/* ==========================================================================
   Allen87 — Portfolio Custom Styles (Clean UI Redesign)
   Design System: Navy, Orange & Steel Blue (Estilo Studio / RunWild Design)
   ========================================================================== */

/* === Container Principal & Resets de Layout === */
.container {
  width: 100%;
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
  padding-right: 1.5rem;
  padding-left: 1.5rem;
  box-sizing: border-box;
}

.section-container {
  padding: 7rem 0 5rem;
  position: relative;
  z-index: 10;
}

.text-center {
  text-align: center;
}

.text-center h1.h2, 
.text-center h2 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  text-align: center;
}

.text-center p {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.6;
  max-width: 680px;
  margin: 0.5rem auto 1.5rem;
  text-align: center;
}

/* === Barra de Seleção / Filtros por Pílulas Centralizadas === */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  margin: 2.5rem auto 3rem;
  width: 100%;
  max-width: 1000px;
}

.filter-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.7rem 1.4rem;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.25s var(--ease-spring);
  text-transform: capitalize;
  letter-spacing: 0.02em;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-btn:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(242, 143, 59, 0.3);
}

.filter-btn .count-badge {
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 12px;
  margin-left: 0.2rem;
}

/* === Grade de Projetos Moderna Centralizada === */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  width: 100%;
  margin: 2rem auto;
  justify-content: center;
}

/* === Card do Projeto (Aspect-Ratio 16:9 Protegido & Alinhamento Central) === */
.project-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.35s var(--ease-smooth), border-color 0.35s var(--ease-smooth), box-shadow 0.35s var(--ease-smooth);
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 16px 40px rgba(242, 143, 59, 0.18);
}

/* Thumb em 16:9 Protegido */
.project-card__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #060911;
  border-bottom: 1px solid var(--border);
  display: block;
}

.project-card__thumb img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s;
}

.project-card:hover .project-card__thumb img {
  transform: scale(1.05);
}

/* Badge em Overlay no Mockup */
.project-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(12, 18, 32, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 2;
}

/* Corpo do Card Centralizado */
.project-card__body {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  text-align: center;
}

.project-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
  line-height: 1.3;
  text-align: center;
}

.project-card__desc {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1.6rem;
  flex: 1;
  text-align: center;
}

.project-card__footer {
  margin-top: auto;
  width: 100%;
  display: flex;
  justify-content: center;
}

/* === Botões de Ação Centralizados Neumórficos === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.25s var(--ease-spring);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
  box-sizing: border-box;
}

.btn-default {
  background: var(--surface-hover);
  border: 1px solid var(--accent);
  color: var(--text);
  width: 100%;
  max-width: 220px;
  margin: 0 auto;
}

.btn-default:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(242, 143, 59, 0.3);
}

/* === Seletores por Acordeões Fullwidth Centralizados === */
.accordion {
  background-color: var(--surface);
  color: var(--text);
  cursor: pointer;
  padding: 1.3rem 2rem;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  border: 1px solid var(--border);
  border-radius: 14px;
  text-align: left;
  outline: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  transition: all 0.25s var(--ease-spring);
  margin: 2rem 0 1rem 0 !important;
  display: flex !important;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}

.accordion::after {
  content: '▼';
  font-size: 0.85rem;
  color: var(--muted);
  transition: transform 0.25s var(--ease-smooth);
}

.active_accordion, .accordion:hover {
  background-color: var(--surface-hover);
  border-color: var(--accent);
  color: var(--text);
}

.active_accordion::after {
  transform: rotate(180deg);
  color: var(--accent);
}

.panel_accordion {
  width: 100% !important;
  box-sizing: border-box !important;
  padding: 1rem 0 2rem;
  display: none;
  background-color: transparent;
}

/* === Compatibilidade com Regras Legadas de Imagens === */
.black-image-project-hover {
  display: block;
  border-radius: 14px 14px 0 0;
  overflow: hidden;
  position: relative;
  background: #060911;
  border: 1px solid var(--border);
  border-bottom: none;
  aspect-ratio: 16 / 9;
  width: 100%;
}

.black-image-project-hover img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  transition: transform 0.65s var(--ease-smooth), opacity 0.5s;
  opacity: 0.9;
}

.card-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 14px 14px;
  padding: 1.8rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
}

.card-container h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  text-align: center;
}

.card-container p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
  text-align: center;
}

/* === Rodapé === */
.footer-container {
  padding: 3.5rem 0;
  border-top: 1px solid var(--border);
  background: rgba(12, 18, 32, 0.4);
  color: var(--muted);
  font-size: 0.85rem;
  position: relative;
  z-index: 10;
  text-align: center;
}

.footer-container a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.footer-container a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Responsividade */
@media (max-width: 650px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .filter-bar {
    gap: 0.5rem;
  }
  .filter-btn {
    padding: 0.55rem 1rem;
    font-size: 0.8rem;
  }
  .text-center h1.h2, 
  .text-center h2 {
    font-size: 2.2rem;
  }
}