/* ==========================================
   ValoMate Marketing Site - VALORANT Dark Theme
   ========================================== */

/* --- Custom Properties --- */
:root {
  --color-bg-primary: #0f1923;
  --color-bg-secondary: #1a2634;
  --color-bg-card: #1f2d3d;
  --color-accent: #ff4655;
  --color-accent-hover: #ff6b77;
  --color-text-primary: #ece8e1;
  --color-text-secondary: #a8b4c0;
  --color-border: #2a3a4a;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1100px;
  --max-width-narrow: 800px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

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

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

/* --- Hero --- */
.hero {
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  background: linear-gradient(180deg, #162029 0%, var(--color-bg-primary) 100%);
}

.hero-icon {
  width: 120px;
  height: 120px;
  border-radius: 24px;
  margin: 0 auto 1.5rem;
  box-shadow: 0 8px 32px rgba(255, 70, 85, 0.3);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.hero-accent {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

/* --- Store Badges --- */
.store-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.store-badges a {
  display: inline-block;
  transition: opacity 0.2s, transform 0.2s;
}

.store-badges a:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.store-badges img {
  height: 48px;
  width: auto;
}

/* --- Features --- */
.features {
  padding: 4rem 1.5rem;
}

.features-heading {
  text-align: center;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Footer --- */
.footer {
  margin-top: auto;
  padding: 2.5rem 1.5rem;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

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

.footer-riot {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 0.75rem;
  line-height: 1.5;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

/* --- Legal Pages --- */
.legal-header {
  padding: 1.25rem 1.5rem;
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

.logo-link {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.legal-content {
  padding: 3rem 1.5rem 4rem;
  flex: 1;
}

.legal-content h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.legal-content .legal-updated {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal-content h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-border);
}

.legal-content p {
  margin-bottom: 1rem;
}

.legal-content ol,
.legal-content ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.4rem;
}

.legal-content strong {
  color: var(--color-text-primary);
}

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.legal-content th,
.legal-content td {
  padding: 0.75rem 1rem;
  text-align: left;
  border: 1px solid var(--color-border);
}

.legal-content th {
  background: var(--color-bg-card);
  font-weight: 600;
}

.legal-content a {
  word-break: break-all;
}

.legal-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

.legal-content .legal-attribution {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-style: italic;
}

/* --- Language Toggle --- */
.lang-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 100;
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.4rem 0.75rem;
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.lang-toggle:hover {
  border-color: var(--color-accent);
  background: var(--color-bg-secondary);
}

/* --- i18n Visibility --- */
[data-lang="ja"] [data-lang-en],
[data-lang="en"] [data-lang-ja] {
  display: none !important;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .hero {
    padding: 4rem 1.5rem 3rem;
  }

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

  .hero-subtitle {
    font-size: 1.1rem;
  }

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

  .legal-content table {
    font-size: 0.8rem;
  }

  .legal-content th,
  .legal-content td {
    padding: 0.5rem 0.6rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .store-badges img {
    height: 42px;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.75rem;
  }
}