:root {
  --color-sky-50: #e4f1ef;
  --color-sky-100: #cde4e4;
  --color-sky-200: #b5d7da;
  --color-blue-700: #0d4a92;
  --color-blue-800: #1D70B7;
  --color-blue-900: #062f67;
  --color-green-500: #8ebf2d;
  --color-green-600: #68A500;
  --color-teal-500: #29b2ab;
  --color-teal-700: #0f7f8d;
  --color-text: #1c3558;
  --color-text-soft: #616160;
  --color-surface: #ffffff;
  --color-surface-soft: rgba(255, 255, 255, 0.78);
  --color-border: rgba(12, 64, 120, 0.12);
  --shadow-soft: 0 14px 40px rgba(9, 59, 114, 0.12);
  --shadow-card: 0 18px 34px rgba(5, 42, 90, 0.16);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --container: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--color-text);
  background: linear-gradient(180deg, #e8f4f1 0%, #e0efec 34%, #ffffff 100%);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

p,
ul,
h1,
h2,
h3 {
  margin: 0;
}

ul {
  padding-left: 1.1rem;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 200;
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius-pill);
  background: var(--color-blue-800);
  color: #fff;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section {
  position: relative;
  overflow: clip;
}

.section-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(1.65rem, 2vw, 2.25rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue-800);
  margin: 0;
  padding-bottom: 0.75rem;
  position: relative;
  display: inline-block;
}

.section-heading h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background-color: var(--color-blue-800);
  border-radius: var(--radius-pill);
}

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

.section-heading--light h2::after {
  background-color: #fff;
}

.hero {
  position: relative;
  padding-top: 2.2rem;
  background:
    radial-gradient(circle at top left, #CAEBFA 0%, transparent 60%),
    radial-gradient(circle at top right, #DFEFEF 0%, transparent 60%),
    radial-gradient(circle at bottom left, #9CD1B5 0%, transparent 60%),
    radial-gradient(circle at bottom right, #C8E1DB 0%, transparent 60%),
    #d7ece8;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -16px;
  left: -200px;
  height: 750px;
  width: auto;
  aspect-ratio: 1 / 1;
  background: url('../img/bg-detalhe.svg') no-repeat left top / contain;
  opacity: 0.2;
  filter: invert(45%) sepia(25%) saturate(1085%) hue-rotate(134deg) brightness(110%) contrast(92%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.hero__rio-bg {
  width: 100%;
  overflow: hidden;
  display: flex;
  justify-content: flex-start;
  margin-top: 2rem;
  pointer-events: none;
}

.hero__rio-img {
  width: 100%;
  min-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: left center;
}

.brand-panel {
  width: min(100%, 960px);
  margin-inline: auto;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 30px;
}

.brand-panel__logo {
  width: 100%;
  display: flex;
  justify-content: center;
}

.brand-panel__logo-img {
  width: 100%;
  max-width: 600px;
  height: auto;
}

.intro-card {
  width: min(100%, 900px);
  margin-inline: auto;
}

.event-badge {
  font-size: 1.5rem;
  color: var(--color-green-600);
}

.event-badge h1 {
  font-weight: 400 !important;
}

.event-location {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  color: var(--color-blue-900);
  text-align: left;
}

.event-location__col-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.event-location__icon {
  width: 26px;
  height: auto;
}

.event-location__col-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--color-blue-900);
  font-size: 0.92rem;
  line-height: 1.35;
}

.event-location__col-text strong {
  font-weight: 700;
  color: var(--color-blue-900);
}

.event-location__col-text span {
  font-size: 0.85rem;
  opacity: 0.9;
}

.intro-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(4px);
}

.hero__cta {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}

.btn-inscription {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn-inscription:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

.btn-inscription img {
  height: auto;
  width: 100%;
  max-width: 380px;
}

.intro-card h2,
.intro-card h3 {
  color: var(--color-blue-800);
}

.intro-card h2 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.intro-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
  color: var(--color-green-600);
}

.intro-card p {
  line-height: 1.7;
  color: var(--color-text-soft);
  text-align: justify;
}

.intro-card p+p {
  margin-top: 0.8rem;
}

.intro-card__separator {
  width: 100%;
  height: 1px;
  margin: 1.2rem 0;
  background: linear-gradient(90deg, transparent 0%, rgba(13, 74, 146, 0.24) 20%, rgba(13, 74, 146, 0.24) 80%, transparent 100%);
}

.schedule-section {
  padding: 4.8rem 0 0;
  background: linear-gradient(180deg, #024289 0%, #117597 100%);
}

.schedule-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
}

.schedule-card {
  overflow: hidden;
  border-radius: 18px;
  background: rgb(255, 255, 255);
  box-shadow: 0 20px 40px rgba(1, 29, 62, 0.22);
}

.schedule-card__badge {
  padding: 0.9rem 1rem;
  background: linear-gradient(180deg, #a1d145 0%, #88bf2b 100%);
  color: #fff;
  font-weight: 700;
  font-size: 1.3rem;
  text-align: center;
}

.schedule-card__body {
  min-height: 152px;
  padding: 1.2rem;
  background: #fff;
}

.schedule-card__body h3 {
  margin-bottom: 0.7rem;
  color: var(--color-blue-800);
  font-size: 1.1rem;
}

.schedule-card__body p {
  line-height: 1.65;
  color: var(--color-text-soft);
}

/* Eventos da Programação (Dinâmico) */
.evento-item {
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding-bottom: 15px;
}

.evento-item:last-child {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.evento-horario {
  font-weight: 700;
  color: var(--color-blue-800);
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.evento-horario i {
  margin-right: 4px;
}

.evento-tipo {
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--color-text-soft);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.evento-tipo i {
  color: var(--color-green-600);
  font-size: 1rem;
}

.evento-titulo {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--color-blue-900);
  line-height: 1.35;
  text-transform: uppercase;
}

.evento-descricao {
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--color-text);
  line-height: 1.5;
}

.evento-participantes {
  font-size: 0.9rem;
  background: var(--color-sky-50);
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  margin-top: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.participante-grupo {
  margin-bottom: 16px;
}

.participante-grupo:last-child {
  margin-bottom: 0;
}

.participante-mesa {
  font-weight: 700;
  color: var(--color-blue-800);
  margin-bottom: 8px;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.participante-pessoa {
  margin-bottom: 12px;
  margin-left: 4px;
  border-left: 3px solid var(--color-green-600);
  padding-left: 12px;
}

.participante-pessoa:last-child {
  margin-bottom: 0;
}

.participante-nome {
  font-weight: 600;
  color: var(--color-blue-900);
  font-size: 1rem;
}

.participante-cargo {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-soft);
  margin-top: 2px;
  line-height: 1.3;
}

.participante-tema {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-text);
  margin-top: 4px;
}

.highlights-section {
  padding: 4.5rem 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08)),
    linear-gradient(180deg, #bfe2df 0%, #a9d6d3 26%, #73b7bf 58%, #76cad1 100%);
}

.highlights-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 18%, rgba(255, 255, 255, 0.24) 0 0.2rem, transparent 0.22rem),
    linear-gradient(135deg, transparent 0 24%, rgba(255, 255, 255, 0.14) 24.3%, transparent 24.6%);
  opacity: 0.65;
  pointer-events: none;
}

.accordion-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.9rem;
  width: min(100%, 540px);
  margin: 0 auto;
}

.accordion-item {
  border-radius: 18px;
  background: rgba(7, 58, 125, 0.16);
  box-shadow: var(--shadow-soft);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 0;
  border-radius: 18px;
  background: linear-gradient(180deg, #0d4b92 0%, #083978 100%);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.accordion-trigger__icon {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.95rem;
}

.accordion-trigger__chevron {
  margin-left: auto;
  width: 0.75rem;
  height: 0.75rem;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.accordion-trigger[aria-expanded="true"] .accordion-trigger__chevron {
  transform: rotate(-135deg);
}

.accordion-panel {
  padding: 1rem 1rem 1.1rem;
  border-radius: 0 0 18px 18px;
  background: rgba(255, 255, 255, 0.88);
}

.accordion-panel p {
  line-height: 1.65;
  color: var(--color-text-soft);
}

.accordion-panel--gallery {
  padding-top: 0.8rem;
}

.photo-placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.photo-placeholder {
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(13, 74, 146, 0.12) 0%, rgba(41, 178, 171, 0.22) 100%);
  border: 1px dashed rgba(13, 74, 146, 0.18);
}

.lodging-section {
  position: relative;
  padding: 4.8rem 0;
  background: linear-gradient(180deg, #219CA1 0%, #7BBC56 100%);
  overflow: hidden;
}

.lodging-section::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  min-width: 1200px;
  height: 100%;
  background: url('../img/bg-rio-janeiro3.svg') no-repeat top center;
  background-size: 2200px auto;
  opacity: 0.3;
  pointer-events: none;
}

.lodging-section .container {
  position: relative;
  z-index: 1;
}

.carousel {
  position: relative;
}

.carousel-control {
  display: none;
}

.carousel-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  width: 100%;
}

.hotel-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 14px 30px rgba(13, 74, 146, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hotel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 38px rgba(13, 74, 146, 0.22);
}

.hotel-card__header {
  padding: 1.1rem 1.25rem;
  background: linear-gradient(135deg, #0d4b92 0%, #073776 100%);
  color: #ffffff;
}

.hotel-card__title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.hotel-card__name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
  color: #ffffff;
}

.hotel-card__stars {
  color: #f59e0b;
  font-size: 1.1rem;
  letter-spacing: 2px;
  white-space: nowrap;
}

.hotel-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  background: #ffffff;
}

.hotel-card__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-blue-800);
  font-weight: 600;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed rgba(13, 74, 146, 0.15);
}

.hotel-card__details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.hotel-card__detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hotel-card__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: var(--color-blue-700);
}

.hotel-card__value {
  color: var(--color-text);
  line-height: 1.4;
}

.hotel-card__value--highlight {
  font-weight: 700;
  color: var(--color-green-600);
  font-size: 0.98rem;
}

.hotel-card__value small {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-soft);
  margin-top: 0.15rem;
}

.carousel-control span {
  font-size: 1.8rem;
  line-height: 1;
}

.restaurants-section {
  position: relative;
  padding: 4.5rem 0 5rem;
  background: linear-gradient(90deg, #E2F3FD 0%, #C3E1D5 100%);
  overflow: hidden;
}

.restaurants-section::before {
  content: "";
  position: absolute;
  top: -16px;
  left: -200px;
  height: 750px;
  width: auto;
  aspect-ratio: 1 / 1;
  background: url('../img/bg-detalhe.svg') no-repeat left top / contain;
  opacity: 0.2;
  filter: invert(45%) sepia(25%) saturate(1085%) hue-rotate(134deg) brightness(110%) contrast(92%);
  pointer-events: none;
}

.restaurants-section .container {
  position: relative;
  z-index: 1;
}

.restaurant-dynamic-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2.5rem;
  list-style: none;
  padding: 40px 20px;
  margin: 0;
}

.restaurant-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.restaurant-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-green-600);
  flex-shrink: 0;
  margin-top: 0.4rem;
}

.restaurant-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.restaurant-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
}

.restaurant-address {
  font-size: 0.95rem;
  color: var(--color-text-soft);
}

@media (max-width: 767px) {
  .restaurant-dynamic-list {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.site-footer {
  padding: 2.2rem 0 2.8rem;
  background: #fff;
  border-bottom: 28px solid var(--color-green-600);
}

.site-footer__content {
  display: flex;
  justify-content: center;
}

.site-footer__group {
  display: grid;
  gap: 2rem;
  justify-items: center;
}

.site-footer__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #8ba2b7;
}

.logo-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: center;
  justify-items: center;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.logo-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.25rem;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.logo-item:hover {
  transform: translateY(-2px);
  opacity: 0.85;
}

.logo-item img {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 90px;
  display: block;
  object-fit: contain;
}

@media (min-width: 768px) {
  .hero {
    padding-top: 3rem;
  }

  .hero__content {
    gap: 2rem;
  }

  .intro-card {
    padding: 2rem;
  }

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

@media (max-width: 1050px) and (min-width: 768px) {
  .carousel-track {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1051px) {
  .hero__content {
    gap: 2.5rem;
  }

  .brand-panel {
    padding-top: 2rem;
  }

  .schedule-card__body {
    min-height: 176px;
  }
}

@media (max-width: 767px) {
  .brand-panel__logo-img {
    width: 80%;
  }

  .hero__rio-bg {
    height: 350px;
  }

  .intro-card h2,
  .intro-card h3 {
    text-align: center;
  }

  .carousel {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .carousel-control {
    display: inline-grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 0;
    border-radius: 50%;
    background: linear-gradient(180deg, #0d4b92 0%, #073776 100%);
    color: #fff;
    box-shadow: 0 12px 22px rgba(2, 43, 90, 0.22);
    cursor: pointer;
    flex: 0 0 auto;
    z-index: 2;
  }

  .carousel-control:disabled {
    opacity: 0.45;
    cursor: default;
  }

  .carousel-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    gap: 1rem;
    width: 100%;
    padding: 0.25rem 0.1rem 0.5rem;
  }

  .carousel-track::-webkit-scrollbar {
    display: none;
  }

  .hotel-card {
    flex: 0 0 100%;
    min-width: 100%;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .photo-placeholder-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}