/* ==========================================================================
   PORTAL OFICIAL DE COMPETIÇÕES AVV - DESIGN INSTITUCIONAL / FEDERAÇÃO
   ========================================================================== */

:root {
  /* Cores Oficiais e Sóbrias */
  --c-navy: #0f1c3f;            /* Azul Marinho Oficial Profundo */
  --c-navy-dark: #09122a;
  --c-navy-light: #1a2e66;
  --c-gold: #eab308;            /* Dourado Oficial (sem ser amarelo infantil) */
  --c-gold-hover: #ca8a04;
  
  --c-bg: #f1f5f9;              /* Cinza institucional de fundo */
  --c-card: #ffffff;
  --c-border: #cbd5e1;
  --c-border-strong: #94a3b8;
  --c-focus: #0284c7;

  --c-text: #0f172a;
  --c-text-muted: #64748b;
  --c-text-light: #94a3b8;
  --c-danger: #b91c1c;

  /* Tipografia Corporativa Séria */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius: 4px;                /* Bordas técnicas e quadradas, nada infantil */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-card: 0 4px 12px rgba(15, 28, 63, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   TOPBAR GOVERNAMENTAL / INSTITUCIONAL
   ========================================================================== */
.gov-topbar {
  background: var(--c-navy-dark);
  color: #94a3b8;
  font-size: 11px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  letter-spacing: 0.5px;
}

.gov-topbar .container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-header {
  background: var(--c-navy);
  border-bottom: 3px solid var(--c-gold);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.site-header .container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.site-logo {
  height: 48px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.brand-separator {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,0.2);
}

.brand-titles {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-titles .line-small {
  font-size: 11px;
  font-weight: 700;
  color: #e2e8f0;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.brand-titles .line-large {
  font-size: 17px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.site-nav a {
  color: #e2e8f0;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  transition: color 0.15s ease;
}

.site-nav a:hover {
  color: var(--c-gold);
}

.site-nav a.btn-nav-action {
  background: var(--c-gold);
  color: var(--c-navy-dark);
  padding: 7px 16px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.site-nav a.btn-nav-action:hover {
  background: #ffffff;
  color: var(--c-navy);
}

/* ==========================================================================
   HERO / BANNER COM FOTO REAL DE VOLEIBOL
   ========================================================================== */
.hero-official-banner {
  background: linear-gradient(rgba(15, 28, 63, 0.88), rgba(9, 18, 42, 0.94)), url('avv_travel_competition.png');
  background-size: cover;
  background-position: center 30%;
  color: #ffffff;
  padding: 45px 20px 65px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: relative;
}

.hero-official-content {
  max-width: 860px;
  margin: 0 auto;
}

.official-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(234, 179, 8, 0.15);
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border-radius: 2px;
  margin-bottom: 12px;
}

.hero-official-banner h2 {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: #ffffff;
  text-transform: uppercase;
  line-height: 1.25;
}

.hero-official-banner p {
  font-size: 14px;
  color: #cbd5e1;
  margin-top: 8px;
  max-width: 700px;
  line-height: 1.5;
}

/* ==========================================================================
   FORMULÁRIO SÉRIO / FICHA TÉCNICA
   ========================================================================== */
.form-wrapper {
  max-width: 860px;
  margin: -35px auto 60px auto;
  padding: 0 20px;
  position: relative;
  z-index: 10;
  width: 100%;
}

.form-sheet {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-top: 4px solid var(--c-navy);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 35px 40px;
}

@media (max-width: 650px) {
  .form-sheet {
    padding: 22px 18px;
  }
}

.sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 2px solid var(--c-navy);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.sheet-header h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--c-navy);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.sheet-header span {
  font-size: 12px;
  color: var(--c-text-muted);
  font-weight: 600;
}

.form-section-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--c-navy);
  background: #f8fafc;
  border-left: 3px solid var(--c-navy);
  padding: 6px 12px;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

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

.form-row.full {
  grid-template-columns: 1fr;
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-field label {
  font-size: 12px;
  font-weight: 700;
  color: #334155;
  letter-spacing: 0.2px;
}

.form-field label .req {
  color: var(--c-danger);
  margin-left: 2px;
}

.form-input, .form-select {
  width: 100%;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 13px;
  color: var(--c-text);
  background-color: #ffffff;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--c-focus);
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.15);
}

.form-input[readonly] {
  background-color: #f1f5f9;
  cursor: not-allowed;
  color: #64748b;
  font-weight: 600;
}

/* BOTÃO OFICIAL DE AÇÃO */
.btn-submit-main {
  width: 100%;
  height: 44px;
  background-color: var(--c-navy);
  color: #ffffff;
  border: 1px solid var(--c-navy-dark);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.15s;
  margin-top: 20px;
}

.btn-submit-main:hover {
  background-color: var(--c-navy-light);
}

/* BOX DE SUCESSO / PROTOCOLO */
.success-box {
  display: none;
  text-align: center;
  padding: 30px 10px;
}

.success-badge {
  display: inline-block;
  background: #dcfce7;
  color: #15803d;
  font-weight: 700;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.success-box h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--c-navy);
  margin-bottom: 8px;
}

.success-box p {
  color: var(--c-text-muted);
  max-width: 480px;
  margin: 0 auto 20px auto;
  font-size: 13px;
}

/* ==========================================================================
   FOOTER OFICIAL SÉRIO / CORPORATIVO
   ========================================================================== */
.site-footer {
  margin-top: auto;
  background-color: var(--c-navy-dark);
  color: #cbd5e1;
  padding: 40px 0 20px 0;
  border-top: 3px solid var(--c-gold);
}

.site-footer .container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 6px;
}

.footer-col p {
  font-size: 13px;
  line-height: 1.6;
  color: #94a3b8;
}

.social-links-footer {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.social-btn-round {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: background 0.15s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.social-btn-round:hover {
  background: var(--c-gold);
  color: var(--c-navy-dark) !important;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #64748b;
}

.legal-footer-links a {
  color: #94a3b8;
  text-decoration: none;
  margin: 0 6px;
}

.legal-footer-links a:hover {
  color: var(--c-gold);
}