/* ============================================
   THEVERTECH — TOOLS & RESOURCES STYLES
   Extends style.css + service-page.css.
   Does NOT override any existing rules.
   ============================================ */

/* ── A: Tools Sub-Navbar ── */
.tools-subnav {
  position: sticky;
  top: 72px;              /* sits below main navbar */
  z-index: 100;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-light);
  padding: 0;
  transition: var(--transition-theme);
}
.tools-subnav-inner {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0 1rem;
}
.tools-subnav-inner::-webkit-scrollbar { display: none; }

.tools-subnav-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 1rem 1.25rem;
  font-family: var(--font-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-tertiary);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-quick);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  text-decoration: none;
}
.tools-subnav-tab i { font-size: 0.75rem; }
.tools-subnav-tab:hover { color: var(--text-primary); }
.tools-subnav-tab.active {
  color: var(--gradient-start);
  border-bottom-color: var(--gradient-start);
}
/* "All" tab special */
.tools-subnav-tab[data-target="all"] {
  border-right: 1px solid var(--border-light);
  margin-right: 0.5rem;
}

/* ── B: Tools Grid & Resource Card ── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.tools-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
}
.tools-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.tools-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}
.tools-card:hover::after { transform: scaleX(1); }

/* Featured card — always-on gradient border top */
.tools-card.is-featured {
  border-top: 2px solid var(--gradient-start);
}

.tools-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.tools-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--gradient-start);
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.tools-card:hover .tools-card-icon {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
}
.tools-card-title {
  font-family: var(--font-secondary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.tools-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
  flex: 1;
}
.tools-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.tools-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-tertiary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
}
.tools-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gradient-start);
  text-decoration: none;
  margin-top: auto;
  transition: gap 0.2s ease;
}
.tools-card-cta:hover { gap: 0.65rem; color: var(--gradient-start); }

/* ── C: Category Badges ── */
.tools-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
}
.tools-badge-calculator { background: rgba(205, 1, 253, 0.12);  color: #cd01fd; }
.tools-badge-playbook   { background: rgba(0, 194, 255, 0.12);  color: #00c2ff; }
.tools-badge-benchmark  { background: rgba(0, 230, 118, 0.12);  color: #00e676; }
.tools-badge-template   { background: rgba(255, 109, 0, 0.12);  color: #ff6d00; }
.tools-badge-report     { background: rgba(255, 64, 129, 0.12); color: #ff4081; }
.tools-badge-guide      { background: rgba(0, 229, 255, 0.12);  color: #00e5ff; }

/* ── D: Tools Hub Hero ── */
.tools-hero {
  min-height: 72vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 80px;
}
/* Reuse sp-hero background layer classes — defined in service-page.css */
/* No duplication needed for .sp-hero-bg, .sp-hero-bg-gradient, .sp-hero-bg-grid, .sp-hero-bg-orb */

/* ── E: Featured Resources ── */
.tools-featured-section {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}
.tools-featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

/* ── F: Category Sections ── */
.tools-category-section {
  padding: var(--section-padding) 0;
  background: var(--bg-primary);
  position: relative;
}
.tools-category-section:nth-child(even) {
  background: var(--bg-secondary);
}
/* Separator handled by alternating bg */
.tools-category-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 60px;
  background: inherit;
}

/* ── G: Individual Resource Page Hero ── */
.tools-resource-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 60px;
}
.tools-resource-hero .container { position: relative; z-index: 1; }
/* Breadcrumb — reuse .sp-breadcrumb from service-page.css */
/* Badge     — reuse .sp-service-badge                       */
/* Title     — reuse .sp-hero-title                          */
/* Desc      — reuse .sp-hero-desc                           */

/* ── H: Calculator Page ── */
.tools-calc-section {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}
.tools-calc-input-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2rem;
}
.tools-calc-input-panel .form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  font-family: var(--font-secondary);
}
.tools-calc-input-panel .form-control,
.tools-calc-input-panel .form-select {
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  font-family: var(--font-primary);
  transition: var(--transition-quick);
}
.tools-calc-input-panel .form-control:focus,
.tools-calc-input-panel .form-select:focus {
  background: var(--bg-secondary);
  border-color: var(--gradient-start);
  box-shadow: 0 0 0 3px rgba(205, 1, 253, 0.12);
  color: var(--text-primary);
}
.tools-calc-output-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border-accent);
  border-radius: 20px;
  padding: 2rem;
  position: sticky;
  top: 130px;
}
.tools-result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.tools-result-stat {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 1.25rem 1rem;
  text-align: center;
}
.tools-result-stat .stat-value {
  font-family: var(--font-secondary);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 0.35rem;
}
.tools-result-stat .stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

/* ── I: Playbook Page Layout ── */
.tools-playbook-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3rem;
  padding-top: 3rem;
  padding-bottom: var(--section-padding);
  align-items: start;
}
.tools-toc-sidebar {
  position: sticky;
  top: 130px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 1.5rem;
}
.tools-toc-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}
.tools-toc-link {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  transition: var(--transition-quick);
  margin-bottom: 2px;
}
.tools-toc-link:hover { color: var(--text-primary); background: rgba(205, 1, 253, 0.05); }
.tools-toc-link.active { color: var(--gradient-start); border-left-color: var(--gradient-start); }

.tools-playbook-content h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-top: 1rem;
}
.tools-playbook-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}
.tools-playbook-content p { font-size: 1rem; line-height: 1.8; }
.tools-playbook-content ul,
.tools-playbook-content ol {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}
.tools-playbook-content li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 0.4rem;
}
/* Callout boxes */
.tools-callout {
  border-left: 3px solid var(--gradient-start);
  background: rgba(205, 1, 253, 0.05);
  border-radius: 0 12px 12px 0;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}
.tools-callout-tip     { border-left-color: #00e676; background: rgba(0, 230, 118, 0.06); }
.tools-callout-warning { border-left-color: #ff6d00; background: rgba(255, 109, 0, 0.06); }
.tools-callout p { margin: 0; font-size: 0.9rem; }

/* ── J: Benchmark / Report Page ── */
.tools-pov-box {
  border-left: 3px solid var(--gradient-start);
  background: var(--bg-elevated);
  border-radius: 0 16px 16px 0;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}
.tools-pov-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gradient-start);
  margin-bottom: 0.5rem;
  display: block;
}
.tools-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}
.tools-data-table th {
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-family: var(--font-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-medium);
  text-align: left;
}
.tools-data-table td {
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}
.tools-data-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

/* ── K: Related Resources ── */
.tools-related-section {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}

/* ── L: Responsive ── */
@media (max-width: 1200px) {
  .tools-playbook-layout { grid-template-columns: 200px 1fr; }
}
@media (max-width: 991px) {
  .tools-grid            { grid-template-columns: repeat(2, 1fr); }
  .tools-featured-grid   { grid-template-columns: repeat(2, 1fr); }
  .tools-playbook-layout { grid-template-columns: 1fr; }
  .tools-toc-sidebar     { display: none; }
  .tools-result-grid     { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .tools-grid            { grid-template-columns: 1fr; }
  .tools-featured-grid   { grid-template-columns: 1fr; }
  .tools-hero            { padding: 120px 0 60px; min-height: auto; }
  .tools-resource-hero   { padding: 120px 0 40px; min-height: auto; }
}