/* Homepage-only additions (hero, search, category pills, tool cards).
   Shared palette, fonts, header, and footer live in css/style.css. */

body.home {
  margin: 0;
}

.home-max {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 40px;
}

@keyframes homeFadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Hero ---------- */
.home-hero {
  padding: 60px 0 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.home-hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 5.4vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0 0 22px;
  max-width: 16ch;
  text-wrap: balance;
}

.home-hero__subtitle {
  font-weight: 300;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.5;
  color: var(--color-text-muted);
  margin: 0 0 38px;
  max-width: 52ch;
  text-wrap: pretty;
}

.home-search {
  position: relative;
  width: 100%;
  max-width: 560px;
}

.home-search__icon {
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--neutral-600);
  display: inline-flex;
  pointer-events: none;
}

.home-search input {
  width: 100%;
  height: 60px;
  padding: 0 22px 0 54px;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  box-shadow: var(--shadow-200);
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  outline: none;
}

.home-search input:focus {
  border-color: var(--blue-400);
}

.home-search input::placeholder {
  color: var(--neutral-600);
}

.home-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.home-pill {
  padding: 9px 18px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.home-pill:hover {
  border-color: var(--blue-400);
}

.home-pill.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-200);
}

/* ---------- Tool sections ---------- */
.home-tools {
  padding: 20px 0 40px;
}

.home-section {
  margin-bottom: 56px;
  animation: homeFadeUp 0.4s ease both;
}

.home-section__head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 28px;
}

.home-section__icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.home-section__icon--seo { background: var(--blue-100); color: var(--color-accent); }
.home-section__icon--dev { background: var(--emerald-600); color: #fff; }
.home-section__icon--ai  { background: var(--coral-200); color: var(--coral-700); }

.home-section__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.home-section[data-cat="seo"] .home-section__eyebrow { color: var(--color-accent); }
.home-section[data-cat="dev"] .home-section__eyebrow { color: var(--emerald-600); }
.home-section[data-cat="ai"] .home-section__eyebrow { color: var(--coral-700); }

.home-section__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  margin: 0;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

.home-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  color: var(--color-text);
  text-decoration: none;
  transition: transform 0.22s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.22s, border-color 0.22s;
}

.home-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-400);
}

.home-card--seo:hover { border-color: var(--blue-300); }
.home-card--dev:hover { border-color: var(--emerald-500); }
.home-card--ai:hover  { border-color: var(--coral-300); }

.home-card__top {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.home-card__arrow {
  display: inline-flex;
}

.home-card--seo .home-card__arrow { color: var(--blue-400); }
.home-card--dev .home-card__arrow { color: var(--emerald-500); }
.home-card--ai .home-card__arrow  { color: var(--coral-400); }

.home-card__name {
  font-weight: 600;
  font-size: 17px;
  line-height: 1.25;
  color: var(--blue-700);
}

.home-card__desc {
  font-weight: 300;
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-muted);
  text-wrap: pretty;
}

.home-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--neutral-700);
}

.home-empty__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--neutral-500);
  margin-bottom: 20px;
}

.home-empty__title {
  font-family: var(--font-display);
  font-size: 24px;
  margin-bottom: 8px;
}

.home-empty__hint {
  font-size: 16px;
  font-weight: 300;
}

@media (max-width: 700px) {
  .home-max {
    padding: 0 20px;
  }

  .home-hero {
    padding: 36px 0 32px;
  }

  .home-hero__title,
  .home-hero__subtitle {
    align-self: flex-start;
    max-width: 100%;
    text-align: left;
  }
}