(--sand-200);
  display: inline-block;
}
.brand .brand-mark {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rose-400), var(--gold-400));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem;
  box-shadow: var(--shadow-sm);
}
.brand small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rose-500);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.main-nav a {
  padding: 9px 16px;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-700);
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  background: var(--rose-100);
  color: var(--rose-700);
}
.main-nav a.btn-cta {
  background: var(--rose-500);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.main-nav a.btn-cta:hover { background: var(--rose-600); color: #fff; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--plum-900);
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 10px 16px 20px;
    border-bottom: 1px solid var(--sand-200);
    box-shadow: var(--shadow-md);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 16px; }
}

/* ------------------------------- Buttons ------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--rose-500), var(--rose-600));
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--rose-400);
  color: var(--rose-600);
}
.btn-outline:hover { background: var(--rose-100); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-gold:hover { transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* -------------------------------- Hero -------------------------------- */
.hero {
  position: relative;
  padding: 76px 0 90px;
  background: radial-gradient(circle at 15% 20%, var(--rose-100), transparent 55%),
              radial-gradient(circle at 85% 0%, var(--sand-200), transparent 50%),
              var(--cream);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-copy .eyebrow { margin-bottom: 18px; }
.hero-copy h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  margin-bottom: 20px;
}
.hero-copy h1 em {
  font-style: normal;
  color: var(--rose-600);
  position: relative;
}
.hero-copy p.lead {
  font-size: 1.12rem;
  color: var(--ink-700);
  max-width: 520px;
  margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-stats { display: flex; gap: 30px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--plum-900); }
.hero-stats div span { font-size: 0.85rem; color: var(--ink-500); }

.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 12px;
  max-width: 260px;
}
.hero-badge i { color: var(--gold-500); font-size: 1.4rem; }
.hero-badge strong { display: block; font-size: 0.9rem; color: var(--plum-900); }
.hero-badge span { font-size: 0.78rem; color: var(--ink-500); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { max-width: 420px; margin: 0 auto; }
}

/* ----------------------------- Category grid ----------------------------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .category-grid { grid-template-columns: 1fr; } }

.category-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.category-card .cat-media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--sand-100); }
.category-card .cat-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.category-card:hover .cat-media img { transform: scale(1.06); }
.category-card .cat-icon {
  position: absolute; top: 14px; left: 14px;
  width: 42px; height: 42px;
  background: rgba(255,255,255,0.92);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--rose-600); font-size: 1.1rem;
  box-shadow: var(--shadow-sm);
}
.category-card .cat-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.category-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.category-card p { color: var(--ink-500); font-size: 0.92rem; margin: 0 0 16px; flex: 1; }
.category-card .cat-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem; color: var(--rose-600); font-weight: 600;
}

/* ------------------------------ Course card ------------------------------ */
.course-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}
@media (max-width: 720px) { .course-grid { grid-template-columns: 1fr; } }

.course-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.course-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.course-card .course-media { aspect-ratio: 16/9; overflow: hidden; background: var(--sand-100); position: relative; }
.course-card .course-media img { width: 100%; height: 100%; object-fit: cover; }
.course-card .course-free-tag {
  position: absolute; top: 14px; right: 14px;
  background: var(--success); color: #fff;
  padding: 5px 14px; border-radius: var(--radius-full);
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.03em;
  box-shadow: var(--shadow-sm);
}
.course-card .course-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.course-card h3 { font-size: 1.18rem; margin-bottom: 6px; }
.course-card .course-subtitle { color: var(--ink-500); font-size: 0.9rem; margin-bottom: 14px; }
.course-card .course-meta {
  display: flex; gap: 16px; margin-bottom: 18px; flex-wrap: wrap;
  font-size: 0.8rem; color: var(--ink-500);
}
.course-card .course-meta span { display: flex; align-items: center; gap: 6px; }
.course-card .course-meta i { color: var(--rose-500); }
.course-card .btn { margin-top: auto; }

/* -------------------------------- Badges -------------------------------- */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 600;
  background: var(--sand-200);
  color: var(--ink-700);
}

/* --------------------------------- Forms --------------------------------- */
.form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 40px;
  max-width: 520px;
  margin: 0 auto;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--plum-900);
  margin-bottom: 7px;
}
.form-group label .req { color: var(--danger); }
.form-group input {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--sand-200);
  background: var(--sand-100);
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--ink-900);
  transition: border-color 0.2s, background 0.2s;
}
.form-group input:focus {
  outline: none;
  border-color: var(--rose-400);
  background: #fff;
}
.form-group .hint { font-size: 0.78rem; color: var(--ink-300); margin-top: 5px; }
.form-error {
  background: #fdeef0;
  color: var(--danger);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 18px;
  display: none;
}
.form-error.show { display: block; }
.form-note {
  font-size: 0.8rem;
  color: var(--ink-500);
  text-align: center;
  margin-top: 18px;
}

/* -------------------------------- Footer -------------------------------- */
.site-footer {
  background: var(--plum-900);
  color: #fff8f4;
  padding: 56px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; gap: 30px; } }
.footer-grid h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-grid p, .footer-grid a { color: #d9c3ce; font-size: 0.9rem; }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid a:hover { color: var(--rose-300); }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-logo {
  height: 30px;
  width: auto;
  background: #fff;
  padding: 6px 10px;
  border-radius: 8px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  text-align: center;
  font-size: 0.82rem;
  color: #c3a8b6;
}

/* ------------------------------ Breadcrumb ------------------------------ */
.breadcrumb {
  padding: 20px 0 0;
  font-size: 0.85rem;
  color: var(--ink-500);
}
.breadcrumb a { color: var(--rose-600); font-weight: 500; }
.breadcrumb i { margin: 0 8px; font-size: 0.7rem; }

/* --------------------------- Course page layout --------------------------- */
.course-hero {
  background: linear-gradient(135deg, var(--rose-50), var(--sand-100));
  padding: 40px 0 50px;
}
.course-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 860px) { .course-hero-grid { grid-template-columns: 1fr; } }
.course-hero-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/3; }
.course-hero-media img { width: 100%; height: 100%; object-fit: cover; }

.lesson-block {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px 30px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--rose-300);
}
.lesson-block h3 {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.lesson-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--rose-100);
  color: var(--rose-600);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.lesson-block p { color: var(--ink-700); margin: 0; }

.case-study-block {
  background: linear-gradient(135deg, var(--plum-900), var(--plum-800));
  color: #f5e9ee;
  border-radius: var(--radius-lg);
  padding: 34px 36px;
  margin: 30px 0;
}
.case-study-block .eyebrow { background: rgba(255,255,255,0.14); color: var(--gold-400); }
.case-study-block h3 { color: #fff; }
.case-study-block p { color: #e6d3dc; margin: 0; }

.reading-list {
  display: grid;
  gap: 12px;
}
.reading-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
}
.reading-item:hover { transform: translateX(4px); }
.reading-item i { color: var(--rose-500); font-size: 1.2rem; flex-shrink: 0; }
.reading-item span { flex: 1; font-size: 0.92rem; font-weight: 500; color: var(--plum-900); }
.reading-item .fa-arrow-up-right-from-square { font-size: 0.8rem; color: var(--ink-300); }

/* --------------------------------- Quiz --------------------------------- */
.quiz-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px 26px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.quiz-card .quiz-q {
  font-weight: 600;
  color: var(--plum-900);
  margin-bottom: 14px;
  display: flex;
  gap: 10px;
}
.quiz-options { display: flex; gap: 14px; }
.quiz-option {
  flex: 1;
  text-align: center;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--sand-200);
  background: var(--sand-100);
  cursor: pointer;
  font-weight: 600;
  color: var(--ink-700);
  transition: all 0.15s;
}
.quiz-option:hover { border-color: var(--rose-300); }
.quiz-option.selected { border-color: var(--rose-500); background: var(--rose-100); color: var(--rose-700); }
.quiz-option.correct { border-color: var(--success); background: #e6f6ec; color: var(--success); }
.quiz-option.incorrect { border-color: var(--danger); background: #fdeef0; color: var(--danger); }

.quiz-result {
  text-align: center;
  padding: 40px 30px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: none;
}
.quiz-result.show { display: block; }
.quiz-result .score-circle {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rose-400), var(--gold-400));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-md);
}
.quiz-result .score-circle strong { font-size: 1.8rem; font-family: var(--font-display); }
.quiz-result .score-circle span { font-size: 0.7rem; }

/* ----------------------------- Progress steps ----------------------------- */
.progress-steps {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.progress-steps .step {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--sand-200);
  color: var(--ink-500);
}
.progress-steps .step.active { background: var(--rose-500); color: #fff; }
.progress-steps .step.done { background: var(--success); color: #fff; }

/* -------------------------------- Utility -------------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.hidden { display: none !important; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-500);
}
.empty-state i { font-size: 2.4rem; color: var(--rose-300); margin-bottom: 16px; }

/* ---------------------------- Certificate page ---------------------------- */
.certificate-wrapper {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 24px;
}
.certificate {
  background: #fffdfb;
  border: 10px solid var(--gold-400);
  outline: 2px solid var(--rose-300);
  outline-offset: -22px;
  border-radius: 6px;
  padding: 60px 50px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.certificate .cert-logo { margin-bottom: 10px; display: flex; align-items: center; justify-content: center; }
.certificate .cert-logo img { height: 42px; width: auto; }
.certificate .cert-kicker {
  font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-500); font-weight: 700; margin-bottom: 26px;
}
.certificate h1 { font-size: 2rem; margin-bottom: 10px; }
.certificate .cert-student {
  font-family: var(--font-display);
  font-size: 2.3rem;
  color: var(--rose-600);
  margin: 18px 0;
  border-bottom: 2px solid var(--sand-200);
  display: inline-block;
  padding-bottom: 10px;
}
.certificate .cert-course { font-size: 1.15rem; color: var(--plum-900); font-weight: 600; margin-bottom: 6px; }
.certificate .cert-desc { color: var(--ink-500); max-width: 560px; margin: 0 auto 30px; font-size: 0.95rem; }
.certificate .cert-footer {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-top: 46px; padding-top: 20px; border-top: 1px solid var(--sand-200);
  font-size: 0.82rem; color: var(--ink-500); text-align: left;
}
.certificate .cert-seal {
  width: 74px; height: 74px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-400), var(--rose-500));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; box-shadow: var(--shadow-md);
}
.cert-actions { display: flex; gap: 14px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }

@media print {
  .site-header, .site-footer, .cert-actions, .breadcrumb { display: none !important; }
  .certificate-wrapper { margin: 0; padding: 0; }
  body { background: #fff; }
}

@media (max-width: 600px) {
  .certificate { padding: 34px 20px; }
  .certificate .cert-student { font-size: 1.5rem; }
  .certificate .cert-footer { flex-direction: column; gap: 20px; align-items: center; text-align: center; }
}