/* ─── Card Grid ────────────────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}

.tool-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(193, 98, 42, 0.12);
}

.tool-card-icon {
  font-size: 2rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.tool-card-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}

.tool-card-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.tool-card .badge {
  position: absolute;
  top: 12px;
  right: 12px;
}

/* ─── Category Tabs ───────────────────────────────── */
.cat-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.cat-tab {
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  cursor: pointer;
  transition: all var(--transition);
}

.cat-tab:hover,
.cat-tab.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(193, 98, 42, 0.08);
}

/* ─── Search ──────────────────────────────────────── */
.search-box {
  position: relative;
  max-width: 480px;
  margin-bottom: 32px;
}

.search-box input {
  width: 100%;
  padding: 14px 20px 14px 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: border-color var(--transition);
}

.search-box input:focus {
  border-color: var(--accent);
}

.search-box input::placeholder {
  color: var(--muted);
}

.search-box .search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 1.1rem;
  pointer-events: none;
}

/* ─── Hero ────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 64px 0 48px;
}

.hero h1 {
  margin-bottom: 16px;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ─── Modal ───────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(61, 46, 34, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 480px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal h2 {
  margin-bottom: 8px;
}

.modal p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.modal-close {
  float: right;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ─── Form ────────────────────────────────────────── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

/* ─── Valor Buttons (Modal Apoio) ─────────────────── */
.valor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.valor-btn {
  padding: 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
}

.valor-btn:hover,
.valor-btn.selected {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(193, 98, 42, 0.08);
}

/* ─── Alerts ──────────────────────────────────────── */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.alert-success {
  background: rgba(74, 158, 142, 0.1);
  border: 1px solid rgba(74, 158, 142, 0.3);
  color: var(--success);
}

.alert-error {
  background: rgba(217, 64, 64, 0.08);
  border: 1px solid rgba(217, 64, 64, 0.25);
  color: var(--danger);
}

.alert-warning {
  background: rgba(232, 150, 12, 0.08);
  border: 1px solid rgba(232, 150, 12, 0.25);
  color: var(--warning);
}

/* ─── Stats Bar ───────────────────────────────────── */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding: 24px 0;
  margin-bottom: 48px;
}

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

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    gap: 24px;
    flex-wrap: wrap;
  }

  .valor-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    padding: 40px 0 32px;
  }
}
