/* ==============================================
   VARIANT STYLES FOR 5 DIVERSE INDEX DESIGNS
   ============================================== */

/* ==============================================
   V1: MINIMAL - Clean, whitespace, simple
   ============================================== */
body.variant-minimal {
  background: #fafafa;
  color: #1a1a1a;
}

body.variant-minimal .main-content {
  background: transparent;
  box-shadow: none;
  border: none;
  max-width: 720px;
}

body.variant-minimal header,
body.variant-minimal footer {
  background: transparent;
  border: none;
}

body.variant-minimal .brand h1 a,
body.variant-minimal .brand {
  color: #1a1a1a;
  background: none;
  -webkit-text-fill-color: currentColor;
}

body.variant-minimal .tag {
  color: #666;
}

.hero-minimal {
  padding: 4rem 0 3rem;
  text-align: left;
  border-bottom: 1px solid #e5e5e5;
  margin-bottom: 2rem;
}

.hero-minimal h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 1rem;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.hero-minimal .lead {
  font-size: 1.1rem;
  color: #555;
  max-width: 600px;
}

.hn-flag-minimal {
  font-size: 0.9rem;
  color: #888;
  margin-top: 1.5rem;
}

.hn-flag-minimal a {
  color: #ff6600;
}

.guides-minimal {
  padding: 0;
}

.guides-minimal h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #888;
  margin-bottom: 1.5rem;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.guide-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid #eee;
}

.guide-row time {
  font-size: 0.85rem;
  color: #888;
  font-family: var(--font-mono);
}

.guide-row .guide-content p {
  color: #666;
  font-size: 0.95rem;
  margin: 0.5rem 0 0;
}

.guide-link-minimal {
  font-size: 1.15rem;
  font-weight: 600;
  color: #1a1a1a;
  text-decoration: none;
}

.guide-link-minimal:hover {
  color: #0066cc;
}

.email-minimal {
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid #e5e5e5;
}

.email-inline {
  display: flex;
  gap: 0.5rem;
  max-width: 400px;
}

.email-input-minimal {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
  background: #fff;
  color: #1a1a1a;
}

.email-minimal button {
  padding: 0.75rem 1.5rem;
  background: #1a1a1a;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
}

.email-minimal button:hover {
  background: #333;
}

.email-note {
  font-size: 0.85rem;
  color: #888;
  margin-top: 0.75rem;
}

.about-minimal {
  padding: 2rem 0;
  color: #666;
  font-size: 0.95rem;
  border-top: 1px solid #e5e5e5;
}

.share-minimal {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ==============================================
   V2: BOLD CARDS - Large cards, bright accents
   ============================================== */
body.variant-cards {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

body.variant-cards .main-content {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 24px;
  color: #1a1a1a;
}

body.variant-cards header {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

body.variant-cards .brand h1 a {
  color: #fff;
  background: none;
  -webkit-text-fill-color: currentColor;
}

body.variant-cards .tag {
  color: rgba(255, 255, 255, 0.8);
}

.featured-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.featured-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.featured-card h1 {
  font-size: 2rem;
  margin: 0 0 1rem;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.featured-card h1 a {
  color: inherit;
  text-decoration: none;
}

.featured-desc {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.featured-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 1.5rem;
}

.hn-inline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hn-dot {
  width: 8px;
  height: 8px;
  background: #ff6600;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.btn-featured {
  display: inline-block;
  background: #fff;
  color: #667eea;
  padding: 0.875rem 1.5rem;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-featured:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

.intro-bold {
  text-align: center;
  padding: 2rem 0;
}

.intro-bold h2 {
  font-size: 1.5rem;
  color: #1a1a1a;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.intro-bold p {
  color: #666;
}

.guides-cards h2 {
  color: #1a1a1a;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.guide-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}

.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2);
}

.guide-card h3 {
  margin: 0.5rem 0;
  font-size: 1.1rem;
}

.guide-card h3 a {
  color: #1a1a1a;
  text-decoration: none;
}

.guide-card h3 a:hover {
  color: #667eea;
}

.guide-card p {
  color: #666;
  font-size: 0.9rem;
}

.guide-card footer {
  display: flex;
  justify-content: space-between;
  color: #999;
  font-size: 0.85rem;
  margin-top: 1rem;
}

.topics-bold {
  padding: 2rem 0;
}

.topics-bold h2 {
  text-align: center;
  color: #1a1a1a;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.topic-item {
  background: #f8f9fa;
  border-radius: 16px;
  padding: 1.5rem;
}

.topic-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.topic-item h4 {
  color: #1a1a1a;
  margin: 0 0 1rem;
}

.topic-item ul {
  padding-left: 1.25rem;
  margin: 0;
}

.topic-item li {
  color: #666;
  margin-bottom: 0.35rem;
}

.email-bold {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  margin: 2rem -24px;
  padding: 3rem 24px;
  color: #fff;
}

.email-bold h2 {
  text-align: center;
  color: #fff;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.email-form-bold {
  display: flex;
  gap: 0.75rem;
  max-width: 450px;
  margin: 0 auto;
}

.email-form-bold input {
  flex: 1;
  padding: 1rem;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
}

.btn-bold {
  padding: 1rem 2rem;
  background: #fff;
  color: #667eea;
  border: none;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
}

.share-bold {
  text-align: center;
  padding: 2rem 0;
}

.share-bold p {
  color: #666;
}

/* ==============================================
   V3: TERMINAL - Monospace, code aesthetic
   ============================================== */
body.variant-terminal {
  background: #0d1117;
  color: #c9d1d9;
  font-family: "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
}

body.variant-terminal .main-content {
  background: transparent;
  border: none;
  box-shadow: none;
}

body.variant-terminal header {
  background: #161b22;
  border-bottom: 1px solid #30363d;
}

body.variant-terminal .brand h1 a {
  color: #58a6ff;
  font-family: inherit;
  background: none;
  -webkit-text-fill-color: currentColor;
}

body.variant-terminal .tag {
  color: #8b949e;
}

.terminal-window {
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.terminal-window.small {
  max-width: 600px;
}

.terminal-header {
  background: #161b22;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red {
  background: #ff5f56;
}
.terminal-dot.yellow {
  background: #ffbd2e;
}
.terminal-dot.green {
  background: #27c93f;
}

.terminal-title {
  margin-left: auto;
  font-size: 0.85rem;
  color: #8b949e;
}

.terminal-body {
  padding: 1.5rem;
}

.terminal-line {
  margin: 0 0 0.5rem;
}

.prompt {
  color: #7ee787;
  margin-right: 0.5rem;
}

.cursor {
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.terminal-output {
  color: #c9d1d9;
  margin: 0.5rem 0;
}

.terminal-output.dim {
  color: #8b949e;
}

.terminal-hero h1 {
  background: none;
  -webkit-text-fill-color: currentColor;
  font-size: 1.5rem;
}

.terminal-badge {
  font-size: 0.9rem;
  margin-top: 1rem;
}

.badge-hn {
  background: #ff6600;
  color: #000;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-weight: 700;
}

.terminal-section h2 {
  background: none;
  -webkit-text-fill-color: currentColor;
}

.file-listing {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.file-link {
  color: #58a6ff;
}

.guides-detailed {
  margin-top: 1.5rem;
}

.guide-file {
  padding: 1rem 0;
  border-bottom: 1px solid #21262d;
}

.file-path {
  color: #8b949e;
  font-size: 0.8rem;
}

.guide-file h3 {
  margin: 0.5rem 0;
  font-size: 1.1rem;
}

.guide-file h3 a {
  color: #58a6ff;
  text-decoration: none;
}

.file-desc {
  color: #6e7681;
  font-size: 0.9rem;
  font-style: italic;
}

.code-block {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.code-block .key {
  color: #7ee787;
}

.code-block .string {
  color: #a5d6ff;
}

.terminal-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.terminal-input {
  background: #0d1117;
  border: 1px solid #30363d;
  color: #c9d1d9;
  padding: 0.5rem;
  font-family: inherit;
  font-size: 0.9rem;
  flex: 1;
}

.terminal-btn {
  background: #238636;
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  font-family: inherit;
  cursor: pointer;
}

.terminal-result {
  font-family: inherit;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.share-terminal {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
}

.share-terminal code {
  color: #8b949e;
  background: none;
  border: none;
}

/* ==============================================
   V4: EDITORIAL - Magazine style, clean hierarchy
   ============================================== */
body.variant-editorial {
  background: #f5f5f0;
  color: #1a1a1a;
  font-family: "Georgia", "Times New Roman", serif;
}

body.variant-editorial .main-content {
  background: #fff;
  max-width: 900px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  border: none;
}

body.variant-editorial header {
  background: #fff;
  border-bottom: 2px solid #1a1a1a;
}

body.variant-editorial .brand h1 a {
  color: #1a1a1a;
  font-family: inherit;
  background: none;
  -webkit-text-fill-color: currentColor;
}

body.variant-editorial .tag {
  font-style: italic;
  color: #666;
}

.editorial-masthead {
  text-align: center;
  padding: 3rem 0 2rem;
  border-bottom: 1px solid #ddd;
  margin-bottom: 2rem;
}

.edition {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #888;
  margin-bottom: 0.5rem;
}

.masthead-title {
  font-size: 3rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.masthead-tagline {
  font-style: italic;
  color: #666;
  font-size: 1.1rem;
}

.featured-story {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid #ddd;
}

@media (max-width: 600px) {
  .featured-story {
    grid-template-columns: 1fr;
  }
}

.story-image {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 150px;
}

.placeholder-image .icon {
  font-size: 3rem;
}

.story-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #888;
}

.story-content h2 {
  font-size: 1.75rem;
  font-weight: 400;
  margin: 0.5rem 0;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.story-content h2 a {
  color: #1a1a1a;
  text-decoration: none;
}

.story-content h2 a:hover {
  text-decoration: underline;
}

.story-excerpt {
  color: #555;
  line-height: 1.7;
}

.story-meta {
  font-size: 0.85rem;
  color: #888;
  display: flex;
  gap: 1.5rem;
}

.read-more {
  display: inline-block;
  margin-top: 1rem;
  color: #1a1a1a;
  font-weight: 600;
  text-decoration: none;
}

.read-more:hover {
  text-decoration: underline;
}

.editorial-callout {
  background: #ffeedd;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  border-left: 4px solid #ff6600;
}

.editorial-callout p {
  margin: 0;
}

.more-stories h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #888;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.5rem;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.stories-grid {
  display: flex;
  flex-direction: column;
}

.story-card {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid #eee;
}

.story-number {
  font-size: 2rem;
  font-weight: 300;
  color: #ccc;
  min-width: 40px;
}

.story-info h3 {
  font-size: 1.1rem;
  font-weight: 400;
  margin: 0;
}

.story-info h3 a {
  color: #1a1a1a;
  text-decoration: none;
}

.story-info h3 a:hover {
  text-decoration: underline;
}

.story-info time {
  font-size: 0.85rem;
  color: #888;
}

.editorial-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid #ddd;
  margin-top: 2rem;
}

@media (max-width: 600px) {
  .editorial-columns {
    grid-template-columns: 1fr;
  }
}

.editorial-columns h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.5rem;
}

.editorial-columns ul {
  padding-left: 1.25rem;
}

.editorial-columns li {
  color: #555;
}

.newsletter-editorial {
  background: #1a1a1a;
  color: #fff;
  margin: 2rem -24px;
  padding: 3rem 24px;
}

.newsletter-inner {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-editorial h2 {
  color: #fff;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.875rem;
  border: none;
  font-size: 1rem;
}

.newsletter-form button {
  padding: 0.875rem 1.5rem;
  background: #fff;
  color: #1a1a1a;
  border: none;
  font-weight: 600;
  cursor: pointer;
}

.about-editorial {
  padding: 2rem 0;
  border-top: 1px solid #ddd;
  font-style: italic;
  color: #666;
}

.about-editorial h3 {
  font-style: normal;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #888;
}

.share-editorial {
  text-align: center;
  padding: 2rem 0;
  border-top: 1px solid #ddd;
}

.share-editorial p {
  font-style: italic;
  color: #888;
}

/* ==============================================
   V5: GLASS/GRADIENT - Modern SaaS, glassmorphism
   ============================================== */
body.variant-glass {
  background: #0f0f1a;
  min-height: 100vh;
  overflow-x: hidden;
}

body.variant-glass .main-content {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
}

body.variant-glass header {
  background: rgba(15, 15, 26, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-glass {
  position: relative;
  padding: 4rem 0;
  text-align: center;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  pointer-events: none;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: #6366f1;
  top: -100px;
  left: -100px;
  animation: float1 15s ease-in-out infinite;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: #ec4899;
  top: 50%;
  right: -50px;
  animation: float2 20s ease-in-out infinite;
}

.orb-3 {
  width: 250px;
  height: 250px;
  background: #06b6d4;
  bottom: -50px;
  left: 30%;
  animation: float3 18s ease-in-out infinite;
}

@keyframes float1 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(30px, 30px);
  }
}

@keyframes float2 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-20px, -20px);
  }
}

@keyframes float3 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(20px, -15px);
  }
}

.hero-glass-content {
  position: relative;
  z-index: 1;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.pulse {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
  }
}

.gradient-text-animated {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, #6366f1, #ec4899, #06b6d4, #6366f1);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 8s ease infinite;
  margin: 0 0 1rem;
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

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

.btn-glass-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  padding: 0.875rem 1.75rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-glass-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
  text-decoration: none;
}

.btn-glass-secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 0.875rem 1.75rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-glass-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  text-decoration: none;
}

.stats-glass {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin: 2rem 0;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.guides-glass h2 {
  text-align: center;
  background: linear-gradient(135deg, #fff, rgba(255, 255, 255, 0.7));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glass-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.glass-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.glass-card-featured {
  grid-column: 1 / -1;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.2),
    rgba(236, 72, 153, 0.1)
  );
}

.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.card-gradient-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #6366f1, #ec4899, #06b6d4);
}

.glass-card h3 {
  margin: 0.5rem 0;
}

.glass-card h3 a {
  color: #fff;
  text-decoration: none;
}

.glass-card h3 a:hover {
  text-decoration: underline;
}

.glass-card p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.glass-card footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.85rem;
}

.glass-card .arrow {
  color: #6366f1;
  font-size: 1.25rem;
}

.features-glass {
  padding: 2rem 0;
}

.features-glass h2 {
  text-align: center;
  background: linear-gradient(135deg, #fff, rgba(255, 255, 255, 0.7));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.feature-item {
  text-align: center;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  transition: border-color 0.2s;
}

.feature-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.feature-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.feature-item h4 {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  font-weight: 500;
}

.email-glass {
  margin: 2rem 0;
  padding: 3rem;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.15),
    rgba(236, 72, 153, 0.1)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  text-align: center;
}

.email-glass h2 {
  background: linear-gradient(135deg, #fff, rgba(255, 255, 255, 0.8));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.email-glass > p {
  color: rgba(255, 255, 255, 0.6);
}

.form-glass {
  max-width: 450px;
  margin: 1.5rem auto 0;
}

.input-group-glass {
  display: flex;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.5rem;
}

.input-group-glass input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  padding: 0.75rem;
  font-size: 1rem;
}

.input-group-glass input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.input-group-glass button {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.privacy-note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 0.75rem;
}

.about-glass {
  text-align: center;
  padding: 2rem 0;
  color: rgba(255, 255, 255, 0.6);
}

.share-glass {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem 0;
  color: rgba(255, 255, 255, 0.5);
}