/* OnlineToolingKit.com - Components */

/* Header */
.site-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: var(--header-height);
  padding: 0 var(--space-5);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  text-decoration: none;
  flex: 1 1 0;
  min-width: 0;
  transition: color 0.2s ease;
}

.site-logo__img {
  height: 80px;
  width: auto;
  object-fit: contain;
  display: block;
}

.site-logo__text {
  white-space: nowrap;
}

.site-logo:hover {
  color: var(--color-primary-hover);
}

.site-logo:hover .site-logo__img {
  opacity: 0.9;
}

.header-link {
  padding: var(--space-2) var(--space-4);
  color: var(--color-gray-700);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  justify-content: flex-end;
  transition: all 0.2s ease;
}

.header-link:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Search bar */
.search-wrap {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  max-width: 420px;
  margin: 0 var(--space-4);
}

.search-input {
  width: 100%;
  padding: var(--space-3) var(--space-5) var(--space-3) 44px;
  font-size: var(--text-base);
  font-family: inherit;
  border: 1px solid var(--color-gray-200);
  border-radius: 24px;
  background: var(--color-gray-100);
  transition: all 0.2s ease;
}

.search-input:hover {
  background: var(--color-gray-200);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: white;
  box-shadow: var(--shadow-focus);
}

.search-input::placeholder {
  color: var(--color-gray-500);
}

.search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: var(--color-gray-500);
  pointer-events: none;
}

.search-results {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  right: 0;
  max-height: 70vh;
  overflow-y: auto;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.search-results.is-open {
  display: block;
}

.search-results__item {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-gray-900);
  text-decoration: none;
  border-bottom: 1px solid var(--color-gray-100);
  transition: background 0.15s ease;
}

.search-results__item:last-child {
  border-bottom: none;
}

.search-results__item:hover {
  background: var(--color-primary-light);
}

.search-results__name {
  font-weight: 500;
}

.search-results__empty {
  padding: var(--space-5);
  text-align: center;
  color: var(--color-gray-500);
}

@media (max-width: 768px) {
  .site-header {
    flex-wrap: wrap;
    height: auto;
    min-height: var(--header-height);
    padding: var(--space-2) var(--space-4);
    gap: var(--space-2);
  }

  .site-logo {
    flex: 1 1 auto;
    order: 1;
    min-width: 0;
  }

  .site-logo__img {
    height: 40px;
  }

  .site-logo__text {
    display: none;
  }

  .header-link {
    flex: 0 0 auto;
    order: 2;
    padding: var(--space-2) var(--space-3);
  }

  .search-wrap {
    order: 3;
    flex: 1 1 100%;
    width: 100%;
    max-width: none;
    margin: var(--space-2) 0 0 0;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .search-wrap {
    max-width: none;
  }
}

/* Footer */
.site-footer {
  padding: var(--space-6) var(--space-4);
  background: white;
  border-top: 1px solid var(--color-gray-200);
  text-align: center;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  margin-bottom: var(--space-3);
}

.footer-nav a {
  color: var(--color-gray-500);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--color-primary);
}

.footer-credit {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.text-muted {
  color: var(--color-gray-500);
}

.page-hero {
  text-align: center;
}

.page-title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-tagline {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.tagline-dev {
  font-size: 1.15em;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-intro {
  margin: 0 0 var(--space-2);
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  line-height: 1.6;
}

.page-bookmark {
  margin: 0 0 var(--space-7);
  font-size: var(--text-base);
  color: var(--color-gray-500);
  line-height: 1.5;
}

/* Cards */
.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-5);
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card__title {
  margin: 0 0 var(--space-4);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.privacy-callout {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  margin: 0 0 var(--space-5);
}

.privacy-callout p {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.6;
}

/* Tool sections */
.tool-section {
  margin-bottom: var(--space-7);
}

.home-layout {
  display: flex;
  gap: var(--space-7);
  align-items: flex-start;
}

.home-sidebar-left {
  flex-shrink: 0;
  width: 180px;
  order: -1;
  min-height: 1px;
}

.home-sidebar-left .ad-slot {
  min-height: 250px;
  margin: 0;
}

.home-main {
  flex: 1;
  min-width: 0;
}

.home-sidebar {
  flex-shrink: 0;
  width: 440px;
  display: flex;
  flex-direction: row;
  gap: var(--space-6);
}

.tool-grid--sidebar {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.home-sidebar .tool-card {
  padding: var(--space-3);
}

.home-sidebar .tool-card__icon {
  font-size: 1.5rem;
}

.home-sidebar .tool-card__title {
  font-size: var(--text-base);
}

.home-sidebar.is-hidden {
  display: none;
}

.ad-slot {
  min-height: 90px;
  margin: var(--space-5) 0;
}
.ad-slot--hidden {
  display: none;
}

@media (max-width: 1023px) {
  .home-sidebar,
  .home-sidebar-left {
    display: none;
  }
}

.tool-section--featured,
.tool-section--new {
  flex: 1;
  min-width: 180px;
  margin-bottom: 0;
}

.tool-section.is-hidden {
  display: none;
}

.tool-card--featured {
  position: relative;
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.04) 0%, white 100%);
}

.tool-card--featured:hover {
  box-shadow: var(--shadow-lg), inset 4px 0 0 var(--color-primary);
}

.tool-card--new {
  position: relative;
  border-color: var(--color-accent, #0ea5e9);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.04) 0%, white 100%);
}

.tool-card--new:hover {
  box-shadow: var(--shadow-lg), inset 4px 0 0 var(--color-accent, #0ea5e9);
}

.tool-card__badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 2px 8px;
  border-radius: 4px;
}

.tool-card__badge--new {
  color: #0c7bb3;
  background: rgba(14, 165, 233, 0.15);
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.category-filter {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-600);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-filter:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.category-filter.is-active {
  color: white;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.tool-section:last-child {
  margin-bottom: 0;
}

.tool-section__title {
  margin: 0 0 var(--space-5);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-700);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-gray-200);
}

.tool-section__title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.tool-section__title a:hover {
  color: var(--color-primary, #0ea5e9);
}

/* Tool grid */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-5);
}

.tool-card {
  display: block;
  padding: var(--space-5);
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.06);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-md);
  transition: all 0.25s ease;
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), inset 4px 0 0 var(--color-primary);
  border-color: var(--color-gray-200);
}

.tool-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
}

.tool-card__title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-lg);
  font-weight: 600;
}

.tool-card__desc {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.5;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-base);
  font-family: inherit;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn--primary {
  background: var(--color-primary);
  color: white;
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: scale(1.02);
}

.btn--primary:active {
  transform: scale(0.98);
}

.btn--secondary {
  background: var(--color-gray-200);
  color: var(--color-gray-900);
}

.btn--secondary:hover {
  background: var(--color-gray-300);
  transform: scale(1.02);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Form elements */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--color-gray-700);
}

.form-input,
.form-select {
  width: 100%;
  max-width: 320px;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-family: inherit;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.form-input:hover,
.form-select:hover {
  border-color: var(--color-gray-400);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

/* File input - style "Choose file" button to match site */
input[type="file"] {
  padding: var(--space-2);
  font-size: var(--text-base);
  font-family: inherit;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  max-width: 100%;
  cursor: pointer;
}
input[type="file"]:hover {
  border-color: var(--color-gray-400);
}
input[type="file"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}
input[type="file"]::file-selector-button {
  padding: var(--space-2) var(--space-4);
  margin-right: var(--space-3);
  font-size: var(--text-base);
  font-family: inherit;
  font-weight: 600;
  color: white;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}
input[type="file"]::file-selector-button:hover {
  background: var(--color-primary-hover);
}

/* Result display */
.result-display {
  padding: var(--space-5);
  background: var(--color-gray-100);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  border: 1px solid var(--color-gray-200);
}

.result-display--success {
  background: #d1fae5;
  border-color: #a7f3d0;
  color: var(--color-success);
}

.result-display--error {
  background: #fee2e2;
  border-color: #fecaca;
  color: var(--color-error);
}

/* Breadcrumbs */
.breadcrumbs {
  margin-bottom: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.breadcrumbs a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.breadcrumbs a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Tool explainer & related tools */
.tool-page-extra {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.tool-explainer {
  padding: var(--space-5);
  background: var(--color-gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-200);
}

.tool-explainer__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-gray-800);
  margin: 0 0 var(--space-3);
}

.tool-explainer__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-gray-700);
}

.tool-related {
  padding: var(--space-5);
  background: var(--color-gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-200);
}

.tool-related__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-gray-800);
  margin: 0 0 var(--space-3);
}

.tool-related__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tool-related__link {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all 0.2s ease;
}

.tool-related__link:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
}
