@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

:root {
  --bg-color: #050508;
  --text-primary: #ffffff;
  --text-secondary: #9ca3af;
  --accent-1: #8b5cf6;
  --accent-2: #3b82f6;
  --gradient-main: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Effects */
.bg-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  background: var(--accent-1);
  filter: blur(150px);
  border-radius: 50%;
  opacity: 0.15;
  z-index: -1;
  top: -100px;
  left: -200px;
}

.bg-glow-2 {
  position: fixed;
  width: 500px;
  height: 500px;
  background: var(--accent-2);
  filter: blur(150px);
  border-radius: 50%;
  opacity: 0.1;
  z-index: -1;
  bottom: -100px;
  right: -100px;
}

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

a.text-link {
  text-decoration: none;
  color: var(--accent-1);
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--glass-shadow);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  font-size: 1rem;
}

.btn-primary {
  background: var(--gradient-main);
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--accent-1);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: rgba(139, 92, 246, 0.1);
}

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

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

header.scrolled {
  padding: 15px 0;
  background: rgba(5, 5, 8, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a:hover {
  color: var(--accent-2);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.hero-visual {
  margin-top: 60px;
  width: 100%;
  height: 400px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Features Section */
.section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  padding: 40px 30px;
  text-align: center;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--accent-1);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

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

/* Admin Dashboard Preview Section */
.admin-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.admin-text h3 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.admin-list {
  margin-top: 30px;
}

.admin-list li {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.admin-list i {
  color: var(--accent-2);
  margin-top: 5px;
}

/* .admin-image {
  height: 400px;
  border-radius: 20px;
  padding: 2px;
  background: var(--gradient-main);
} */

.admin-image-inner {
  background: var(--bg-color);
  width: 100%;
  height: 100%;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.2rem;
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  padding: 40px 30px;
  text-align: center;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pricing-card.pro {
  transform: scale(1.05);
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.15);
}

.pricing-card:hover {
  transform: translateY(-10px);
}

.pricing-card.pro:hover {
  transform: scale(1.05) translateY(-10px);
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.plan-price {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 5px;
}

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

.plan-price span.tax {
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.plan-desc {
  color: var(--text-secondary);
  margin-bottom: 30px;
  font-size: 0.9rem;
}

.plan-features {
  text-align: left;
  margin-bottom: 40px;
}

.plan-features li {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features i {
  color: #10b981;
}

/* Footer */
footer {
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 20px;
  margin-top: 100px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
  margin-bottom: 40px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.footer-col h4 {
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--text-secondary);
}

.footer-col a:hover {
  color: var(--accent-1);
}

.footer-bottom {
  text-align: center;
  color: var(--text-secondary);
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
  font-size: 0.9rem;
}

/* Page Content (for dummy pages) */
.page-header {
  padding: 150px 0 50px;
  text-align: center;
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 100px;
  color: var(--text-secondary);
}

.page-content h2 {
  color: var(--text-primary);
  margin: 40px 0 20px;
}

.page-content p {
  margin-bottom: 20px;
}

.page-content ul,
.page-content ol {
  margin-left: 20px;
  margin-bottom: 20px;
}

.page-content li {
  margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 768px) {
  section.container,
  main.container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(5, 5, 8, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column;
    padding: 30px 0;
    gap: 20px;
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.4s ease-in-out, opacity 0.4s ease-in-out;
    opacity: 0;
    pointer-events: none;
  }

  .nav-menu.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links {
    flex-direction: column;
    gap: 20px;
    font-size: 1.1rem;
  }

  .nav-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
    width: 100%;
  }

  .nav-actions .btn {
    margin-left: 0 !important;
    margin-right: 0 !important;
    width: 80%;
  }

  .admin-preview {
    grid-template-columns: 1fr;
  }

  .pricing-card.pro {
    transform: none;
  }

  .pricing-card.pro:hover {
    transform: translateY(-10px);
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* Animation Utilities */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Utility & Semantic Classes */
.nav-login-btn {
  margin-right: 15px;
}

.chrome-btn-icon {
  margin-right: 8px;
}

.extension-note {
  font-size: small;
  margin-top: 1rem;
}

.text-center {
  text-align: center;
}

.wand-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.hero-visual-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.hero-visual-desc {
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 auto;
}

.mt-20 {
  margin-top: 20px;
}

.mt-40 {
  margin-top: 40px;
}

.mb-20 {
  margin-bottom: 20px;
}

.w-100 {
  width: 100%;
}

.img-responsive {
  width: 100%;
  height: auto;
}

.admin-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-top: 20px;
}

.admin-list-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.recommended-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-main);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
}

.footer-desc {
  color: var(--text-secondary);
  max-width: 300px;
  margin-bottom: 20px;
}

.accent-link {
  color: var(--accent-2);
}