/* ========================================
   和風おみくじ サイト スタイルシート
   占い診断ドットコム
   ======================================== */

/* --- カラー変数 --- */
:root {
  --wa-red:       #c0392b;
  --wa-red-dark:  #922b21;
  --wa-red-light: #e74c3c;
  --wa-gold:      #d4a017;
  --wa-gold-light:#f0c040;
  --wa-cream:     #fdf6e3;
  --wa-beige:     #f5e6c8;
  --wa-brown:     #5d4037;
  --wa-brown-light:#8d6e63;
  --wa-green:     #2d6a4f;
  --wa-black:     #1a1008;
  --wa-shadow:    rgba(90, 50, 10, 0.18);

  /* 運勢カラー */
  --daikichi: #c0392b;
  --chukichi: #e67e22;
  --shokichi: #27ae60;
  --kichi:    #2980b9;
  --suekichi: #8e44ad;
  --kyo:      #555555;

  --font-serif: 'Noto Serif JP', 'Yu Mincho', 'MS Mincho', serif;
  --font-sans:  'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
}

/* --- リセット --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background-color: #1a0f08;
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(180,100,40,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 90%, rgba(180,60,30,0.10) 0%, transparent 50%),
    linear-gradient(160deg, #1a0f08 0%, #2d1a0e 50%, #1a0f08 100%);
  min-height: 100vh;
  color: var(--wa-black);
  overflow-x: hidden;
}

/* ========================================
   桜吹雪
   ======================================== */
.sakura-container {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.sakura-petal {
  position: absolute;
  top: -30px;
  font-size: 1.2rem;
  opacity: 0.7;
  animation: sakuraFall linear infinite;
  user-select: none;
}

@keyframes sakuraFall {
  0%   { transform: translateY(-30px) rotate(0deg) translateX(0); opacity: 0.8; }
  50%  { transform: translateY(50vh) rotate(180deg) translateX(30px); }
  100% { transform: translateY(105vh) rotate(360deg) translateX(-20px); opacity: 0; }
}

/* ========================================
   サイトヘッダー
   ======================================== */
.site-header {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 2.5rem 1rem 3rem;
  background: linear-gradient(180deg, rgba(26,15,8,0) 0%, rgba(26,15,8,0.3) 100%);
  border-bottom: 2px solid rgba(212,160,23,0.3);
}

.header-inner {
  max-width: 700px;
  margin: 0 auto;
}

.site-name {
  font-family: var(--font-serif);
  color: var(--wa-gold);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  margin-bottom: 0.8rem;
  opacity: 0.85;
}

.site-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 900;
  color: var(--wa-cream);
  text-shadow:
    0 0 20px rgba(212,160,23,0.6),
    2px 2px 0px var(--wa-brown);
  letter-spacing: 0.15em;
  line-height: 1.3;
  margin-bottom: 0.8rem;
}

.site-desc {
  font-family: var(--font-serif);
  color: rgba(253,246,227,0.75);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
}

/* ========================================
   メインコンテンツ
   ======================================== */
.main-content {
  position: relative;
  z-index: 10;
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

/* ========================================
   鳥居（装飾）
   ======================================== */
.shrine-gate {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-bottom: 1.5rem;
  position: relative;
  height: 60px;
}

.gate-pillar {
  width: 14px;
  height: 55px;
  background: linear-gradient(180deg, #c0392b 0%, #922b21 100%);
  border-radius: 3px 3px 0 0;
  box-shadow: 2px 0 6px rgba(0,0,0,0.4);
  position: relative;
  top: 5px;
}

.gate-top {
  width: 200px;
  height: 18px;
  background: linear-gradient(180deg, #e74c3c 0%, #c0392b 100%);
  border-radius: 4px;
  position: relative;
  top: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.gate-top::before {
  content: '';
  position: absolute;
  top: -8px; left: -10px;
  width: calc(100% + 20px);
  height: 10px;
  background: var(--wa-red-dark);
  border-radius: 3px;
}

/* ========================================
   おみくじ箱
   ======================================== */
.draw-section {
  text-align: center;
  padding: 1rem 0 2rem;
}

.omikuji-box-wrapper {
  position: relative;
  display: inline-block;
  margin: 1.5rem auto;
  cursor: pointer;
}

.omikuji-box {
  position: relative;
  display: inline-block;
  transition: transform 0.2s ease;
}

.omikuji-box:hover { transform: scale(1.03); }

.box-body {
  width: 140px;
  height: 120px;
  background: linear-gradient(160deg, #8d1a1a 0%, #6b1010 40%, #4a0a0a 100%);
  border-radius: 8px 8px 4px 4px;
  border: 3px solid rgba(212,160,23,0.6);
  box-shadow:
    inset 0 2px 8px rgba(255,255,255,0.1),
    0 8px 24px rgba(0,0,0,0.6),
    0 0 20px rgba(180,30,30,0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  overflow: visible;
}

.box-body::before {
  content: '';
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 16px;
  background: linear-gradient(90deg, #922b21, #c0392b, #922b21);
  border-radius: 4px;
  border: 2px solid rgba(212,160,23,0.5);
}

.box-label {
  font-family: var(--font-serif);
  color: var(--wa-gold-light);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-shadow: 0 0 8px rgba(240,192,64,0.5);
}

.box-sticks {
  display: flex;
  gap: 6px;
  align-items: flex-end;
}

.box-sticks span {
  display: block;
  width: 8px;
  background: linear-gradient(180deg, #f5e6c8, #d4a017, #8d6e63);
  border-radius: 3px 3px 0 0;
  box-shadow: 1px 0 3px rgba(0,0,0,0.4);
}

.box-sticks span:nth-child(1) { height: 40px; }
.box-sticks span:nth-child(2) { height: 55px; }
.box-sticks span:nth-child(3) { height: 35px; }
.box-sticks span:nth-child(4) { height: 60px; }
.box-sticks span:nth-child(5) { height: 45px; }
.box-sticks span:nth-child(6) { height: 38px; }

.box-shadow {
  margin-top: 6px;
  width: 120px;
  height: 10px;
  background: radial-gradient(ellipse, rgba(0,0,0,0.5), transparent);
  border-radius: 50%;
}

/* おみくじ箱シェイクアニメーション */
@keyframes shakeBox {
  0%   { transform: rotate(0deg) scale(1); }
  10%  { transform: rotate(-8deg) scale(1.05); }
  20%  { transform: rotate(8deg)  scale(1.05); }
  30%  { transform: rotate(-8deg) scale(1.08); }
  40%  { transform: rotate(8deg)  scale(1.08); }
  50%  { transform: rotate(-6deg) scale(1.05); }
  60%  { transform: rotate(6deg)  scale(1.05); }
  70%  { transform: rotate(-4deg) scale(1.02); }
  80%  { transform: rotate(4deg)  scale(1.02); }
  90%  { transform: rotate(-2deg) scale(1.01); }
  100% { transform: rotate(0deg)  scale(1); }
}

.omikuji-box.shaking {
  animation: shakeBox 0.9s cubic-bezier(0.36, 0.07, 0.19, 0.97) forwards;
}

/* ========================================
   おみくじを引くボタン
   ======================================== */
.draw-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 1rem 2.8rem;
  background: linear-gradient(135deg, #c0392b 0%, #8d1a1a 50%, #c0392b 100%);
  color: var(--wa-cream);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  border: 2px solid rgba(212,160,23,0.7);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 6px 20px rgba(192,57,43,0.5),
    inset 0 1px 0 rgba(255,255,255,0.15);
  transition: all 0.25s ease;
}

.draw-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.4s ease;
}

.draw-btn:hover::before { left: 100%; }
.draw-btn:hover {
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 50%, #e74c3c 100%);
  box-shadow: 0 8px 28px rgba(192,57,43,0.7), inset 0 1px 0 rgba(255,255,255,0.2);
  transform: translateY(-2px);
}
.draw-btn:active { transform: translateY(0); }
.draw-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-icon { font-size: 1.4rem; }

.hint-text {
  margin-top: 0.8rem;
  color: rgba(253,246,227,0.45);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

/* ========================================
   結果セクション
   ======================================== */
.result-section {
  margin-top: 2rem;
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hidden { display: none !important; }

/* --- おみくじ帯 --- */
.result-banner {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.banner-paper {
  display: inline-block;
  background: linear-gradient(160deg, #fdf6e3 0%, #f5e6c8 50%, #eeddb0 100%);
  border: 3px solid var(--wa-gold);
  border-radius: 6px 6px 0 0;
  padding: 1.2rem 3.5rem 1rem;
  position: relative;
  box-shadow:
    0 8px 30px rgba(0,0,0,0.4),
    inset 0 0 20px rgba(212,160,23,0.1);
  min-width: 220px;
}

.banner-paper::before,
.banner-paper::after {
  content: '✦';
  position: absolute;
  top: 50%; transform: translateY(-50%);
  color: var(--wa-gold);
  font-size: 1rem;
}
.banner-paper::before { left: 12px; }
.banner-paper::after  { right: 12px; }

.fortune-label {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 10vw, 4.5rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  line-height: 1;
  text-shadow: 2px 2px 0px rgba(0,0,0,0.2);
}

/* 運勢ごとの色 */
.fortune-label.daikichi { color: var(--daikichi); }
.fortune-label.chukichi { color: var(--chukichi); }
.fortune-label.shokichi { color: var(--shokichi); }
.fortune-label.kichi    { color: var(--kichi); }
.fortune-label.suekichi { color: var(--suekichi); }
.fortune-label.kyo      { color: var(--kyo); }

.banner-ribbon {
  width: 60px;
  height: 14px;
  background: var(--wa-gold);
  margin: 0 auto;
  clip-path: polygon(0 0, 100% 0, 85% 100%, 50% 80%, 15% 100%);
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

/* --- 結果カード --- */
.result-card {
  background: linear-gradient(160deg, #fdf6e3 0%, #f5e6c8 60%, #eeddb0 100%);
  border: 2px solid rgba(212,160,23,0.5);
  border-radius: 8px;
  overflow: hidden;
  box-shadow:
    0 12px 40px rgba(0,0,0,0.5),
    inset 0 0 30px rgba(212,160,23,0.05);
  position: relative;
}

.result-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--wa-red), var(--wa-gold), var(--wa-red));
}

.result-card-header {
  padding: 1.5rem 2rem 0.5rem;
  text-align: center;
}

.washi-decoration {
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--wa-gold) 0px, var(--wa-gold) 4px,
    transparent 4px, transparent 8px
  );
  border-radius: 2px;
  opacity: 0.5;
}

.result-body {
  padding: 1.5rem 2rem;
}

.result-poem {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--wa-brown);
  line-height: 2.2;
  text-align: center;
  letter-spacing: 0.08em;
  white-space: pre-line;
  font-style: italic;
}

.washi-divider {
  border: none;
  border-top: 1px solid rgba(93,64,55,0.25);
  margin: 1.2rem 0;
  position: relative;
}

.washi-divider::before {
  content: '✦';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: #f5e6c8;
  padding: 0 8px;
  color: var(--wa-gold);
  font-size: 0.8rem;
}

.result-message {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  line-height: 2.0;
  color: #3a2a1a;
  text-align: justify;
  letter-spacing: 0.04em;
}

/* --- 運勢項目 --- */
.result-items {
  padding: 0.5rem 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.4);
  border: 1px solid rgba(212,160,23,0.3);
  border-radius: 6px;
  padding: 0.55rem 1rem;
}

.item-label {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--wa-brown);
  white-space: nowrap;
  min-width: 80px;
  font-weight: 600;
}

.stars-bar {
  display: flex;
  gap: 4px;
  flex: 1;
}

.star {
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}
.star.filled { color: var(--wa-gold); }
.star.empty  { color: rgba(93,64,55,0.25); }

/* --- ラッキーアイテム --- */
.lucky-section {
  padding: 1rem 2rem 1.5rem;
  border-top: 1px dashed rgba(93,64,55,0.25);
}

.lucky-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--wa-brown);
  margin-bottom: 0.8rem;
  letter-spacing: 0.1em;
}

.lucky-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.lucky-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.9rem;
  background: linear-gradient(135deg, rgba(212,160,23,0.15), rgba(212,160,23,0.25));
  border: 1.5px solid rgba(212,160,23,0.5);
  border-radius: 100px;
  font-family: var(--font-serif);
  font-size: 0.88rem;
  color: var(--wa-brown);
  font-weight: 600;
}

/* --- アドバイス --- */
.advice-section {
  padding: 1rem 2rem 1.8rem;
  border-top: 1px dashed rgba(93,64,55,0.25);
  background: rgba(255,255,255,0.3);
}

.advice-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--wa-brown);
  margin-bottom: 0.6rem;
  letter-spacing: 0.1em;
}

.advice-text {
  font-family: var(--font-serif);
  font-size: 0.94rem;
  line-height: 1.9;
  color: #3a2a1a;
  text-align: justify;
}

/* ========================================
   もう一度ボタン
   ======================================== */
.retry-btn {
  display: block;
  width: 100%;
  max-width: 320px;
  margin: 2rem auto 0;
  padding: 0.9rem 2rem;
  background: transparent;
  color: var(--wa-gold-light);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  border: 2px solid rgba(240,192,64,0.6);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.retry-btn:hover {
  background: rgba(212,160,23,0.15);
  border-color: var(--wa-gold-light);
  box-shadow: 0 0 20px rgba(212,160,23,0.3);
  transform: translateY(-1px);
}

/* ========================================
   おみくじスティック出るアニメーション
   ======================================== */
@keyframes stickPop {
  0%   { transform: translateY(0); }
  40%  { transform: translateY(-18px); }
  55%  { transform: translateY(-12px); }
  70%  { transform: translateY(-20px); }
  85%  { transform: translateY(-10px); }
  100% { transform: translateY(-15px); }
}

.omikuji-box.drawn .box-sticks span:nth-child(4) {
  animation: stickPop 0.5s ease 0.9s forwards;
  background: linear-gradient(180deg, #fdf6e3, #f0c040, #8d6e63);
}

/* ========================================
   フッター
   ======================================== */
.site-footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 1.5rem 1rem;
  border-top: 1px solid rgba(212,160,23,0.2);
  color: rgba(253,246,227,0.35);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

/* ========================================
   レスポンシブ
   ======================================== */
@media (max-width: 480px) {
  .header-inner { padding: 0 1rem; }
  .result-body,
  .result-items,
  .lucky-section,
  .advice-section { padding-left: 1.2rem; padding-right: 1.2rem; }

  .result-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }

  .banner-paper { padding: 1rem 2rem; min-width: 160px; }
  .draw-btn { padding: 0.9rem 2rem; font-size: 1.05rem; }
}

/* ========================================
   登場アニメーション
   ======================================== */
@keyframes revealCard {
  0%   { opacity: 0; transform: rotateY(90deg) scale(0.8); }
  60%  { opacity: 1; transform: rotateY(-5deg) scale(1.02); }
  100% { opacity: 1; transform: rotateY(0deg) scale(1); }
}

.result-card.reveal {
  animation: revealCard 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes bannerDrop {
  0%   { opacity: 0; transform: translateY(-40px) scale(0.8); }
  70%  { opacity: 1; transform: translateY(6px) scale(1.05); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.result-banner.reveal {
  animation: bannerDrop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}