/* ========================================
   ノリうちNEO LP スタイル
   パチンコ・スロット向けの派手なデザイン
======================================== */

/* リセット & 基本設定 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* メインカラー（ゴールド系） */
  --gold: #ffd700;
  --gold-light: #ffed4a;
  --gold-dark: #daa520;

  /* アクセントカラー（赤・パチンコ店イメージ） */
  --red: #ff1744;
  --red-dark: #d50000;
  --red-glow: #ff5252;

  /* 背景（黒ベース） */
  --bg-dark: #0a0a0a;
  --bg-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);

  /* テキスト */
  --text-white: #ffffff;
  --text-gray: #b0b0b0;

  /* ネオン系 */
  --neon-blue: #00d4ff;
  --neon-pink: #ff00ff;
  --neon-green: #39ff14;

  /* グラデーション */
  --gradient-gold: linear-gradient(135deg, #ffd700, #ffed4a, #daa520);
  --gradient-red: linear-gradient(135deg, #ff1744, #ff5252, #d50000);
  --gradient-rainbow: linear-gradient(90deg, #ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #8b00ff);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'メイリオ', sans-serif;
  background: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========================================
   アニメーション定義
======================================== */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px var(--gold), 0 0 40px var(--gold-dark);
  }
  50% {
    box-shadow: 0 0 40px var(--gold), 0 0 80px var(--gold-light);
  }
}

@keyframes neonFlicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    text-shadow:
      0 0 10px var(--gold),
      0 0 20px var(--gold),
      0 0 40px var(--gold-dark),
      0 0 80px var(--gold-dark);
  }
  20%, 24%, 55% {
    text-shadow: none;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rainbow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0); }
  50% { opacity: 1; transform: scale(1); }
}

/* ========================================
   ヘッダー
======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--gold);
  padding: 15px 0;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  animation: neonFlicker 3s infinite;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: var(--text-white);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

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

/* ========================================
   ヒーローセクション
======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-gradient);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

/* パチンコ玉風の背景装飾 */
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(255, 23, 68, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
  animation: rotate 60s linear infinite;
}

/* キラキラエフェクト */
.sparkles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.sparkle {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 50%;
  animation: sparkle 2s infinite;
}

.hero-content {
  text-align: center;
  z-index: 10;
  max-width: 900px;
  padding: 0 20px;
  animation: slideUp 1s ease-out;
}

.hero-badge {
  display: inline-block;
  background: var(--gradient-red);
  color: white;
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 20px;
  animation: pulse 2s infinite;
  box-shadow: 0 0 20px rgba(255, 23, 68, 0.5);
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-title .gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero-title .neo {
  color: var(--neon-blue);
  text-shadow:
    0 0 10px var(--neon-blue),
    0 0 20px var(--neon-blue),
    0 0 40px var(--neon-blue);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--text-gray);
  margin-bottom: 40px;
  font-weight: 500;
}

.hero-subtitle strong {
  color: var(--gold);
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ボタン */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 40px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--bg-dark);
  animation: glow 2s infinite;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 60px var(--gold);
}

.btn-secondary {
  background: transparent;
  color: var(--text-white);
  border: 2px solid var(--gold);
}

.btn-secondary:hover {
  background: var(--gold);
  color: var(--bg-dark);
}

.btn-icon {
  width: 24px;
  height: 24px;
}

/* ========================================
   フィーチャーセクション
======================================== */
.features {
  padding: 100px 20px;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #1a1a2e 100%);
  position: relative;
}

.section-title {
  text-align: center;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  margin-bottom: 60px;
}

.section-title .highlight {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
  box-shadow: 0 20px 40px rgba(255, 215, 0, 0.2);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
  animation: float 3s ease-in-out infinite;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--gold);
}

.feature-card p {
  color: var(--text-gray);
  line-height: 1.8;
}

/* ========================================
   問題解決セクション
======================================== */
.problems {
  padding: 100px 20px;
  background: var(--bg-dark);
}

.problems-container {
  max-width: 1000px;
  margin: 0 auto;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: linear-gradient(135deg, rgba(255, 23, 68, 0.1) 0%, rgba(255, 215, 0, 0.05) 100%);
  border: 1px solid rgba(255, 23, 68, 0.3);
  border-radius: 15px;
  padding: 30px;
  transition: all 0.3s;
}

.problem-item:hover {
  border-color: var(--red);
  box-shadow: 0 0 30px rgba(255, 23, 68, 0.3);
}

.problem-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.problem-content h3 {
  font-size: 1.3rem;
  color: var(--red-glow);
  margin-bottom: 10px;
}

.problem-content p {
  color: var(--text-gray);
}

.solution-arrow {
  text-align: center;
  font-size: 3rem;
  margin: 40px 0;
  color: var(--gold);
  animation: float 2s ease-in-out infinite;
}

.solution-box {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 215, 0, 0.05) 100%);
  border: 2px solid var(--gold);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  animation: glow 3s infinite;
}

.solution-box h3 {
  font-size: 1.8rem;
  color: var(--gold);
  margin-bottom: 15px;
}

.solution-box p {
  font-size: 1.1rem;
  color: var(--text-white);
}

/* ========================================
   スクリーンショットセクション
======================================== */
.screenshots {
  padding: 100px 20px;
  background: linear-gradient(180deg, #1a1a2e 0%, var(--bg-dark) 100%);
}

.screenshots-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: linear-gradient(145deg, #2a2a4a, #1a1a2e);
  border-radius: 40px;
  padding: 15px;
  border: 3px solid var(--gold);
  box-shadow:
    0 0 30px rgba(255, 215, 0, 0.3),
    inset 0 0 20px rgba(0, 0, 0, 0.5);
  position: relative;
  animation: float 4s ease-in-out infinite;
}

.phone-mockup:nth-child(2) {
  animation-delay: 0.5s;
}

.phone-mockup:nth-child(3) {
  animation-delay: 1s;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e3a5f 0%, #0f1f3a 100%);
  border-radius: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1rem;
  text-align: center;
  padding: 20px;
}

.phone-screen .screen-icon {
  font-size: 4rem;
  margin-bottom: 15px;
}

.phone-screen .screen-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
}

/* ========================================
   CTAセクション
======================================== */
.cta {
  padding: 100px 20px;
  background: linear-gradient(135deg, #1a1a2e 0%, #0f0f23 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 80% 50%, rgba(255, 23, 68, 0.1) 0%, transparent 40%);
}

.cta-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
}

.cta h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 20px;
}

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

.store-badges {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  padding: 15px 30px;
  color: var(--text-white);
  text-decoration: none;
  transition: all 0.3s;
}

.store-badge:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--gold);
  transform: scale(1.05);
}

.store-badge .store-icon {
  font-size: 2rem;
}

.store-badge .store-text {
  text-align: left;
}

.store-badge .store-text small {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
}

.store-badge .store-text strong {
  font-size: 1.1rem;
}

/* ========================================
   フッター
======================================== */
.footer {
  background: #0a0a0a;
  border-top: 1px solid rgba(255, 215, 0, 0.3);
  padding: 60px 20px 30px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-copyright {
  text-align: center;
  color: var(--text-gray);
  font-size: 0.9rem;
}

/* ========================================
   法的ページ共通スタイル
======================================== */
.legal-page {
  min-height: 100vh;
  padding-top: 100px;
  background: var(--bg-gradient);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.legal-content h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.legal-content .last-updated {
  color: var(--text-gray);
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.3);
}

.legal-content h2 {
  font-size: 1.5rem;
  color: var(--gold);
  margin: 40px 0 15px;
  padding-left: 15px;
  border-left: 3px solid var(--gold);
}

.legal-content h3 {
  font-size: 1.2rem;
  color: var(--text-white);
  margin: 25px 0 10px;
}

.legal-content p {
  color: var(--text-gray);
  margin-bottom: 15px;
  line-height: 1.8;
}

.legal-content ul, .legal-content ol {
  color: var(--text-gray);
  margin-bottom: 15px;
  padding-left: 25px;
}

.legal-content li {
  margin-bottom: 8px;
  line-height: 1.8;
}

.legal-content a {
  color: var(--gold);
  text-decoration: none;
}

.legal-content a:hover {
  text-decoration: underline;
}

/* ========================================
   レスポンシブ
======================================== */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 15px;
  }

  .nav-links {
    gap: 20px;
  }

  .hero {
    padding-top: 120px;
  }

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

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

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

  .phone-mockup {
    width: 240px;
    height: 480px;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
}

/* ========================================
   特殊エフェクト（パチンコ風）
======================================== */
.jackpot-text {
  background: var(--gradient-rainbow);
  background-size: 400% 400%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: rainbow 3s ease infinite;
}

.slot-reel {
  display: inline-block;
  animation: pulse 0.5s ease-in-out infinite;
}

/* 確定演出風のボーダー */
.kakutei-border {
  border: 3px solid;
  border-image: var(--gradient-rainbow) 1;
  animation: rainbow 2s linear infinite;
  background-size: 200% 200%;
}