/* Cabeçalho */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #e3e3e3;
  transition: box-shadow 0.2s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 4px 18px rgba(33, 33, 112, 0.18);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
  flex-wrap: nowrap;
  min-height: 72px;
  transition: min-height 0.2s ease;
}

@media (min-width: 640px) {
  .site-header__bar {
    min-height: 80px;
  }
}

.site-header.is-scrolled .site-header__bar {
  min-height: 60px;
}

.site-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-header__logo img {
  width: clamp(135px, 11vw, 165px);
  height: auto;
}

.site-nav__toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  flex-wrap: nowrap;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-weight: 700;
  font-size: 0.98rem;
  white-space: nowrap;
}

.site-nav__list a {
  padding: 0.5rem 0;
  position: relative;
  color: var(--color-blue);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.35rem;
  height: 2px;
  background: var(--color-blue);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.site-nav__list a:hover,
.site-nav__list a:focus-visible {
  color: var(--color-red);
}

.site-nav__list a:hover::after,
.site-nav__list a:focus-visible::after,
.site-nav__list a[aria-current="page"]::after,
.site-nav__list a.is-active::after {
  transform: scaleX(1);
}

.site-nav__list a[aria-current="page"],
.site-nav__list a.is-active {
  color: var(--color-red);
}

.site-nav__cta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-shrink: 0;
  white-space: nowrap;
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-cream) 0%, #fdf9f3 55%, #ffffff 100%);
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

@media (min-width: 900px) {
  .hero {
    min-height: 700px;
    display: flex;
    align-items: center;
  }
}

.hero__container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-blue);
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero__title {
  color: var(--color-blue);
  margin-bottom: 0.75rem;
}

.hero__title span {
  color: var(--color-primary);
}

.hero__lead {
  font-size: var(--font-size-lead);
  max-width: 46ch;
  margin-bottom: 1.5rem;
}

.hero__identity {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.hero__date-card {
  display: inline-block;
  background: var(--color-blue);
  color: var(--color-cream);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  max-width: 100%;
}

.hero__date-card__value {
  font-family: var(--font-heading);
  color: var(--color-accent);
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  line-height: 1.15;
}

.hero__date-card__method {
  font-size: 0.95rem;
  margin-top: 0.15rem;
}

.hero__visual {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

.hero__numeral {
  position: absolute;
  top: 50%;
  right: -5%;
  width: min(75%, 480px);
  transform: translateY(-50%);
  opacity: 0.16;
  z-index: 0;
  pointer-events: none;
}

.hero__collage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
}

.hero__mobilization {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 18px 40px rgba(33, 33, 112, 0.22);
}

.hero__badge {
  position: absolute;
  bottom: -1.25rem;
  left: -1rem;
  width: 56px;
  border-radius: 6px;
  box-shadow: 0 8px 18px rgba(33, 33, 112, 0.3);
}

.hero__chevron {
  position: absolute;
  top: -2.5rem;
  left: -2.5rem;
  width: 130px;
  z-index: 0;
  opacity: 0.9;
}

/* Por que votar — quadro único */

.why-vote {
  background: var(--color-surface);
  padding-block: var(--section-spacing);
}

.why-vote__box-wrap {
  position: relative;
}

.why-vote__box-wrap::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 16px;
  right: -16px;
  bottom: -16px;
  background: var(--color-yellow);
  border-radius: var(--border-radius-lg);
  z-index: 0;
}

.why-vote__box {
  position: relative;
  z-index: 1;
  background: var(--color-cream);
  border: 2px solid var(--color-blue);
  border-radius: var(--border-radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
}

.why-vote__box .section-eyebrow {
  color: var(--color-primary);
}

.why-vote__intro {
  max-width: 60ch;
  margin-bottom: 2rem;
}

.fundamento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 2px solid var(--color-border);
}

.fundamento-item {
  padding: 1.75rem;
  border-bottom: 2px solid var(--color-border);
}

.fundamento-item:nth-child(odd) {
  border-right: 2px solid var(--color-border);
}

.fundamento-item__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.fundamento-item__number {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--color-primary);
  line-height: 1;
}

.fundamento-item__title {
  margin-bottom: 0;
}

.fundamento-item__text {
  font-size: 0.98rem;
}

/* Integrantes */

.members-section {
  padding-block: var(--section-spacing);
  background: var(--color-surface);
}

.members-section__intro {
  max-width: 60ch;
  margin-bottom: 2.5rem;
}

.members-group {
  margin-bottom: 2.75rem;
}

.members-group__title {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.members-group__title::after {
  content: "";
  flex-grow: 1;
  height: 2px;
  background: var(--color-border);
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 1rem;
}

/* Eleição */

.election-section {
  padding-block: var(--section-spacing);
  background: var(--color-blue);
  color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

.election-section h2 {
  color: var(--color-cream);
}

.election-section a:not([class]) {
  color: var(--color-accent);
}

.election-section__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.election-section__inner p {
  margin-inline: auto;
}

.election-section__dates {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--color-accent);
  margin-block: 0.5rem 0.25rem;
}

.election-section__method {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

/* Programa (resumo editorial na home) */

.program-preview {
  padding-block: var(--section-spacing);
}

.program-preview__intro {
  max-width: 60ch;
  margin-bottom: 2.5rem;
}

.priority {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: start;
  padding-block: 1.75rem;
  border-top: 2px solid var(--color-border);
}

.priority:first-of-type {
  border-top: none;
}

.priority__index {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--color-primary);
  opacity: 0.5;
  line-height: 1;
}

.priority__title {
  margin-bottom: 0.4rem;
}

.priority__text {
  max-width: 60ch;
  margin-bottom: 0.75rem;
}

.priority__link {
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: underline;
}

.program-preview__cta {
  margin-top: 2.5rem;
  text-align: center;
}

/* Conteúdo institucional (privacidade, páginas de texto) */

.about-section {
  padding-block: var(--section-spacing);
}

.about-section h1 {
  font-size: var(--font-size-h2);
}

.about-section h2 {
  font-size: var(--font-size-h3);
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.about-section p {
  margin-bottom: 1rem;
}

.about-section ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.about-section li {
  margin-bottom: 0.4rem;
}

.about-section code {
  background: rgba(33, 33, 112, 0.08);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
}

/* Sumário do programa (página programa.html) */

.program-layout {
  display: grid;
  gap: 2.5rem;
  padding-block: var(--section-spacing);
}

.program-toc {
  align-self: start;
}

.program-axis {
  padding-block: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.program-axis:target {
  animation: highlight-axis 1.6s ease;
}

@keyframes highlight-axis {
  from {
    background: rgba(252, 206, 58, 0.25);
  }
  to {
    background: transparent;
  }
}

.program-axis__title {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.program-axis ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-top: 0.75rem;
}

.program-axis li {
  margin-bottom: 0.5rem;
}

/* Participe — moldura única com 3 etapas numeradas */

.participe {
  padding-block: var(--section-spacing);
  background: var(--color-surface);
}

.participe__frame {
  background: var(--color-cream);
  border: 2px solid var(--color-blue);
  border-radius: var(--border-radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
  position: relative;
  overflow: hidden;
}

.participe__frame::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  background: var(--color-yellow);
  border-radius: 50%;
  opacity: 0.5;
  z-index: 0;
}

.participe__frame::after {
  content: "";
  position: absolute;
  bottom: -70px;
  left: -70px;
  width: 200px;
  height: 200px;
  background: var(--color-red);
  border-radius: 50%;
  opacity: 0.12;
  z-index: 0;
}

.participe__header {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 60ch;
  margin-inline: auto;
  margin-bottom: 1rem;
}

.participe__header p {
  margin-inline: auto;
}

.participe__header .section-eyebrow {
  color: var(--color-primary);
}

.participe__step {
  position: relative;
  z-index: 1;
  padding-block: 2.25rem;
}

.participe__step-head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.participe__step-number {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--color-primary);
  line-height: 1;
}

.participe__step-head h3 {
  margin: 0;
}

.participe__divider {
  position: relative;
  z-index: 1;
  height: 2px;
  background: var(--color-border);
}

/* Etapa 02 — grupo de apoiadores */

.participe__group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.participe__group-pending {
  font-size: 0.9rem;
  opacity: 0.7;
}

.participe__group-pending[hidden] {
  display: none;
}

/* Etapa 03 — materiais */

.participe__videos-note {
  margin-top: 1.75rem;
}

.materials-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 1.5rem;
}

/* Formulário EVAG (dentro da etapa 01) */

.signup-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.signup-section__content {
  max-width: 46ch;
}

.signup-section__content ul {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.signup-section__content li {
  padding-left: 1.5rem;
  position: relative;
}

.signup-section__content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.evag-form-container {
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--border-radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  max-width: 560px;
  min-width: min(100%, 320px);
  box-shadow: 0 16px 32px rgba(33, 33, 112, 0.14);
}

.form-field input {
  min-height: 52px;
}

/* Chamada final */

.final-cta {
  padding-block: var(--section-spacing);
  text-align: center;
  background: var(--color-red);
  color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

.final-cta p {
  margin-inline: auto;
}

.final-cta h2 {
  color: var(--color-cream);
}

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

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.75rem;
}

/* Rodapé */

.site-footer {
  background: var(--color-blue);
  color: var(--color-cream);
  padding-block: 3.5rem;
}

.site-footer__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(3, 1fr);
}

.site-footer a:not([class]) {
  color: var(--color-cream);
}

.site-footer__logo-wrap {
  display: inline-block;
  background: var(--color-cream);
  padding: 0.75rem 1.1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.25rem;
}

.site-footer__logo {
  width: 140px;
  height: auto;
  display: block;
}

.site-footer__social {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
}

.social-icon {
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid;
  color: var(--color-cream);
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.social-icon:hover,
.social-icon:focus-visible {
  transform: translateY(-2px);
  background-color: rgba(247, 241, 232, 0.1);
}

.social-icon--red {
  border-color: var(--color-red);
}

.social-icon--yellow {
  border-color: var(--color-yellow);
}

.social-icon--blue {
  border-color: var(--color-cream);
}

.site-footer__legal {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(247, 241, 232, 0.25);
  font-size: 0.85rem;
  opacity: 0.85;
}

.site-footer__evag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.site-footer__evag a {
  display: inline-flex;
  align-items: center;
  color: var(--color-cream);
  opacity: 0.85;
}

.site-footer__evag a:hover,
.site-footer__evag a:focus-visible {
  opacity: 1;
}

/* Página de erro 404 */

.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.25rem;
  gap: 1rem;
}
