@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ============================================================
   ADEVOSC — Site PHP Provisório
   Paleta: Navy #1B2951 · Amarelo #F0AD00 · Verde #2D5A4F
   ============================================================ */

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

:root {
  --navy:        #1B2951;
  --navy-dark:   #131e3a;
  --yellow:      #F0AD00;
  --yellow-dark: #d89b00;
  --green:       #2D5A4F;
  --white:       #FFFFFF;
  --gray-bg:     #F5F5F5;
  --gray-text:   #666666;
  --border:      #E0E0E0;
  --red-err:     #C0392B;
  --font:        'Nunito', sans-serif;
  --radius:      12px;
  --shadow:      0 2px 16px rgba(0,0,0,.07);
  --transition:  0.25s ease;
  --fs-base:     18px;
}

html { font-size: var(--fs-base); scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--navy);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Alto contraste */
body.high-contrast {
  background: #fff !important;
  color: #000 !important;
}
body.high-contrast #site-header { background: #000 !important; }
body.high-contrast a { color: #000080 !important; }
body.high-contrast .btn-primary { background: #000 !important; color: #ff0 !important; border: 2px solid #000 !important; }
body.high-contrast .news-card,
body.high-contrast .service-card,
body.high-contrast .mvv-card,
body.high-contrast .access-card { border: 2px solid #000 !important; }

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
  z-index: 9999;
  background: var(--yellow); color: var(--navy);
  font-weight: 800; padding: 12px 24px;
  border-radius: 0 0 8px 8px; text-decoration: none;
}
.skip-link:focus {
  left: 50%; transform: translateX(-50%);
  width: auto; height: auto;
}

/* sr-only */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* ============================================================
   HEADER
   ============================================================ */
#site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  border-bottom: 3px solid var(--yellow);
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.header-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
  padding: 0 24px; max-width: 1200px;
  margin: 0 auto; min-height: 68px;
}
.site-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; flex-shrink: 0;
}
.site-logo img { height: 44px; width: auto; }
.logo-text { display: flex; flex-direction: column; }
.logo-text strong { font-size: 1rem; font-weight: 800; color: #fff; letter-spacing: .04em; }
.logo-text span   { font-size: .72rem; color: rgba(255,255,255,.65); }

/* Nav desktop */
#primary-nav { display: flex; align-items: center; gap: 4px; }
#primary-nav a {
  padding: 8px 13px; border-radius: 8px;
  color: rgba(255,255,255,.85); text-decoration: none;
  font-size: .88rem; font-weight: 600;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
#primary-nav a:hover,
#primary-nav a:focus-visible { background: rgba(255,255,255,.12); color: #fff; outline: none; }
#primary-nav a.active,
#primary-nav a[aria-current="page"] { background: var(--yellow); color: var(--navy); font-weight: 800; }

/* A11y toolbar */
.a11y-toolbar {
  display: flex; align-items: center; gap: 6px;
  border-left: 1px solid rgba(255,255,255,.2);
  padding-left: 14px;
}
.a11y-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,.35);
  color: #fff; border-radius: 6px;
  padding: 4px 10px; font-family: var(--font);
  font-size: .8rem; font-weight: 700; cursor: pointer;
  transition: background var(--transition);
}
.a11y-btn:hover,
.a11y-btn:focus-visible { background: rgba(255,255,255,.15); outline: 2px solid var(--yellow); outline-offset: 2px; }
.a11y-btn[aria-pressed="true"] { background: var(--yellow); color: var(--navy); border-color: var(--yellow); }

/* Mobile toggle */
#mobile-menu-toggle {
  display: none; background: transparent; border: none;
  color: #fff; cursor: pointer; padding: 8px;
}

/* Mobile menu */
#mobile-menu {
  display: none; flex-direction: column; gap: 4px;
  padding: 16px 24px;
  background: var(--navy-dark);
  border-top: 1px solid rgba(255,255,255,.1);
}
#mobile-menu.open { display: flex; }
#mobile-menu a {
  padding: 12px 16px; border-radius: 8px;
  color: rgba(255,255,255,.85); text-decoration: none; font-weight: 600;
  transition: background var(--transition);
}
#mobile-menu a:hover,
#mobile-menu a.active { background: var(--yellow); color: var(--navy); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section        { padding: 80px 0; }
.section-white  { background: var(--white); }
.section-gray   { background: var(--gray-bg); }
.section-navy   { background: var(--navy); color: #fff; }
.section-yellow { background: var(--yellow); }
.section-green  { background: var(--green); color: #fff; }

/* ============================================================
   PAGE HERO
   ============================================================ */
.page-hero {
  background: var(--navy); padding: 80px 0 72px;
  text-align: center; color: #fff;
}
.page-hero h1 { font-size: clamp(1.9rem, 5vw, 3rem); font-weight: 800; margin-bottom: 16px; }
.page-hero p  { font-size: 1.1rem; color: rgba(255,255,255,.8); max-width: 600px; margin: 0 auto; }

/* ============================================================
   HERO SLIDER
   ============================================================ */
.hero-slider { position: relative; overflow: hidden; background: var(--navy); }
.slider-track { display: grid; }
.slide {
  grid-area: 1/1; opacity: 0; visibility: hidden;
  transition: opacity .55s ease, visibility .55s;
  pointer-events: none;
}
.slide.is-active { opacity: 1; visibility: visible; pointer-events: auto; }

.hero {
  min-height: 520px; display: flex; align-items: center;
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy) 0%, #243461 60%, var(--green) 100%);
}
.hero-content { max-width: 680px; }
.hero-badge {
  display: inline-block; background: var(--yellow); color: var(--navy);
  border-radius: 100px; padding: 6px 18px;
  font-size: .85rem; font-weight: 800; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; color: #fff; margin-bottom: 20px; line-height: 1.2; }
.hero p  { font-size: 1.1rem; color: rgba(255,255,255,.85); margin-bottom: 32px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.15); border: 2px solid rgba(255,255,255,.4);
  color: #fff; border-radius: 50%; width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.3rem; z-index: 10;
  transition: background var(--transition);
}
.slider-btn:hover { background: rgba(255,255,255,.3); }
.slider-btn--prev { left: 20px; }
.slider-btn--next { right: 20px; }
.slider-dots {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 10;
}
.slider-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,.4); border: 2px solid rgba(255,255,255,.6);
  cursor: pointer; transition: transform var(--transition), background var(--transition);
}
.slider-dot.is-active { background: var(--yellow); border-color: var(--yellow); transform: scale(1.35); }
.slider-pause {
  position: absolute; bottom: 14px; right: 20px;
  background: rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.3);
  color: #fff; border-radius: 6px; padding: 4px 12px;
  font-size: .78rem; cursor: pointer; font-family: var(--font); z-index: 10;
}

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px;
  font-family: var(--font); font-size: 1rem; font-weight: 700;
  text-decoration: none; cursor: pointer; border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.2); }
.btn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.btn-primary { background: var(--yellow); color: var(--navy); }
.btn-primary:hover { background: var(--yellow-dark); }
.btn-outline  { background: transparent; border: 2px solid rgba(255,255,255,.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.15); border-color: #fff; }
.btn-navy     { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-dark); }

/* ============================================================
   STAT BAR
   ============================================================ */
.stat-bar { background: var(--yellow); padding: 40px 0; }
.stat-bar .container { display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; text-align: center; }
.stat-num   { font-size: 2.6rem; font-weight: 800; color: var(--navy); display: block; }
.stat-label { font-size: .95rem; font-weight: 600; color: var(--navy); opacity: .75; }

/* ============================================================
   ACCESS CARDS
   ============================================================ */
.access-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: 48px; }
.access-card {
  background: #fff; border: 2px solid var(--border);
  border-radius: 16px; padding: 32px 24px;
  text-align: center; text-decoration: none; color: var(--navy);
  display: block;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.access-card:hover,
.access-card:focus-visible {
  border-color: var(--yellow); transform: translateY(-4px);
  box-shadow: var(--shadow); outline: none;
}
.access-icon { font-size: 2.5rem; display: block; margin-bottom: 16px; }
.access-card h3 { font-size: 1rem; font-weight: 800; margin-bottom: 8px; }
.access-card p  { font-size: .88rem; color: var(--gray-text); line-height: 1.5; }

/* ============================================================
   MISSION SPLIT
   ============================================================ */
.mission-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.mission-tag {
  display: inline-block; background: var(--yellow); color: var(--navy);
  border-radius: 100px; padding: 6px 18px; font-size: .82rem; font-weight: 800; margin-bottom: 16px;
}
.mission-split h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 20px; line-height: 1.2; }
.mission-split p  { color: var(--gray-text); margin-bottom: 14px; }
.check-list { list-style: none; padding: 0; margin-bottom: 28px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; font-weight: 600; }
.check-list li::before { content: "✓"; color: var(--green); font-weight: 800; flex-shrink: 0; margin-top: 2px; }
.mission-visual {
  background: linear-gradient(135deg, var(--navy), var(--green));
  border-radius: 20px; padding: 40px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.mission-stat { background: rgba(255,255,255,.1); border-radius: 12px; padding: 24px 16px; text-align: center; }
.mission-stat strong { display: block; font-size: 2rem; font-weight: 800; color: var(--yellow); margin-bottom: 4px; }
.mission-stat span   { font-size: .82rem; color: rgba(255,255,255,.75); }

/* ============================================================
   NEWS GRID
   ============================================================ */
.news-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 48px; }
.news-card {
  background: #fff; border-radius: 16px; overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.news-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.news-thumb { height: 180px; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.news-body { padding: 24px; }
.news-badge {
  display: inline-block; border-radius: 100px; padding: 4px 12px;
  font-size: .78rem; font-weight: 700; margin-bottom: 10px;
  background: var(--navy); color: var(--yellow);
}
.news-body time { font-size: .82rem; color: var(--gray-text); display: block; margin-bottom: 8px; }
.news-body h3 { font-size: 1rem; font-weight: 800; margin-bottom: 10px; line-height: 1.4; }
.news-body p  { font-size: .9rem; color: var(--gray-text); margin-bottom: 16px; }
.news-body a  { color: var(--yellow-dark); font-weight: 700; text-decoration: none; font-size: .9rem; }
.news-body a:hover { text-decoration: underline; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner { background: var(--green); padding: 80px 0; text-align: center; }
.cta-banner h2 { font-size: 2.4rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta-banner p  { font-size: 1.1rem; color: rgba(255,255,255,.85); max-width: 540px; margin: 0 auto 32px; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.service-card {
  background: #fff; border-radius: 16px; padding: 32px;
  box-shadow: var(--shadow); border: 2px solid transparent;
  transition: border-color var(--transition), transform var(--transition);
}
.service-card:hover { border-color: var(--yellow); transform: translateY(-3px); }
.service-icon {
  width: 54px; height: 54px; background: var(--navy);
  border-radius: 12px; display: flex; align-items: center;
  justify-content: center; font-size: 1.5rem; margin-bottom: 18px;
}
.service-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 10px; color: var(--navy); }
.service-card p  { font-size: .9rem; color: var(--gray-text); margin-bottom: 14px; }
.service-card ul { padding-left: 20px; margin-bottom: 14px; font-size: .88rem; color: #444; }
.service-card ul li { margin-bottom: 4px; }
.service-public { font-size: .82rem; background: #e8f2ef; color: var(--green); border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; }
.service-card > a { color: var(--yellow-dark); font-weight: 700; text-decoration: none; font-size: .9rem; }
.service-card > a:hover { text-decoration: underline; }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin: 40px 0; }
.step-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); border-radius: 16px; padding: 28px 20px; text-align: center; }
.step-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--yellow); color: var(--navy); font-weight: 800;
  font-size: 1.2rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
}
.step-card strong { color: #fff; display: block; margin-bottom: 8px; }
.step-card p { color: rgba(255,255,255,.7); font-size: .88rem; }

/* ============================================================
   QUEM SOMOS
   ============================================================ */
.mvv-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.mvv-card { background: #fff; border-radius: 16px; padding: 40px 32px; text-align: center; box-shadow: var(--shadow); }
.mvv-icon { font-size: 2.5rem; margin-bottom: 20px; display: block; }
.mvv-card h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 12px; color: var(--navy); }
.mvv-card p  { font-size: .92rem; color: var(--gray-text); line-height: 1.65; }
.team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.team-card { background: var(--gray-bg); border-radius: 16px; padding: 32px 24px; text-align: center; }
.team-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--navy); margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-size: 2rem; }
.team-card h3 { font-size: 1rem; font-weight: 800; margin-bottom: 4px; }
.team-role { color: var(--yellow-dark); font-size: .88rem; font-weight: 700; margin-bottom: 8px; display: block; }
.team-card p  { font-size: .82rem; color: var(--gray-text); }
.partners-cloud { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 32px; }
.partner-tag { background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); border-radius: 100px; padding: 8px 20px; color: #fff; font-size: .9rem; font-weight: 600; }

/* ============================================================
   COMO AJUDAR
   ============================================================ */
.anchor-nav { background: var(--yellow); padding: 16px 0; }
.anchor-nav .container { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.anchor-link {
  padding: 8px 20px; border-radius: 100px;
  background: var(--navy); color: #fff;
  text-decoration: none; font-size: .9rem; font-weight: 700;
  transition: background var(--transition);
}
.anchor-link:hover,
.anchor-link:focus-visible { background: var(--navy-dark); outline: 2px solid var(--navy); outline-offset: 2px; }
.scroll-mt { scroll-margin-top: 80px; }
.pix-card { background: var(--navy); border-radius: 20px; padding: 40px; text-align: center; color: #fff; }
.pix-key { font-size: 1.3rem; font-weight: 800; color: var(--yellow); margin: 8px 0 24px; letter-spacing: .04em; }
.pix-qr { width: 180px; height: 180px; background: #fff; border-radius: 12px; margin: 0 auto 24px; display: flex; align-items: center; justify-content: center; }
.pix-qr-inner { width: 140px; height: 140px; background: repeating-linear-gradient(0deg,var(--navy) 0,var(--navy) 10px,transparent 10px,transparent 20px), repeating-linear-gradient(90deg,var(--navy) 0,var(--navy) 10px,transparent 10px,transparent 20px); border-radius: 4px; }
.pix-copy-btn { width: 100%; background: var(--yellow); color: var(--navy); border: none; border-radius: 100px; padding: 14px 28px; font-family: var(--font); font-weight: 800; font-size: 1rem; cursor: pointer; transition: background var(--transition); }
.pix-copy-btn:hover { background: var(--yellow-dark); }
.pix-feedback { font-size: .82rem; margin-top: 8px; color: rgba(255,255,255,.7); min-height: 1.2em; }
.bank-details { background: var(--gray-bg); border-radius: 12px; padding: 24px; }
.bank-details dt { font-weight: 700; color: var(--navy); margin-top: 12px; font-size: .9rem; }
.bank-details dd { color: var(--gray-text); font-size: .9rem; margin-left: 0; }
.bank-details dt:first-child { margin-top: 0; }
.vol-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.vol-card { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: 16px; padding: 24px; }
.vol-card h3 { color: var(--yellow); font-size: 1rem; font-weight: 800; margin-bottom: 8px; }
.vol-card p  { color: rgba(255,255,255,.8); font-size: .88rem; }
.materials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.material-item { display: flex; align-items: center; gap: 12px; background: var(--gray-bg); border-radius: 10px; padding: 14px 16px; font-weight: 600; font-size: .9rem; }
.material-item::before { content: "✓"; color: var(--green); font-size: 1rem; flex-shrink: 0; font-weight: 800; }
.benefit-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.benefit-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.15); border-radius: 16px; padding: 32px; text-align: center; }
.benefit-card .b-icon { font-size: 2.2rem; margin-bottom: 12px; display: block; }
.benefit-card h3 { color: var(--yellow); font-size: 1.05rem; font-weight: 800; margin-bottom: 10px; }
.benefit-card p  { color: rgba(255,255,255,.8); font-size: .9rem; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; }
.contact-info-card { background: #fff; border-radius: 20px; padding: 40px; box-shadow: var(--shadow); }
.contact-info-card h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; }
.contact-item:last-child { margin-bottom: 0; }
.c-icon { width: 40px; height: 40px; background: var(--navy); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.c-label { font-size: .78rem; color: var(--gray-text); display: block; margin-bottom: 2px; }
.c-value { font-weight: 600; color: var(--navy); }
.c-value a { color: var(--navy); text-decoration: none; }
.c-value a:hover { text-decoration: underline; }
.a11y-note { background: #e8f2ef; border-left: 4px solid var(--green); border-radius: 0 12px 12px 0; padding: 16px 20px; margin-top: 24px; font-size: .88rem; color: var(--green); }

/* Formulário */
.form-wrap { background: #fff; border-radius: 20px; padding: 40px; box-shadow: var(--shadow); }
.form-wrap h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; }
.form-intro { font-size: .88rem; color: var(--gray-text); margin-bottom: 24px; }
#form-status { border-radius: 10px; padding: 16px 20px; margin-bottom: 20px; display: none; }
#form-status.success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; display: block; }
#form-status.error   { background: #ffebee; color: var(--red-err); border: 1px solid #ef9a9a; display: block; }
.form-field { margin-bottom: 20px; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.form-field label { display: block; font-weight: 700; margin-bottom: 6px; color: var(--navy); font-size: .95rem; }
.form-field label abbr { color: var(--red-err); text-decoration: none; }
.form-field .hint { font-size: .8rem; color: var(--gray-text); display: block; margin-bottom: 6px; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%; padding: 12px 16px; border: 2px solid var(--border);
  border-radius: 10px; font-family: var(--font); font-size: 1rem;
  color: var(--navy); background: #fff; outline: none;
  transition: border-color var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--navy); }
.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] { border-color: var(--red-err); }
.field-error { color: var(--red-err); font-size: .82rem; margin-top: 4px; display: none; }
.field-error.show { display: block; }
.char-count { font-size: .82rem; color: var(--gray-text); margin-top: 4px; }
.btn-submit {
  background: var(--navy); color: #fff; border: none;
  border-radius: 100px; padding: 15px 36px;
  font-family: var(--font); font-weight: 800; font-size: 1rem;
  cursor: pointer; display: inline-flex; align-items: center; gap: 10px;
  transition: background var(--transition), transform var(--transition);
}
.btn-submit:hover { background: var(--navy-dark); transform: translateY(-2px); }
.btn-submit:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.btn-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ============================================================
   NEWS FILTER
   ============================================================ */
.news-filter { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
.filter-btn { padding: 9px 22px; border-radius: 100px; font-family: var(--font); font-size: .9rem; font-weight: 700; border: 2px solid var(--navy); background: transparent; color: var(--navy); cursor: pointer; transition: background var(--transition), color var(--transition); }
.filter-btn.active,
.filter-btn:hover { background: var(--navy); color: #fff; }

/* ============================================================
   HEADINGS / UTILS
   ============================================================ */
.section-heading { text-align: center; margin-bottom: 48px; }
.section-heading h2 { font-size: 2.1rem; font-weight: 800; margin-bottom: 12px; }
.section-heading p  { color: var(--gray-text); font-size: 1rem; max-width: 520px; margin: 0 auto; }
.section-navy  .section-heading h2,
.section-green .section-heading h2 { color: #fff; }
.section-navy  .section-heading p,
.section-green .section-heading p  { color: rgba(255,255,255,.75); }
.notice-bar { background: var(--yellow); padding: 20px; text-align: center; }
.notice-bar p { color: var(--navy); font-weight: 700; font-size: 1rem; }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer { background: var(--navy-dark); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding: 64px 0 48px; }
.footer-col h3 { font-size: 1rem; font-weight: 800; margin-bottom: 20px; color: var(--yellow); }
.footer-col p  { font-size: .88rem; color: rgba(255,255,255,.6); line-height: 1.7; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,.6); text-decoration: none; font-size: .88rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--yellow); }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.social-link { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: #fff; display: flex; align-items: center; justify-content: center; text-decoration: none; font-size: .85rem; font-weight: 700; transition: background var(--transition), color var(--transition); }
.social-link:hover { background: var(--yellow); color: var(--navy); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; font-size: .82rem; color: rgba(255,255,255,.45); }
.footer-bottom a { color: rgba(255,255,255,.45); text-decoration: none; }
.footer-bottom a:hover { color: var(--yellow); }

/* ============================================================
   FOCUS & A11Y
   ============================================================ */
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1100px) {
  #primary-nav a { padding: 8px 10px; font-size: .83rem; }
  .a11y-toolbar { display: none; }
}
@media (max-width: 900px) {
  #primary-nav, .a11y-toolbar { display: none; }
  #mobile-menu-toggle { display: flex; }
  .mission-split, .split-2, .contact-grid { grid-template-columns: 1fr; }
  .news-grid    { grid-template-columns: 1fr 1fr; }
  .services-grid{ grid-template-columns: 1fr; }
  .mvv-grid     { grid-template-columns: 1fr; }
  .team-grid    { grid-template-columns: repeat(2,1fr); }
  .steps-grid   { grid-template-columns: repeat(2,1fr); }
  .access-grid  { grid-template-columns: repeat(2,1fr); }
  .vol-grid     { grid-template-columns: 1fr; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .stat-bar .container { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 600px) {
  html { font-size: 16px; }
  .news-grid     { grid-template-columns: 1fr; }
  .access-grid   { grid-template-columns: 1fr; }
  .team-grid     { grid-template-columns: 1fr; }
  .steps-grid    { grid-template-columns: 1fr; }
  .materials-grid{ grid-template-columns: 1fr 1fr; }
  .benefit-grid  { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 60px 0; }
  .hero h1 { font-size: 1.8rem; }
  .hero-btns { flex-direction: column; }
  .slider-btn { display: none; }
  .section { padding: 60px 0; }
}
@media (max-width: 400px) {
  .materials-grid { grid-template-columns: 1fr; }
  .stat-bar .container { grid-template-columns: 1fr 1fr; }
}
@media print {
  #site-header, #site-footer, .a11y-toolbar, .slider-btn, .slider-dots, .slider-pause, .anchor-nav { display: none !important; }
  body { font-size: 12pt; color: #000; }
  a { color: #000 !important; }
}