/* ==================================================
   GENECI GONÇALVES DOS SANTOS - SITE INSTITUCIONAL
   Desenvolvido com HTML5, CSS3 e JavaScript puro
   Mobile-first, limpo, moderno, humano e institucional
   ================================================== */

/* ==================================================
   VARIÁVEIS CSS (CORES E CONFIGURAÇÕES)
   As cores oficiais da candidatura podem ser facilmente
   substituídas alterando os valores abaixo.
   ================================================== */
:root {
  /* Cores institucionais neutras e equilibradas */
  --color-primary: #1a446c;         /* Azul institucional profundo */
  --color-primary-dark: #0f2d4a;    /* Variação escura para contraste */
  --color-primary-light: #2563eb;   /* Variação clara para destaques */
  --color-accent: #2e7d32;          /* Verde suave e institucional */
  --color-accent-soft: #e8f5e9;     /* Fundo suave para detalhes */

  /* Cores de texto e fundos */
  --color-text-main: #1f2937;       /* Texto principal escuro e legível */
  --color-text-muted: #4b5563;      /* Texto secundário suave */
  --color-text-light: #ffffff;      /* Texto claro em fundos escuros */

  --color-bg-white: #ffffff;        /* Fundo branco */
  --color-bg-soft: #f8fafc;         /* Fundo alternado suave */
  --color-bg-card: #ffffff;         /* Fundo de caixas e destaques */
  --color-border: #e2e8f0;          /* Linhas e bordas discretas */
  --color-border-focus: #1a446c;    /* Foco de formulário */

  /* Tipografia e espaçamentos */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --header-height: 72px;
  --container-max-width: 1140px;
  --border-radius: 8px;
  --border-radius-sm: 6px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07);
  --transition: all 0.25s ease-in-out;
}

/* ==================================================
   RESET & ESTILOS GLOBAIS
   ================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  line-height: 1.65;
  overflow-x: hidden;
  padding-top: var(--header-height);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Compensação para links âncoras devido ao header fixo */
section[id], div[id="inicio"] {
  scroll-margin-top: calc(var(--header-height) + 16px);
}

/* ==================================================
   CONTAINER & ESTRUTURA
   ================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section {
  padding-top: 56px;
  padding-bottom: 56px;
}

.section--alt {
  background-color: var(--color-bg-soft);
}

.section-header {
  margin-bottom: 36px;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.section-divider {
  width: 48px;
  height: 3px;
  background-color: var(--color-primary);
  margin-top: 12px;
  border-radius: 2px;
}

/* ==================================================
   HEADER FIXO E BRANCO
   ================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.header-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.header-logo:hover {
  opacity: 0.9;
}

.header-logo-img {
  height: 46px;
  width: auto;
  max-width: 260px;
  display: block;
  object-fit: contain;
}

.header-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-main);
  padding: 8px 4px;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.2s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Botão Hamburger (Mobile) */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  margin-right: -10px;
  color: var(--color-primary);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Hamburger ativo (animação em X) */
.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==================================================
   BANNER OFICIAL COM <PICTURE>
   Não cortar a arte e não colocar texto HTML por cima
   ================================================== */
.banner-section {
  width: 100%;
  background-color: var(--color-bg-soft);
  line-height: 0;
}

.banner-picture {
  display: block;
  width: 100%;
}

.banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* ==================================================
   QUEM É GENECI (FOTO DE UM LADO, TEXTO DO OUTRO)
   ================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.about-photo-wrapper {
  width: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
}

.about-photo {
  width: 100%;
  height: auto;
  display: block;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-text {
  font-size: 1.05rem;
  color: var(--color-text-main);
  line-height: 1.75;
}

/* ==================================================
   DESTAQUES PEQUENOS (SEM CARDS GRANDES)
   ================================================== */
.highlights-wrapper {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--color-border);
}

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

.highlight-item {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.section--alt .highlight-item {
  background-color: var(--color-bg-white);
}

.highlight-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.highlight-label {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==================================================
   HISTÓRIA EM RONDÔNIA (LINHA DO TEMPO SIMPLES)
   ================================================== */
.timeline-wrapper {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 28px;
}

.timeline-wrapper::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

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

.timeline-marker {
  position: absolute;
  left: -28px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--color-bg-white);
  border: 3px solid var(--color-primary);
  z-index: 1;
}

.timeline-item:hover .timeline-marker {
  background-color: var(--color-primary);
}

.timeline-date {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.timeline-text {
  font-size: 1rem;
  color: var(--color-text-main);
  line-height: 1.6;
}

/* ==================================================
   PORTO VELHO E AS LUTAS POR MORADIA
   ================================================== */
.pv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.pv-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pv-text {
  font-size: 1.05rem;
  color: var(--color-text-main);
  line-height: 1.75;
}

.pv-highlight-box {
  background-color: var(--color-bg-soft);
  border-left: 4px solid var(--color-primary);
  padding: 16px 20px;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  margin-top: 8px;
}

.pv-highlight-box p {
  font-size: 0.98rem;
  color: var(--color-text-main);
  font-weight: 500;
  line-height: 1.6;
}

.pv-image-wrapper {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.pv-image {
  width: 100%;
  height: auto;
  display: block;
}

/* ==================================================
   FORMAÇÃO E TRAJETÓRIA PESSOAL
   ================================================== */
.formation-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.formation-block {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.formation-category {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.formation-category::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.formation-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.formation-item {
  font-size: 1rem;
  color: var(--color-text-main);
  line-height: 1.55;
  padding-left: 16px;
  position: relative;
}

.formation-item::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
  font-weight: bold;
}

/* ==================================================
   SEÇÃO DE IMPACTO (FAIXA VISUAL FORTE)
   ================================================== */
.impact-section {
  background-color: var(--color-primary-dark);
  color: var(--color-text-light);
  padding-top: 64px;
  padding-bottom: 64px;
  text-align: center;
}

.impact-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

.impact-title {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-text-light);
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.impact-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
}

.impact-quote {
  font-size: 1.25rem;
  font-style: italic;
  font-weight: 500;
  color: var(--color-text-light);
  line-height: 1.6;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 24px;
  max-width: 720px;
  margin: 0 auto;
}

/* ==================================================
   CONTATO & REDES SOCIAIS
   ================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.contact-form-wrapper {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-white);
  color: var(--color-text-main);
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(26, 68, 108, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition);
  margin-top: 4px;
}

.btn-submit:hover {
  background-color: var(--color-primary-dark);
}

.form-feedback {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--border-radius-sm);
  background-color: #fff8e1;
  border: 1px solid #ffe082;
  color: #795548;
  font-size: 0.95rem;
  font-weight: 500;
}

.form-feedback.is-visible {
  display: block;
}

/* Bloco lateral de Redes Sociais */
.social-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.social-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.social-desc {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-main);
  transition: var(--transition);
}

.social-btn:hover {
  background-color: var(--color-bg-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.social-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex-shrink: 0;
}

/* ==================================================
   FOOTER SIMPLES E ELEGANTE
   ================================================== */
.site-footer {
  background-color: #111827;
  color: #9ca3af;
  padding-top: 48px;
  padding-bottom: 32px;
  border-top: 1px solid #1f2937;
  font-size: 0.92rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid #1f2937;
}

.footer-brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.footer-logo-img {
  height: 42px;
  width: auto;
  max-width: 240px;
  display: block;
  object-fit: contain;
  margin-bottom: 12px;
}

.footer-location {
  color: #d1d5db;
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer-legal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.legal-item {
  display: flex;
  flex-direction: column;
  font-size: 0.88rem;
}

.legal-label {
  font-weight: 600;
  color: #d1d5db;
}

.legal-value {
  color: #9ca3af;
}

.footer-bottom {
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: #6b7280;
}

/* ==================================================
   RESPONSIVIDADE (TABLETS E DESKTOP)
   Mobile-first: regras adicionais para >= 768px e >= 1024px
   ================================================== */

@media (min-width: 640px) {
  .highlights-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .formation-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 768px) {
  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .section-title {
    font-size: 2.15rem;
  }

  .about-grid {
    grid-template-columns: 42% 58%;
    gap: 48px;
  }

  .pv-grid {
    grid-template-columns: 55% 45%;
    gap: 48px;
  }

  .impact-title {
    font-size: 2.25rem;
  }

  .contact-layout {
    grid-template-columns: 60% 40%;
    gap: 48px;
  }

  .footer-top {
    grid-template-columns: 40% 60%;
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .section {
    padding-top: 88px;
    padding-bottom: 88px;
  }

  .nav-list {
    gap: 32px;
  }

  .nav-link {
    font-size: 1rem;
  }
}

/* Mobile Nav Drawer (Menor que 768px) */
@media (max-width: 767px) {
  .menu-toggle {
    display: flex;
  }

  .header-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 20px;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  }

  .header-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: 10px 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-item:last-child .nav-link {
    border-bottom: none;
  }

  .header-logo-img {
    height: 38px;
    max-width: 210px;
  }
}

@media (max-width: 380px) {
  .header-logo-img {
    height: 32px;
    max-width: 175px;
  }
}