@import url("https://fonts.googleapis.com/css2?family=Inter:wght@500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap");

:root {
  --navy: #01193f;
  --navy-2: #06265a;
  --blue: #1254ad;
  --blue-soft: #eaf2ff;
  --gold: #d5a441;
  --gold-soft: #fff4da;
  --ink: #14213a;
  --muted: #607089;
  --line: #dbe6f3;
  --paper: #f6f9fd;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(9, 38, 83, 0.14);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

p {
  color: var(--muted);
  line-height: 1.7;
}

.container {
  width: min(100% - 40px, 1180px);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  padding: 14px 0;
  transition: padding 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  padding: 8px 0;
  background: rgba(1, 25, 63, 0.92);
  box-shadow: 0 14px 34px rgba(1, 25, 63, 0.22);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(100% - 36px, 1180px);
  min-height: 70px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(1, 25, 63, 0.82);
  padding: 11px 14px 11px 22px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.14);
}

.brand-logo {
  width: 116px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  border-radius: 999px;
  padding: 10px 14px;
  transition: color 180ms ease, background 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  outline: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.button {
  min-height: 52px;
  gap: 10px;
  padding: 0 20px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

.button svg,
.icon-button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-primary {
  background: linear-gradient(135deg, #0f5fc3, var(--blue));
  color: var(--white);
  box-shadow: 0 16px 34px rgba(18, 84, 173, 0.28);
}

.button-light {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 16px 34px rgba(255, 255, 255, 0.15);
}

.button-ghost {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.button-outline {
  border: 1px solid rgba(18, 84, 173, 0.24);
  background: var(--white);
  color: var(--navy);
}

.icon-button {
  display: none;
  width: 46px;
  height: 46px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.course-hero {
  position: relative;
  min-height: 86svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
  padding: 132px 0 78px;
}

.course-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(1, 25, 63, 0.98) 0%, rgba(1, 25, 63, 0.86) 38%, rgba(1, 25, 63, 0.42) 72%, rgba(1, 25, 63, 0.68) 100%),
    var(--hero-image) center / cover no-repeat;
  transform: scale(1.02);
}

.course-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 40%;
  background: linear-gradient(180deg, rgba(1, 25, 63, 0), var(--navy));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.8fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
}

.eyebrow,
.label {
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.course-hero h1,
.section-heading h2,
.final-cta h2 {
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 800;
}

.course-hero h1 {
  max-width: 760px;
  margin-top: 14px;
  color: var(--white);
  font-size: clamp(46px, 7vw, 88px);
  line-height: 0.95;
}

.hero-lead {
  max-width: 690px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 690px;
  margin-top: 34px;
}

.trust-item {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  padding: 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 800;
}

.trust-item strong {
  display: block;
  margin-bottom: 3px;
  color: var(--white);
  font-size: 19px;
}

.hero-card {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  padding: 12px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(10px);
}

.hero-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 6px;
  object-fit: cover;
}

.hero-card-caption {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 800;
}

.hero-card-caption span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--gold);
  color: #3d2a04;
}

.section {
  padding: 88px 0;
}

.section-white {
  background: var(--white);
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  margin-top: 10px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.section-heading p {
  margin: 18px 0 0;
  font-size: 18px;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.callout {
  position: sticky;
  top: 110px;
  border-left: 5px solid var(--gold);
  background: linear-gradient(180deg, var(--navy), #082d68);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.callout h2 {
  margin: 10px 0 0;
  color: var(--white);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.callout p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.learning-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.learning-card,
.audience-card,
.gallery-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.learning-card {
  min-height: 214px;
  padding: 24px;
  box-shadow: 0 14px 34px rgba(9, 38, 83, 0.06);
}

.learning-card span,
.audience-card span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
}

.learning-card h3,
.audience-card h3,
.proof h3 {
  margin: 18px 0 8px;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.16;
}

.learning-card p,
.audience-card p {
  margin: 0;
  font-size: 15px;
}

.outcome-section {
  background:
    linear-gradient(135deg, rgba(1, 25, 63, 0.94), rgba(6, 38, 90, 0.94)),
    url("../assets/fundo02.png") center / cover no-repeat;
  color: var(--white);
}

.outcome-section .section-heading h2,
.outcome-section .section-heading p {
  color: var(--white);
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.proof {
  min-height: 238px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  padding: 24px;
}

.proof span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(213, 164, 65, 0.16);
  color: var(--gold);
}

.proof h3 {
  color: var(--white);
}

.proof p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.audience-card {
  padding: 24px;
  box-shadow: 0 14px 34px rgba(9, 38, 83, 0.06);
}

.gallery-section {
  background:
    radial-gradient(circle at 16% 18%, rgba(18, 84, 173, 0.11), transparent 28%),
    linear-gradient(180deg, #f9fbff, #eef5ff);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.gallery-card {
  position: relative;
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(9, 38, 83, 0.08);
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 260ms ease, filter 260ms ease;
}

.gallery-card:hover img,
.gallery-card:focus-visible img {
  transform: scale(1.04);
  filter: saturate(1.08) contrast(1.04);
}

.final-cta {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
  padding: 88px 0;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(1, 25, 63, 0.98), rgba(1, 25, 63, 0.76)),
    var(--hero-image) center / cover no-repeat;
  opacity: 0.72;
}

.final-cta .container {
  position: relative;
  z-index: 1;
}

.final-cta-inner {
  max-width: 820px;
}

.final-cta h2 {
  margin-top: 10px;
  color: var(--white);
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
}

.footer {
  background: #061a39;
  color: rgba(255, 255, 255, 0.72);
  padding: 42px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  font-size: 14px;
}

.footer .brand-logo {
  width: 104px;
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 980px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .nav-links,
  .nav-actions .button-primary {
    display: none;
  }

  .icon-button {
    display: inline-flex;
  }

  .nav-shell {
    flex-wrap: wrap;
    width: min(100% - 20px, 1180px);
    min-height: 66px;
    padding: 9px 10px 9px 16px;
  }

  .nav-links.is-open {
    order: 3;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    padding: 10px 0 2px;
  }

  .nav-links.is-open a {
    padding: 13px 10px;
  }

  .brand-logo {
    width: 96px;
  }

  .course-hero {
    min-height: auto;
    padding: 112px 0 62px;
  }

  .course-hero::before {
    background:
      linear-gradient(180deg, rgba(1, 25, 63, 0.72) 0%, rgba(1, 25, 63, 0.94) 62%, var(--navy) 100%),
      var(--hero-image) center top / cover no-repeat;
  }

  .hero-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .hero-card img {
    aspect-ratio: 16 / 10;
  }

  .trust-row,
  .outcome-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .callout {
    position: relative;
    top: auto;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

  .eyebrow,
  .label {
    font-size: 13px;
    line-height: 1.25;
  }

  .course-hero h1 {
    font-size: clamp(42px, 14vw, 58px);
  }

  .hero-lead,
  .section-heading p,
  .callout p,
  .final-cta p {
    font-size: 18px;
    line-height: 1.62;
  }

  .trust-item {
    font-size: 15px;
    line-height: 1.42;
  }

  .hero-card-caption {
    font-size: 15.5px;
    line-height: 1.38;
  }

  .hero-actions,
  .final-cta .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .trust-row,
  .learning-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .final-cta {
    padding: 64px 0;
  }

  .learning-card h3,
  .audience-card h3,
  .proof h3 {
    font-size: 21px;
  }

  .learning-card p,
  .audience-card p,
  .proof p {
    font-size: 16.5px;
    line-height: 1.58;
  }

  .button {
    font-size: 15.5px;
    line-height: 1.2;
  }

  .gallery-grid {
    gap: 9px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}
