/* ==========================================================================
   GetDealNest — Professional Design System & Stylesheet
   Designed for fast load times, accessibility, and high editorial trust
   ========================================================================== */

:root {
  /* Color Palette */
  --color-primary: #0f172a;       /* Deep Slate */
  --color-primary-light: #1e293b;
  --color-accent: #059669;        /* Emerald Green (Savings & Trust) */
  --color-accent-hover: #047857;
  --color-accent-subtle: #ecfdf5;
  --color-cta: #ea580c;           /* Amber/Coral (Call-to-Action) */
  --color-cta-hover: #c2410c;
  --color-cta-subtle: #fff7ed;
  
  --color-bg: #f8fafc;            /* Crisp Warm Light Gray */
  --color-surface: #ffffff;       /* Pure White Card Surfaces */
  --color-surface-hover: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-dark: #cbd5e1;
  
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-text-subtle: #94a3b8;
  --color-text-inverse: #ffffff;
  
  /* Status Colors */
  --color-info-bg: #eff6ff;
  --color-info-border: #bfdbfe;
  --color-info-text: #1e40af;
  --color-sample-badge-bg: #fef3c7;
  --color-sample-badge-text: #92400e;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  
  /* Layout */
  --max-width: 1200px;
  --max-width-text: 740px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 12px 24px -4px rgba(15, 23, 42, 0.12);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

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

button, input, select, textarea {
  font: inherit;
}

/* Accessibility: Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
  outline: 3px solid var(--color-accent);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.container-narrow {
  max-width: var(--max-width-text);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

/* Top Announcement / Transparency Bar */
.top-notice-bar {
  background: var(--color-primary);
  color: #cbd5e1;
  font-size: 0.8125rem;
  padding: 0.35rem 0;
  text-align: center;
}

.top-notice-bar a {
  color: #6ee7b7;
  text-decoration: underline;
  margin-left: 0.25rem;
}

.top-notice-bar a:hover {
  color: #a7f3d0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-md);
}

/* Brand Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.logo:hover {
  color: var(--color-primary);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #047857 100%);
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(5, 150, 105, 0.3);
}

.logo-text {
  display: flex;
  align-items: baseline;
}

.logo-text span:first-child {
  color: var(--color-primary);
}

.logo-text span:last-child {
  color: var(--color-accent);
}

.logo-domain {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-left: 0.3rem;
  border: 1px solid var(--color-border);
  padding: 1px 4px;
  border-radius: 4px;
}

/* Navigation Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Header Search Trigger / Quick Bar */
.header-search-wrap {
  position: relative;
}

.header-search-input {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.45rem 1rem 0.45rem 2.25rem;
  font-size: 0.875rem;
  width: 200px;
  transition: width var(--transition-normal), border-color var(--transition-fast), background var(--transition-fast);
}

.header-search-input:focus {
  width: 260px;
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

.header-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-primary);
  padding: 0.5rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.mobile-menu-btn:focus-visible {
  outline: 2px solid var(--color-accent);
}

/* Mobile Navigation Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 82%;
  max-width: 340px;
  height: 100%;
  background: var(--color-surface);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-drawer.open .mobile-drawer-content {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.mobile-drawer-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0.25rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  list-style: none;
}

.mobile-nav-links a {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: block;
  padding: 0.25rem 0;
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
  color: var(--color-accent);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  background: linear-gradient(180deg, #f1f5f9 0%, #f8fafc 100%);
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234, 88, 12, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-accent-subtle);
  color: var(--color-accent-hover);
  border: 1px solid rgba(5, 150, 105, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto var(--space-xl);
}

/* Primary Hero Search Bar */
.hero-search-form {
  max-width: 640px;
  margin: 0 auto var(--space-lg);
  display: flex;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.35rem 0.35rem 1.25rem;
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-search-form:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.12);
}

.hero-search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 1rem;
  color: var(--color-text-main);
}

.hero-search-input:focus {
  outline: none;
}

.hero-search-btn {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: background var(--transition-fast);
}

.hero-search-btn:hover {
  background: var(--color-accent-hover);
}

/* Quick Categories Pills */
.hero-categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-md);
}

.category-pill {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.category-pill:hover,
.category-pill.active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

/* ==========================================================================
   Editorial Transparency & Notice Banners
   ========================================================================== */

.editorial-disclaimer-box {
  background: var(--color-info-bg);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md) var(--space-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-xl) 0;
  font-size: 0.9rem;
  color: #1e293b;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.editorial-disclaimer-box svg {
  flex-shrink: 0;
  margin-top: 0.15rem;
  color: var(--color-accent);
}

.editorial-disclaimer-box strong {
  color: var(--color-primary);
}

.editorial-disclaimer-box a {
  text-decoration: underline;
  font-weight: 600;
}

/* ==========================================================================
   Section Layouts
   ========================================================================== */

.section {
  padding: var(--space-3xl) 0;
}

.section-alt {
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.section-title-wrap {
  max-width: 650px;
}

.section-tag {
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
  display: block;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  line-height: 1.25;
}

.section-description {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-top: 0.4rem;
}

.view-all-link {
  font-weight: 600;
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-accent);
}

.view-all-link:hover {
  gap: 0.6rem;
}

/* ==========================================================================
   Category Cards Grid
   ========================================================================== */

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-md);
}

.category-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  text-decoration: none;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.category-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.category-card:hover .category-card-icon {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
}

.category-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}

.category-card-count {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Deals Cards & Grid
   ========================================================================== */

.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: var(--space-lg);
}

.deal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-fast);
  position: relative;
}

.deal-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-dark);
}

.deal-card-badge-row {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  right: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
}

.badge-tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-deal {
  background: var(--color-cta);
  color: white;
}

.badge-coupon {
  background: #7c3aed;
  color: white;
}

.badge-sample {
  background: var(--color-sample-badge-bg);
  color: var(--color-sample-badge-text);
  border: 1px solid #fde68a;
  font-size: 0.7rem;
  font-weight: 600;
}

.deal-card-image-wrap {
  height: 180px;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  position: relative;
  overflow: hidden;
}

.deal-card-image-wrap svg {
  width: 64px;
  height: 64px;
  opacity: 0.45;
}

.deal-card-content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.deal-retailer {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.deal-title {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.deal-description {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  flex: 1;
}

.deal-pricing-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.deal-price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
}

.deal-original-price {
  font-size: 0.9375rem;
  color: var(--color-text-subtle);
  text-decoration: line-through;
}

.deal-discount-percent {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.deal-card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-text-inverse);
}

.btn-cta {
  background: var(--color-cta);
  color: var(--color-text-inverse);
}

.btn-cta:hover {
  background: var(--color-cta-hover);
  color: var(--color-text-inverse);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-border-dark);
  color: var(--color-text-main);
}

.btn-outline:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
}

.btn-block {
  width: 100%;
}

.btn-copy-code {
  font-family: var(--font-mono);
  background: #f8fafc;
  border: 1px dashed var(--color-border-dark);
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 0.75rem;
}

.btn-copy-code:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
  color: var(--color-accent-hover);
}

/* ==========================================================================
   Article & Guide Cards
   ========================================================================== */

.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.guide-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.guide-card-header-art {
  height: 190px;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  position: relative;
  padding: var(--space-md);
  text-align: center;
}

.guide-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.guide-art-icon {
  width: 56px;
  height: 56px;
  color: #34d399;
}

.guide-card-body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.guide-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.guide-title {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.guide-title a {
  color: inherit;
}

.guide-title a:hover {
  color: var(--color-accent);
}

.guide-excerpt {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.guide-footer-link {
  font-weight: 700;
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-accent);
}

.guide-footer-link:hover {
  gap: 0.65rem;
}

/* ==========================================================================
   Editorial Single Article Layout (Long-Form)
   ========================================================================== */

.article-header {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: linear-gradient(180deg, #f1f5f9 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--color-border);
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.article-breadcrumb a {
  color: var(--color-text-muted);
}

.article-breadcrumb a:hover {
  color: var(--color-accent);
}

.article-main-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.article-byline {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.article-author-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-primary);
}

.article-author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.article-body {
  padding: var(--space-3xl) 0;
  font-size: 1.125rem;
  line-height: 1.8;
  color: #1e293b;
}

.article-body p {
  margin-bottom: 1.5rem;
}

.article-body h2 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--color-border);
}

.article-body h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

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

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

.article-body blockquote {
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.75rem 0;
  font-style: italic;
  color: #334155;
}

/* Callout Box within Articles */
.callout-box {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}

.callout-box.tip {
  border-left-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.callout-box.warning {
  border-left-color: var(--color-cta);
  background: var(--color-cta-subtle);
}

.callout-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==========================================================================
   Newsletter & Savings Alert Box
   ========================================================================== */

.newsletter-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1e293b 100%);
  color: white;
  border-radius: var(--radius-lg);
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  margin: var(--space-3xl) auto 0;
  max-width: 800px;
  box-shadow: var(--shadow-lg);
}

.newsletter-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.newsletter-desc {
  color: #94a3b8;
  max-width: 520px;
  margin: 0 auto var(--space-xl);
  font-size: 1rem;
}

.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0.5rem;
}

.newsletter-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid #334155;
  background: #0f172a;
  color: white;
  font-size: 0.9375rem;
}

.newsletter-input:focus {
  outline: 2px solid var(--color-accent);
}

.newsletter-disclaimer {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 0.75rem;
}

/* ==========================================================================
   Interactive Modals & Toast Feedback
   ========================================================================== */

.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--color-primary);
  color: white;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.9375rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
  border-left: 4px solid var(--color-accent);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4000;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0.25rem;
}

/* ==========================================================================
   Trust & Legal Pages (About, Contact, Privacy, Terms, Affiliate)
   ========================================================================== */

.content-page {
  padding: var(--space-3xl) 0;
}

.content-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.content-card h1 {
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.content-card-lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.content-card h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.content-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs);
}

.content-card p {
  margin-bottom: 1.25rem;
  color: #334155;
  line-height: 1.7;
}

.content-card ul, .content-card ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  color: #334155;
}

.content-card li {
  margin-bottom: 0.5rem;
}

/* Contact Form */
.contact-form {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-input, .form-textarea, .form-select {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  font-size: 1rem;
  color: var(--color-text-main);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-primary);
  color: #94a3b8;
  margin-top: auto;
  border-top: 1px solid #1e293b;
  font-size: 0.9375rem;
}

.footer-top {
  padding: var(--space-3xl) 0 var(--space-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer-brand p {
  margin-top: var(--space-md);
  color: #94a3b8;
  max-width: 320px;
  line-height: 1.6;
}

.footer-col-title {
  color: white;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #cbd5e1;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #6ee7b7;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding: var(--space-lg) 0;
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-disclaimer-text {
  max-width: 720px;
  line-height: 1.5;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.25rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .header-search-wrap {
    display: none;
  }
  
  .hero-title {
    font-size: 1.85rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-search-form {
    flex-direction: column;
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
  }
  
  .hero-search-btn {
    width: 100%;
    justify-content: center;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .content-card {
    padding: var(--space-lg);
  }
  
  .article-main-title {
    font-size: 1.85rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}