/* ================================
   tools.css — Pro-Quizzers Tools Page
   Glass-styled cards for Dark & Light theme
================================ */

/* ---- Section ---- */
.tools-section {
  margin: 40px auto;
  max-width: 1100px;
  text-align: center;
  animation: fadeInUp 0.45s ease-out;
}

.tools-section h1 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 6px;
  background: linear-gradient(135deg, var(--accent), #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tools-section .muted {
  color: var(--muted);
  font-size: 1rem;
}

/* ---- Grid Layout ---- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 28px;
  padding: 0 12px;
}

/* ---- Tool Card ---- */
.tool-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 18px;
  text-decoration: none;
  color: var(--text);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  transition: all 0.3s ease;
  overflow: hidden;
}

/* Light theme variant */
[data-theme="light"] .tool-card {
  background: rgba(255, 255, 255, 0.4);
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

/* Hover effect — glow + float */
.tool-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  border-color: var(--accent);
}

/* Icon styling */
.tool-card i {
  font-size: 2.4rem;
  margin-bottom: 10px;
  color: var(--accent);
  transition: transform 0.4s ease, filter 0.3s ease;
}

/* Icon pulse on hover */
.tool-card:hover i {
  transform: scale(1.15);
  filter: drop-shadow(0 0 12px var(--accent));
}

/* Headings and text */
.tool-card h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  font-weight: 700;
  color: var(--text);
}

.tool-card p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* Subtle inner shimmer effect (dark mode only) */
[data-theme="dark"] .tool-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 30% 20%,
    rgba(255, 255, 255, 0.05),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
}

[data-theme="dark"] .tool-card:hover::before {
  opacity: 1;
}

/* Responsive */
@media (max-width: 640px) {
  .tools-section {
    margin: 24px 12px;
  }
  .tool-card {
    padding: 20px 14px;
  }
  .tools-section h1 {
    font-size: 1.5rem;
  }
}