/* ============================================================
   tools.css  –  Digital Privacy Tools page
   Inherits all CSS variables from styles.css
   ============================================================ */

/* ── Compact Page Header ─────────────────────────────────── */
.page-header {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 2rem 2.5rem;
}
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .72rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp .5s forwards .1s;
}
.breadcrumb .fira   { font-family: 'Fira Code', monospace; letter-spacing: .05em; }
.breadcrumb .sep    { opacity: .3; }
.breadcrumb .active { color: var(--text); }

.page-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.05;
  margin-bottom: .9rem;
  opacity: 0;
  animation: fadeUp .55s forwards .2s;
}
.page-sub {
  font-size: .9rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--muted);
  max-width: 560px;
  opacity: 0;
  animation: fadeUp .55s forwards .32s;
}

/* ── Category Nav ────────────────────────────────────────── */
.cat-nav {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 2rem auto 0;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: .3rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .5s forwards .42s;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-bottom: 0;
}
.cat-link {
  font-family: 'DM Sans', sans-serif;
  font-size: .82rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: .6rem 1.1rem;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  position: relative;
  top: 1px;
}
.cat-link:hover { color: var(--text); }
.cat-link.active {
  color: var(--text);
  border-bottom-color: var(--grad-a);
}

/* ── Main Layout ─────────────────────────────────────────── */
.tools-main {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 3.5rem auto 6rem;
  padding: 0 2rem;
}

/* Separator between sections */
.section-sep {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 4rem 0;
}

/* ── Tool Section ────────────────────────────────────────── */
.tool-section {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .55s ease, transform .55s ease;
}
.tool-section.revealed {
  opacity: 1;
  transform: translateY(0);
}

.section-label {
  margin-bottom: 2rem;
}
.section-icon {
  font-size: 1.4rem;
  display: block;
  margin-bottom: .6rem;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -.5px;
  color: var(--text);
  margin-bottom: .5rem;
}
.section-desc {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--muted);
  max-width: 600px;
}

/* ── Tools Grid ──────────────────────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.2rem;
}

/* ── Tool Card ───────────────────────────────────────────── */
.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(0,198,255,0.05), rgba(255,64,129,0.05));
  opacity: 0;
  transition: opacity var(--transition);
}
.tool-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.14);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.tool-card:hover::before { opacity: 1; }

/* Recommended card — glowing border */
.tool-card.recommended {
  border-color: rgba(0,198,255,0.2);
  background: rgba(0,198,255,0.03);
}
.tool-card.recommended:hover {
  border-color: rgba(0,198,255,0.4);
  box-shadow: 0 16px 48px rgba(0,198,255,0.1);
}

.tool-card-top { flex: 1; }

.tool-name-row {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .6rem;
  flex-wrap: wrap;
}
.tool-name {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.rec-badge {
  font-family: 'Fira Code', monospace;
  font-size: .62rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--grad-a);
  background: rgba(0,198,255,0.1);
  border: 1px solid rgba(0,198,255,0.2);
  padding: .15rem .55rem;
  border-radius: 999px;
}

.tool-desc {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--muted);
  font-weight: 300;
}

/* Meta tags row */
.tool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.meta-tag {
  font-size: .68rem;
  font-weight: 500;
  padding: .18rem .6rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--muted);
  white-space: nowrap;
}
.meta-tag.caution {
  background: rgba(255,183,0,0.08);
  border-color: rgba(255,183,0,0.2);
  color: #ffd54f;
}

/* ── Tool Link — clearly clickable ──────────────────────── */
.tool-link {
  font-family: 'Fira Code', monospace;
  font-size: .73rem;
  color: var(--grad-a);
  text-decoration: none;
  letter-spacing: .03em;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  cursor: pointer;
  transition: color var(--transition), background var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
  align-self: flex-start;
  position: relative;
  z-index: 1;
}
.tool-link:hover {
  color: #fff;
  transform: translateY(-1px);
}
.tool-link:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ── Section Tip ─────────────────────────────────────────── */
.section-tip {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-left: 2px solid var(--grad-b);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.2rem;
  margin-top: 1rem;
}
.tip-icon {
  font-family: 'Fira Code', monospace;
  font-size: .75rem;
  color: var(--grad-b);
  background: rgba(255,64,129,0.1);
  border: 1px solid rgba(255,64,129,0.2);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: .1rem;
}
.section-tip p {
  font-size: .83rem;
  line-height: 1.7;
  color: var(--muted);
  font-weight: 300;
}
.section-tip strong {
  color: var(--text);
  font-weight: 500;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 720px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
  .page-header  { padding: 2rem 1.2rem 1.5rem; }
  .tools-main   { padding: 0 1.2rem; }
  .cat-nav      { padding: 0 1.2rem; }
}

@media (min-width: 721px) and (max-width: 960px) {
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
}