/* ============== APRESENTACAO.CSS ============== */
/* MDB em Movimento — Apresentação Oficial */

* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'Inter', system-ui, sans-serif; }

/* Scrollbar laranja */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #FFF7EE; }
::-webkit-scrollbar-thumb { background: #F58220; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: #D96A0E; }

/* ============== TOPIC CARDS (expansíveis) ============== */
.topic-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(245, 130, 32, 0.15);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  overflow: hidden;
  transition: all 0.3s ease;
}
.topic-card:hover {
  box-shadow: 0 8px 24px rgba(245, 130, 32, 0.12);
  border-color: rgba(245, 130, 32, 0.35);
}
.topic-card[open] {
  box-shadow: 0 12px 32px rgba(245, 130, 32, 0.15);
  border-color: rgba(245, 130, 32, 0.4);
}

.topic-summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  user-select: none;
}
.topic-summary::-webkit-details-marker { display: none; }
.topic-summary::marker { display: none; }

.topic-arrow {
  transition: transform 0.3s ease;
  font-size: 1rem;
  flex-shrink: 0;
}
.topic-card[open] .topic-arrow {
  transform: rotate(180deg);
}

.topic-body {
  padding: 0 1.5rem 1.5rem 1.5rem;
  border-top: 1px solid rgba(245, 130, 32, 0.1);
  padding-top: 1.25rem;
  animation: slideDown 0.4s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============== STEP CARDS (passo a passo) ============== */
.step-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(245, 130, 32, 0.15);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  overflow: hidden;
  transition: all 0.3s ease;
}
.step-card:hover {
  box-shadow: 0 8px 24px rgba(245, 130, 32, 0.12);
}
.step-card[open] {
  border-color: #F58220;
  box-shadow: 0 12px 32px rgba(245, 130, 32, 0.18);
}

.step-summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  user-select: none;
}
.step-summary::-webkit-details-marker { display: none; }
.step-summary::marker { display: none; }

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, #F58220 0%, #D96A0E 100%);
  color: #fff;
  font-weight: 900;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(245, 130, 32, 0.3);
}

.step-arrow {
  color: #F58220;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.step-card[open] .step-arrow { transform: rotate(180deg); }

.step-body {
  padding: 0 1.5rem 1.5rem 5.5rem;
  color: rgba(43, 43, 43, 0.85);
  animation: slideDown 0.4s ease;
}

@media (max-width: 640px) {
  .step-body { padding: 0 1.5rem 1.5rem 1.5rem; }
}

/* ============== NUCLEO CARDS ============== */
.nucleo-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(245, 130, 32, 0.15);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.nucleo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(245, 130, 32, 0.18);
  border-color: #F58220;
}
.nucleo-card i {
  font-size: 1.75rem;
  color: #F58220;
  margin-bottom: 0.75rem;
  display: inline-block;
}
.nucleo-card h3 {
  font-weight: 900;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: #2B2B2B;
}
.nucleo-card p {
  font-size: 0.875rem;
  color: rgba(43, 43, 43, 0.7);
  line-height: 1.5;
}

/* ============== PROFILE PAGE (Acácio / João) ============== */
.profile-hero {
  background: linear-gradient(135deg, #FFF7EE 0%, #FFE6CC 100%);
  position: relative;
  overflow: hidden;
}
.profile-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,130,32,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.profile-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F58220 0%, #D96A0E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 5rem;
  font-weight: 900;
  margin: 0 auto;
  box-shadow: 0 20px 50px rgba(245, 130, 32, 0.35);
  border: 6px solid #fff;
}

.achievement-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(245, 130, 32, 0.15);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: all 0.3s ease;
}
.achievement-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(245, 130, 32, 0.15);
}

.big-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: #F58220;
  line-height: 1;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .big-number { font-size: 3.5rem; }
}

/* ============== ANIMATIONS ============== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============== UTILS ============== */
.glass {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.85);
}

/* Print friendly */
@media print {
  #navbar, footer, .no-print { display: none !important; }
  .topic-card, .step-card { break-inside: avoid; box-shadow: none; }
  details > summary { list-style: none; }
  details:not([open]) > *:not(summary) { display: block !important; }
}