@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

/* =============================================
   CSS Variables
   ============================================= */
:root {
  --color-primary: #1a1a2e;
  --color-secondary: #16213e;
  --color-accent: #e94560;
  --color-accent-light: #ff6b6b;
  --color-text: #f5f5f5;
  --color-text-muted: #a0a0a0;
  --color-card-bg: rgba(255, 255, 255, 0.05);
  --color-border: rgba(255, 255, 255, 0.1);
  --gradient-accent: linear-gradient(135deg, #e94560 0%, #ff6b6b 50%, #ffd93d 100%);
}

/* =============================================
   Base Styles
   ============================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--color-primary);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Animated background */
.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(233, 69, 96, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(255, 217, 61, 0.1) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  z-index: -1;
}

/* =============================================
   Navigation
   ============================================= */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(26, 26, 46, 0.8);
  backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.nav-cta {
  padding: 0.75rem 1.5rem;
  background: var(--gradient-accent);
  border: none;
  border-radius: 50px;
  color: white;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

/* =============================================
   Buttons
   ============================================= */
.btn-primary {
  padding: 1rem 2rem;
  background: var(--gradient-accent);
  border: none;
  border-radius: 50px;
  color: white !important;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(233, 69, 96, 0.4);
  text-decoration: none;
}

.btn-secondary {
  padding: 1rem 2rem;
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: 50px;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  background: rgba(233, 69, 96, 0.1);
}

/* =============================================
   Footer
   ============================================= */
footer {
  padding: 4rem 5% 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-top: 1rem;
}

.footer-links h4 {
  margin-bottom: 1rem;
  font-size: 1rem;
}

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

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  display: block;
  padding: 0.25rem 0;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 3rem;
  margin-top: 3rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* =============================================
   Hero Section (Homepage)
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 5% 4rem;
  text-align: center;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  color: var(--color-accent-light);
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero h1 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  flex-direction: column;
}

.hero-buttons .btn-primary,
.hero-buttons .btn-secondary {
  margin: 0 auto;
}

/* =============================================
   Features Section (Homepage)
   ============================================= */
.features {
  padding: 6rem 5%;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  padding: 2rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--color-text-muted);
}

/* =============================================
   Pricing Section (Homepage)
   ============================================= */
.pricing {
  padding: 6rem 5%;
  background: rgba(0, 0, 0, 0.2);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  padding: 2.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
}

.pricing-card .btn-primary {
  margin-top: auto;
}

.pricing-card.featured {
  border-color: var(--color-accent);
  position: relative;
}

.pricing-card.featured::before {
  content: "Most Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 1rem;
  background: var(--gradient-accent);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.price {
  font-size: 3rem;
  font-weight: 700;
  margin: 1.5rem 0;
}

.price span {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.pricing-features {
  list-style: none;
  margin: 2rem 0;
  text-align: left;
}

.pricing-features li {
  padding: 0.5rem 0;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pricing-features li::before {
  content: "✓";
  color: var(--color-accent);
  font-weight: bold;
}

/* =============================================
   Blog Header (Blog Index)
   ============================================= */
.blog-header {
  padding: 10rem 5% 4rem;
  text-align: center;
}

.blog-header h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.blog-header h1 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-header p {
  color: var(--color-text-muted);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Categories */
.categories {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0 5% 3rem;
}

.category-tag {
  padding: 0.5rem 1.25rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.category-tag:hover,
.category-tag.active {
  border-color: var(--color-accent);
  color: var(--color-text);
  background: rgba(233, 69, 96, 0.1);
}

/* Featured Post */
.featured-section {
  padding: 0 5% 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.featured-post {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 2.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.featured-post:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.featured-image {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.featured-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-accent);
  opacity: 0.1;
}

.featured-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: var(--gradient-accent);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
  width: fit-content;
}

.featured-content h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.featured-content p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

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

.post-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent-light);
  font-weight: 600;
  margin-top: auto;
}

.read-more::after {
  content: '→';
  transition: transform 0.3s ease;
}

.featured-post:hover .read-more::after {
  transform: translateX(5px);
}

/* Blog Grid */
.blog-section {
  padding: 3rem 5% 6rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.card-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}

.card-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-accent);
  opacity: 0.08;
}

.card-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.75rem;
  background: rgba(26, 26, 46, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-accent-light);
}

.card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-content h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.card-content p {
  color: var(--color-text-muted);
  font-size: 0.925rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Newsletter */
.newsletter {
  padding: 5rem 5%;
  background: rgba(0, 0, 0, 0.3);
  text-align: center;
}

.newsletter-content {
  max-width: 600px;
  margin: 0 auto;
}

.newsletter h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.newsletter p {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.newsletter-form {
  display: flex;
  gap: 1rem;
  max-width: 450px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 1rem 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease;
}

.newsletter-form input::placeholder {
  color: var(--color-text-muted);
}

.newsletter-form input:focus {
  border-color: var(--color-accent);
}

.newsletter-form button {
  padding: 1rem 2rem;
  background: var(--gradient-accent);
  border: none;
  border-radius: 50px;
  color: white;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

/* =============================================
   Article Styles (Blog Posts)
   ============================================= */
.article-header {
  padding: 10rem 5% 3rem;
  max-width: 800px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.875rem;
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}

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

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

.article-category {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: var(--gradient-accent);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.article-header h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.article-meta {
  display: flex;
  gap: 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.925rem;
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 5% 4rem;
  line-height: 1.7;
}

.article-content h2 {
  font-size: 1.75rem;
  margin: 3rem 0 1.5rem;
  padding-top: 1rem;
}

.article-content h3 {
  font-size: 1.35rem;
  margin: 2rem 0 1rem;
}

.article-content p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.article-content ul,
.article-content ol {
  color: var(--color-text-muted);
  margin: 0 0 1.5rem 1.5rem;
  font-size: 1.1rem;
}

.article-content li {
  margin-bottom: 0.75rem;
}

.article-content strong {
  color: var(--color-text);
}

.article-content a {
  color: var(--color-accent-light);
  text-decoration: none;
}

.article-content a:hover {
  text-decoration: underline;
}

/* Highlight Box */
.highlight-box {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.highlight-box p {
  margin-bottom: 0;
}

/* CTA Box */
.cta-box {
  background: var(--color-card-bg);
  border: 1px solid var(--color-accent);
  border-radius: 20px;
  padding: 2.5rem;
  margin: 3rem 0;
  text-align: center;
}

.cta-box h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.cta-box p {
  margin-bottom: 1.5rem;
}

/* Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--color-card-bg);
  border-radius: 12px;
  overflow: hidden;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background: rgba(233, 69, 96, 0.1);
  color: var(--color-text);
  font-weight: 600;
}

.comparison-table td {
  color: var(--color-text-muted);
}

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

/* Stat Box */
.stat-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.stat-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
}

.stat-item .number {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item .label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

/* Tip Number */
.tip-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  border-radius: 50%;
  font-weight: 700;
  margin-right: 1rem;
  font-size: 1.1rem;
}

/* Related Posts */
.related-posts {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 5%;
  border-top: 1px solid var(--color-border);
}

.related-posts h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.related-card {
  padding: 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.related-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.related-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.related-card span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* =============================================
   Legal Pages (Privacy, Terms)
   ============================================= */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 10rem 5% 4rem;
}

.legal-content h1 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
  color: var(--color-text);
}

.legal-content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.8;
}

.legal-content ul {
  color: var(--color-text-muted);
  margin: 0 0 1.5rem 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
}

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

.legal-content a {
  color: var(--color-accent-light);
  text-decoration: none;
}

.legal-content a:hover {
  text-decoration: underline;
}

/* =============================================
   Additional Components
   ============================================= */

/* Checklist */
.checklist {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem;
  margin: 2rem 0;
}

.checklist h3 {
  margin-bottom: 1rem;
}

.checklist ul {
  list-style: none;
  margin: 0;
}

.checklist li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-muted);
}

.checklist li::before {
  content: "✓";
  color: var(--color-accent);
  font-weight: bold;
}

/* Address Example */
.address-example {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  font-family: monospace;
  font-size: 1rem;
  color: var(--color-text);
}

.address-example p {
  margin-bottom: 0.25rem;
  color: var(--color-text);
}

/* =============================================
   Responsive Styles
   ============================================= */
@media (max-width: 900px) {
  .featured-post {
    grid-template-columns: 1fr;
  }
  
  .featured-image {
    aspect-ratio: 16/9;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero {
    padding-top: 6rem;
  }
  
  .blog-header {
    padding-top: 8rem;
  }
  
  .article-header {
    padding-top: 8rem;
  }
  
  .article-meta {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .comparison-table {
    font-size: 0.9rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: 0.75rem 0.5rem;
  }
  
  .legal-content {
    padding-top: 8rem;
  }
}