/* ============================================================
   ToolWowo — home.css  (v2, redesigned)
   Design language: Clean SaaS · TinyWow/Vercel-inspired
   Pure white cards · Generous whitespace · Crisp typography
   All classes prefixed tw-
   ============================================================ */

/* ── Google Font: DM Sans (clean, modern, not overused Inter) ── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800&display=swap');

/* ── Design tokens (fallbacks if globals not set) ── */
:root {
  --tw-primary:        #5b6cf7;
  --tw-accent:         #00c2cb;
  --tw-text-main:      #111318;
  --tw-text-light:     #6b7280;
  --tw-border:         #e5e7eb;
  --tw-bg-glass:       rgba(255,255,255,0.8);

  /* Internal */
  --tw-white:          #ffffff;
  --tw-bg-page:        #f9fafb;
  --tw-radius:         12px;
  --tw-radius-lg:      18px;
  --tw-radius-pill:    999px;
  --tw-font:           'DM Sans', system-ui, sans-serif;

  --tw-shadow-card:    0 1px 2px rgba(0,0,0,.05), 0 0 0 1px rgba(0,0,0,.04);
  --tw-shadow-hover:   0 8px 24px rgba(0,0,0,.10), 0 1px 4px rgba(0,0,0,.04);
  --tw-shadow-search:  0 2px 8px rgba(0,0,0,.06), 0 0 0 1px rgba(0,0,0,.06);
  --tw-ease:           cubic-bezier(0.4, 0, 0.2, 1);

  /* Per-category accent (icon bg tint) */
  --tw-c-seo:       #eff0fe;
  --tw-c-seo-text:  #4f52d8;
  --tw-c-ecom:      #fff7ed;
  --tw-c-ecom-text: #d97706;
  --tw-c-dev:       #ecfdf5;
  --tw-c-dev-text:  #059669;
  --tw-c-copy:      #fdf2f8;
  --tw-c-copy-text: #c026d3;
  --tw-c-img:       #ecfeff;
  --tw-c-img-text:  #0891b2;
}

/* ── Base reset for our scope ── */
.tw-main *,
.tw-main *::before,
.tw-main *::after {
  box-sizing: border-box;
}
.tw-main {
  font-family: var(--tw-font);
  background: var(--tw-bg-page);
  color: var(--tw-text-main);
  -webkit-font-smoothing: antialiased;
}

/* ── Layout container ── */
.tw-container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}


/* ============================================================
   HERO
   ============================================================ */
.tw-hero {
  background: var(--tw-white);
  border-bottom: 1px solid var(--tw-border);
  padding-top: clamp(4rem, 10vw, 7rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Very subtle background texture — tiny dots */
.tw-hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#e5e7eb 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}

/* Warm gradient wash so it doesn't look cold */
.tw-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(91,108,247,.06) 0%, transparent 65%),
    radial-gradient(ellipse 40% 30% at 90% 90%,  rgba(0,194,203,.05) 0%, transparent 60%);
  pointer-events: none;
}

.tw-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

/* ── Badge ── */
.tw-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 13px 5px 8px;
  background: #f0f0ff;
  border: 1px solid #d4d8fc;
  border-radius: var(--tw-radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--tw-c-seo-text);
  letter-spacing: 0.01em;
}

.tw-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34,197,94,.18);
  animation: tw-blink 2.2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes tw-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: .45; }
}

/* ── H1 ── */
.tw-hero__title {
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.13;
  letter-spacing: -0.04em;
  color: var(--tw-text-main);
  margin: 0;
}

.tw-hero__title-accent {
  /* Clean two-color gradient — not cliché purple-pink */
  background: linear-gradient(130deg, var(--tw-primary) 0%, var(--tw-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Subtitle ── */
.tw-hero__subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: var(--tw-text-light);
  line-height: 1.75;
  max-width: 520px;
  margin: 0;
  font-weight: 400;
}

/* ── Search Bar ── */
.tw-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: min(620px, 100%);
  background: var(--tw-white);
  border: 1.5px solid var(--tw-border);
  border-radius: var(--tw-radius-lg);
  box-shadow: var(--tw-shadow-search);
  transition: border-color .18s var(--tw-ease),
              box-shadow   .18s var(--tw-ease);
  margin-top: 0.25rem;
}
.tw-search-wrap:focus-within {
  border-color: var(--tw-primary);
  box-shadow: 0 0 0 3px rgba(91,108,247,.12), var(--tw-shadow-search);
}

.tw-search-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 .6rem 0 1.1rem;
  color: #9ca3af;
  pointer-events: none;
  transition: color .18s;
}
.tw-search-wrap:focus-within .tw-search-icon { color: var(--tw-primary); }

.tw-search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.97rem;
  font-family: var(--tw-font);
  color: var(--tw-text-main);
  padding: .9rem 0;
  min-width: 0;
}
.tw-search-input::placeholder { color: #b0b8c4; }
.tw-search-input::-webkit-search-cancel-button { display: none; }

.tw-search-shortcut {
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 600;
  color: #b0b8c4;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 2px 7px;
  margin-right: .8rem;
  letter-spacing: .02em;
  transition: opacity .18s;
}
.tw-search-wrap:focus-within .tw-search-shortcut { opacity: 0; pointer-events: none; }

.tw-search-clear {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-right: .65rem;
  border: none;
  background: #f3f4f6;
  border-radius: 50%;
  color: #6b7280;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.tw-search-clear:hover { background: #e5e7eb; color: var(--tw-text-main); }

/* No-results */
.tw-search-empty {
  font-size: .9rem;
  color: var(--tw-text-light);
  margin: 0;
}
.tw-search-empty strong { color: var(--tw-text-main); }

/* ── Stats row ── */
.tw-hero__stats {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-top: .25rem;
}
.tw-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.2;
}
.tw-stat strong {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--tw-text-main);
  letter-spacing: -.02em;
}
.tw-stat span {
  font-size: .72rem;
  font-weight: 500;
  color: var(--tw-text-light);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 2px;
}
.tw-stat-divider {
  width: 1px;
  height: 32px;
  background: var(--tw-border);
}


/* ============================================================
   CATEGORY TABS
   ============================================================ */
.tw-tabs-wrapper {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(249,250,251,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--tw-border);
}

.tw-tabs {
  position: relative;
  display: flex;
  align-items: center;
  gap: .2rem;
  overflow-x: auto;
  padding: .55rem 0;
  scrollbar-width: none;
}
.tw-tabs::-webkit-scrollbar { display: none; }

.tw-tab {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .42rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--tw-radius-pill);
  background: transparent;
  font-family: var(--tw-font);
  font-size: .85rem;
  font-weight: 600;
  color: var(--tw-text-light);
  cursor: pointer;
  white-space: nowrap;
  transition: background .16s var(--tw-ease),
              color     .16s var(--tw-ease),
              border    .16s var(--tw-ease);
  -webkit-tap-highlight-color: transparent;
}
.tw-tab:hover {
  background: #f3f4f6;
  color: var(--tw-text-main);
}
.tw-tab--active,
.tw-tab[aria-selected="true"] {
  background: var(--tw-white);
  border-color: var(--tw-border);
  color: var(--tw-primary);
  box-shadow: 0 1px 3px rgba(0,0,0,.07);
}
.tw-tab-icon { font-size: .95rem; line-height: 1; }

/* Animated underline indicator */
.tw-tab-indicator {
  position: absolute;
  bottom: 0;
  height: 2px;
  background: var(--tw-primary);
  border-radius: 2px 2px 0 0;
  transition: left   .26s var(--tw-ease),
              width  .26s var(--tw-ease);
  pointer-events: none;
}


/* ============================================================
   TOOLS SECTION
   ============================================================ */
.tw-tools-section {
  padding: 2.75rem 0 5rem;
}

/* Category group */
.tw-category-group {
  margin-bottom: 3rem;
}
.tw-category-group[hidden] { display: none; }

/* Section heading */
.tw-category-title {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--tw-text-main);
  margin: 0 0 1rem;
  letter-spacing: -.01em;
}
.tw-category-icon { font-size: 1.1rem; }
.tw-category-count {
  margin-left: auto;
  font-size: .73rem;
  font-weight: 500;
  color: var(--tw-text-light);
  background: #f3f4f6;
  border: 1px solid var(--tw-border);
  border-radius: var(--tw-radius-pill);
  padding: 2px 10px;
}

/* Grid */
.tw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px,100%), 1fr));
  gap: .85rem;
}


/* ============================================================
   TOOL CARDS  — TinyWow-style clean white cards
   ============================================================ */
.tw-card {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem 1rem 1rem .95rem;
  background: var(--tw-white);
  border: 1px solid var(--tw-border);
  border-radius: var(--tw-radius);
  box-shadow: var(--tw-shadow-card);
  text-decoration: none;
  color: inherit;
  transition: transform  .2s var(--tw-ease),
              box-shadow .2s var(--tw-ease),
              border-color .2s var(--tw-ease);
  -webkit-tap-highlight-color: transparent;
}

.tw-card:hover {
  transform: translateY(-3px);
  border-color: #d1d5db;
  box-shadow: var(--tw-shadow-hover);
}

.tw-card[hidden] { display: none; }

/* Reveal animation when cards appear from search/filter */
@keyframes tw-reveal {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tw-card.tw-card--visible {
  animation: tw-reveal .18s var(--tw-ease) both;
}

/* ── Icon ── */
.tw-card__icon-wrap {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  transition: transform .2s var(--tw-ease);
}
.tw-card:hover .tw-card__icon-wrap { transform: scale(1.08); }

/* Category tints */
.tw-card__icon-wrap--seo      { background: var(--tw-c-seo);  color: var(--tw-c-seo-text); }
.tw-card__icon-wrap--ecommerce{ background: var(--tw-c-ecom); color: var(--tw-c-ecom-text); }
.tw-card__icon-wrap--dev      {
  background: var(--tw-c-dev);
  color: var(--tw-c-dev-text);
  font-family: 'Courier New', monospace;
  font-size: .8rem;
  letter-spacing: -.04em;
}
.tw-card__icon-wrap--content  {
  background: var(--tw-c-copy);
  color: var(--tw-c-copy-text);
  font-family: Georgia, serif;
  font-size: 1.1rem;
}
.tw-card__icon-wrap--image    { background: var(--tw-c-img);  color: var(--tw-c-img-text); }

/* ── Text ── */
.tw-card__body {
  flex: 1;
  min-width: 0;
}

.tw-card__title {
  font-size: .88rem;
  font-weight: 700;
  color: var(--tw-text-main);
  margin: 0 0 .2rem;
  letter-spacing: -.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.tw-card__desc {
  font-size: .77rem;
  color: var(--tw-text-light);
  line-height: 1.55;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Arrow ── */
.tw-card__arrow {
  flex-shrink: 0;
  font-size: .9rem;
  color: #d1d5db;
  align-self: center;
  transition: color .18s, transform .18s var(--tw-ease);
  margin-left: .15rem;
}
.tw-card:hover .tw-card__arrow {
  color: var(--tw-primary);
  transform: translateX(3px);
}


/* ============================================================
   CTA STRIP
   ============================================================ */
.tw-cta-strip {
  background: var(--tw-text-main);   /* Near-black — clean, not gradient */
  padding: clamp(2.5rem, 5vw, 3.75rem) 0;
}

.tw-cta-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.tw-cta-strip__text h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 .3rem;
  letter-spacing: -.025em;
}
.tw-cta-strip__text p {
  font-size: .95rem;
  color: rgba(255,255,255,.55);
  margin: 0;
}

.tw-btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .7rem 1.4rem;
  border-radius: var(--tw-radius);
  font-family: var(--tw-font);
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  transition: background .16s, transform .16s var(--tw-ease), box-shadow .16s;
}

.tw-btn--primary {
  background: #ffffff;
  color: var(--tw-text-main);
  box-shadow: 0 0 0 0 rgba(255,255,255,0);
}
.tw-btn--primary:hover {
  background: #f3f4f6;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0,0,0,.22);
}
.tw-btn--primary svg { transition: transform .2s var(--tw-ease); }
.tw-btn--primary:hover svg { transform: translateX(3px); }


/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 900px) {
  .tw-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

/* Mobile */
@media (max-width: 640px) {
  .tw-hero__stats { gap: 1rem; }
  .tw-hero__stats .tw-stat strong { font-size: 1rem; }

  .tw-grid {
    grid-template-columns: 1fr 1fr;
    gap: .65rem;
  }

  /* Compact cards on small screens */
  .tw-card {
    flex-direction: column;
    align-items: flex-start;
    gap: .65rem;
    padding: .85rem;
  }
  .tw-card__arrow { display: none; }

  .tw-cta-strip__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }
}

/* Very small */
@media (max-width: 380px) {
  .tw-grid { grid-template-columns: 1fr; }
}

/* Wide / 4K */
@media (min-width: 1400px) {
  .tw-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}