/* ==========================================================================
   NHN Online Tools - Main Stylesheet
   ========================================================================== */

.tools-hub-page,
.single-online-tool-page {
  background: var(--canvas, #FAFAFC);
  min-height: 80vh;
}

/* Page layout resets for tools hub page */
.post-type-archive-online-tools #page,
.post-type-archive-online-tools .inside-article,
.post-type-archive-online-tools .separate-containers .site-main,
.page-template-page-online-tools #page,
.page-template-page-online-tools .inside-article,
.page-template-page-online-tools .separate-containers .site-main,
.single-online-tools #page,
.single-online-tools .inside-article,
.single-online-tools .separate-containers .site-main,
.tools-hub-page {
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 auto !important;
}

.post-type-archive-online-tools .site-content,
.page-template-page-online-tools .site-content,
.single-online-tools .site-content {
  display: block;
}

.post-type-archive-online-tools #primary,
.page-template-page-online-tools #primary,
.single-online-tools #primary {
  width: 100% !important;
  max-width: 100% !important;
  float: none !important;
  margin: 0 auto !important;
  padding: 0 !important;
}

.tools-hero-section {
  padding-top: 52px;
  padding-bottom: 24px;
  background: transparent;
  border-bottom: none;
  position: relative;
}

.tools-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.tools-hero-left h1 {
  font-size: 46px;
  line-height: 1.1;
  margin-bottom: 12px;
}

.tools-hero-left p.sub {
  font-size: 16.5px;
  color: var(--ink-soft);
  margin: 18px 0 28px;
  max-width: 480px;
  line-height: 1.6;
}

.tools-featured-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.tools-featured-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--brand-primary-rgb), 0.18), rgba(var(--brand-secondary-rgb), 0.08) 70%, transparent);
}

.tools-breadcrumbs {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tools-breadcrumbs a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s ease;
}

.tools-breadcrumbs a:hover {
  color: var(--brand);
}

.tools-breadcrumbs .sep {
  opacity: 0.4;
}

.tools-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 9px 18px;
  border-radius: 100px;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(28, 27, 41, 0.04);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  min-height: 42px;
}

.filter-pill:hover {
  background: var(--brand-primary-soft);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(var(--brand-primary-rgb), 0.15);
}

.filter-pill.active {
  background: var(--brand-gradient);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(var(--brand-primary-rgb), 0.35);
  transform: translateY(-2px);
}

.filter-pill.active i,
.filter-pill.active span {
  color: #FFFFFF;
}

/* Tools Grid Section */
.tools-grid-section {
  padding-top: 36px;
  padding-bottom: 48px;
}

.tools-empty-state {
  display: none;
  text-align: center;
  padding: 48px 20px;
  color: var(--ink-soft);
}

.tools-empty-state i {
  font-size: 38px;
  opacity: 0.35;
  margin-bottom: 14px;
  display: block;
}

.tools-empty-state p {
  font-size: 16px;
  margin: 0;
}

/* Tools Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius, 16px);
  padding: 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: background 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(var(--brand-primary-rgb), 0.12);
  border-color: var(--brand-primary-tint);
}

.tool-card:hover::before {
  background: var(--brand-gradient);
}

.tool-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.tool-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: transform 0.2s ease;
}

.tool-card:hover .tool-icon-wrapper {
  transform: scale(1.08) rotate(3deg);
}

.tool-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-hot {
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
  border: 1px solid var(--brand-primary-tint);
}

.badge-trending {
  background: var(--brand-secondary-soft);
  color: var(--brand-secondary);
  border: 1px solid var(--brand-secondary-tint);
}

.badge-astro {
  background: var(--c-nakshatra-bg);
  color: var(--c-nakshatra);
  border: 1px solid #CFFAFE;
}

.badge-utility {
  background: var(--marigold-soft);
  color: var(--marigold);
  border: 1px solid #FDE68A;
}

.badge-finance {
  background: var(--teal-soft);
  color: var(--teal);
  border: 1px solid #A7F3D0;
}

.tool-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tool-category {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  font-weight: 600;
}

.tool-title {
  font-size: 21px;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.3;
}

.tool-title a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.15s ease;
}

.tool-title a:hover {
  color: var(--brand-primary);
}

.tool-tagline {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--brand-primary);
  margin: 0 0 10px;
}

.tool-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 18px;
  flex: 1;
}

.tool-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.tool-feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ink);
  background: var(--canvas);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 8px;
  font-weight: 500;
}

.tool-feature-tag i {
  color: #10B981;
  font-size: 11px;
}

.tool-card-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.tool-action-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  color: var(--brand-primary);
  border: 1.5px solid var(--brand-primary);
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  transition: all 0.2s ease;
  min-height: 46px;
}

.tool-action-btn:hover {
  background: var(--brand-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 20px -4px rgba(var(--brand-primary-rgb), 0.45);
}

.tool-action-btn i {
  transition: transform 0.2s ease;
}

.tool-action-btn:hover i {
  transform: translateX(4px);
}

/* Tools Benefits Section */
.tools-benefits-section {
  padding-top: 40px;
  padding-bottom: 52px;
  background: var(--canvas);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.tools-benefits-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.tools-benefits-head .eyebrow {
  color: var(--brand-primary);
  font-weight: 600;
}

.tools-benefits-head h2 {
  font-size: 28px;
  margin-top: 6px;
}

.tools-benefits-head p {
  color: var(--ink-soft);
  font-size: 15px;
}

.tools-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.benefit-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: left;
}

.benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 14px;
}

.benefit-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
}

.benefit-card p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}

/* FAQ Section */
.tools-faq-section {
  padding-top: 24px;
  padding-bottom: 64px;
}

.tools-faq-wrap {
  max-width: 840px;
}

.tools-faq-head {
  margin-bottom: 28px;
}

.tools-faq-head .eyebrow {
  color: var(--brand-primary);
  font-weight: 600;
}

/* Tools CTA Box */
.tools-cta-box {
  background: var(--brand-gradient);
  border-radius: 20px;
  padding: 40px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: var(--shadow-lg);
}

.tools-cta-text h2 {
  color: #fff;
  font-size: clamp(22px, 3vw, 30px);
  margin: 8px 0 12px;
  line-height: 1.25;
}

.tools-cta-text p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  margin: 0;
  max-width: 580px;
  line-height: 1.6;
}

.btn-grad-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  color: var(--brand-primary);
  font-weight: 700;
  font-size: 15px;
  padding: 16px 26px;
  border-radius: 12px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  transition: all 0.2s ease;
  min-height: 48px;
}

.btn-grad-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  color: var(--brand-primary-hover);
}

@media (max-width: 991px) {
  .tools-cta-box {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }
  
  .tools-cta-text p {
    margin: 0 auto;
  }
  
  .btn-grad-white {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 860px) {
  .tools-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .tools-hero-section {
    padding: 36px 0 24px;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .tool-card {
    padding: 22px;
  }
}

/* ==========================================================================
   Tool Results Share Modal & Notification System
   ========================================================================== */

.bnm-share-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 16px;
}

.bnm-share-modal.show {
  opacity: 1;
  visibility: visible;
}

.share-modal-content {
  background: #ffffff;
  border-radius: 20px;
  padding: 0;
  max-width: 440px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.92) translateY(10px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.bnm-share-modal.show .share-modal-content {
  transform: scale(1) translateY(0);
}

.share-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  color: #ffffff;
}

.share-modal-header h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.close-modal-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: #ffffff;
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
  line-height: 1;
}

.close-modal-btn:hover {
  background: rgba(255, 255, 255, 0.35);
  transform: scale(1.08);
}

.share-preview-box {
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 14px 20px;
  text-align: center;
}

.share-preview-text {
  font-size: 13.5px;
  color: #475569;
  font-weight: 500;
  margin: 0;
  line-height: 1.45;
  font-style: italic;
}

.share-options {
  padding: 20px 24px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.share-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  background: #ffffff;
  color: #334155;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px;
}

.share-option:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.share-option[data-platform="whatsapp"] {
  border-color: #25d366;
  color: #128c7e;
  background: #f0fdf4;
}

.share-option[data-platform="whatsapp"]:hover {
  background: #25d366;
  color: #ffffff;
}

.share-option[data-platform="twitter"] {
  border-color: #0f172a;
  color: #0f172a;
  background: #f8fafc;
}

.share-option[data-platform="twitter"]:hover {
  background: #0f172a;
  color: #ffffff;
}

.share-option[data-platform="facebook"] {
  border-color: #1877f2;
  color: #1877f2;
  background: #eff6ff;
}

.share-option[data-platform="facebook"]:hover {
  background: #1877f2;
  color: #ffffff;
}

.share-option[data-platform="copy-text"] {
  border-color: #6366f1;
  color: #4f46e5;
  background: #eef2ff;
}

.share-option[data-platform="copy-text"]:hover {
  background: #6366f1;
  color: #ffffff;
}

.share-option.copy-link-only {
  grid-column: 1 / -1;
  background: #fafaf9;
  border: 1.5px dashed #cbd5e1;
  color: #475569;
  font-weight: 700;
}

.share-option.copy-link-only:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: #0f172a;
}

/* Common Toast Notification */
.nhn-tools-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1e293b;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  z-index: 9999999;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.nhn-tools-toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}