/* ============================================================
   Res-Gatinhos — Página de Adoção (adocao.css)
   ============================================================ */

:root {
  --orange:        #F29F00;
  --orange-vivid:  #F58B1D;
  --orange-dark:   #D98800;
  --orange-light:  #FDF3D7;
  --brown:         #61503A;
  --gold:          #EEB965;
  --black:         #2B2B2B;
  --gray:          #6B6860;
  --light:         #FBF6EF;
  --paper:         #F5EFE4;
  --white:         #FFFFFF;
  --radius:        18px;
}

body { background: var(--light); }

nav {
  position: sticky;
  top: 0;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--orange);
  text-decoration: none;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo span { color: var(--black); }

.logo-img { height: 50px; width: auto; }

/* ── ALERT BAR ── */
.alert-bar {
  width: 100%;
  background: var(--orange);
  color: rgba(255,255,255,0.85);
  text-align: center;
  padding: 10px 48px;
  position: relative;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--orange);
}

.alert-close {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.2s;
}

.alert-close:hover { color: var(--orange); }

/* ── HERO ── */
.page-hero {
  background: linear-gradient(135deg, var(--black) 0%, #3a2400 100%);
  padding: 80px 60px 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='20' cy='20' r='5' fill='%23F29F00' opacity='.09'/%3E%3Ccircle cx='35' cy='17' r='3.5' fill='%23F29F00' opacity='.09'/%3E%3Ccircle cx='44' cy='26' r='3.5' fill='%23F29F00' opacity='.09'/%3E%3Cellipse cx='29' cy='35' rx='8' ry='10' fill='%23F29F00' opacity='.09'/%3E%3C/svg%3E");
  background-size: 60px 60px;
}

.page-hero-content { position: relative; z-index: 2; }

.page-hero-tag {
  display: inline-block;
  background: rgba(242,159,0,0.18);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  border: 1px solid rgba(242,159,0,0.35);
  margin-bottom: 20px;
}

.page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 14px;
}

.page-hero h1 em { color: var(--orange); font-style: normal; }

.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════
   BARRA DE BUSCA / FILTROS — totalmente responsiva
   ═══════════════════════════════════════════════════ */
.search-section {
  background: var(--white);
  padding: 36px 60px 32px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 4px 24px rgba(0,0,0,0.05);
}

.search-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.search-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--black);
}

.search-title span { color: var(--orange-vivid); }

/* ── linha 1: campo de nome + botões ── */
.filters-nome-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 14px;
  width: 100%;
}

.filter-nome {
  flex: 1;
  min-width: 0;  /* permite shrink completo no mobile */
}

/* ── linha 2: selects (4 colunas no desktop) ── */
.filters-selects-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  width: 100%;
}

/* ── grupo de filtro base ── */
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;  /* evita overflow no grid */
}

.filter-group label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}

.filter-group select,
.filter-group input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #E0D5C5;
  border-radius: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  color: var(--black);
  background: var(--light);
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6860' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  /* impede que o texto transborde no mobile */
  overflow: hidden;
  text-overflow: ellipsis;
}

.filter-group input {
  background-image: none;
  padding-right: 14px;
}

.filter-group select:focus,
.filter-group input:focus {
  border-color: var(--orange);
  background-color: var(--white);
}

/* ── botões buscar/limpar ── */
.btn-search {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 0 24px;
  border-radius: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  height: 44px;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(242,159,0,0.35);
}

/* wrapper dos botões — linha no desktop, grid no mobile */
.filters-btns-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-shrink: 0;
}

.btn-search:hover { background: var(--orange-dark); transform: translateY(-1px); }

.btn-clear {
  background: transparent;
  color: var(--gray);
  border: 1.5px solid #E0D5C5;
  padding: 0 18px;
  border-radius: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  height: 44px;
  flex-shrink: 0;
}

.btn-clear:hover { border-color: var(--orange); color: var(--orange); }

/* ── chips de filtros ativos ── */
.active-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--orange-light);
  color: var(--orange-dark);
  border: 1px solid rgba(242,159,0,0.35);
  padding: 4px 11px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
}

.filter-chip button {
  background: none;
  border: none;
  color: var(--orange-dark);
  cursor: pointer;
  font-size: 0.88rem;
  line-height: 1;
  padding: 0;
}

/* ═══════════════════════════════════════════════════
   RESULTADOS
   ═══════════════════════════════════════════════════ */
.results-section {
  padding: 40px 60px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 12px;
  flex-wrap: wrap;
}

.results-count { font-size: 0.9rem; color: var(--gray); }
.results-count strong { color: var(--orange-vivid); font-size: 1.05rem; }

.sort-select {
  padding: 8px 14px;
  border: 1.5px solid #E0D5C5;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  color: var(--black);
  background: var(--white);
  cursor: pointer;
  outline: none;
  min-width: 200px;
}

/* ═══════════════════════════════════════════════════
   GRID DE GATINHOS
   ═══════════════════════════════════════════════════ */
.cats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 24px;
}

.cat-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(43,43,43,0.07);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
  position: relative;
}

.cat-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(43,43,43,0.14);
}

.cat-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

.cat-badge.femea { background: #E7628A; }
.cat-badge.macho { background: #5B9ED6; }

.cat-photo {
  width: 100%;
  aspect-ratio: 1/1;
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  overflow: hidden;
}

.cat-photo img,
.cat-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cat-info { padding: 18px; }
.cat-info h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; color: var(--black); }
.cat-info .cat-age { font-size: 0.82rem; color: var(--gray); margin-bottom: 12px; }

.cat-tags {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.cat-tag {
  background: var(--light);
  color: var(--gray);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 50px;
}

.btn-adotar {
  display: block;
  width: 100%;
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 11px;
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(242,159,0,0.28);
}

.btn-adotar:hover { background: var(--orange-dark); transform: translateY(-1px); }

/* ── empty / loading / error ── */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 72px 24px;
}

.empty-state .emoji { font-size: 4.5rem; margin-bottom: 18px; display: block; }
.empty-state h3 { font-family: 'Playfair Display', serif; font-size: 1.5rem; margin-bottom: 8px; }
.empty-state p { color: var(--gray); }

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 4rem 2rem;
  grid-column: 1 / -1;
  color: var(--gray);
  font-family: 'DM Sans', sans-serif;
}

.loading-state .spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--orange-light);
  border-top-color: var(--orange-vivid);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
.loading-state p { font-size: 1rem; margin: 0; }

.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 4rem 2rem;
  grid-column: 1 / -1;
  color: #c0392b;
  font-family: 'DM Sans', sans-serif;
  text-align: center;
}

.error-state .emoji { font-size: 2.5rem; }
.error-state h3 { margin: 0; font-size: 1.1rem; }
.error-state p  { margin: 0; font-size: 0.9rem; color: var(--gray); }
.error-state button {
  margin-top: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--orange-vivid);
  color: var(--white);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

/* ═══════════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43,43,43,0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--white);
  border-radius: 24px;
  max-width: 540px;
  width: 100%;
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.3s;
  max-height: 92vh;
  overflow-y: auto;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  background: linear-gradient(135deg, var(--black) 0%, #3a2400 100%);
  padding: 28px 28px 24px;
  text-align: center;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255,255,255,0.18);
  border: none;
  color: var(--white);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.modal-close:hover { background: rgba(255,255,255,0.32); }

.modal-img {
  width: 110px;
  height: 110px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 12px;
  display: block;
  border: 3px solid rgba(255,255,255,0.28);
  cursor: zoom-in;
}

.modal-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--white);
}

.modal-age { color: rgba(255,255,255,0.72); font-size: 0.9rem; margin-top: 4px; }

.modal-body { padding: 28px; }
.modal-body h4 { font-weight: 700; margin-bottom: 8px; color: var(--black); font-size: 0.95rem; }
.modal-body p  { color: var(--gray); font-size: 0.92rem; line-height: 1.65; margin-bottom: 20px; }

.modal-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 22px;
}

.modal-detail {
  background: var(--light);
  border-radius: 12px;
  padding: 12px 14px;
}

.modal-detail label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 1px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 3px;
}

.modal-detail span { font-weight: 600; font-size: 0.9rem; color: var(--black); }

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-btn {
  display: block;
  width: 100%;
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 15px;
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(242,159,0,0.32);
}

.modal-btn:hover { background: var(--orange-dark); transform: translateY(-1px); }

.modal-btn-secondary {
  display: block;
  width: 100%;
  background: transparent;
  color: var(--brown);
  border: 2px solid var(--brown);
  padding: 13px;
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s, color 0.2s, transform 0.15s;
  text-decoration: none;
}

.modal-btn-secondary:hover {
  background: var(--brown);
  color: var(--white);
  transform: translateY(-1px);
}

/* ── visualizador de imagem ampliada ── */
.image-viewer {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.image-viewer.open { opacity: 1; pointer-events: all; }
.image-viewer-content { position: relative; max-width: 92%; max-height: 92%; }

.image-viewer img {
  width: auto;
  max-width: 100%;
  max-height: 90vh;
  border-radius: 16px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.5);
}

.image-viewer-close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 0.2s, transform 0.2s;
}

.image-viewer-close:hover { background: rgba(255,255,255,0.3); transform: scale(1.05); }

/* ═══════════════════════════════════════════════════
   RESPONSIVO COMPLETO
   ═══════════════════════════════════════════════════ */

/* ── TABLET (≤ 900px) ── */
@media (max-width: 900px) {
  .page-hero { padding: 64px 32px 56px; }

  .search-section { padding: 28px 24px 24px; }
  .search-inner   { max-width: 100%; }

  /* selects: 2 colunas no tablet */
  .filters-selects-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .results-section { padding: 32px 24px 60px; }

  .cats-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 18px;
  }
}

/* ── MOBILE GRANDE (≤ 640px) ── */
@media (max-width: 640px) {
  .page-hero        { padding: 52px 20px 46px; }
  .page-hero h1     { font-size: 1.9rem; }

  .search-section   { padding: 22px 16px 20px; }
  .search-title     { font-size: 1.05rem; margin-bottom: 16px; }

  /* ── linha 1: nome ocupa largura toda, botões lado-a-lado embaixo ── */
  .filters-nome-row {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .filter-nome { min-width: 0; }

  /* botões lado a lado, ocupam 100% */
  .filters-nome-row .btn-search,
  .filters-nome-row .btn-clear {
    flex: 1;
    width: 100%;
    justify-content: center;
  }

  /* ── botões ficam em row dentro de um wrapper ── */
  .filters-btns-row {
    display: flex;
    gap: 10px;
    width: 100%;
  }

  /* ── selects: 2 colunas iguais ── */
  .filters-selects-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  /* resultados */
  .results-section { padding: 24px 16px 48px; }
  .results-header  {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .sort-select { width: 100%; }

  /* grid de cards: 2 colunas fixas */
  .cats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .cat-photo { font-size: 3.5rem; }
  .cat-info  { padding: 12px; }
  .cat-info h3 { font-size: 0.92rem; }
  .cat-age   { font-size: 0.78rem; }
  .btn-adotar { font-size: 0.82rem; padding: 9px; }
}

/* ── MOBILE PEQUENO (≤ 400px) ── */
@media (max-width: 400px) {
  .filters-selects-row {
    grid-template-columns: 1fr;
  }

  .cats-grid {
    grid-template-columns: 1fr;
  }

  .modal-details    { grid-template-columns: 1fr; }
  .modal-actions    { gap: 10px; }
}