/*
Theme Name: apk-cort-net.local
Theme URI: https://apk-cort-net.local
Author: Antigravity
Author URI: https://apk-cort-net.local
Description: Pixel-perfect clone of APK CORT - All-in-One Online Tools Platform
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: apk-cort-net-local
*/

:root {
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #eff6ff;
  --color-primary-glow: rgba(37, 99, 235, 0.25);
  --color-secondary: #020f24;
  --color-accent-green: #22c55e;
  --color-accent-green-bg: #ecfdf5;
  --color-accent-purple: #8b5cf6;
  --color-accent-purple-bg: #f5f3ff;
  --color-accent-pink: #ec4899;
  --color-accent-pink-bg: #fdf2f8;
  --color-accent-blue: #3b82f6;
  --color-accent-blue-bg: #eff6ff;
  --color-accent-orange: #f97316;
  --color-accent-orange-bg: #fff7ed;
  --color-accent-teal: #0d9488;
  --color-accent-teal-bg: #f0fdfa;
  --color-dark-bg: #010e24;
  --color-dark-surface: #0a192f;
  --color-dark-border: #1e293b;
  --color-dark-border-subtle: #2d3748;
  --color-page-bg: #f7fafe;
  --color-card-bg: #ffffff;
  --color-card-border: #e2e8f0;
  --color-card-border-hover: #cbd5e1;
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  --color-text-light: #ffffff;
  --color-text-light-muted: #94a3b8;
  --color-newsletter-bg: #eaf2fe;
  --color-newsletter-border: #bfdbfe;
  --color-border-subtle: #f1f5f9;
  --color-input-bg: #ffffff;
  --color-input-border: #cbd5e1;
  --color-input-focus-border: #2563eb;
  --color-dot-red: #ef4444;
  --color-dot-yellow: #f59e0b;
  --color-mockup-purple: #6b21a8;
  --color-mockup-green: #15803d;
  --color-mockup-pink: #be185d;
  --color-mockup-blue: #1d4ed8;
  --color-mockup-orange: #c2410c;
  --color-mockup-teal: #0f766e;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-card: 0 2px 8px -2px rgba(15, 23, 42, 0.06), 0 1px 4px -1px rgba(15, 23, 42, 0.04);
  --shadow-card-hover: 0 10px 20px -5px rgba(15, 23, 42, 0.1), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
  --shadow-dropdown: 0 12px 24px -4px rgba(1, 14, 36, 0.15);
  --shadow-button: 0 2px 4px 0 rgba(37, 99, 235, 0.2);
  --shadow-button-glow: 0 4px 12px rgba(37, 99, 235, 0.25);
  --shadow-focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.25);
  --shadow-mockup: 0 20px 40px rgba(0, 0, 0, 0.4);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 9999px;
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --container-max-width: 1170px;
  --container-padding: 20px;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Base Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-page-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1 0 auto;
  width: 100%;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-primary);
  line-height: 1.25;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Custom Styled Select Dropdown (MANDATORY) */
select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--color-input-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  padding: 10px 38px 10px 14px;
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-md);
  min-height: 44px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 16px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

select:focus {
  outline: none;
  border-color: var(--color-input-focus-border);
  box-shadow: var(--shadow-focus-ring);
}

/* Form Inputs */
input[type="text"],
input[type="email"],
input[type="search"],
input[type="number"],
input[type="url"],
input[type="tel"],
input[type="password"],
.comment-form input,
select,
textarea {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  min-height: 44px;
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-input-focus-border);
  box-shadow: var(--shadow-focus-ring);
}

/* ==========================================================================
   Components CSS (.c-*)
   ========================================================================== */

/* Button Component */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  padding: 12px 22px;
  min-height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  touch-action: manipulation;
}

.c-btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.c-btn:active {
  transform: translateY(0);
}

.c-btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  box-shadow: var(--shadow-button);
}

.c-btn--primary:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-text-light);
  box-shadow: var(--shadow-button-glow);
}

.c-btn--ghost {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: var(--color-dark-border-subtle);
}

.c-btn--ghost:hover {
  background-color: var(--color-dark-surface);
  color: var(--color-text-light);
  border-color: var(--color-text-light);
}

.c-btn--pill {
  border-radius: var(--radius-pill);
}

/* Category Chip Component */
.c-chip {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.c-chip--green { background-color: var(--color-accent-green-bg); color: var(--color-accent-green); }
.c-chip--purple { background-color: var(--color-accent-purple-bg); color: var(--color-accent-purple); }
.c-chip--pink { background-color: var(--color-accent-pink-bg); color: var(--color-accent-pink); }
.c-chip--blue { background-color: var(--color-accent-blue-bg); color: var(--color-accent-blue); }
.c-chip--orange { background-color: var(--color-accent-orange-bg); color: var(--color-accent-orange); }
.c-chip--teal { background-color: var(--color-accent-teal-bg); color: var(--color-accent-teal); }

/* Byline Component */
.c-byline {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.c-byline__dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: var(--radius-pill);
  background-color: var(--color-text-muted);
}

/* Thumb Component */
.c-thumb {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-border-subtle);
  aspect-ratio: 16 / 10;
}

.c-thumb--mini {
  aspect-ratio: 1 / 1;
  width: 76px;
  height: 76px;
  flex-shrink: 0;
}

.c-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.c-thumb:hover img {
  transform: scale(1.03);
}

/* Post Card Component */
.c-card-post {
  display: flex;
  flex-direction: column;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.c-card-post:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-card-border-hover);
}

.c-card-post__inner {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.c-card-post__headline {
  font-size: 16px;
  font-weight: 700;
  margin: 10px 0 8px;
  color: var(--color-text-primary);
}

.c-card-post__headline a {
  color: inherit;
}

.c-card-post__headline a:hover {
  color: var(--color-primary);
}

/* Mini Card Variant (used in 3-col guides) */
.c-card-post--mini {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  background-color: transparent;
  border: none;
  box-shadow: none;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.c-card-post--mini:last-child {
  border-bottom: none;
}

.c-card-post--mini:hover {
  transform: none;
  box-shadow: none;
}

.c-card-post--mini .c-card-post__inner {
  padding: 0;
}

.c-card-post--mini .c-card-post__headline {
  font-size: 14px;
  margin: 4px 0 4px;
  line-height: 1.35;
}

/* Tool Card Component */
.c-tool-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.c-tool-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-card-border-hover);
}

.c-tool-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.c-tool-card__title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.c-tool-card__title a {
  color: var(--color-text-primary);
}

.c-tool-card__title a:hover {
  color: var(--color-primary);
}

.c-tool-card__desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin-bottom: 14px;
  flex: 1;
}

.c-tool-card__action {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.c-tool-card__action:hover {
  color: var(--color-primary-hover);
}

/* Category Card Component */
.c-category-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 18px 14px;
  text-align: center;
  align-items: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.c-category-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.c-category-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.c-category-card__title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-text-primary);
}

.c-category-card__desc {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.35;
}

/* AI Tool Row Component (Middle Column) */
.c-ai-tool-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.c-ai-tool-row:hover {
  transform: translateY(-1px);
  border-color: var(--color-primary);
}

.c-ai-tool-row__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.c-ai-tool-row__info {
  flex: 1;
}

.c-ai-tool-row__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.c-ai-tool-row__desc {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.3;
}

.c-ai-tool-row__cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

/* Section Header Component */
.c-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.c-section-header__title {
  font-size: 20px;
  font-weight: 800;
}

.c-section-header__link {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Breadcrumbs Component */
.c-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.c-breadcrumbs a {
  color: var(--color-text-muted);
}

.c-breadcrumbs a:hover {
  color: var(--color-primary);
}

.c-breadcrumbs__sep {
  color: var(--color-input-border);
}

.c-breadcrumbs__current {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* Pagination Component */
.c-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 36px 0;
}

.c-pagination a, .c-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-card-border);
  background-color: var(--color-card-bg);
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 14px;
}

.c-pagination .current {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

/* Author Box Component */
.c-author-box {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  margin: 30px 0;
}

.c-author-box__avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-pill);
  overflow: hidden;
  flex-shrink: 0;
}

.c-author-box__name {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.c-author-box__bio {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Newsletter Component */
.c-newsletter {
  background-color: var(--color-newsletter-bg);
  border: 1px solid var(--color-newsletter-border);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.c-newsletter__title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
}

.c-newsletter__desc {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.c-newsletter__form {
  display: flex;
  gap: 8px;
  align-items: center;
  max-width: 440px;
  width: 100%;
}

/* Share Row Component */
.c-share-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0;
}

.c-share-row__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.c-share-row__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background-color: var(--color-border-subtle);
  color: var(--color-text-secondary);
}

.c-share-row__btn:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

/* Widget List Component */
.c-widget-list {
  list-style: none;
}

.c-widget-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.c-widget-list li:last-child {
  border-bottom: none;
}

/* Empty State Component */
.c-empty-state {
  text-align: center;
  padding: 48px 20px;
}

.c-empty-state__title {
  font-size: 22px;
  margin-bottom: 8px;
}

.c-empty-state__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  max-width: 420px;
  margin: 0 auto 20px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  background-color: var(--color-dark-bg);
  border-bottom: 1px solid var(--color-dark-border);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header-brand .brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.header-brand .brand-name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-light);
  letter-spacing: -0.5px;
}

.brand-highlight {
  color: var(--color-accent-blue);
}

.primary-nav .nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.primary-nav .nav-menu a {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light-muted);
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.primary-nav .nav-menu a:hover,
.primary-nav .nav-menu .current-menu-item > a {
  color: var(--color-text-light);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-subband {
  background-color: var(--color-dark-bg);
  height: 75px;
  border-bottom: 1px solid var(--color-dark-border);
}

.search-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background-color: transparent;
  color: var(--color-text-light-muted);
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.search-toggle-btn:hover {
  color: var(--color-text-light);
}

.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  color: var(--color-text-light);
  cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  background-color: var(--color-dark-bg);
  padding: 44px 0 54px;
  color: var(--color-text-light);
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent-blue);
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background-color: var(--color-accent-blue);
}

.hero-title {
  font-size: 38px;
  font-weight: 800;
  color: var(--color-text-light);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.hero-gradient-text {
  color: var(--color-accent-blue);
}

.hero-subtitle {
  font-size: 15px;
  color: var(--color-text-light-muted);
  line-height: 1.55;
  max-width: 480px;
  margin-bottom: 24px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-light-muted);
}

.trust-item svg {
  color: var(--color-primary);
}

/* Hero Right Mockup */
.mockup-window {
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-xl);
  padding: 18px;
  box-shadow: var(--shadow-mockup);
}

.mockup-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-dark-border);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-pill);
}

.dot--red { background-color: var(--color-dot-red); }
.dot--yellow { background-color: var(--color-dot-yellow); }
.dot--green { background-color: var(--color-accent-green); }

.mockup-search {
  font-size: 12px;
  color: var(--color-text-light-muted);
  background-color: var(--color-dark-bg);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-dark-border);
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.mockup-card {
  padding: 12px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}

.mockup-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-light);
}

.mockup-card-sub {
  font-size: 10px;
  color: var(--color-text-light-muted);
}

.mockup-card--purple { background-color: var(--color-mockup-purple); }
.mockup-card--green { background-color: var(--color-mockup-green); }
.mockup-card--pink { background-color: var(--color-mockup-pink); }
.mockup-card--blue { background-color: var(--color-mockup-blue); }
.mockup-card--orange { background-color: var(--color-mockup-orange); }
.mockup-card--teal { background-color: var(--color-mockup-teal); }

/* ==========================================================================
   Search & Quick Filters Section
   ========================================================================== */
.search-filter-section {
  padding: 40px 0 20px;
  text-align: center;
}

.section-headline {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 20px;
}

.search-bar-wrap {
  max-width: 620px;
  margin: 0 auto 20px;
}

.search-form {
  display: flex;
  align-items: center;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-pill);
  padding: 4px 6px 4px 18px;
  box-shadow: var(--shadow-sm);
}

.search-input {
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: 8px 0 !important;
  font-size: 16px !important;
  flex: 1;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.filter-pill {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.filter-pill:hover, .filter-pill.is-active {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

/* ==========================================================================
   Popular Tools Section
   ========================================================================== */
.popular-tools-section {
  padding: 30px 0 40px;
}

.tools-grid-2x4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* Icon Wrap helper tints */
.icon--green { background-color: var(--color-accent-green-bg); color: var(--color-accent-green); }
.icon--purple { background-color: var(--color-accent-purple-bg); color: var(--color-accent-purple); }
.icon--pink { background-color: var(--color-accent-pink-bg); color: var(--color-accent-pink); }
.icon--blue { background-color: var(--color-accent-blue-bg); color: var(--color-accent-blue); }
.icon--orange { background-color: var(--color-accent-orange-bg); color: var(--color-accent-orange); }
.icon--teal { background-color: var(--color-accent-teal-bg); color: var(--color-accent-teal); }

/* ==========================================================================
   Explore Tools by Category
   ========================================================================== */
.explore-categories-section {
  padding: 20px 0 40px;
}

.categories-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
}

/* ==========================================================================
   3-Column Content Section
   ========================================================================== */
.three-column-section {
  padding: 20px 0 40px;
}

.three-column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.column-block {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.col-title {
  font-size: 17px;
  font-weight: 800;
}

.view-all-link {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   Newsletter Section
   ========================================================================== */
.newsletter-section {
  padding: 20px 0 50px;
}

.newsletter-banner-box {
  background-color: var(--color-newsletter-bg);
  border: 1px solid var(--color-newsletter-border);
  border-radius: var(--radius-xl);
  padding: 30px 40px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}

.mail-illu {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nl-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 4px;
}

.nl-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.45;
}

.nl-form {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nl-input {
  max-width: 260px;
}

.nl-privacy {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 6px;
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-dark-bg);
  color: var(--color-text-light);
  padding-top: 50px;
  border-top: 1px solid var(--color-dark-border);
}

.footer-container {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
}

.footer-desc {
  font-size: 13px;
  color: var(--color-text-light-muted);
  line-height: 1.55;
  margin: 14px 0 18px;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-pill);
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  color: var(--color-text-light-muted);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.social-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.footer-col-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 13px;
  color: var(--color-text-light-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-text-light);
}

.footer-bottom {
  border-top: 1px solid var(--color-dark-border);
  padding: 20px 0;
}

.footer-bottom-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-text-light-muted);
}

.footer-legal-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footer-legal-links a {
  color: var(--color-text-light-muted);
}

.footer-legal-links a:hover {
  color: var(--color-text-light);
}

.footer-legal-links .separator {
  color: var(--color-dark-border);
}

/* ==========================================================================
   Page & Article Templates
   ========================================================================== */
.page-container, .article-container {
  padding: 40px 0 60px;
}

.article-header {
  margin-bottom: 24px;
}

.article-title {
  font-size: 32px;
  font-weight: 800;
  margin: 12px 0;
  line-height: 1.2;
}

.article-featured-image {
  margin-bottom: 30px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.article-body-content {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-primary);
}

.article-body-content p {
  margin-bottom: 1.3em;
}

.article-body-content h2 {
  font-size: 24px;
  margin: 1.6em 0 0.8em;
}

.article-body-content h3 {
  font-size: 20px;
  margin: 1.4em 0 0.6em;
}

.article-body-content ul, .article-body-content ol {
  margin-bottom: 1.3em;
  padding-left: 1.5em;
}

.article-body-content li {
  margin-bottom: 0.5em;
}

.two-col-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr);
  gap: 36px;
}

.two-col-layout > * {
  min-width: 0;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.posts-grid > * {
  min-width: 0;
}

.sidebar-widget {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.sidebar-widget-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* Calculator & Tool Forms */
.calc-form-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
  margin-bottom: 30px;
}

.calc-group {
  margin-bottom: 18px;
}

.calc-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.calc-results-box {
  background-color: var(--color-primary-light);
  border: 1px solid var(--color-newsletter-border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-top: 20px;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

/* Breakpoint 1024px */
@media (max-width: 1024px) {
  .tools-grid-2x4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .categories-row {
    grid-template-columns: repeat(4, 1fr);
  }
  .three-column-grid {
    grid-template-columns: 1fr;
  }
  .hero-container {
    grid-template-columns: 1fr;
  }
  .newsletter-banner-box {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .nl-icon-col {
    display: none;
  }
  .nl-form {
    justify-content: center;
    margin: 0 auto;
  }
  .footer-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile Menu Toggle */
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .primary-nav {
    display: none;
    position: absolute;
    top: 64px;
    right: 0;
    left: 0;
    background-color: var(--color-dark-bg);
    border-bottom: 1px solid var(--color-dark-border);
    padding: 20px;
    box-shadow: var(--shadow-dropdown);
  }
  .primary-nav.mobile-open {
    display: block;
  }
  .primary-nav .nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .primary-nav .nav-menu a {
    display: block;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    min-height: 44px;
  }
  .primary-nav .nav-menu a:hover {
    background-color: var(--color-dark-surface);
  }
}

/* Breakpoint 768px */
@media (max-width: 768px) {
  .two-col-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
  .categories-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
  .footer-bottom-container {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .hero-title {
    font-size: 28px;
  }
}

/* Breakpoint 480px */
@media (max-width: 480px) {
  .tools-grid-2x4 {
    grid-template-columns: 1fr;
  }
  .categories-row {
    grid-template-columns: 1fr;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  .nl-form {
    flex-direction: column;
    width: 100%;
  }
  .nl-input {
    max-width: 100%;
  }
  .nl-form button {
    width: 100%;
  }
}