/* AiToolsDaily — Shared Styles */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* ─── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:           #0F0F11;
  --bg-card:      #141418;
  --bg-elevated:  #1C1C22;
  --border:       rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.14);

  --accent:       oklch(0.62 0.22 292);
  --accent-dim:   oklch(0.62 0.22 292 / 0.15);
  --accent-hover: oklch(0.68 0.20 292);

  --text:         #F4F4F5;
  --text-sub:     #A1A1AA;
  --text-muted:   #71717A;

  --radius-sm:    6px;
  --radius:       10px;
  --radius-lg:    14px;

  --shadow:       0 1px 3px rgba(0,0,0,0.4), 0 4px 16px rgba(0,0,0,0.3);
  --shadow-card:  0 0 0 1px var(--border), 0 2px 8px rgba(0,0,0,0.3);

  --max-w:        1160px;
  --nav-h:        64px;
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─── Layout ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Nav ────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(15,15,17,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-logo span {
  color: var(--accent);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-sub);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover {
  color: var(--text);
  background: var(--bg-elevated);
}
.nav-links a.nav-cta {
  color: var(--text);
  background: var(--accent);
  padding: 6px 14px;
}
.nav-links a.nav-cta:hover {
  background: var(--accent-hover);
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  line-height: 1;
  text-wrap: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px oklch(0.62 0.22 292 / 0.35);
}
.btn-ghost {
  background: var(--bg-elevated);
  color: var(--text-sub);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.05);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent-dim);
}

/* ─── Tags ───────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid oklch(0.62 0.22 292 / 0.2);
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 800px 500px at 50% 0%, oklch(0.62 0.22 292 / 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid oklch(0.62 0.22 292 / 0.2);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 28px;
}
.hero-title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 780px;
  margin: 0 auto 20px;
  color: var(--text);
  text-wrap: balance;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-sub);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  margin-top: 64px;
  flex-wrap: wrap;
}
.hero-stat {
  text-align: center;
}
.hero-stat-num {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}
.hero-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ─── Section ────────────────────────────────────────────── */
.section {
  padding: 80px 0;
}
.section-header {
  margin-bottom: 48px;
}
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text);
}
.section-sub {
  font-size: 15px;
  color: var(--text-sub);
  margin-top: 10px;
  max-width: 500px;
}

/* ─── Tool Card ──────────────────────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  cursor: default;
}
.tool-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.tool-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.tool-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.tool-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-top: 16px;
}
.tool-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.65;
  flex: 1;
}
.tool-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}
.tool-card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.15s;
}
.tool-card-link:hover { gap: 7px; }

/* ─── About ──────────────────────────────────────────────── */
.about-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.about-title {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 20px;
}
.about-body {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.75;
  margin-bottom: 28px;
}
.about-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-sub);
}
.about-point-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 7px;
  flex-shrink: 0;
}
.about-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-visual-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
}
.about-visual-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.about-visual-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-sub);
  flex: 1;
}
.about-visual-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}
.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer-brand-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.footer-brand-name span { color: var(--accent); }
.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 240px;
  line-height: 1.6;
}
.footer-col h4 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul a {
  font-size: 14px;
  color: var(--text-sub);
  transition: color 0.15s;
}
.footer-col ul a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom a {
  color: var(--text-muted);
  transition: color 0.15s;
}
.footer-bottom a:hover { color: var(--text-sub); }

/* ─── Tool Page ──────────────────────────────────────────── */
.tool-hero {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.tool-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 600px 400px at 0% 50%, oklch(0.62 0.22 292 / 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.tool-hero-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
  transition: color 0.15s;
}
.tool-hero-back:hover { color: var(--text-sub); }
.tool-hero-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.tool-hero-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}
.tool-hero-name {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.tool-hero-desc {
  font-size: 18px;
  color: var(--text-sub);
  max-width: 620px;
  line-height: 1.65;
  margin-bottom: 32px;
}
.tool-hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.tool-content {
  padding: 64px 0;
}
.tool-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}
.tool-main h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.tool-main p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 40px;
}
.tool-use-cases {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 40px;
}
.tool-use-case {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-sub);
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  line-height: 1.5;
}
.tool-use-case-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}
.tool-pros {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tool-pro {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-sub);
}
.tool-pro-check {
  color: #10B981;
  flex-shrink: 0;
  font-size: 15px;
}

.tool-sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}
.tool-sidebar-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.tool-sidebar-cta {
  background: linear-gradient(135deg, oklch(0.62 0.22 292 / 0.15), oklch(0.62 0.22 292 / 0.05));
  border: 1px solid oklch(0.62 0.22 292 / 0.2);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  margin-bottom: 20px;
}
.tool-sidebar-cta h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.tool-sidebar-cta p {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 20px;
  line-height: 1.6;
}
.tool-sidebar-cta .btn { width: 100%; justify-content: center; }

.meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.meta-row:last-child { border-bottom: none; padding-bottom: 0; }
.meta-label { color: var(--text-muted); }
.meta-value { color: var(--text-sub); font-weight: 500; text-align: right; }

/* ─── Divider ────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .tool-layout { grid-template-columns: 1fr; }
  .tool-sidebar-card, .tool-sidebar-cta { max-width: 480px; }
}
@media (max-width: 640px) {
  .tools-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 56px; }
  .hero-stats { gap: 28px; }
  .footer-inner { flex-direction: column; gap: 28px; }
  .nav-links .nav-text-link { display: none; }
}