/* ═══════════════════════════════════════════════════════════════════════════════
   TOOLS PAGE — /tools
   Full redesign: card grid, motion animations, badges, responsive layout
   Task #1009170 — Created 2026-04-21
   DO NOT add tools styles to design-system.css (truncation risk)
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ── PAGE WRAPPER ── */
.tools-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5) var(--space-9);
}

/* ── HERO HEADER ── */
.tools-hero {
  text-align: center;
  padding: var(--space-9) var(--space-5) var(--space-8);
  max-width: 680px;
  margin: 0 auto;

  /* Fade-in on load — initial state */
  opacity: 0;
  transform: translateY(16px);
  animation: toolsHeroFadeIn 0.6s ease forwards;
  animation-delay: 0.05s;
}

.tools-hero h1 {
  font-family: var(--font-heading, 'Space Grotesk', 'Inter', sans-serif);
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-ink, #111827);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.tools-hero p {
  font-size: var(--text-lg, 1.125rem);
  color: var(--color-text-secondary, #374151);
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto;
}

@keyframes toolsHeroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── SECTION LABEL (dividers between card groups) ── */
.tools-section-label {
  font-size: var(--text-sm, 0.875rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted, #6b7280);
  margin: var(--space-8) 0 var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border, #e5e7eb);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.tools-section-label:first-child {
  margin-top: 0;
}

.tools-section-label--pro {
  color: #b45309;
  border-bottom-color: #fde68a;
}

/* ── CARD GRID ── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

@media (max-width: 1024px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .tools-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* ── BASE TOOL CARD ── */
.tool-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg, #ffffff);
  border: 1.5px solid var(--color-border, #e5e7eb);
  border-radius: 16px;
  padding: var(--space-5) var(--space-5) var(--space-4);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
  transition:
    transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.22s ease,
    border-color 0.18s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  min-height: 220px;

  /* Scroll reveal — initial state (applied by JS) */
  /* .is-hidden set by JS; .is-visible triggers animation */
}

.tool-card.is-hidden {
  opacity: 0;
  transform: translateY(28px);
}

.tool-card.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.5s ease,
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Hover lift — only when not animating in */
.tool-card:hover {
  transform: translateY(-4px) scale(1.012);
  box-shadow: 0 8px 24px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.06);
  border-color: var(--color-accent, #2563eb);
  z-index: 2;
}

/* Don't lift while hidden/animating */
.tool-card.is-hidden:hover {
  transform: translateY(28px);
}

/* ── VIRAL CARD (featured hero) ── */
.tool-card--viral {
  border-color: transparent;
  background: linear-gradient(135deg, #eff6ff 0%, #eef2ff 100%);
  box-shadow:
    0 0 0 2px var(--color-accent, #2563eb),
    0 4px 16px rgba(37,99,235,0.12);
  position: relative;
  overflow: hidden;
}

.tool-card--viral::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #7c3aed, #2563eb);
  background-size: 200% 100%;
  animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.tool-card--viral:hover {
  transform: translateY(-5px) scale(1.015);
  box-shadow:
    0 0 0 2px var(--color-accent, #2563eb),
    0 12px 32px rgba(37,99,235,0.20);
}

/* ── FEATURED CARD ── */
.tool-card--featured {
  border-color: rgba(37,99,235,0.2);
  background: #fafcff;
  box-shadow: 0 2px 8px rgba(37,99,235,0.07), 0 1px 2px rgba(0,0,0,0.04);
}

.tool-card--featured:hover {
  border-color: var(--color-accent, #2563eb);
  box-shadow: 0 8px 24px rgba(37,99,235,0.13), 0 2px 8px rgba(0,0,0,0.06);
}

/* ── PRO CARD ── */
.tool-card--pro {
  border-color: rgba(180,83,9,0.2);
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.tool-card--pro:hover {
  border-color: #f59e0b;
  box-shadow: 0 8px 24px rgba(245,158,11,0.15), 0 2px 8px rgba(0,0,0,0.06);
}

/* ── CARD INTERNALS ── */
.tool-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.tool-card-emoji {
  font-size: 2rem;
  line-height: 1;
  display: block;
  flex-shrink: 0;
}

/* ── BADGES ── */
.tool-card-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
  /* Default: neutral gray */
  background: var(--color-bg-muted, #f3f4f6);
  color: var(--color-text-secondary, #374151);
  border: 1px solid var(--color-border, #e5e7eb);
}

/* Viral badge (default on .tool-card--viral) */
.tool-card--viral .tool-card-badge,
.tool-card-badge[class~="badge--viral"] {
  background: linear-gradient(135deg, #ede9fe, #dbeafe);
  color: #4f46e5;
  border-color: #c7d2fe;
}

/* Most Used / Popular */
.badge--popular {
  background: #dbeafe;
  color: #1d4ed8;
  border-color: #bfdbfe;
}

/* New */
.badge--new {
  background: #d1fae5;
  color: #065f46;
  border-color: #a7f3d0;
}

/* Free */
.badge--free {
  background: #f0fdf4;
  color: #166534;
  border-color: #bbf7d0;
}

/* Pro */
.badge--pro {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  color: #92400e;
  border-color: #fcd34d;
}

/* ── CARD TITLE ── */
.tool-card-title {
  font-family: var(--font-heading, 'Space Grotesk', 'Inter', sans-serif);
  font-size: var(--text-base, 1rem);
  font-weight: 700;
  color: var(--color-ink, #111827);
  line-height: 1.35;
  margin-bottom: var(--space-2);
}

/* ── CARD DESCRIPTION ── */
.tool-card-desc {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #6b7280);
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--space-4);
}

/* ── CARD CTA ── */
.tool-card-cta {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm, 0.875rem);
  font-weight: 600;
  color: var(--color-accent, #2563eb);
  margin-top: auto;
  transition: gap 0.15s ease;
}

.tool-card:hover .tool-card-cta {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.tool-card--pro .tool-card-cta {
  color: #b45309;
}

/* ── EMAIL CAPTURE CTA STRIP ── */
.tools-email-cta {
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 100%);
  color: #ffffff;
  padding: var(--space-7) var(--space-5);
  margin: var(--space-7) 0 0;
}

.tools-email-cta-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  align-items: center;
  justify-content: space-between;
}

.tools-email-cta-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 200px;
}

.tools-email-cta-text strong {
  font-size: var(--text-lg, 1.125rem);
  font-weight: 700;
}

.tools-email-cta-text span {
  font-size: var(--text-sm, 0.875rem);
  opacity: 0.8;
}

.tools-email-form {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  flex-shrink: 0;
}

.tools-email-input {
  border: none;
  border-radius: 8px;
  padding: 11px 16px;
  font-size: var(--text-base, 1rem);
  width: 240px;
  background: rgba(255,255,255,0.15);
  color: #ffffff;
  outline: none;
  transition: background 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 0 1.5px rgba(255,255,255,0.3);
}

.tools-email-input::placeholder {
  color: rgba(255,255,255,0.55);
}

.tools-email-input:focus {
  background: rgba(255,255,255,0.22);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.7);
}

.tools-email-btn {
  background: #ffffff;
  color: var(--color-accent, #2563eb);
  border: none;
  border-radius: 8px;
  padding: 11px 20px;
  font-size: var(--text-sm, 0.875rem);
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s ease, transform 0.15s ease, box-shadow 0.18s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.tools-email-btn:hover {
  background: #f0f9ff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.tools-email-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.tools-email-success {
  color: #ffffff;
  font-weight: 600;
  font-size: var(--text-sm, 0.875rem);
  padding: 10px 0;
}

@media (max-width: 600px) {
  .tools-email-cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .tools-email-form {
    width: 100%;
    justify-content: center;
  }
  .tools-email-input {
    width: 100%;
  }
  .tools-email-btn {
    width: 100%;
  }
}

/* ── FAQ SECTION ── */
.tools-faq-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-5);
}

.tools-faq-wrap h2 {
  font-family: var(--font-heading, 'Space Grotesk', 'Inter', sans-serif);
  font-size: var(--text-2xl, 1.5rem);
  font-weight: 700;
  color: var(--color-ink, #111827);
  margin-bottom: var(--space-5);
  text-align: center;
}

.tools-faq {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.tools-faq-item {
  background: var(--color-bg, #ffffff);
  border: 1.5px solid var(--color-border, #e5e7eb);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.tools-faq-item:hover {
  border-color: rgba(37,99,235,0.3);
  box-shadow: 0 2px 8px rgba(37,99,235,0.07);
}

.tools-faq-item[open] {
  border-color: rgba(37,99,235,0.4);
  box-shadow: 0 2px 12px rgba(37,99,235,0.1);
}

.tools-faq-item summary {
  font-weight: 600;
  font-size: var(--text-base, 1rem);
  color: var(--color-ink, #111827);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  user-select: none;
}

.tools-faq-item summary::-webkit-details-marker {
  display: none;
}

.tools-faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-accent, #2563eb);
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.2s ease;
}

.tools-faq-item[open] summary::after {
  content: '−';
  transform: rotate(0);
}

.tools-faq-item p {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-secondary, #374151);
  line-height: 1.65;
  padding: 0 var(--space-5) var(--space-4);
}

/* ── GUIDES CROSS-LINK STRIP ── */
.tools-guides-strip {
  background: var(--color-bg-subtle, #f9fafb);
  border-top: 1.5px solid var(--color-border, #e5e7eb);
  border-bottom: 1.5px solid var(--color-border, #e5e7eb);
  padding: var(--space-5) var(--space-5);
}

.tools-guides-strip-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
}

.tools-guides-strip-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 200px;
}

.tools-guides-strip-text strong {
  font-size: var(--text-base, 1rem);
  font-weight: 700;
  color: var(--color-ink, #111827);
}

.tools-guides-strip-text span {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-muted, #6b7280);
}

.tools-guides-btn {
  display: inline-flex;
  align-items: center;
  background: var(--color-accent, #2563eb);
  color: #ffffff;
  font-size: var(--text-sm, 0.875rem);
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.18s ease, transform 0.15s ease, box-shadow 0.18s ease;
  box-shadow: 0 2px 6px rgba(37,99,235,0.25);
}

.tools-guides-btn:hover {
  background: var(--color-accent-hover, #1d4ed8);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

@media (max-width: 600px) {
  .tools-guides-strip-inner {
    flex-direction: column;
    text-align: center;
  }
  .tools-guides-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── RESPONSIVE SECTION SPACING ── */
@media (max-width: 768px) {
  .tools-hero {
    padding: var(--space-7) var(--space-4) var(--space-6);
  }
  .tools-section {
    padding: 0 var(--space-4) var(--space-7);
  }
  .tools-section-label {
    margin: var(--space-6) 0 var(--space-3);
    font-size: 10px;
  }
  .tool-card {
    padding: var(--space-4);
    min-height: unset;
  }
  .tool-card-emoji {
    font-size: 1.75rem;
  }
}

@media (max-width: 375px) {
  .tools-hero h1 {
    font-size: 1.75rem;
  }
  .tools-hero p {
    font-size: var(--text-base, 1rem);
  }
}

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  .tools-hero,
  .tool-card,
  .tool-card.is-hidden,
  .tool-card.is-visible {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .tool-card--viral::before {
    animation: none;
  }

  .tool-card:hover {
    transform: none;
  }

  .tools-guides-btn:hover,
  .tools-email-btn:hover {
    transform: none;
  }
}