/* ========================================
   MyLinks Dashboard - Landing Page Styles
   ======================================== */

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

:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #818cf8;
  --secondary: #0f172a;
  --text: #334155;
  --text-light: #64748b;
  --bg: #ffffff;
  --bg-secondary: #f8fafc;
  --border: #e2e8f0;
  --gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1,
h2,
h3,
h4 {
  color: var(--secondary);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}
h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}
h3 {
  font-size: 1.25rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.3);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--secondary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--border);
  transform: translateY(-2px);
}

.btn-white {
  background: white;
  color: var(--primary);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--primary);
  text-decoration: none;
}

.logo-icon {
  width: 28px;
  height: 28px;
  fill: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links .btn-primary {
  color: white;
}

/* GitHub Badge */
.github-badge-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: white;
  padding: 6px 12px;
  border-radius: 50px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all 0.2s ease;
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
}

.github-badge-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.github-badge-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.star-count {
  font-feature-settings: 'tnum';
  font-variant-numeric: tabular-nums;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.badge {
  display: inline-block;
  padding: 8px 16px;
  background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
  color: var(--primary);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero h1 {
  margin-bottom: 24px;
}

.hero-description {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--secondary);
}

.stat-label {
  font-size: 14px;
  color: var(--text-light);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-image {
  position: relative;
  z-index: 2;
}

/* Browser Frame */
.browser-frame {
  background: #f1f5f9;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(79, 70, 229, 0.15), 0 10px 30px rgba(0, 0, 0, 0.1);
  max-width: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
}

/* Browser Tabs */
.browser-tabs {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 6px 10px 0;
  background: #e2e8f0;
}

.browser-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: #e2e8f0;
  border-radius: 8px 8px 0 0;
  font-size: 12px;
  color: var(--text);
  max-width: 180px;
}

.browser-tab.active {
  background: #f1f5f9;
}

.tab-icon {
  font-size: 14px;
}

.tab-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tab-close {
  color: var(--text-light);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

.tab-add {
  padding: 6px 12px;
  color: var(--text-light);
  font-size: 18px;
  cursor: pointer;
}

/* Browser Toolbar */
.browser-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: #f1f5f9;
  border-bottom: 1px solid var(--border);
}

.toolbar-nav {
  display: flex;
  gap: 4px;
}

.nav-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--text-light);
  font-size: 14px;
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-btn:hover {
  background: var(--border);
}

.toolbar-url {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: white;
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-light);
  border: 1px solid var(--border);
}

.url-lock {
  font-size: 11px;
}

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.extension-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.extension-icon svg {
  width: 20px;
  height: 20px;
  color: var(--text-light);
}

.extension-icon.active svg {
  color: var(--primary);
}

.extension-icon.active::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: ripple 1.5s ease-out infinite;
}

@keyframes ripple {
  0% {
    box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.25);
  }
  100% {
    box-shadow: 0 0 0 5px rgba(79, 70, 229, 0);
  }
}

.extension-icon:hover {
  background: var(--border);
}

.toolbar-menu {
  color: var(--text-light);
  font-size: 18px;
  padding: 4px 8px;
  cursor: pointer;
}

/* Extension Popup */
.extension-popup {
  position: relative;
  background: white;
  margin: 6px;
  margin-top: 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);

  /* Extension popup open animation */
  animation: popupOpen 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.8s both;
  transform-origin: top right;
}

@keyframes popupOpen {
  0% {
    opacity: 0;
    transform: scale(0.9) translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.popup-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  background: #1e293b;
}

.popup-content {
  background: #f8fafc;
  overflow: hidden;
}

.popup-content .preview-image {
  width: 100%;
  height: auto;
  display: block;
}

.browser-window {
  background: var(--secondary);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.2);
}

.browser-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: #1e293b;
}

.browser-dots {
  display: flex;
  gap: 8px;
}

.browser-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.browser-dots span:nth-child(1) {
  background: #ef4444;
}
.browser-dots span:nth-child(2) {
  background: #eab308;
}
.browser-dots span:nth-child(3) {
  background: #22c55e;
}

.browser-address {
  flex: 1;
  padding: 6px 12px;
  background: #334155;
  border-radius: 6px;
  font-size: 12px;
  color: #94a3b8;
}

.browser-content {
  background: #f8fafc;
  overflow: hidden;
}

.preview-image {
  width: 100%;
  height: auto;
  display: block;
}

.mock-sidebar {
  width: 180px;
  background: white;
  border-right: 1px solid var(--border);
  padding: 16px;
}

.mock-logo {
  width: 100px;
  height: 24px;
  background: var(--primary);
  border-radius: 6px;
  margin-bottom: 20px;
}

.mock-nav-item {
  height: 36px;
  background: var(--bg-secondary);
  border-radius: 8px;
  margin-bottom: 8px;
}

.mock-nav-item.active {
  background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
}

.mock-main {
  flex: 1;
  padding: 16px;
}

.mock-header {
  height: 40px;
  background: white;
  border-radius: 8px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.mock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.mock-card {
  height: 80px;
  background: white;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 70% 20%, rgba(79, 70, 229, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 30% 80%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
  z-index: 1;
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-light);
  margin-top: 16px;
}

/* Features Section */
.features {
  padding: 100px 0;
  background: var(--bg-secondary);
}

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

.feature-card {
  background: white;
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-icon.purple {
  background: #eef2ff;
  color: #4f46e5;
}
.feature-icon.blue {
  background: #dbeafe;
  color: #2563eb;
}
.feature-icon.green {
  background: #dcfce7;
  color: #16a34a;
}
.feature-icon.orange {
  background: #ffedd5;
  color: #ea580c;
}
.feature-icon.pink {
  background: #fce7f3;
  color: #db2777;
}
.feature-icon.cyan {
  background: #cffafe;
  color: #0891b2;
}
.feature-icon.teal {
  background: #ccfbf1;
  color: #0d9488;
}
.feature-icon.indigo {
  background: #e0e7ff;
  color: #4338ca;
}
.feature-icon.rose {
  background: #ffe4e6;
  color: #e11d48;
}

.feature-card h3 {
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-light);
  font-size: 15px;
}

/* Categories Section */
.categories {
  padding: 80px 0;
}

.category-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.category-tag {
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.2s;
}

.category-tag:hover {
  transform: scale(1.05);
}

.category-tag.ai {
  background: #fef3c7;
  color: #92400e;
}
.category-tag.development {
  background: #dbeafe;
  color: #1e40af;
}
.category-tag.education {
  background: #dcfce7;
  color: #166534;
}
.category-tag.design {
  background: #fce7f3;
  color: #9d174d;
}
.category-tag.finance {
  background: #e0e7ff;
  color: #3730a3;
}
.category-tag.entertainment {
  background: #fae8ff;
  color: #86198f;
}
.category-tag.tools {
  background: #f3e8ff;
  color: #6b21a8;
}
.category-tag.social {
  background: #cffafe;
  color: #0e7490;
}
.category-tag.shopping {
  background: #fee2e2;
  color: #991b1b;
}
.category-tag.news {
  background: #f1f5f9;
  color: #475569;
}
.category-tag.gaming {
  background: #fef3c7;
  color: #78350f;
}
.category-tag.music {
  background: #ede9fe;
  color: #5b21b6;
}
.category-tag.crypto {
  background: #fef9c3;
  color: #713f12;
}
.category-tag.health {
  background: #d1fae5;
  color: #065f46;
}
.category-tag.travel {
  background: #e0f2fe;
  color: #075985;
}
.category-tag.books {
  background: #fef2f2;
  color: #7f1d1d;
}
.category-tag.more {
  background: #f1f5f9;
  color: #334155;
  border: 2px dashed #cbd5e1;
}

/* How It Works Section */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 280px;
}

.step-number {
  width: 64px;
  height: 64px;
  background: var(--gradient);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.step-content h3 {
  margin-bottom: 8px;
}

.step-content p {
  color: var(--text-light);
  font-size: 15px;
}

.step-arrow {
  color: var(--border);
}

.step-arrow svg {
  width: 32px;
  height: 32px;
}

/* Privacy Section */
.privacy-section {
  padding: 100px 0;
}

.privacy-card {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 60px;
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border-radius: 24px;
  border: 1px solid #bbf7d0;
}

.privacy-icon {
  width: 80px;
  height: 80px;
  background: #22c55e;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.privacy-icon svg {
  width: 40px;
  height: 40px;
}

.privacy-card h2 {
  margin-bottom: 16px;
}

.privacy-description {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 32px;
}

.privacy-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.privacy-point {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 16px;
  color: var(--text);
}

.privacy-point svg {
  width: 20px;
  height: 20px;
  color: #22c55e;
}

.privacy-link {
  color: #16a34a;
  text-decoration: none;
  font-weight: 600;
}

.privacy-link:hover {
  text-decoration: underline;
}

/* CTA Section */
.cta {
  position: relative;
  padding: 100px 0;
  background: var(--gradient);
  overflow: hidden;
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta h2 {
  color: white;
  margin-bottom: 16px;
}

.cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  margin-bottom: 32px;
}

.cta-note {
  display: block;
  margin-top: 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 1;
}

/* Footer */
.footer {
  padding: 60px 0 24px;
  background: var(--secondary);
  color: #94a3b8;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: 16px;
}

.footer-brand .logo-icon {
  fill: white;
  stroke: white;
}

.footer-brand p {
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 80px;
}

.footer-column h4 {
  color: white;
  font-size: 14px;
  margin-bottom: 16px;
}

.footer-column a {
  display: block;
  color: #94a3b8;
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
  transition: color 0.2s;
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid #334155;
  text-align: center;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-image {
    order: 2;
    max-width: 600px;
    margin: 0 auto;
  }

  .hero-description {
    margin: 0 auto 32px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    flex-direction: column;
  }

  .step-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 768px) {
  .nav-links a:not(.btn) {
    display: none;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .privacy-card {
    padding: 40px 24px;
  }

  .footer-content {
    flex-direction: column;
    gap: 40px;
  }

  .footer-links {
    gap: 40px;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .stat-divider {
    display: none;
  }

  .category-tags {
    gap: 8px;
  }

  .category-tag {
    padding: 8px 16px;
    font-size: 13px;
  }
}