:root {
  --history-red: #c8322a;
  --history-red-dark: #9f211c;
  --history-ink: #111317;
  --history-muted: #62666d;
  --history-paper: #f7f7f6;
  --history-line: #dedfdf;
  --history-white: #fff;
}

.history-page {
  font-family: 'Inter', sans-serif;
  background: var(--history-white);
  color: var(--history-ink);
}

.history-page .history-nav {
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid rgba(17,19,23,.08);
  box-shadow: 0 3px 16px rgba(0,0,0,.05);
  backdrop-filter: blur(10px);
}

.history-page .history-nav .navbar-brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.history-page .history-nav .navbar-brand strong {
  font-size: 1.15rem;
  line-height: 1;
}

.history-page .history-nav .navbar-brand-text {
  font-size: .72rem;
  color: #6c757d;
  letter-spacing: .02em;
}

.history-page .history-nav .nav-link {
  font-weight: 600;
}

.history-hero {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.history-hero__media,
.history-hero__overlay {
  position: absolute;
  inset: 0;
}

.history-hero__media {
  z-index: -3;
  background: url('images/carrossel_inicial/uniaoemprodoesporte.jpeg') center 42% / cover no-repeat;
  transform: scale(1.02);
}

.history-hero__overlay {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(8,9,12,.94) 0%, rgba(8,9,12,.82) 44%, rgba(8,9,12,.38) 76%, rgba(8,9,12,.18) 100%),
    linear-gradient(0deg, rgba(8,9,12,.66), transparent 42%);
}

.history-hero__content {
  padding-top: 82px;
  padding-bottom: 82px;
  color: #fff;
}

.history-kicker,
.eyebrow {
  display: inline-block;
  color: var(--history-red);
  font-weight: 800;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .15em;
}

.history-hero .history-kicker {
  color: #fff;
  background: rgba(200,50,42,.9);
  border: 1px solid rgba(255,255,255,.18);
  padding: 7px 12px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.history-hero h1 {
  max-width: 800px;
  margin: 0 0 22px;
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: .96;
  letter-spacing: -.055em;
  font-weight: 900;
}

.history-hero__lead {
  max-width: 790px;
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.7;
  color: rgba(255,255,255,.88);
}

.history-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.history-intro,
.history-timeline-section,
.history-shihan,
.history-today,
.history-closing,
.history-sources {
  padding: 92px 0;
}

.history-intro {
  background: #fff;
}

.history-intro__copy,
.history-manifesto {
  border-radius: 22px;
}

.history-intro__copy {
  background: var(--history-paper);
  padding: clamp(28px, 4vw, 52px);
  border: 1px solid #ececeb;
}

.history-intro h2,
.history-section-heading h2,
.history-shihan h2,
.history-closing h2 {
  margin: 10px 0 20px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -.04em;
  font-weight: 900;
}

.history-intro__copy p,
.history-shihan p {
  font-size: 1.04rem;
  line-height: 1.8;
  color: var(--history-muted);
}

.history-manifesto {
  position: relative;
  overflow: hidden;
  background: var(--history-ink);
  color: #fff;
  padding: 38px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 300px;
}

.history-manifesto::after {
  content: '';
  position: absolute;
  width: 180px;
  height: 180px;
  right: -70px;
  top: -55px;
  border: 34px solid rgba(200,50,42,.22);
  border-radius: 50%;
}

.history-manifesto i {
  position: absolute;
  top: 30px;
  left: 34px;
  color: var(--history-red);
  font-size: 2rem;
}

.history-manifesto p {
  position: relative;
  z-index: 1;
  font-size: 1.35rem;
  line-height: 1.55;
  font-weight: 700;
  margin-bottom: 18px;
}

.history-manifesto span {
  color: rgba(255,255,255,.62);
  font-size: .86rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 700;
}

.history-timeline-section {
  background: var(--history-paper);
}

.history-section-heading {
  max-width: 800px;
  margin-bottom: 56px;
}

.history-section-heading p {
  color: var(--history-muted);
  font-size: 1.06rem;
  line-height: 1.75;
}

.history-timeline {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
}

.history-timeline::before {
  content: '';
  position: absolute;
  left: 164px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(var(--history-red), #b9bbc0);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 70px;
  align-items: start;
  margin-bottom: 34px;
}

.timeline-year {
  padding-top: 24px;
  font-size: .9rem;
  font-weight: 900;
  text-transform: uppercase;
  text-align: right;
  letter-spacing: .04em;
  color: #4d5158;
}

.timeline-card {
  position: relative;
  background: #fff;
  border: 1px solid #e4e5e6;
  border-radius: 18px;
  padding: 28px 30px 26px;
  box-shadow: 0 12px 35px rgba(24,28,33,.06);
}

.timeline-card::before {
  content: '';
  position: absolute;
  left: -43px;
  top: 30px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--history-red);
  box-shadow: 0 0 0 5px var(--history-paper);
}

.timeline-icon {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(200,50,42,.1);
  color: var(--history-red);
  margin-bottom: 15px;
}

.timeline-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.timeline-card p {
  color: var(--history-muted);
  line-height: 1.72;
  margin-bottom: 10px;
}

.timeline-card p:last-child {
  margin-bottom: 0;
}

.timeline-item--featured .timeline-card {
  border-color: rgba(200,50,42,.35);
  box-shadow: 0 16px 40px rgba(200,50,42,.12);
}

.timeline-item--featured .timeline-year {
  color: var(--history-red);
}

.history-shihan {
  background: #fff;
}

.history-photo-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.14);
}

.history-photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.history-photo-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.72), transparent 42%);
  pointer-events: none;
}

.history-photo-card__badge {
  position: absolute;
  z-index: 2;
  left: 24px;
  right: 24px;
  bottom: 22px;
  color: #fff;
  font-weight: 700;
  font-size: .92rem;
}

.history-shihan .lead {
  color: var(--history-ink);
  font-weight: 700;
  font-size: 1.25rem;
}

.history-signature {
  border-left: 4px solid var(--history-red);
  padding: 14px 0 14px 20px;
  margin-top: 28px;
}

.history-signature strong,
.history-signature span {
  display: block;
}

.history-signature strong {
  font-size: 1.05rem;
}

.history-signature span {
  color: var(--history-muted);
  margin-top: 5px;
}

.history-today {
  color: #fff;
  background:
    radial-gradient(circle at 82% 15%, rgba(200,50,42,.28), transparent 28%),
    #121418;
}

.history-section-heading--light .eyebrow {
  color: #ff766f;
}

.history-section-heading--light h2,
.history-section-heading--light p {
  color: #fff;
}

.history-section-heading--light p {
  color: rgba(255,255,255,.67);
}

.today-card {
  height: 100%;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  background: rgba(255,255,255,.045);
}

.today-card i {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: var(--history-red);
  margin-bottom: 20px;
  font-size: 1.15rem;
}

.today-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
}

.today-card p {
  color: rgba(255,255,255,.68);
  line-height: 1.65;
  margin-bottom: 0;
}

.history-closing {
  background: #fff;
}

.history-closing__box {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 42px;
  align-items: center;
  padding: clamp(30px, 5vw, 64px);
  border-radius: 26px;
  background: linear-gradient(135deg, #fafafa, #f1f1f0);
  border: 1px solid #e8e8e6;
}

.history-closing__logo {
  width: 100%;
  max-width: 140px;
  aspect-ratio: 1;
  object-fit: contain;
}

.history-closing h2 {
  margin-top: 8px;
}

.history-closing p {
  color: var(--history-muted);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.history-sources {
  padding-top: 0;
  background: #fff;
}

.history-sources details {
  border-top: 1px solid var(--history-line);
  border-bottom: 1px solid var(--history-line);
}

.history-sources summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-weight: 800;
  color: #4c5055;
}

.history-sources summary::-webkit-details-marker {
  display: none;
}

.history-sources__content {
  padding: 0 0 24px;
  color: var(--history-muted);
  line-height: 1.7;
}

.history-source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.history-source-links a {
  color: var(--history-red-dark);
  font-weight: 700;
  text-decoration: none;
}

.history-source-links a:hover {
  text-decoration: underline;
}

.history-footer {
  padding: 28px 0;
  background: #0e1013;
  color: #fff;
}

.history-footer small {
  color: rgba(255,255,255,.58);
}

.history-footer__link {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.history-footer__link:hover {
  color: #ff766f;
}

.history-backtop {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 10;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--history-red);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 12px 24px rgba(200,50,42,.28);
}

@media (max-width: 991.98px) {
  .history-hero {
    min-height: 590px;
  }
  .history-hero__overlay {
    background: linear-gradient(90deg, rgba(8,9,12,.92), rgba(8,9,12,.65));
  }
  .history-intro,
  .history-timeline-section,
  .history-shihan,
  .history-today,
  .history-closing,
  .history-sources {
    padding: 72px 0;
  }
}

@media (max-width: 767.98px) {
  .history-hero {
    min-height: 620px;
  }
  .history-hero__content {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .history-hero h1 {
    font-size: clamp(2.6rem, 13vw, 4rem);
  }
  .history-hero__actions .btn {
    width: 100%;
  }
  .history-timeline::before {
    left: 11px;
  }
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-left: 42px;
    margin-bottom: 28px;
  }
  .timeline-year {
    text-align: left;
    padding-top: 0;
    color: var(--history-red);
  }
  .timeline-card::before {
    left: -39px;
    top: 25px;
  }
  .timeline-card {
    padding: 24px;
  }
  .history-closing__box {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .history-closing__logo {
    width: 90px;
  }
}

@media (max-width: 575.98px) {
  .history-intro,
  .history-timeline-section,
  .history-shihan,
  .history-today,
  .history-closing,
  .history-sources {
    padding: 58px 0;
  }
  .history-manifesto {
    min-height: 250px;
    padding: 30px;
  }
  .history-intro__copy {
    padding: 26px;
  }
}