/* ============================================================
   PAGES — The Ai Toolz
   Home hero, tabbed explorer, popular row, how-it-works,
   why section, scenarios, FAQ band, CTA band, blog,
   category/section pages, info pages.
   ============================================================ */

/* ═══════════════════════════════════════════════════════════
   HOME PAGE
   ═══════════════════════════════════════════════════════════ */

/* ── Hero ── */
.hero {
  position: relative;
  padding-block: var(--space-20) var(--space-16);
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  translate: -50% 0;
  width: clamp(400px, 60vw, 900px);
  height: clamp(400px, 60vw, 900px);
  background: radial-gradient(
    ellipse at center,
    rgba(79, 70, 229, 0.12) 0%,
    rgba(124, 58, 237, 0.07) 40%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-below);
}
[data-theme="dark"] .hero::before {
  background: radial-gradient(
    ellipse at center,
    rgba(129, 140, 248, 0.15) 0%,
    rgba(167, 139, 250, 0.08) 40%,
    transparent 70%
  );
}
@media (prefers-reduced-motion: reduce) {
  .hero::before { display: none; }
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-tint);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.hero__h1 {
  font-size: var(--text-h1);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
  text-wrap: balance;
}
.hero__gradient-word {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subhead {
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
  color: var(--color-text-muted);
  max-width: 54ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.hero-search {
  position: relative;
  max-width: 580px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}
.hero-search__input {
  width: 100%;
  height: 56px;
  padding-left: 52px;
  padding-right: var(--space-4);
  font-size: 1rem;
  border-radius: var(--radius-hero);
  box-shadow: var(--shadow-3);
}
.hero-search__input:focus {
  box-shadow: var(--shadow-3), 0 0 0 4px var(--color-primary-tint);
}
.hero-search__icon {
  position: absolute;
  left: 18px;
  top: 50%;
  translate: 0 -50%;
  color: var(--color-text-muted);
  pointer-events: none;
}

.hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.hero__ctas .btn--lg { min-width: 180px; }

.trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-weight-medium);
}
.trust-item--success { color: var(--color-success); }

/* ── Tabbed Tool Explorer ── */
.explorer { padding-block: var(--space-16); }
.explorer__tabs { margin-bottom: var(--space-6); }

.cat-chip-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.cat-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--trans-fast);
  white-space: nowrap;
}
.cat-chip:hover  { border-color: var(--color-border-strong); color: var(--color-text); }
.cat-chip[aria-pressed="true"] {
  border-color: var(--color-primary);
  background: var(--color-primary-tint);
  color: var(--color-primary);
}
.cat-chip__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Most Popular Row ── */
.popular { padding-block: var(--space-12); }
.popular .tool-grid {
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px)  { .popular .tool-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .popular .tool-grid { grid-template-columns: repeat(6, 1fr); } }

/* ── How It Works ── */
.how-it-works { padding-block: var(--space-16); }
.how-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}
@media (min-width: 768px) {
  .how-steps { grid-template-columns: repeat(3, 1fr); }
}
.how-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  position: relative;
}
@media (min-width: 768px) {
  .how-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(50% + 40px);
    right: calc(-50% + 40px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-border), transparent);
    pointer-events: none;
  }
}
.how-step__num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #fff;
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
  flex-shrink: 0;
}
.how-step__title {
  font-size: var(--text-h4);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}
.how-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 28ch;
  margin-inline: auto;
  line-height: var(--line-height-relaxed);
}

/* ── Why Section ── */
.why { padding-block: var(--space-16); background: var(--color-surface); border-block: 1px solid var(--color-border); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
}
@media (min-width: 480px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }
.why-card {
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-1);
}
.why-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.why-card__title { font-size: var(--text-h5); font-weight: var(--font-weight-bold); margin-bottom: var(--space-2); }
.why-card__desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: var(--line-height-relaxed); }

/* ── Scenarios ── */
.scenarios { padding-block: var(--space-16); }
.scenarios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-10);
}
@media (min-width: 768px)  { .scenarios-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .scenarios-grid { grid-template-columns: repeat(3, 1fr); } }
.scenario-card {
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  border-left: 4px solid var(--color-primary);
  transition: box-shadow var(--trans-fast), translate var(--trans-fast);
}
.scenario-card:hover { box-shadow: var(--shadow-2); translate: 0 -2px; }
.scenario-card__who { font-size: var(--text-xs); font-weight: var(--font-weight-semibold); color: var(--color-primary); text-transform: uppercase; letter-spacing: var(--letter-spacing-wider); margin-bottom: var(--space-2); }
.scenario-card__title { font-weight: var(--font-weight-semibold); margin-bottom: var(--space-2); }
.scenario-card__desc  { font-size: var(--text-sm); color: var(--color-text-muted); line-height: var(--line-height-relaxed); }
.scenario-card__link  { display: inline-flex; align-items: center; gap: var(--space-1); margin-top: var(--space-3); font-size: var(--text-sm); font-weight: var(--font-weight-medium); color: var(--color-primary); text-decoration: none; }
.scenario-card__link:hover { text-decoration: underline; }

/* ── FAQ band ── */
.home-faq { padding-block: var(--space-16); background: var(--color-surface); border-top: 1px solid var(--color-border); }

/* ── CTA band ── */
.cta-band {
  padding-block: var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  z-index: var(--z-below);
  opacity: 0.06;
}
.cta-band__title { font-size: var(--text-h2); font-weight: var(--font-weight-extrabold); margin-bottom: var(--space-4); }
.cta-band__sub   { font-size: var(--text-lg); color: var(--color-text-muted); margin-bottom: var(--space-8); max-width: 48ch; margin-inline: auto; }
.cta-band__btns  { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; }

/* ═══════════════════════════════════════════════════════════
   SECTION / CATEGORY PAGES
   ═══════════════════════════════════════════════════════════ */
.section-hero {
  padding-block: var(--space-12) var(--space-8);
  border-bottom: 1px solid var(--color-border);
}
.section-hero__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.section-hero__icon-big {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.section-hero__count { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-2); }

.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}
@media (min-width: 480px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .cat-grid { grid-template-columns: repeat(4, 1fr); } }

/* ═══════════════════════════════════════════════════════════
   BLOG
   ═══════════════════════════════════════════════════════════ */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 768px)  { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--trans-fast), translate var(--trans-fast);
}
.blog-card:hover { box-shadow: var(--shadow-3); translate: 0 -2px; text-decoration: none; color: inherit; }
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-5) 0;
}
.blog-card__tag {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}
.blog-card__date { font-size: var(--text-xs); color: var(--color-text-muted); }
.blog-card__title { font-size: var(--text-h4); font-weight: var(--font-weight-bold); padding: var(--space-3) var(--space-5); line-height: 1.35; }
.blog-card__desc { font-size: var(--text-sm); color: var(--color-text-muted); padding: 0 var(--space-5) var(--space-5); line-height: var(--line-height-relaxed); flex: 1; }
.blog-card__footer { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; }
.blog-card__read { font-size: var(--text-xs); font-weight: var(--font-weight-medium); color: var(--color-primary); }

.blog-post-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 1024px) {
  .blog-post-layout { grid-template-columns: 1fr 260px; }
}
.blog-post-content { min-width: 0; }
.blog-post-sidebar {
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
  height: fit-content;
}

/* ═══════════════════════════════════════════════════════════
   INFO PAGES (About, Privacy, Terms, Contact)
   ═══════════════════════════════════════════════════════════ */
.info-layout {
  max-width: 800px;
  margin-inline: auto;
  padding-block: var(--space-12) var(--space-16);
}
.info-layout h2 { margin-top: var(--space-10); margin-bottom: var(--space-4); }
.info-layout h3 { margin-top: var(--space-6); margin-bottom: var(--space-3); }
.info-layout p  { margin-bottom: var(--space-4); color: var(--color-text-muted); }

.contact-form {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}