/* ===================================
   JIRA Ticket Copier - Homepage Styles
   =================================== */

/* CSS Variables */
:root {
  --color-primary: #0052CC;
  --color-primary-hover: #0065FF;
  --color-primary-dark: #0747A6;
  --color-success: #00875A;
  --color-purple: #6554C0;
  --color-text: #172B4D;
  --color-text-secondary: #5E6C84;
  --color-bg: #FFFFFF;
  --color-bg-secondary: #F4F5F7;
  --color-border: #DFE1E6;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--color-primary-hover);
}

code {
  background: var(--color-bg-secondary);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.9em;
  color: var(--color-primary-dark);
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 18px;
  color: var(--color-text);
}

.nav-logo img {
  width: 32px;
  height: 32px;
}

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

.nav-links a {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 15px;
}

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

.nav-github {
  display: flex;
  align-items: center;
  padding: 8px;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.btn-large {
  padding: 16px 32px;
  font-size: 17px;
}

/* Hero Section */
.hero {
  padding: 140px 24px 80px;
  background: linear-gradient(180deg, #F8F9FB 0%, #FFFFFF 100%);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(0, 82, 204, 0.1);
  color: var(--color-primary);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--color-text);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 20px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.hero-note {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Browser Mockup */
.browser-mockup {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.browser-header {
  background: var(--color-bg-secondary);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--color-border);
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
}

.browser-dots span:first-child { background: #FF5F56; }
.browser-dots span:nth-child(2) { background: #FFBD2E; }
.browser-dots span:last-child { background: #27CA40; }

.browser-url {
  flex: 1;
  background: white;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text-secondary);
}

.browser-content {
  padding: 24px;
}

.mockup-ticket {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: 20px;
}

.mockup-breadcrumb {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 12px;
}

.mockup-buttons {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.mockup-btn {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
}

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

.mockup-btn.icon {
  background: #42526E;
  color: white;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-btn.icon.github { background: #42526E; }
.mockup-btn.icon.link { background: #42526E; }

.mockup-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.mockup-status {
  display: inline-block;
  padding: 4px 10px;
  background: #DEEBFF;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
}

/* Features Section */
.features {
  padding: 100px 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 18px;
  color: var(--color-text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

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

.feature-icon.blue { background: rgba(0, 82, 204, 0.1); color: var(--color-primary); }
.feature-icon.purple { background: rgba(101, 84, 192, 0.1); color: var(--color-purple); }
.feature-icon.green { background: rgba(0, 135, 90, 0.1); color: var(--color-success); }

.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.feature-example {
  background: var(--color-bg-secondary);
  padding: 12px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.feature-example code {
  background: none;
  padding: 0;
  font-size: 13px;
}

/* How It Works */
.how-it-works {
  padding: 100px 24px;
  background: var(--color-bg-secondary);
}

.steps {
  display: flex;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  flex: 1;
  text-align: center;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin: 0 auto 20px;
}

.step-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

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

/* Customization Section */
.customization {
  padding: 100px 24px;
}

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

.custom-content h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.custom-content > p {
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.custom-list {
  list-style: none;
  margin-bottom: 32px;
}

.custom-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 16px;
}

.variables-box {
  background: var(--color-bg-secondary);
  padding: 20px;
  border-radius: var(--radius-md);
}

.variables-box h4 {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.variables {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.variables code {
  background: white;
  border: 1px solid var(--color-border);
}

/* Settings Mockup */
.settings-mockup {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.settings-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: 16px 20px;
  font-weight: 600;
}

.settings-content {
  padding: 24px;
}

.setting-item {
  margin-bottom: 20px;
}

.setting-item:last-child {
  margin-bottom: 0;
}

.setting-item label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.setting-item input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: 'SF Mono', monospace;
  font-size: 13px;
  color: var(--color-text);
  background: var(--color-bg-secondary);
}

/* Privacy Section */
.privacy {
  padding: 100px 24px;
  background: linear-gradient(135deg, #0747A6 0%, #0052CC 100%);
  color: white;
}

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

.privacy-icon {
  margin-bottom: 24px;
}

.privacy-icon svg {
  stroke: white;
}

.privacy h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
}

.privacy-description {
  font-size: 20px;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 48px;
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

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

.privacy-item h4 {
  font-size: 18px;
  margin-bottom: 8px;
}

.privacy-item p {
  font-size: 14px;
  opacity: 0.85;
}

/* CTA Section */
.cta {
  padding: 100px 24px;
  text-align: center;
  background: var(--color-bg-secondary);
}

.cta h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta p {
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

/* Footer */
.footer {
  padding: 48px 24px;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.footer-brand img {
  width: 32px;
  height: 32px;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 14px;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.footer-bottom .copyright {
  margin-top: 8px;
  font-size: 13px;
}

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

  .hero h1 {
    font-size: 40px;
  }

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

  .hero-visual {
    display: none;
  }

  .features-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .steps {
    flex-direction: column;
    gap: 32px;
  }

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

  .custom-visual {
    order: -1;
  }

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

@media (max-width: 640px) {
  .nav-links a:not(.nav-github) {
    display: none;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-description {
    font-size: 17px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .section-header h2 {
    font-size: 28px;
  }

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

  .footer-content {
    flex-direction: column;
    gap: 24px;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}