/* ===================================================
   Web Academy UFAC — Estilos Principais
   =================================================== */

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

:root {
  --bg:        #05080f;
  --surface:   #0c101f;
  --surface2:  #131829;
  --surface3:  #1a2035;
  --accent:    #3b82f6;
  --accent2:   #06b6d4;
  --accent3:   #8b5cf6;
  --success:   #10b981;
  --warning:   #f59e0b;
  --danger:    #ef4444;
  --text:      #f0f4ff;
  --text2:     #a8bcd8;
  --text3:     #6e84a3;
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(255,255,255,0.12);
  --grad:      linear-gradient(135deg, #3b82f6, #06b6d4);
  --grad2:     linear-gradient(135deg, #8b5cf6, #3b82f6);
  --glow:      0 0 40px rgba(59,130,246,0.18);
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --trans:     0.22s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 17px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  line-height: 1.75;
  overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 3px; }

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5 { font-family: 'Montserrat', sans-serif; font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); font-weight: 800; letter-spacing: -1px; }
h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); letter-spacing: -.5px; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }
p { color: var(--text2); }
a { color: var(--accent); text-decoration: none; transition: color var(--trans); }
a:hover { color: var(--accent2); }
strong { color: var(--text); font-weight: 600; }

/* ===== LAYOUT ===== */
.container { max-width: 1440px; margin: 0 auto; padding: 0 4%; }
section { padding: 90px 0; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(59,130,246,.12); border: 1px solid rgba(59,130,246,.35);
  color: var(--accent); padding: .35rem 1rem; border-radius: 100px;
  font-size: .82rem; font-weight: 600; letter-spacing: .5px;
  text-transform: uppercase; margin-bottom: 1rem;
}
.section-tag::before { content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; display: block; }
.section-header { margin-bottom: 3.5rem; }
.section-header p { font-size: 1.1rem; max-width: 100%; margin-top: .8rem; color: var(--text2); }

/* ===== NAV ===== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 68px;
  background: rgba(5,8,15,0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--trans);
}
#navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,.5); }
.nav-inner {
  max-width: 1440px; margin: 0 auto; padding: 0 4%;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: .45rem;
  font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.15rem;
  letter-spacing: -.5px;
}
.nav-logo img { display: block; flex-shrink: 0; border-radius: 6px; }
.nav-logo span {
  background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-btns { display: flex; align-items: center; gap: .45rem; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
  color: var(--text2); font-size: .92rem; font-weight: 500;
  position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1.5px; background: var(--grad);
  transition: width var(--trans);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-admin-btn {
  background: var(--surface2); border: 1px solid var(--border2);
  color: var(--text); padding: .45rem 1rem; border-radius: 7px;
  font-size: .86rem; cursor: pointer; transition: all var(--trans);
  font-family: 'Montserrat', sans-serif; display: flex; align-items: center; gap: 6px;
}
.nav-admin-btn:hover { background: var(--surface3); color: var(--text); border-color: var(--accent); }
.nav-admin-btn--accent {
  background: rgba(0,229,160,.12); border-color: rgba(0,229,160,.35); color: var(--accent);
}
.nav-admin-btn--accent:hover { background: rgba(0,229,160,.22); border-color: var(--accent); color: var(--accent); }
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.hamburger span { width: 22px; height: 2px; background: var(--text); display: block; transition: all .3s; border-radius: 2px; }
.mobile-nav {
  display: none; position: fixed; top: 68px; left: 0; right: 0; z-index: 999;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 1.5rem 4%; flex-direction: column; gap: 1rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { color: var(--text2); font-size: 1rem; padding: .5rem 0; border-bottom: 1px solid var(--border); }
.mobile-nav-btn {
  display: flex; align-items: center; gap: .45rem;
  padding: .6rem 1rem; border-radius: 8px; font-size: .9rem; font-weight: 600;
  background: var(--surface2); border: 1px solid var(--border2); color: var(--text2);
  text-align: center; justify-content: center;
}
.mobile-nav-btn--accent {
  background: rgba(0,229,160,.12); border-color: rgba(0,229,160,.35); color: var(--accent);
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 4rem;
  padding: 120px 4% 80px;
  max-width: 1440px; margin: 0 auto;
  position: relative;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.25);
  color: #10b981; padding: .35rem .9rem; border-radius: 100px;
  font-size: .78rem; font-weight: 500; margin-bottom: 1.4rem;
  animation: fadeUp .6s ease both;
}
.hero-badge .dot { width: 7px; height: 7px; background: #10b981; border-radius: 50%; animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(1.3); } }
.hero-title {
  background: linear-gradient(135deg, #fff 30%, var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 1.2rem;
  animation: fadeUp .7s .1s ease both;
}
.hero-sub {
  font-family: 'Montserrat', sans-serif; font-size: 1.4rem; font-weight: 600;
  color: var(--text2); margin-bottom: 1.4rem;
  animation: fadeUp .7s .15s ease both;
}
.hero-text { font-size: 1.05rem; margin-bottom: 2.2rem; max-width: 500px; animation: fadeUp .7s .2s ease both; color: var(--text2); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; animation: fadeUp .7s .25s ease both; }
.hero-visual {
  position: relative; display: flex; align-items: center; justify-content: center;
  animation: fadeUp .8s .2s ease both;
}
.hero-card {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 2.5rem;
  width: 100%; max-width: 420px;
  box-shadow: var(--glow), var(--shadow);
  position: relative; overflow: hidden;
}
.hero-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad);
}
.hc-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; }
.hc-avatar {
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.2rem; color: #fff;
}
.hc-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.hc-stat {
  background: var(--surface2); border-radius: var(--radius); padding: 1rem;
  border: 1px solid var(--border);
}
.hc-stat .val { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 2rem; color: var(--accent); }
.hc-stat .lbl { font-size: .82rem; color: var(--text2); font-weight: 500; }
.hc-bar { background: var(--surface2); border-radius: 8px; padding: 1rem; border: 1px solid var(--border); }
.hc-bar-label { display: flex; justify-content: space-between; font-size: .88rem; font-weight: 500; margin-bottom: .5rem; color: var(--text); }
.hc-bar-track { height: 6px; background: var(--surface3); border-radius: 3px; overflow: hidden; }
.hc-bar-fill { height: 100%; background: var(--grad); border-radius: 3px; animation: barGrow 1.5s .5s ease both; }
@keyframes barGrow { from { width: 0; } }

/* ===== MANTENEDORES (hero card) ===== */
.hc-mantenedores {
  margin-top: 1.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}
.hc-man-label {
  font-size: .72rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .6px; color: var(--text3); margin-bottom: .8rem;
  text-align: left;
}
.hc-man-logos {
  display: flex; align-items: center; justify-content: space-between;
  gap: .6rem; flex-wrap: wrap;
}
.hc-man-logos a,
.hc-man-logos span {
  display: flex; align-items: center; justify-content: center;
  flex: 1; min-width: 60px;
  background: var(--surface3); border: 1px solid var(--border);
  border-radius: 8px; padding: .45rem .6rem;
  transition: border-color var(--trans), background var(--trans);
  text-decoration: none;
}
.hc-man-logos a:hover {
  border-color: var(--accent); background: rgba(59,130,246,.08);
}
.hc-man-logos img {
  height: 28px; max-width: 80px;
  object-fit: contain; filter: brightness(0) invert(1); opacity: .7;
  transition: opacity var(--trans);
}
.hc-man-logos a:hover img { opacity: 1; }
.hc-man-text {
  font-size: .72rem; font-weight: 700; color: var(--text3);
  letter-spacing: .3px; text-transform: uppercase;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: .65rem 1.5rem; border-radius: 9px; border: none;
  font-family: 'Montserrat', sans-serif; font-size: .9rem; font-weight: 500;
  cursor: pointer; transition: all var(--trans); text-decoration: none;
}
.btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 4px 16px rgba(59,130,246,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(59,130,246,.5); color: #fff; }
.btn-outline {
  background: transparent; color: var(--text2);
  border: 1px solid var(--border2);
}
.btn-outline:hover { background: var(--surface2); color: var(--text); border-color: var(--accent); }
.btn-sm { padding: .4rem 1rem; font-size: .82rem; border-radius: 7px; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; color: #fff; }
.btn-success { background: var(--success); color: #fff; }

/* ===== CARDS ===== */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.8rem;
  transition: all var(--trans);
}
.card:hover { border-color: var(--border2); box-shadow: var(--glow); transform: translateY(-4px); }
.card-icon {
  width: 48px; height: 48px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem; font-size: 1.3rem;
}

/* ===== ABOUT ===== */
#sobre { background: var(--surface); }
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.sobre-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 2rem; }
.sobre-feature {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.2rem;
}
.sobre-feature .ico { font-size: 1.4rem; margin-bottom: .5rem; }
.sobre-feature h4 { font-size: .9rem; margin-bottom: .3rem; }
.sobre-feature p { font-size: .9rem; color: var(--text2); }

/* ===== STATS ===== */
#mantenedores {
  background: linear-gradient(135deg, rgba(59,130,246,.08), rgba(6,182,212,.05));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 50px 0;
}
.man-full-logos {
  display: flex; align-items: stretch; justify-content: center;
  gap: 1rem; flex-wrap: wrap; width: 80%; margin: 0 auto;
}
.man-logo-item {
  display: flex; align-items: center; justify-content: center;
  flex: 1; min-width: 120px;
  background: var(--surface3); border: 1px solid rgba(255,255,255,.15);
  border-radius: 14px; padding: 1.6rem 1rem;
  transition: border-color var(--trans), background var(--trans);
  text-decoration: none; color: inherit;
}
a.man-logo-item:hover { border-color: var(--accent); background: rgba(59,130,246,.1); }
.man-full-logos img {
  height: 56px; max-width: 100%; width: 100%;
  object-fit: contain; filter: brightness(0) invert(1); opacity: .8;
  transition: opacity var(--trans);
}
a.man-logo-item:hover img { opacity: 1; }
.man-full-text {
  font-size: 1rem; font-weight: 700; color: var(--text);
  letter-spacing: .5px; text-transform: uppercase;
}

/* ===== EDITAIS ===== */
#editais { }
.edital-tipo-badge {
  display: inline-block; padding: .2rem .7rem; border-radius: 100px;
  font-size: .72rem; font-weight: 500; text-transform: uppercase; letter-spacing: .3px;
}
.tipo-edital   { background: rgba(59,130,246,.15); color: var(--accent); }
.tipo-resultado{ background: rgba(16,185,129,.15); color: var(--success); }
.tipo-anexo    { background: rgba(245,158,11,.15);  color: var(--warning); }
.tipo-adendo   { background: rgba(139,92,246,.15);  color: var(--accent3); }
.tipo-link     { background: rgba(6,182,212,.15);   color: var(--accent2); }
.editais-list { display: flex; flex-direction: column; gap: .75rem; }

/* Wrapper que agrupa pai + filhos */
.edital-grupo { display: flex; flex-direction: column; gap: .4rem; }

/* Card base */
.edital-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.2rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  transition: border-color var(--trans), background var(--trans);
}
.edital-item:hover { border-color: var(--border2); background: var(--surface2); }
.edital-item.destaque { border-left: 3px solid var(--accent); }

/* Pai com filhos: mantém borda completa, filhos ficam abaixo com recuo */
.edital-item.tem-filhos { border-radius: var(--radius); }

/* Container dos filhos - escondido por padrão */
.edital-filhos {
  display: flex; flex-direction: column;
  width: 95%; margin: 0 auto;
  border: 1px solid var(--border); border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
  max-height: 0;
  transition: max-height .35s ease;
}
.edital-filhos.aberto { max-height: 2000px; }

/* Card filho */
.edital-item.edital-filho {
  background: var(--bg);
  border: none;
  border-top: 1px solid var(--border);
  border-radius: 0;
  padding: .85rem 1.5rem .85rem 1rem;
  gap: .75rem;
}
.edital-item.edital-filho:first-child { border-top: none; }
.edital-item.edital-filho:hover { background: var(--surface); }

.edital-filho-seta {
  color: var(--text3); font-size: .8rem;
  flex-shrink: 0; align-self: flex-start; margin-top: .15rem;
}

/* Botão toggle (sanfona) */
.edital-toggle { white-space: nowrap; font-family: 'Montserrat', sans-serif; }
.edital-toggle svg { transition: transform .3s ease; }
.edital-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.edital-toggle:hover { border-color: var(--accent); color: var(--accent); }

.edital-info { flex: 1; min-width: 0; }
.edital-titulo { font-weight: 500; font-size: .95rem; margin-bottom: .3rem; color: var(--text); }
.edital-titulo-filho { font-size: .875rem; font-weight: 400; color: var(--text2); }
.edital-desc { font-size: .875rem; color: var(--text2); }
.edital-actions { display: flex; gap: .5rem; flex-shrink: 0; }

/* ===== EMENTA ===== */
#ementa { background: var(--surface); }
.ementa-tabs { display: flex; gap: .5rem; margin-bottom: 2.5rem; flex-wrap: wrap; }
.ementa-tab {
  padding: .5rem 1.2rem; border-radius: 8px; border: 1px solid var(--border2);
  background: transparent; color: var(--text2); cursor: pointer; font-family: 'Montserrat', sans-serif;
  font-size: .88rem; transition: all var(--trans);
}
.ementa-tab.active {
  background: var(--grad); color: #fff; border-color: transparent;
}
.ementa-panel { display: none; }
.ementa-panel.active { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.2rem; }
.ementa-card {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.4rem;
  transition: all var(--trans);
}
.ementa-card:hover { border-color: var(--accent); }
.ementa-horas {
  display: inline-block; background: rgba(59,130,246,.1); color: var(--accent);
  padding: .2rem .6rem; border-radius: 6px; font-size: .75rem; font-weight: 500;
  margin-bottom: .8rem;
}
.ementa-card h4 { font-size: .95rem; margin-bottom: .5rem; }
.ementa-card p { font-size: .9rem; line-height: 1.65; color: var(--text2); }

/* ===== TEAM ===== */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; }
.team-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem; text-align: center;
  transition: all var(--trans);
}
.team-card:hover { border-color: var(--border2); transform: translateY(-4px); box-shadow: var(--glow); }
.team-avatar {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 1rem;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.6rem; color: #fff;
  overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h3 { font-size: 1rem; margin-bottom: .4rem; }
.team-card p { font-size: .9rem; margin-bottom: 1rem; color: var(--text2); }
.team-lattes {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--surface2); border: 1px solid var(--border2);
  padding: .3rem .9rem; border-radius: 6px; font-size: .78rem; color: var(--text2);
  transition: all var(--trans);
}
.team-lattes:hover { background: var(--surface3); color: var(--accent); border-color: var(--accent); }

/* ===== TURMAS ===== */
#turmas { background: var(--surface); }
.turmas-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.turma-card {
  background: var(--bg); border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 2rem;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow); transition: transform var(--trans), box-shadow var(--trans);
}
.turma-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad);
}
.turma-card:hover { transform: translateY(-4px); box-shadow: var(--glow), var(--shadow); }
.turma-card-header {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem;
}
.turma-card-header strong { font-size: .95rem; display: block; }
.turma-card-header p { font-size: .84rem; color: var(--text2); margin-top: .15rem; }
.turma-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-bottom: 1.5rem;
}
.turma-stat {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .8rem .6rem; text-align: center;
}
.turma-stat-val {
  font-family: 'Montserrat', sans-serif; font-weight: 800;
  font-size: 1.6rem; color: var(--accent); display: block;
}
.turma-stat-lbl { font-size: .78rem; color: var(--text2); display: block; margin-top: .2rem; font-weight: 500; }

/* ===== NOTICIAS ===== */
#noticias { background: var(--bg); }
.noticias-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.noticia-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform .2s, border-color .2s; display: flex; flex-direction: column;
}
.noticia-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.noticia-card.destaque { border-color: var(--warning); }
.noticia-img { position: relative; height: 180px; overflow: hidden; background: var(--surface2); }
.noticia-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.noticia-img-placeholder { display: flex; align-items: center; justify-content: center; font-size: 2.5rem; }
.noticia-badge {
  position: absolute; top: .6rem; left: .6rem;
  background: rgba(0,0,0,.65); color: var(--warning); font-size: .7rem; font-weight: 600;
  padding: .2rem .55rem; border-radius: 20px; backdrop-filter: blur(4px);
}
.noticia-body { padding: 1.2rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.noticia-data { font-size: .8rem; color: var(--text3); font-weight: 500; }
.noticia-titulo { font-size: .95rem; font-weight: 700; color: var(--text); line-height: 1.35; }
.noticia-texto { font-size: .9rem; color: var(--text2); line-height: 1.65; flex: 1; }
.noticia-link {
  display: inline-flex; align-items: center; gap: .35rem; margin-top: .4rem;
  font-size: .78rem; font-weight: 600; color: var(--accent);
  text-decoration: none; transition: opacity .15s;
}
.noticia-link:hover { opacity: .75; }

/* ===== CONTACT ===== */
#contato { background: var(--surface); }
.contato-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contato-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contato-item { display: flex; gap: 1rem; align-items: flex-start; }
.contato-icon {
  width: 44px; height: 44px; background: rgba(59,130,246,.1); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
  flex-shrink: 0; border: 1px solid rgba(59,130,246,.2);
}
.contato-item h4 { font-size: .9rem; margin-bottom: .2rem; }
.contato-item p { font-size: .92rem; color: var(--text2); }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: .9rem; color: var(--text); margin-bottom: .4rem; font-weight: 500; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; background: var(--surface2); border: 1px solid var(--border2);
  border-radius: 9px; padding: .75rem 1rem; color: var(--text);
  font-family: 'Montserrat', sans-serif; font-size: .9rem;
  transition: border-color var(--trans); resize: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--accent); background: var(--surface3); }
.form-group textarea { min-height: 130px; }
.form-msg { padding: .8rem 1rem; border-radius: 9px; font-size: .88rem; margin-top: 1rem; display: none; }
.form-msg.success { background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.25); color: var(--success); display: block; }
.form-msg.error   { background: rgba(239,68,68,.1);   border: 1px solid rgba(239,68,68,.25);   color: var(--danger); display: block; }

/* ===== FOOTER ===== */
footer {
  background: var(--surface); border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
  padding-bottom: 2rem; border-bottom: 1px solid var(--border); margin-bottom: 1.5rem;
}
.footer-brand .nav-logo { font-size: 1.3rem; display: block; margin-bottom: .8rem; }
.footer-brand p { font-size: .9rem; max-width: 280px; color: var(--text2); }
.footer-col h5 { font-size: .9rem; margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul a { color: var(--text2); font-size: .9rem; }
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: .8rem; color: var(--text3); }

/* ===== BACK TO TOP ===== */
#backToTop {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 500;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad); color: #fff; border: none; cursor: pointer;
  display: none; align-items: center; justify-content: center; font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(59,130,246,.4); transition: all var(--trans);
}
#backToTop.visible { display: flex; }
#backToTop:hover { transform: translateY(-3px); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== ULTRAWIDE (2560px+) ===== */
@media (min-width: 2560px) {
  :root { font-size: 19px; }
  .container,
  .nav-inner,
  #hero { max-width: 1920px; }
  #hero { gap: 8rem; }
  .turmas-grid { grid-template-columns: repeat(4, 1fr); }
  .team-grid   { grid-template-columns: repeat(5, 1fr); }
  .noticias-grid { grid-template-columns: repeat(4, 1fr); }
  .ementa-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  #hero { grid-template-columns: 1fr; max-width: 680px; }
  .hero-visual { display: none; }
  .sobre-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .contato-grid { grid-template-columns: 1fr; }
  .noticias-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .nav-btns  { display: none; }
  .hamburger { display: flex; }

  /* Layout */
  section { padding: 60px 0; }
  .section-header { margin-bottom: 2rem; }
  .section-header p { font-size: 1rem; }

  /* Hero */
  #hero { padding: 100px 5% 60px; min-height: auto; }
  .hero-sub { font-size: 1.1rem; }
  .hero-text { font-size: .95rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* Sobre */
  .sobre-features { grid-template-columns: 1fr; }

  /* Turmas */
  .turmas-grid { grid-template-columns: 1fr; }
  .turma-stats { grid-template-columns: repeat(3, 1fr); }

  /* Time */
  .team-grid { grid-template-columns: repeat(2, 1fr); }

  /* Ementa */
  .ementa-panel.active { grid-template-columns: 1fr; }

  /* Editais */
  .edital-item { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .edital-item > div:last-child { width: 100%; }
  .edital-item > div[style*="display:flex"] { width: 100%; flex-wrap: wrap; }
  .edital-actions { flex-wrap: wrap; }
  .edital-toggle { align-self: flex-start; }

  /* Contato */
  .contato-grid { grid-template-columns: 1fr; gap: 2rem; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  /* Base */
  html { font-size: 15px; }

  /* Hero */
  #hero { padding: 90px 5% 50px; }
  .hero-sub { font-size: 1rem; }

  /* Turmas */
  .turma-stats { grid-template-columns: 1fr 1fr; gap: .5rem; }
  .turma-stat-val { font-size: 1.3rem; }

  /* Time */
  .team-grid { grid-template-columns: 1fr; }

  /* Noticias */
  .noticias-grid { grid-template-columns: 1fr; }

  /* Editais */
  .edital-item.edital-filho { padding-left: 1rem; }

  /* Botões */
  .btn { font-size: .85rem; padding: .55rem 1.1rem; }
  .btn-sm { padding: .35rem .8rem; font-size: .78rem; }
}

/* ===== NOTIFICATION TOAST ===== */
.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--surface2); border: 1px solid var(--border2); border-radius: var(--radius);
  padding: .8rem 1.5rem; font-size: .88rem; z-index: 9999;
  opacity: 0; transition: all .3s; pointer-events: none; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { border-color: rgba(16,185,129,.4); color: var(--success); }
.toast.error   { border-color: rgba(239,68,68,.4);   color: var(--danger); }

/* ===== GALERIA DO LABORATÓRIO ===== */
#laboratorio { background: var(--surface); }

/* Glide Carousel */
.lab-glide { position: relative; padding-bottom: 2.8rem; }
.lab-glide .glide__slides { list-style: none; margin: 0; padding: 0; }
.glide__slide { height: 260px; }

.carrossel-foto {
  width: 100%; height: 100%;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--surface2);
}
.carrossel-foto img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .45s var(--trans), filter .45s;
  filter: brightness(.85);
}
.carrossel-foto:hover img { transform: scale(1.07); filter: brightness(1); }
.carrossel-foto-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(59,130,246,.15), rgba(139,92,246,.2));
  opacity: 0; transition: opacity .3s;
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.carrossel-foto:hover .carrossel-foto-overlay { opacity: 1; }
.carrossel-foto-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(3,5,12,.9));
  padding: 2rem .9rem .8rem;
  transform: translateY(100%);
  transition: transform .3s var(--trans);
}
.carrossel-foto:hover .carrossel-foto-caption { transform: translateY(0); }
.carrossel-foto-caption strong { display: block; font-size: .82rem; font-weight: 700; color: #f0f4ff; }
.carrossel-foto-caption span   { font-size: .75rem; color: #a8bcd8; }

/* Glide arrows */
.glide__arrow {
  position: absolute;
  top: 50%; transform: translateY(calc(-50% - 1.4rem));
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  background: var(--surface2);
  color: var(--text);
  font-size: 1.6rem; line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
  box-shadow: none;
  z-index: 2; padding: 0;
}
.glide__arrow:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.glide__arrow--left  { left: 1rem; }
.glide__arrow--right { right: 1rem; }
.glide__arrow--disabled { opacity: .25; pointer-events: none; }

/* Glide bullets */
.glide__bullets {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex; justify-content: center; gap: 8px;
  margin: 0; padding: 0; list-style: none;
}
.glide__bullet {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--surface3);
  border: none; cursor: pointer;
  transition: all .25s;
  padding: 0; box-shadow: none;
}
.glide__bullet--active { background: var(--accent); width: 24px; border-radius: 4px; }

/* Lightbox */
#lightbox {
  display: none; position: fixed; inset: 0; z-index: 9000;
  background: rgba(3,5,12,.96);
  backdrop-filter: blur(8px);
  align-items: center; justify-content: center;
  flex-direction: column;
}
#lightbox.open { display: flex; animation: lb-in .2s ease; }
@keyframes lb-in { from { opacity: 0; } to { opacity: 1; } }

.lb-inner { max-width: min(90vw, 1100px); width: 100%; }
#lb-img {
  width: 100%; max-height: 78vh; object-fit: contain;
  border-radius: var(--radius); display: block;
  transition: opacity .2s;
  box-shadow: 0 24px 80px rgba(0,0,0,.7);
}
.lb-info { margin-top: .8rem; text-align: center; display: flex; flex-direction: column; gap: .2rem; }
.lb-info strong { font-size: .95rem; color: #f0f4ff; }
.lb-info span   { font-size: .82rem; color: #a8bcd8; }

.lb-close, .lb-prev, .lb-next {
  position: fixed; background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12); border-radius: 50%;
  color: #f0f4ff; cursor: pointer; line-height: 1;
  transition: background .2s, transform .2s;
  display: flex; align-items: center; justify-content: center;
}
.lb-close:hover { background: rgba(239,68,68,.25); transform: scale(1.1); }
.lb-prev:hover, .lb-next:hover { background: rgba(255,255,255,.15); }
.lb-close { top: 1.2rem; right: 1.4rem; width: 42px; height: 42px; font-size: 1rem; }
.lb-prev  { left: 1.2rem;  top: 50%; transform: translateY(-50%); width: 50px; height: 50px; font-size: 1.5rem; }
.lb-next  { right: 1.2rem; top: 50%; transform: translateY(-50%); width: 50px; height: 50px; font-size: 1.5rem; }
.lb-counter {
  position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%);
  font-size: .78rem; color: #6e84a3;
  background: rgba(0,0,0,.5); border: 1px solid rgba(255,255,255,.08);
  padding: .3rem .9rem; border-radius: 20px;
}

/* ===== NOTÍCIAS ===== */
.noticias-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.noticia-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .2s, transform .2s;
}
.noticia-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.noticia-card.destaque { border-color: rgba(245,158,11,.4); }
.noticia-img { height: 180px; overflow: hidden; }
.noticia-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.noticia-body { padding: 1.1rem 1.2rem 1.4rem; display: flex; flex-direction: column; flex: 1; }
.noticia-badge { font-size: .68rem; color: var(--warning); font-weight: 700; margin-bottom: .4rem; display: block; }
.noticia-data { font-size: .72rem; color: var(--text3); margin-bottom: .5rem; }
.noticia-titulo { font-size: .95rem; font-weight: 700; color: var(--text); margin: 0 0 .6rem; line-height: 1.4; }
.noticia-excerpt { font-size: .82rem; color: var(--text2); line-height: 1.55; margin: 0; flex: 1; }
@media (max-width: 900px) { .noticias-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .noticias-grid { grid-template-columns: 1fr; } }

/* Responsivo */
@media (max-width: 900px) {
  .glide__slide { height: 220px; }
}
@media (max-width: 560px) {
  .glide__slide { height: 200px; }
  .lb-prev { left: .4rem; } .lb-next { right: .4rem; }
}