@import url(../../fonts/stylesheet.css);

:root {
  /* Light theme */
  --primary-color: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --background: #f0f4ff;
  --surface: rgba(255, 255, 255, 0.5);
  --surface-hover: rgba(255, 255, 255, 0.95);
  --text-primary: #2c3e50;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --border: rgba(220, 225, 230, 0.8);
  --border-focus: var(--primary-color);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1);
  --gradient-bg: linear-gradient(
    135deg,
    rgb(220, 225, 245),
    rgb(205, 215, 240),
    rgb(225, 215, 245)
  );
  --glass-bg: rgba(255, 255, 255, 0.35);
  --glass-border: rgba(255, 255, 255, 0.5);
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary-color: #818cf8;
    --primary-hover: #6366f1;
    --primary-light: #312e81;
    --background: #0f172a;
    --surface: rgba(30, 41, 59, 0.9);
    --surface-hover: rgba(30, 41, 59, 0.95);
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border: rgba(51, 65, 85, 0.8);
    --border-focus: var(--primary-color);
    --gradient-bg: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    --glass-bg: rgba(30, 41, 59, 0.25);
    --glass-border: rgba(148, 163, 184, 0.18);
  }
}

/* =========
 Base
========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter 18pt", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue",
    sans-serif;
  background: var(--gradient-bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  font-size: clamp(14px, 1.5vw, 16px);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3rem) clamp(1rem, 4vw, 2rem);
}

/* =========
 Header
========== */
.directory-header {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.directory-title {
  font-size: clamp(1.8rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  letter-spacing: -0.025em;
}

.directory-title i {
  color: var(--primary-color);
}

.directory-subtitle {
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: var(--text-secondary);
  margin-top: 0.5rem;
  font-weight: 500;
}

/* =========
 Tools Grid
========== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

/* =========
 Tool Card
========== */
.tool-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: clamp(16px, 2vw, 20px);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
  position: relative;
  min-height: 240px;
  animation: slideIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* =========
 Icon + Title
========== */
.tool-icon {
  font-size: 1.75rem;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.tool-title {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  letter-spacing: -0.015em;
}

/* =========
 Description (hidden by default)
========== */
.tool-description {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0.5rem 0 1rem;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s ease, max-height 0.4s ease;
}

.tool-card:hover .tool-description {
  opacity: 1;
  max-height: 150px;
}

/* =========
 Feature Tags
========== */
.tool-features {
  margin-top: auto;
  margin-bottom: 1rem;
}

.feature-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-color);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  margin: 0.25rem 0.25rem 0 0;
  white-space: nowrap;
}

/* =========
 Link CTA
========== */
.tool-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.25s ease, transform 0.25s ease;
}

.tool-link i {
  transition: transform 0.25s ease;
}

.tool-link:hover {
  color: var(--primary-hover);
  transform: translateX(2px);
}

.tool-link:hover i {
  transform: translateX(4px);
}

/* =========
 Animations
========== */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========
 Responsive
========== */
@media (max-width: 768px) {
  .tool-card {
    min-height: 200px;
  }
}
/* =========
 Accent Colors (Auto-assign with nth-child)
========== */
.tools-grid .tool-card:nth-child(10n+1) { --accent: #4f46e5; }   /* Indigo */
.tools-grid .tool-card:nth-child(10n+2) { --accent: #06b6d4; }   /* Cyan */
.tools-grid .tool-card:nth-child(10n+3) { --accent: #10b981; }   /* Emerald */
.tools-grid .tool-card:nth-child(10n+4) { --accent: #f59e0b; }   /* Amber */
.tools-grid .tool-card:nth-child(10n+5) { --accent: #ef4444; }   /* Red */
.tools-grid .tool-card:nth-child(10n+6) { --accent: #ec4899; }   /* Pink */
.tools-grid .tool-card:nth-child(10n+7) { --accent: #8b5cf6; }   /* Violet */
.tools-grid .tool-card:nth-child(10n+8) { --accent: #0ea5e9; }   /* Sky Blue */
.tools-grid .tool-card:nth-child(10n+9) { --accent: #22c55e; }   /* Green */
.tools-grid .tool-card:nth-child(10n+10) { --accent: #a855f7; }  /* Purple */

/* Apply accents */
.tool-card {
  --accent: var(--primary-color); /* fallback */
}

.tool-card .tool-icon,
.tool-card .feature-tag,
.tool-card .tool-link {
  color: var(--accent);
}

.tool-card .feature-tag {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
}

.tool-card .tool-link:hover {
  color: color-mix(in srgb, var(--accent) 80%, white 20%);
}