/* ===================================
   KURICHI LAND LP
   Design System & Styles
=================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;900&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* CSS Variables */
:root {
  /* Colors - POP & Bright with Red accent */
  --bg-dark: #ffffff;
  --bg-section: #f8f9fa;
  --bg-section-alt: #ffffff;
  --bg-card: rgba(0, 0, 0, 0.03);
  --text-primary: #1a1a2e;
  --text-secondary: rgba(26, 26, 46, 0.75);
  --text-muted: rgba(26, 26, 46, 0.5);
  --accent-red: #ff3b3b;

  /* Rainbow Gradient */
  --gradient-rainbow: linear-gradient(90deg, #ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #4b0082, #9400d3);

  /* Playful Gradients with Red accent */
  --gradient-hero: linear-gradient(135deg, #ff3b3b 0%, #ff6b6b 50%, #ffb347 100%);
  --gradient-cyan: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
  --gradient-purple: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  --gradient-pink: linear-gradient(135deg, #ff6b9d 0%, #c44cff 100%);
  --gradient-orange: linear-gradient(135deg, #ff9a56 0%, #ff6b6b 100%);
  --gradient-blue: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-night: linear-gradient(135deg, #2c3e50 0%, #4a00e0 100%);
  --gradient-day: linear-gradient(135deg, #f5af19 0%, #f12711 100%);

  /* Glow Effects */
  --glow-red: 0 0 60px rgba(255, 59, 59, 0.5);
  --glow-yellow: 0 0 60px rgba(255, 179, 71, 0.5);
  --glow-purple: 0 0 60px rgba(168, 85, 247, 0.4);
  --glow-cyan: 0 0 60px rgba(0, 212, 255, 0.4);

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Noto Sans JP', sans-serif;

  /* Spacing */
  --section-padding: 100px 20px;
  --container-max: 1100px;
}

/* Site Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 30px;
  background: #ffffff;
  backdrop-filter: blur(15px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-rainbow);
}

.site-logo {
  display: flex;
  align-items: center;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.site-logo img {
  height: 40px;
  width: auto;
}

.site-logo:hover {
  transform: scale(1.05);
  opacity: 0.8;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list li a {
  display: block;
  padding: 10px 18px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  border-radius: 25px;
}

.nav-list li a:hover {
  color: var(--accent-red);
  background: rgba(255, 59, 59, 0.1);
}

.nav-list li a.nav-cta {
  background: var(--accent-red);
  color: #fff;
  padding: 10px 22px;
  margin-left: 8px;
}

.nav-list li a.nav-cta:hover {
  transform: scale(1.05);
  box-shadow: var(--glow-yellow);
}

.nav-list li a.nav-shop {
  background: linear-gradient(135deg, #00c853 0%, #00e676 50%, #69f0ae 100%);
  color: #000;
  padding: 10px 22px;
  margin-left: 8px;
  font-weight: 800;
  animation: pulse 2s ease-in-out infinite;
}

.nav-list li a.nav-shop:hover {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0, 200, 83, 0.6);
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 10px rgba(0, 200, 83, 0.4);
  }

  50% {
    box-shadow: 0 0 25px rgba(0, 200, 83, 0.8);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.8;
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Section Base */
section {
  padding: var(--section-padding);
  position: relative;
}

/* Typography */
h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
}

/* ===================================
   HERO Section
=================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 60px 20px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero-bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg,
      rgba(0, 0, 0, 0.1) 0%,
      rgba(0, 0, 0, 0.15) 50%,
      rgba(0, 0, 0, 0.3) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding-top: 80px;
}

.hero-text-box {
  margin: 30px 0;
}

.hero-badge {
  display: block;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 3px 3px 0 var(--accent-red),
    -1px -1px 0 var(--accent-red),
    1px -1px 0 var(--accent-red),
    -1px 1px 0 var(--accent-red);
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 900;
  margin-bottom: 16px;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero-title-sub {
  font-size: clamp(1.3rem, 3vw, 2rem);
  color: #1a1a2e;
  margin-bottom: 40px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.hero-description {
  font-size: 1.1rem;
  color: #000000;
  margin-bottom: 50px;
  line-height: 2.2;
  background: linear-gradient(transparent 10%, rgba(255, 255, 0, 0.8) 10%);
  display: inline;
  padding: 5px 10px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.hero-description strong {
  color: var(--accent-red);
  font-weight: 700;
}

/* CTA Button */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--accent-red);
  color: #fff;
  padding: 18px 45px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: 800;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: var(--glow-red);
  letter-spacing: 0.05em;
}

.cta-button:hover {
  transform: scale(1.05) translateY(-3px);
  box-shadow: 0 0 80px rgba(255, 59, 59, 0.7);
}

.cta-button.large {
  padding: 22px 55px;
  font-size: 1.4rem;
}

.cta-button .arrow {
  font-size: 1.3rem;
  transition: transform 0.3s ease;
}

.cta-button:hover .arrow {
  transform: translateX(5px);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  40% {
    transform: translateX(-50%) translateY(-10px);
  }

  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ===================================
   Section Headers
=================================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  padding: 8px 20px;
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.section-tag.green {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.3);
  background: rgba(74, 222, 128, 0.1);
}

.section-tag.purple {
  color: #c084fc;
  border-color: rgba(192, 132, 252, 0.3);
  background: rgba(192, 132, 252, 0.1);
}

.section-tag.blue {
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.3);
  background: rgba(96, 165, 250, 0.1);
}

.section-tag.orange {
  color: #fb923c;
  border-color: rgba(251, 146, 60, 0.3);
  background: rgba(251, 146, 60, 0.1);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 20px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.9;
}

/* ===================================
   WORLD OVERVIEW Section
=================================== */
.world-overview {
  background: #f8f9fa;
  position: relative;
}

.world-overview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-rainbow);
}

.world-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.world-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.world-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.world-image:hover img {
  transform: scale(1.05);
}

.world-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 2;
}

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

.world-text p {
  margin-bottom: 20px;
}

.world-highlight {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  background: var(--gradient-cyan);
  padding: 16px 30px;
  border-radius: 16px;
  margin: 20px 0;
  box-shadow: var(--glow-cyan);
}

.highlight-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: #000;
}

.highlight-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: #000;
}

/* ===================================
   DAY & NIGHT Section
=================================== */
.day-night {
  background: #ffffff;
  position: relative;
}

.day-night::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ff3b3b, #ff7f00, #ffcc00);
}

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

.daynight-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
}

.daynight-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.daynight-card:hover {
  transform: translateY(-8px);
}

.daynight-card.day:hover {
  box-shadow: 0 20px 60px rgba(245, 175, 25, 0.3);
  border-color: rgba(245, 175, 25, 0.4);
}

.daynight-card.night:hover {
  box-shadow: 0 20px 60px rgba(74, 0, 224, 0.3);
  border-color: rgba(74, 0, 224, 0.4);
}

.daynight-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.daynight-label {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 8px 18px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.9rem;
}

.daynight-card.day .daynight-label {
  background: var(--gradient-day);
  color: #fff;
}

.daynight-card.night .daynight-label {
  background: var(--gradient-night);
  color: #fff;
}

.daynight-card p {
  padding: 20px;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.daynight-note {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 2;
}

/* ===================================
   GAME OVERVIEW Section
=================================== */
.game-overview {
  background: #f0f8ff;
  position: relative;
}

.game-overview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #00ff00, #00d4ff, #4b0082);
}

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

.game-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 24px;
  padding: 35px 28px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-blue);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.game-card:hover {
  transform: translateY(-8px);
  border-color: rgba(79, 172, 254, 0.3);
  box-shadow: 0 20px 50px rgba(79, 172, 254, 0.15);
}

.game-card:hover::before {
  opacity: 1;
}

.game-card-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.game-card h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.game-card-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.game-card-content {
  text-align: left;
}

.game-card-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 12px;
  line-height: 1.7;
}

.game-features {
  list-style: none;
  margin: 16px 0;
  padding: 16px;
  background: rgba(79, 172, 254, 0.08);
  border-radius: 12px;
}

.game-features li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.game-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #4facfe;
}

.game-note {
  color: #4facfe !important;
  font-weight: 600;
  font-size: 0.9rem !important;
}

/* ===================================
   KEY FEATURES Section
=================================== */
.features {
  background: #fff5f5;
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ff3b3b, #ff6b6b, #ff9a56);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(251, 146, 60, 0.3);
  box-shadow: 0 15px 40px rgba(251, 146, 60, 0.15);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ===================================
   MESSAGE Section
=================================== */
.message {
  background: linear-gradient(180deg, #fff5f5 0%, #f8f9fa 100%);
  text-align: center;
  padding: 120px 20px;
  position: relative;
}

.message::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-rainbow);
}

.message-content {
  max-width: 700px;
  margin: 0 auto;
}

.message-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: 30px;
  animation: float 3s ease-in-out infinite;
}

.message h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 40px;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.message-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 2.2;
}

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

/* ===================================
   CTA Section
=================================== */
.cta-section {
  background: #ffffff;
  text-align: center;
  padding: 80px 20px 120px;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-rainbow);
}

.cta-image {
  max-width: 100%;
  margin: 0 auto 40px;
  border-radius: 0;
  overflow: hidden;
}

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

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 30px;
}

/* ===================================
   FOOTER
=================================== */
.footer {
  background: var(--bg-dark);
  padding: 40px 20px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===================================
   Animations on Scroll
=================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* ===================================
   Responsive
=================================== */
@media (max-width: 1024px) {
  .game-cards {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 80px 20px;
  }

  .hero {
    min-height: auto;
    padding: 100px 20px 80px;
  }

  .hero-badge {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
  }

  .hero-description {
    font-size: 1rem;
  }

  .cta-button {
    padding: 16px 35px;
    font-size: 1.1rem;
  }

  .cta-button.large {
    padding: 18px 40px;
    font-size: 1.2rem;
  }

  .scroll-indicator {
    display: none;
  }

  .world-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .world-image {
    order: -1;
  }

  .daynight-cards {
    grid-template-columns: 1fr;
  }

  .daynight-card img {
    height: 200px;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .feature-card {
    padding: 24px 16px;
  }

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

  .feature-card h3 {
    font-size: 0.9rem;
  }

  .feature-card p {
    font-size: 0.8rem;
  }

  .highlight-number {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    flex-direction: column;
    padding: 12px 15px;
    gap: 10px;
  }

  .site-logo img {
    height: 32px;
  }

  .nav-list {
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
  }

  .nav-list li a {
    padding: 6px 10px;
    font-size: 0.7rem;
  }

  .nav-list li a.nav-cta {
    padding: 6px 14px;
    margin-left: 0;
  }

  .hero-content {
    padding-top: 120px;
  }
}