/* ========================================
   Smart Card Advisor - Main Stylesheet
   Version: 1.0 | 2026
   ======================================== */

/* --- CSS Variables --- */
:root {
  --color-primary: #0f2b46;
  --color-primary-light: #1e4d7b;
  --color-accent: #3b82f6;
  --color-accent-hover: #2563eb;
  --color-gold: #d4a853;
  --color-gold-light: #f0e1c0;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-text-muted: #94a3b8;
  --color-bg: #ffffff;
  --color-bg-light: #f8fafc;
  --color-bg-subtle: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 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-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --max-width: 1200px;
  --header-height: 72px;
  --transition: 0.2s ease;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-hover); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: 2.5rem; letter-spacing: -0.02em; }
h2 { font-size: 1.875rem; letter-spacing: -0.015em; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p { margin-bottom: 1rem; color: var(--color-text); }
strong { font-weight: 600; }

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 4rem 0; }
.section--light { background: var(--color-bg-light); }
.section--dark { background: var(--color-primary); color: #fff; }

.grid { display: grid; gap: 1.5rem; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.header__logo svg {
  width: 36px;
  height: 36px;
}

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

.header__nav { display: flex; align-items: center; gap: 0.25rem; }

.header__nav a {
  padding: 0.5rem 1rem;
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.header__nav a:hover {
  color: var(--color-accent);
  background: var(--color-bg-light);
}

.header__nav a.active {
  color: var(--color-accent);
  background: rgba(59,130,246,0.08);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
}

.nav-dropdown__trigger:hover {
  color: var(--color-accent);
  background: var(--color-bg-light);
}

.nav-dropdown__trigger svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.nav-dropdown__menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: all 0.15s ease;
}

.nav-dropdown:hover .nav-dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown:hover .nav-dropdown__trigger svg {
  transform: rotate(180deg);
}

.nav-dropdown__menu a {
  display: block;
  padding: 0.625rem 1rem;
  color: var(--color-text);
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.nav-dropdown__menu a:hover {
  background: var(--color-bg-light);
  color: var(--color-accent);
}

/* Mobile Menu */
.header__mobile-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.header__mobile-btn:hover { background: var(--color-bg-light); }

.header__mobile-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: all var(--transition);
}

.header__mobile-btn span::before,
.header__mobile-btn span::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  left: 0;
  transition: all var(--transition);
}

.header__mobile-btn span::before { top: -6px; }
.header__mobile-btn span::after { top: 6px; }

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(59,130,246,0.08);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(212,168,83,0.06);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  font-size: 1.1875rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}
.btn--secondary:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--white {
  background: #fff;
  color: var(--color-primary);
}
.btn--white:hover {
  background: var(--color-bg-light);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

/* --- Cards --- */
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

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

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.card__icon--blue { background: rgba(59,130,246,0.1); color: var(--color-accent); }
.card__icon--gold { background: rgba(212,168,83,0.12); color: var(--color-gold); }
.card__icon--green { background: rgba(16,185,129,0.1); color: var(--color-success); }
.card__icon--purple { background: rgba(139,92,246,0.1); color: #8b5cf6; }

.card__title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.card__text {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
}

.card__link svg { width: 16px; height: 16px; transition: transform var(--transition); }
.card__link:hover svg { transform: translateX(3px); }

/* --- Credit Card Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 0.9375rem;
}

.comparison-table thead {
  background: var(--color-primary);
  color: #fff;
}

.comparison-table th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.comparison-table tbody tr:last-child td { border-bottom: none; }

.comparison-table tbody tr:hover { background: var(--color-bg-light); }

.comparison-table .card-name {
  font-weight: 600;
  color: var(--color-primary);
}

.comparison-table .highlight {
  color: var(--color-accent);
  font-weight: 600;
}

/* --- Rating --- */
.rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.rating__star { color: var(--color-gold); width: 18px; height: 18px; }
.rating__star--empty { color: var(--color-border); }
.rating__value {
  margin-left: 0.375rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.875rem;
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.breadcrumb__item { display: flex; align-items: center; gap: 0.25rem; }
.breadcrumb__item a { color: var(--color-text-light); }
.breadcrumb__item a:hover { color: var(--color-accent); }
.breadcrumb__separator { color: var(--color-text-muted); font-size: 0.75rem; }
.breadcrumb__current { color: var(--color-text); font-weight: 500; }

/* --- Article Layout --- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  padding: 2rem 0 4rem;
}

.article-content { min-width: 0; }

.article-content h1 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.article-meta__author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-meta__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--color-primary);
}

.article-content h2 {
  font-size: 1.625rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.article-content h2:first-of-type { border-top: none; padding-top: 0; }

.article-content h3 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-content p {
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.article-content ul, .article-content ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }

.article-content li {
  margin-bottom: 0.5rem;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.article-content blockquote {
  border-left: 4px solid var(--color-accent);
  background: var(--color-bg-light);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-light);
}

/* --- Sidebar --- */
.sidebar { position: sticky; top: calc(var(--header-height) + 1.5rem); }

.sidebar__widget {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.sidebar__widget-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-accent);
}

.sidebar__list a {
  display: block;
  padding: 0.625rem 0;
  color: var(--color-text);
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--transition);
}

.sidebar__list a:last-child { border-bottom: none; }
.sidebar__list a:hover { color: var(--color-accent); }

/* --- Disclosure Banner --- */
.disclosure-banner {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.disclosure-banner strong {
  color: var(--color-text);
}

/* --- Credit Card Review Card --- */
.review-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}

.review-card__header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.review-card__image {
  width: 180px;
  height: 114px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.8);
  font-size: 0.8125rem;
  font-weight: 600;
  flex-shrink: 0;
}

.review-card__info { flex: 1; }
.review-card__title { font-size: 1.375rem; margin-bottom: 0.375rem; }
.review-card__issuer { color: var(--color-text-light); font-size: 0.875rem; margin-bottom: 0.75rem; }

.review-card__highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.review-card__stat { text-align: center; }
.review-card__stat-value {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
}
.review-card__stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.125rem;
}

/* --- Pros/Cons --- */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

.pros-cons__list {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.pros-cons__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pros-cons__title--pro { color: var(--color-success); }
.pros-cons__title--con { color: var(--color-danger); }

.pros-cons__list ul {
  list-style: none;
  padding: 0;
}

.pros-cons__list li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.9375rem;
}

.pros-cons__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.875rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.pros-cons__list--pro li::before { background: var(--color-success); }
.pros-cons__list--con li::before { background: var(--color-danger); }

/* --- Info Box --- */
.info-box {
  background: rgba(59,130,246,0.06);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.info-box__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.info-box p { font-size: 0.9375rem; margin-bottom: 0; }

.info-box--warning {
  background: rgba(245,158,11,0.06);
  border-color: rgba(245,158,11,0.2);
}

.info-box--warning .info-box__title { color: var(--color-warning); }

/* --- TOC --- */
.toc {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.toc__title {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.toc__list {
  list-style: none;
  counter-reset: toc-counter;
}

.toc__list li {
  counter-increment: toc-counter;
  padding: 0.375rem 0;
}

.toc__list li a {
  color: var(--color-text-light);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toc__list li a::before {
  content: counter(toc-counter) ".";
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.8125rem;
  min-width: 1.25rem;
}

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

/* --- Footer --- */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__brand-text {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 1rem;
  color: rgba(255,255,255,0.6);
}

.footer__heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.25rem;
}

.footer__links a {
  display: block;
  padding: 0.375rem 0;
  color: rgba(255,255,255,0.75);
  font-size: 0.875rem;
}

.footer__links a:hover { color: #fff; }

.footer__bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

/* --- Blog List --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.blog-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.blog-card__image {
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 2.5rem;
}

.blog-card__body { padding: 1.5rem; }

.blog-card__tag {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  background: rgba(59,130,246,0.08);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.blog-card__title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.blog-card__title a { color: var(--color-primary); }
.blog-card__title a:hover { color: var(--color-accent); }

.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.blog-card__meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-header__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-header__title {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.section-header__text {
  color: var(--color-text-light);
  font-size: 1.0625rem;
}

/* --- Stats --- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 3rem 0;
}

.stats__item { text-align: center; }

.stats__value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.stats__label {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: 0.25rem;
}

/* --- CTA Section --- */
.cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 4rem 0;
  text-align: center;
}

.cta__title { color: #fff; font-size: 2rem; margin-bottom: 0.75rem; }
.cta__text { color: rgba(255,255,255,0.8); font-size: 1.0625rem; margin-bottom: 2rem; }

/* --- Legal Pages --- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 0 5rem;
}

.legal-content h1 { margin-bottom: 0.5rem; }

.legal-content .last-updated {
  color: var(--color-text-light);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.legal-content h2 {
  font-size: 1.375rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.legal-content h3 {
  font-size: 1.125rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-content p, .legal-content li {
  font-size: 1rem;
  line-height: 1.8;
}

.legal-content ul, .legal-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content ul { list-style: disc; }
.legal-content ol { list-style: decimal; }
.legal-content li { margin-bottom: 0.375rem; }

/* --- Contact Form --- */
.contact-form {
  max-width: 560px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-family: inherit;
  transition: border-color var(--transition);
  background: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

/* --- Tag --- */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

.tag--blue { background: rgba(59,130,246,0.1); color: var(--color-accent); }
.tag--green { background: rgba(16,185,129,0.1); color: var(--color-success); }
.tag--gold { background: rgba(212,168,83,0.1); color: #b8860b; }
.tag--purple { background: rgba(139,92,246,0.1); color: #7c3aed; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .review-card__highlights { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  html { font-size: 15px; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .hero { padding: 3rem 0; }
  .hero__title { font-size: 2.25rem; }
  .section { padding: 3rem 0; }

  .header__nav { display: none; }
  .header__mobile-btn { display: flex; }

  .header__nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
  }

  .header__nav.is-open .nav-dropdown__menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
  }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .pros-cons { grid-template-columns: 1fr; }
  .review-card__header { flex-direction: column; }
  .review-card__image { width: 100%; height: 180px; }
  .comparison-table { font-size: 0.8125rem; }
  .comparison-table th, .comparison-table td { padding: 0.75rem; }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
}

@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .review-card__highlights { grid-template-columns: 1fr; }
  .stats__value { font-size: 2rem; }
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-light); }
.text-small { font-size: 0.875rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}