/* Gaman App Landing Page Styles */
/* Color Palette:
   Primary: #7CD8B1 (Mint Green)
   Primary Dark: #5EB390
   Accent: #E8BC57 (Gold)
   Background: #F0F9F5 (Light Mint)
   Text: #2D3E33 (Dark Green)
*/

/* CSS Variables */
:root {
  --color-primary: #7cd8b1;
  --color-primary-dark: #5eb390;
  --color-primary-light: #a8ead0;
  --color-accent: #e8bc57;
  --color-accent-dark: #c19a42;
  --color-background: #f0f9f5;
  --color-surface: #ffffff;
  --color-text: #2d3e33;
  --color-text-secondary: #7c8b82;
  --color-border: #e0ede7;

  /* Category Colors */
  --color-food: #ff9e7d;
  --color-clothing: #b8a1d1;
  --color-entertainment: #f2a2b1;
  --color-hobby: #8ea4d2;
  --color-electronics: #7ed8d8;
  --color-other: #a6b1b1;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(45, 62, 51, 0.05);
  --shadow-md: 0 4px 6px rgba(45, 62, 51, 0.07);
  --shadow-lg: 0 10px 15px rgba(45, 62, 51, 0.1);
  --shadow-xl: 0 20px 25px rgba(45, 62, 51, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(240, 249, 245, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
}

.nav-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
}

/* Hero Section */
.hero {
  padding: calc(80px + var(--spacing-xxl)) var(--spacing-md) var(--spacing-xxl);
  text-align: center;
}

.hero-container {
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  margin-bottom: var(--spacing-md);
}

.badge-coming {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent-dark);
  background: linear-gradient(135deg, var(--color-accent) 0%, #f5d76e 100%);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.hero-icon {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-lg);
}

.hero-title {
  margin-bottom: var(--spacing-sm);
}

.title-main {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: 800;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
}

.title-sub {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.hero-tagline {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-icon {
  font-size: var(--font-size-lg);
}

.btn-note {
  font-size: var(--font-size-xs);
  font-weight: 400;
  opacity: 0.8;
  margin-left: var(--spacing-xs);
}

/* Sections */
section {
  padding: var(--spacing-xxl) var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-align: center;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

/* Features */
.features {
  background: var(--color-surface);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.feature-card {
  padding: var(--spacing-xl);
  text-align: center;
  background: var(--color-background);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

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

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.feature-desc {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Categories */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  transition: all 0.3s ease;
}

.category-item:hover {
  border-color: var(--category-color);
  transform: scale(1.05);
}

.category-emoji {
  font-size: 2.5rem;
}

.category-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* Milestones */
.milestones {
  background: var(--color-surface);
}

.milestones-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 600px;
  margin: var(--spacing-xl) auto 0;
}

.milestone-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-background);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.milestone-badge {
  flex-shrink: 0;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-accent) 0%, #f5d76e 100%);
  border-radius: var(--radius-md);
  min-width: 100px;
  text-align: center;
}

.milestone-badge.milestone-highlight {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
}

.milestone-info h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.milestone-info p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Screenshots */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

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

.screenshot-frame {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-sm);
}

.screenshot-placeholder {
  aspect-ratio: 9/19;
  background: linear-gradient(
    135deg,
    var(--color-background) 0%,
    var(--color-border) 100%
  );
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.screenshot-icon {
  font-size: 3rem;
}

.screenshot-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.screenshot-caption {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Footer */
.footer {
  background: var(--color-text);
  color: white;
  padding: var(--spacing-xxl) var(--spacing-md);
}

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

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.footer-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.footer-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

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

.footer-contact {
  margin-bottom: var(--spacing-md);
}

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

.footer-copyright {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
  .title-main {
    font-size: var(--font-size-4xl);
  }

  .title-sub {
    font-size: var(--font-size-xl);
  }

  .hero-description {
    font-size: var(--font-size-base);
  }

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

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

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

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .milestone-item {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .title-main {
    font-size: var(--font-size-3xl);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

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

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.feature-card {
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.feature-card:nth-child(1) {
  animation-delay: 0.1s;
}
.feature-card:nth-child(2) {
  animation-delay: 0.2s;
}
.feature-card:nth-child(3) {
  animation-delay: 0.3s;
}