/* ============================================
   POLO EAD — DARK THEME
   Background: deep near-black w/ purple undertone
   Primary: vivid violet  ·  CTA: golden yellow
   Type: Plus Jakarta Sans + Instrument Serif
   ============================================ */

:root {
  /* Brand tokens (overridable by Tweaks) */
  --bg: oklch(0.16 0.025 285);
  --bg-2: oklch(0.20 0.025 285);
  --bg-3: oklch(0.24 0.03 285);
  --bg-deep: oklch(0.13 0.02 285);

  --violet-1: oklch(0.40 0.20 290);
  --violet-2: oklch(0.55 0.22 290);
  --violet-3: oklch(0.72 0.18 290);
  --violet-soft: oklch(0.30 0.10 290);

  --blue-card: oklch(0.50 0.18 255);
  --blue-card-2: oklch(0.42 0.18 258);
  --blue-card-deep: oklch(0.32 0.15 258);

  --cta: oklch(0.85 0.16 92);
  --cta-hover: oklch(0.80 0.18 90);

  --ink: oklch(0.98 0.005 285);
  --ink-mute: oklch(0.78 0.01 285);
  --ink-soft: oklch(0.62 0.015 285);
  --line: oklch(0.30 0.02 285);
  --line-soft: oklch(0.24 0.02 285);

  /* Type */
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-display: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-serif: "Instrument Serif", "Times New Roman", serif;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;

  --maxw: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
main { display: flow-root; margin: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; }

.serif { font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.01em; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 0.15s, background 0.2s, box-shadow 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-cta {
  background: var(--cta);
  color: oklch(0.18 0.02 285);
  box-shadow: 0 12px 28px -12px color-mix(in oklab, var(--cta) 70%, transparent);
}
.btn-cta:hover { background: var(--cta-hover); }

.btn-violet {
  background: var(--violet-2);
  color: white;
}
.btn-violet:hover { background: var(--violet-1); }

.btn-ghost-dark {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  font-weight: 500;
}
.btn-ghost-dark:hover { border-color: var(--ink); background: var(--bg-2); }

.btn-card {
  background: rgba(255,255,255,0.08);
  color: white;
  border: 1px solid rgba(255,255,255,0.18);
  font-size: 11px;
  padding: 9px 16px;
  letter-spacing: 0.1em;
}
.btn-card:hover { background: rgba(255,255,255,0.16); }

.btn-lg { padding: 16px 28px; font-size: 14px; }

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg-deep) 90%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 76px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark img { width: 36px; height: 36px; border-radius: 8px; }
.brand-mark__text { line-height: 1.1; }
.brand-mark__sub {
  font-size: 9px;
  color: var(--ink-soft);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.brand-mark__name { font-weight: 800; font-size: 16px; letter-spacing: 0.02em; }

.header-tabs {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}
.header-tabs button {
  background: transparent;
  border: none;
  color: var(--ink-mute);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: color 0.15s, background 0.15s;
}
.header-tabs button:hover { color: var(--ink); }
.header-tabs button.active {
  background: rgba(255,255,255,0.08);
  color: var(--ink);
}
.header-tabs__icon {
  width: 14px; height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
}

.header-search {
  flex: 1;
  position: relative;
  max-width: 340px;
}
.header-search input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line-soft);
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  padding: 10px 14px 10px 38px;
  border-radius: 999px;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.header-search input::placeholder { color: var(--ink-soft); }
.header-search input:focus {
  border-color: var(--violet-3);
  background: rgba(255,255,255,0.10);
}
.header-search__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-soft);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  flex-shrink: 0;
}

.hamburger-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--ink);
  padding: 8px;
  cursor: pointer;
  flex-shrink: 0;
  margin-left: auto;
}
@media (max-width: 960px) {
  .header-tabs { display: none; }
  .header-search { display: none; }
  .header-right { display: none; }
  .hamburger-btn { display: flex; align-items: center; }
}

/* Mobile Menu */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  top: 76px;
  z-index: 48;
  background: rgba(0,0,0,0.45);
}
.mobile-menu {
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  z-index: 49;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line-soft);
  padding: 16px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  animation: menuSlideDown 0.18s ease;
}
@keyframes menuSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.mobile-menu__search {
  position: relative;
  margin-bottom: 12px;
}
.mobile-menu__search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-soft);
  pointer-events: none;
}
.mobile-menu__search input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line-soft);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  padding: 11px 14px 11px 38px;
  border-radius: 999px;
  outline: none;
  box-sizing: border-box;
}
.mobile-menu__search input:focus { border-color: var(--violet-3); }
.mobile-menu__tabs {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mobile-menu__tabs button {
  background: transparent;
  border: none;
  color: var(--ink-mute);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  padding: 13px 16px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  transition: color 0.15s, background 0.15s;
}
.mobile-menu__tabs button.active { background: rgba(255,255,255,0.08); color: var(--ink); }
.mobile-menu__tabs button:hover { background: rgba(255,255,255,0.05); color: var(--ink); }
.mobile-menu__aluno { margin-top: 12px; align-self: flex-start; }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  background: var(--bg);
  overflow: hidden;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 540px;
  align-items: stretch;
  border-bottom: 1px solid var(--line-soft);
}
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; min-height: auto; }
}

.hero__media {
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
  min-height: 460px;
}
.hero__media-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__media-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 40%, var(--bg) 100%),
    linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.4) 100%);
}
.hero__media-badge {
  position: absolute;
  top: 32px;
  left: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 2;
}
.hero__media-badge img {
  width: 48px; height: 48px;
  border-radius: 10px;
}
.hero__media-badge__text {
  font-size: 12px;
  line-height: 1.3;
  color: rgba(255,255,255,0.85);
}
.hero__media-badge__text strong {
  display: block;
  font-weight: 700;
  font-size: 13px;
  color: white;
}

.hero__media-caption {
  position: absolute;
  bottom: 32px;
  left: 32px;
  z-index: 2;
}
.hero__media-caption__name {
  font-weight: 700;
  font-size: 17px;
  color: white;
}
.hero__media-caption__role {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  margin-top: 2px;
}

.hero__media-headline {
  position: absolute;
  left: 32px;
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  max-width: 480px;
}
.hero__media-headline h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: white;
  margin: 0;
  text-wrap: balance;
}
.hero__media-headline h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--violet-3);
}

.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(40px, 6vw, 72px) clamp(32px, 5vw, 64px);
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 100%);
  position: relative;
}
.hero__copy::before {
  content: "";
  position: absolute;
  top: -10%; right: -10%;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in oklab, var(--violet-2) 50%, transparent), transparent 65%);
  filter: blur(40px);
  pointer-events: none;
}
.hero__copy > * { position: relative; }
.hero__copy h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  text-wrap: balance;
}
.hero__copy p {
  font-size: 17px;
  color: var(--ink-mute);
  margin: 0 0 28px;
  max-width: 420px;
  line-height: 1.5;
}
.hero__copy .btn { align-self: flex-start; }

/* ============================================
   COURSE SEARCH + GRID
   ============================================ */
.courses-section {
  background: var(--bg);
  padding: clamp(60px, 8vw, 96px) 0;
}
.courses-section__head {
  text-align: center;
  margin-bottom: 36px;
}
.courses-section__head h2 {
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.search-wrap {
  max-width: 720px;
  margin: 0 auto 16px;
  position: relative;
}
.search-wrap input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  padding: 16px 18px 16px 48px;
  border-radius: 999px;
  outline: none;
}
.search-wrap input::placeholder { color: var(--ink-soft); }
.search-wrap input:focus { border-color: var(--violet-3); }
.search-wrap__icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-soft);
}

.modality-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}
.modality-tabs button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-mute);
  font-family: inherit;
  font-weight: 600;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: 999px;
  transition: all 0.15s;
}
.modality-tabs button:hover { color: var(--ink); border-color: var(--ink-soft); }
.modality-tabs button.active {
  background: oklch(0.65 0.18 145);
  border-color: oklch(0.65 0.18 145);
  color: white;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 1100px) { .course-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px) { .course-grid { grid-template-columns: repeat(2, 1fr); } }

.course-card {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--bg-2);
  cursor: pointer;
  transition: transform 0.2s;
}
.course-card:hover { transform: translateY(-3px); }
.course-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.course-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.85) 100%);
}
.course-card__body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 2;
}
.course-card__name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: white;
  line-height: 1.15;
}

.courses-section__cta {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

/* ============================================
   AREA GRID (pós-graduação)
   ============================================ */
.area-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 1100px) { .area-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px) { .area-grid { grid-template-columns: repeat(2, 1fr); } }

.area-card {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--bg-2);
  cursor: pointer;
  border: none;
  padding: 0;
  transition: transform 0.2s;
  text-align: left;
}
.area-card:hover { transform: translateY(-3px); }
.area-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.area-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.85) 100%);
}
.area-card__body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 18px;
  z-index: 2;
}
.area-card__name {
  font-size: 14px;
  font-weight: 700;
  color: white;
  line-height: 1.15;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.area-card__count {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  margin-top: 6px;
  letter-spacing: 0.04em;
}

/* ============================================
   POS COURSE LIST (sem foto)
   ============================================ */
.pos-course-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
@media (max-width: 700px) { .pos-course-list { grid-template-columns: 1fr; } }

.pos-course-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 22px;
  border-radius: var(--r-md);
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}
.pos-course-card:hover { background: var(--bg-3); transform: translateY(-2px); }
.pos-course-card__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  flex: 1;
}
.pos-course-card__meta {
  display: flex;
  gap: 14px;
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.03em;
}

.pos-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--ink-mute);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  padding: 0;
  margin-bottom: 4px;
  align-self: flex-start;
}
.pos-back:hover { color: var(--ink); }

/* ============================================
   MARQUEE STRIPS
   ============================================ */
.marquee-strip {
  background: var(--bg-deep);
  padding: 18px 0;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}
.marquee-strip.violet { background: var(--bg-2); }

.marquee-track {
  display: flex;
  gap: 32px;
  animation: marquee 42s linear infinite;
  width: max-content;
  align-items: center;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.marquee-item {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-shrink: 0;
}
.marquee-text {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--violet-3);
  text-transform: uppercase;
  white-space: nowrap;
}
.marquee-text span {
  display: block;
  font-size: 0.34em;
  font-weight: 500;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  text-transform: none;
  margin-top: 4px;
}
.marquee-text.outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--violet-3);
}
.marquee-image {
  width: 220px;
  height: 110px;
  border-radius: var(--r-md);
  background: var(--bg-3);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}
.marquee-image img {
  width: 100%; height: 100%; object-fit: cover;
}
.marquee-stars {
  display: flex;
  gap: 2px;
  color: var(--cta);
  font-size: 14px;
  margin-bottom: 4px;
}

/* ============================================
   BENEFITS (blue cards)
   ============================================ */
.benefits {
  background: var(--bg);
  padding: clamp(60px, 8vw, 100px) 0;
}
.benefits__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.benefits__head h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}
.benefits__head h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--violet-3);
}

.benefit-card {
  background: var(--blue-card);
  border-radius: var(--r-lg);
  padding: 32px 36px;
  margin-bottom: 16px;
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 24px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.benefit-card:nth-child(even) { background: var(--blue-card-2); }
@media (max-width: 700px) { .benefit-card { grid-template-columns: 1fr; } }

.benefit-card__decor {
  position: absolute;
  top: -40px; right: 180px;
  width: 220px; height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.10);
  pointer-events: none;
}
.benefit-card__decor::after {
  content: "";
  position: absolute;
  inset: 22px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
}

.benefit-card__body { position: relative; }
.benefit-card__body h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
  color: white;
}
.benefit-card__body p {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  line-height: 1.55;
  margin: 0;
  max-width: 480px;
}
.benefit-card__photo {
  position: relative;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--blue-card-deep);
  border: 3px solid rgba(255,255,255,0.15);
  justify-self: end;
}
.benefit-card__photo img {
  width: 100%; height: 100%; object-fit: cover;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  background: linear-gradient(135deg, var(--violet-1) 0%, var(--violet-2) 70%, oklch(0.45 0.20 270) 100%);
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
}
.testimonials::before, .testimonials::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  background:
    repeating-linear-gradient(90deg,
      transparent 0 18px,
      color-mix(in oklab, var(--violet-3) 60%, transparent) 18px 36px
    );
  opacity: 0.35;
  transform: skewX(-12deg);
  pointer-events: none;
}
.testimonials::before { left: -40px; }
.testimonials::after { right: -40px; }

.testimonials__head {
  text-align: center;
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}
.testimonials__head h2 {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  color: white;
}

.testimonials__viewport {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 40px 1fr 40px;
  gap: 16px;
  align-items: center;
}

.testi-nav {
  background: rgba(255,255,255,0.10);
  border: none;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.testi-nav:hover { background: rgba(255,255,255,0.20); }

.testi-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  overflow: hidden;
}
@media (max-width: 900px) { .testi-track { grid-template-columns: 1fr; } }

.testi-card {
  background: color-mix(in oklab, var(--violet-1) 70%, black 30%);
  border-radius: var(--r-md);
  padding: 28px 24px 20px;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  position: relative;
}
.testi-card__quote {
  font-size: 14px;
  color: rgba(255,255,255,0.92);
  line-height: 1.55;
  margin-bottom: auto;
}
.testi-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.testi-card__avatar {
  position: relative;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-3);
  overflow: hidden;
  flex-shrink: 0;
}
.testi-card__avatar img { width: 100%; height: 100%; object-fit: cover; }
.testi-card__name {
  font-size: 13px;
  font-weight: 700;
  color: white;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.testi-card__role {
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  margin-top: 2px;
}

.google-rating {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 13px;
  margin: 32px auto 0;
  width: max-content;
  color: var(--ink);
  position: relative;
  z-index: 1;
}
.google-rating__stars {
  color: var(--cta);
  font-size: 12px;
  letter-spacing: 1px;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  background: var(--bg);
  padding: clamp(60px, 8vw, 100px) 0;
}
.faq h2 {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
}
.faq-item {
  border-bottom: 1px solid var(--line-soft);
  padding: 20px 0;
}
.faq-item__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: transparent;
  border: none;
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  padding: 0;
  cursor: pointer;
}
.faq-item__q-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, background 0.2s;
  color: var(--ink-mute);
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.open .faq-item__q-icon {
  transform: rotate(45deg);
  background: var(--violet-2);
  color: white;
}
.faq-item__a {
  display: none;
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.6;
  margin-top: 14px;
  padding-right: 48px;
}
.faq-item.open .faq-item__a { display: block; }

/* ============================================
   FOOTER + FAB
   ============================================ */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line-soft);
  padding: 56px 0 32px;
  font-size: 13px;
  color: var(--ink-mute);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 14px;
  font-weight: 700;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.footer-grid a:hover { color: var(--ink); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px;
  color: var(--ink-soft);
  flex-wrap: wrap;
  gap: 12px;
}

.wa-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  background: oklch(0.65 0.17 145);
  color: white;
  border: none;
  border-radius: 999px;
  padding: 14px 20px 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 16px 32px -10px oklch(0.5 0.18 145 / 0.7);
  transition: transform 0.2s, box-shadow 0.2s;
}
.wa-fab:hover { transform: translateY(-2px); }
.wa-fab svg { width: 22px; height: 22px; }
@media (max-width: 520px) { .wa-fab__label { display: none; } .wa-fab { padding: 14px; } }

/* ============================================
   PLACEHOLDER IMAGE COMPONENTS
   ============================================ */
.ph-img {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg,
      oklch(0.30 0.04 285) 0 14px,
      oklch(0.26 0.04 285) 14px 28px
    );
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-family: ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 20px;
  line-height: 1.4;
}

/* ============================================
   ANIMATIONS — fade in on scroll
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .fade-up.in {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   COURSE DETAIL PAGE
   ============================================ */

/* Hero */
.detail-hero {
  position: relative;
  min-height: 520px;
  background-size: cover;
  background-position: center top;
  display: flex;
  align-items: flex-end;
}
.detail-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.55) 55%, rgba(0,0,0,0.15) 100%);
}
.detail-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  padding-bottom: 64px;
}
.detail-hero__left { max-width: 560px; }
.detail-hero__badge {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  letter-spacing: 0.05em;
}
.detail-hero__badge strong {
  font-size: 36px;
  font-weight: 900;
  color: white;
  line-height: 1;
}
.detail-hero__area {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--cta);
  margin-bottom: 18px;
}
.detail-hero__title {
  font-size: 32px;
  font-weight: 800;
  color: white;
  line-height: 1.12;
  margin: 0 0 16px;
}
.detail-hero__obj {
  font-size: 14px;
  color: rgba(255,255,255,0.78);
  line-height: 1.65;
  margin: 0 0 28px;
}
.detail-hero__cta {
  display: inline-block;
  background: var(--cta);
  color: #111;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.detail-hero__cta:hover { background: var(--cta-hover); }

/* Banner */
.detail-banner {
  background: var(--bg-deep);
  color: white;
  text-align: center;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 28px 16px;
}
.detail-fullwidth {
  padding-top: 8px;
}
.detail-mobile-cta { display: none; }

/* Two-column layout — conteúdo + sidebar */
.detail-two-col {
  display: grid;
  grid-template-columns: 1fr 288px;
  gap: 36px;
  align-items: start;
  padding-top: 0;
  padding-bottom: 60px;
}
.detail-main { min-width: 0; }
.detail-sidebar {
  position: sticky;
  top: 88px; /* 76px header + 12px gap */
}
@media (max-width: 960px) {
  .detail-two-col { grid-template-columns: 1fr; }
  .detail-sidebar { display: none; }
}

/* Program */
.detail-program { padding: 48px 0 32px; }
.detail-section-h {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 24px;
}
.detail-program__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
@media (max-width: 600px) {
  .detail-program__cards { grid-template-columns: 1fr; }
}
.detail-info-card {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--bg-2);
  border-radius: var(--r-md);
  margin-bottom: 0;
}
.detail-info-card__icon {
  flex-shrink: 0;
  color: var(--violet-3);
  margin-top: 1px;
}
.detail-info-card__label { font-size: 13px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.detail-info-card__text { font-size: 12px; color: var(--ink-mute); line-height: 1.55; }

/* Modules */
.detail-program__sub {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}
.detail-module {
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  margin-bottom: 5px;
  overflow: hidden;
  background: var(--bg-2);
}
.detail-module__head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  font: inherit;
}
.detail-module.open .detail-module__head { background: var(--bg-3); }
.detail-module__tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--violet-3);
  text-transform: uppercase;
  flex-shrink: 0;
  width: 44px;
}
.detail-module__name { flex: 1; font-size: 13px; font-weight: 500; }
.detail-module__name em { color: var(--ink-mute); font-style: normal; font-size: 11px; }
.detail-module .detail-module__head svg { flex-shrink: 0; color: var(--ink-mute); transition: transform 0.2s; }
.detail-module.open .detail-module__head svg { transform: rotate(180deg); }
.detail-module__body {
  padding: 14px 16px;
  font-size: 12px;
  color: var(--ink-mute);
  line-height: 1.65;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.detail-module__body p { margin: 0 0 8px; }

/* Buy card */
.detail-buy-card {
  background: #16121e;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.detail-buy-card__timer {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.03em;
}
.detail-buy-card__timer svg { flex-shrink: 0; color: var(--cta); }
.detail-timer__value {
  font-weight: 700;
  color: white;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.detail-buy-card__promo {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  line-height: 1.35;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.detail-buy-card__promo svg { flex-shrink: 0; color: var(--cta); margin-top: 2px; }
.detail-buy-card__promo strong {
  display: block;
  color: var(--cta);
  font-size: 17px;
  font-weight: 800;
  margin-top: 3px;
}
.detail-buy-card__cta {
  display: block;
  width: 100%;
  background: var(--cta);
  color: #111;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 14px;
  border-radius: 8px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.detail-buy-card__cta:hover { background: var(--cta-hover); }
.detail-buy-card__social {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.03em;
}
.detail-buy-card__social svg { flex-shrink: 0; }
.detail-buy-card__note {
  font-size: 10px;
  color: rgba(255,255,255,0.2);
  text-align: center;
  margin-top: -6px;
}

/* Methodology timeline */
.detail-methodology { padding: 8px 0 32px; }
.detail-meto-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 28px;
  line-height: 1.25;
  text-align: center;
}
.detail-meto-timeline {
  position: relative;
}
.detail-meto-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line-soft);
  transform: translateX(-50%);
}
.detail-meto-titem {
  display: flex;
  width: 50%;
  padding-bottom: 32px;
}
.detail-meto-titem--left {
  padding-right: 40px;
  justify-content: flex-end;
}
.detail-meto-titem--right {
  margin-left: 50%;
  padding-left: 40px;
}
.detail-meto-tcard {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  max-width: 280px;
}
.detail-meto-timg {
  width: 110px;
  flex-shrink: 0;
  border-radius: var(--r-md);
  overflow: hidden;
}
.detail-meto-timg img {
  width: 100%;
  display: block;
  object-fit: cover;
}
.detail-meto-tbody h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
  line-height: 1.35;
}
.detail-meto-tbtn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--violet-2);
  color: white;
  border: none;
  border-radius: var(--r-sm);
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.detail-meto-tbtn:hover { background: var(--violet-1); }
@media (max-width: 600px) {
  .detail-meto-timeline::before { display: none; }
  .detail-meto-titem,
  .detail-meto-titem--right { width: 100%; margin-left: 0; padding: 0 0 24px; justify-content: flex-start; }
  .detail-meto-tcard { max-width: 100%; }
}

/* Rating */
.detail-rating { padding: 16px 0 32px; }
.detail-rating__label { font-size: 15px; color: var(--ink); margin-bottom: 20px; }
.detail-rating__row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.detail-rating__score { font-size: 80px; font-weight: 900; color: var(--cta); line-height: 1; }
.detail-rating__stars { font-size: 26px; color: var(--cta); letter-spacing: 2px; }
.detail-rating__count { font-size: 11px; color: var(--ink-mute); margin-top: 6px; }
.detail-rating__photo { width: 120px; height: 120px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.detail-rating__photo img { width: 100%; height: 100%; object-fit: cover; }

/* Testimonials */
.detail-depositions { padding: 32px 0; }
.detail-depositions h2 { font-size: 20px; font-weight: 800; color: var(--ink); margin-bottom: 20px; }
.detail-depositions__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.detail-depo-card {
  background: var(--bg-2);
  border-radius: var(--r-md);
  padding: 18px;
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.detail-depo-card__author { display: flex; align-items: center; gap: 10px; }
.detail-depo-card__author img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.detail-depo-card__author strong { display: block; font-size: 11px; font-weight: 700; color: var(--ink); text-transform: uppercase; letter-spacing: 0.05em; }
.detail-depo-card__author span { font-size: 11px; color: var(--ink-mute); }

/* FAQ */
.detail-faq { padding: 32px 0 16px; }
.detail-faq h2 { font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 20px; }
.detail-faq__tabs {
  display: flex;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 8px;
}
.detail-faq__tabs button {
  appearance: none;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--ink-mute);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 20px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.detail-faq__tabs button.active { color: var(--cta); border-bottom-color: var(--cta); }

/* ============================================
   GLOBAL RESPONSIVE
   ============================================ */

/* Tablet / small desktop */
@media (max-width: 768px) {
  /* Hero */
  .hero__media { min-height: 300px; }
  .hero__media-badge { top: 16px; left: 16px; }
  .hero__media-badge img { width: 36px; height: 36px; }
  .hero__media-headline { left: 16px; right: 16px; top: 50%; }
  .hero__media-caption { bottom: 16px; left: 16px; }
  .hero__copy { padding: 28px 20px 36px; }
  .hero__copy h2 { font-size: 22px; }
  .hero__copy p { font-size: 15px; }

  /* Benefits */
  .benefit-card { padding: 24px 20px; }
  .benefit-card__photo { width: 100px; height: 100px; }

  /* Testimonials — 1 card at a time */
  .testi-track { grid-template-columns: 1fr; }

  /* Footer */
  .footer-bottom { flex-direction: column; gap: 6px; }

  /* Detail hero */
  .detail-hero { min-height: 340px; }
  .detail-hero__inner { padding-top: 56px; padding-bottom: 32px; }
  .detail-hero__title { font-size: 24px; }
  .detail-hero__badge strong { font-size: 26px; }
  .detail-hero__obj { font-size: 13px; }
  .detail-banner { font-size: 15px; padding: 18px 16px; }

  /* Detail buy card — show sticky bar at bottom on mobile */
  .detail-sidebar { display: none !important; }
  .detail-mobile-cta {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 40;
    background: var(--bg-deep);
    border-top: 1px solid var(--line-soft);
    padding: 12px 20px;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
  }

  /* Program cards 1-col on tablet too */
  .detail-program__cards { grid-template-columns: 1fr; }
}

/* Mobile small */
@media (max-width: 480px) {
  /* Footer 1-col */
  .footer-grid { grid-template-columns: 1fr; }

  /* Course/Area grids already go 1-col at 520px */

  /* Detail rating */
  .detail-rating__score { font-size: 60px; }
  .detail-depositions__grid { grid-template-columns: 1fr; }

  /* FAQ tabs */
  .detail-faq__tabs { flex-wrap: wrap; }
  .detail-faq__tabs button { padding: 8px 14px; font-size: 12px; }

  /* Hero copy on very small */
  .hero__copy { padding: 20px 16px 28px; }
}

/* ============================================
   MODAL DE INSCRIÇÃO
   ============================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: modal-bg-in 0.25s ease;
}
.modal-backdrop--out { animation: modal-bg-out 0.3s ease forwards; }

.modal-box {
  background: #0d1120;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 40px 36px;
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modal-box-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.modal-box--out { animation: modal-box-out 0.25s ease forwards; }

.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  color: var(--ink-mute);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
}
.modal-close:hover { color: var(--ink); }

.modal-title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
  margin: 0 0 28px;
}

.modal-course-tag {
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cta);
  text-transform: uppercase;
  margin: -16px 0 16px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-input {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  padding: 14px 16px;
  width: 100%;
  transition: border-color 0.15s;
}
.modal-input:focus { outline: none; border-color: var(--violet-3); }
.modal-input::placeholder { color: var(--ink-soft); }
.modal-input option { background: #0d1120; }

.modal-submit {
  margin-top: 8px;
  width: 100%;
  padding: 16px;
  font-size: 14px;
  border: none;
  cursor: pointer;
}

.modal-terms {
  font-size: 11px;
  color: var(--ink-mute);
  text-align: center;
  margin-top: 8px;
  line-height: 1.5;
}

@keyframes modal-bg-in  { from { opacity: 0 } to { opacity: 1 } }
@keyframes modal-bg-out { from { opacity: 1 } to { opacity: 0 } }
@keyframes modal-box-in {
  from { opacity: 0; transform: translateY(32px) scale(0.96) }
  to   { opacity: 1; transform: translateY(0) scale(1) }
}
@keyframes modal-box-out {
  from { opacity: 1; transform: translateY(0) scale(1) }
  to   { opacity: 0; transform: translateY(24px) scale(0.97) }
}

@media (max-width: 480px) {
  .modal-box { padding: 32px 20px; }
  .modal-title { font-size: 18px; }
}
