/* =========================================
   CSS (スタイル設定)
   ========================================= */
:root {
  /* Color Palette (看板に合わせたミントグリーン・コーラルピンク・イエロー系) */
  --primary: #5BA8A6; /* メインのミントグリーン（店名の文字色） */
  --primary-dark: #438A88; /* 濃い青緑（ホバーや強調用） */
  --primary-light: #EBF5F4; /* 薄い青緑（背景・装飾用） */
  --accent: #E86C6F; /* コーラルピンク（看板の赤文字色） */
  --accent-hover: #D65A5D;
  --accent-light: #FFF4D9; /* ペールイエロー（看板の黄色背景色） */
  --white: #FFFFFF;
  --bg-color: #FAFAFA; /* 全体背景（クリーンな極薄いグレー） */
  --bg-gray: #F2F5F4; /* セクション背景（ほんのり青緑を帯びたグレー） */
  --text-main: #4A4A4A; /* 文字色（黒すぎないグレー） */
  --text-muted: #888888;
  --border: #E0EAE9;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Zen Maru Gothic', sans-serif;
  background: var(--bg-color);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.6; /* 1.8から少し詰める */
  font-size: 16px; /* PCの時は16pxに統一 */
  letter-spacing: 0.03em;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

img {
  pointer-events: none;
  -webkit-touch-callout: none;
}

/* 共通フォントクラス */
.font-zen { font-family: 'Zen Maru Gothic', sans-serif; }
.font-en { font-family: 'Quicksand', sans-serif; }
.sp-only { display: none; }
.overflow-hidden { overflow: hidden; }

.svg-icon {
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 250, 250, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  transition: all 0.3s;
}

.header-logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.header-logo .logo-main {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-nav a {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.3s;
}

.header-nav a:hover { color: var(--primary); }

.header-tel-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--accent); /* 電話ボタンをアクセントカラー（ピンク）に変更して目立たせる */
  color: var(--white);
  padding: 6px 20px;
  border-radius: 40px;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(232, 108, 111, 0.2);
  transition: all 0.3s;
}

.header-tel-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  color: var(--white);
}

.header-tel-btn .tel-num {
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-tel-btn .tel-hours {
  font-size: 10px;
  margin-bottom: 2px;
  font-family: 'Zen Maru Gothic', sans-serif;
}

/* タブレット〜小さめのPC画面でのヘッダー調整 */
@media (max-width: 1050px) {
  .header-right { gap: 15px; }
  .header-nav { gap: 10px; }
  .header-nav a { font-size: 12px; }
  .header-tel-btn { padding: 5px 15px; }
  .header-tel-btn .tel-num { font-size: 16px; }
  .header-tel-btn .tel-hours { font-size: 9px; }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding-top: 70px;
  height: 90vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-visual img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: heroSlideshow 15s infinite;
}

.hero-visual img:nth-child(1) { animation-delay: 0s; }
.hero-visual img:nth-child(2) { animation-delay: 5s; }
.hero-visual img:nth-child(3) { animation-delay: 10s; }

@keyframes heroSlideshow {
  0% { opacity: 0; }
  10% { opacity: 1; }
  33% { opacity: 1; }
  43% { opacity: 0; }
  100% { opacity: 0; }
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(250,250,250,0.85) 0%, rgba(250,250,250,0.3) 45%, rgba(250,250,250,0) 80%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 0 5%;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  background: var(--accent); /* バッジもアクセントカラーに */
  color: var(--white);
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 15px;
  box-shadow: 0 4px 10px rgba(232, 108, 111, 0.3);
}

.hero-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 15px;
}

.hero-title .highlight {
  color: var(--primary);
}

.hero-subtitle {
  font-size: clamp(14px, 1.8vw, 18px);
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 25px;
  background: var(--white);
  display: inline-block;
  padding: 6px 15px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.hero-points {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.hero-point {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  padding: 8px 15px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-main);
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  border: 2px solid var(--primary-light);
}

.hero-point .svg-icon {
  color: var(--primary);
  width: 16px;
  height: 16px;
}

/* Wave Divider */
.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 15;
}
.waves {
  position: relative;
  width: 100%;
  height: 40px;
  margin-bottom: -7px;
}

.parallax > use { animation: move-forever 25s cubic-bezier(.55, .5, .45, .5) infinite; }
.parallax > use:nth-child(1) { animation-delay: -2s; animation-duration: 7s; }
.parallax > use:nth-child(2) { animation-delay: -3s; animation-duration: 10s; }
.parallax > use:nth-child(3) { animation-delay: -4s; animation-duration: 13s; }
.parallax > use:nth-child(4) { animation-delay: -5s; animation-duration: 20s; }

@keyframes move-forever {
  0% { transform: translate3d(-90px, 0, 0); }
  100% { transform: translate3d(85px, 0, 0); }
}

/* ===== COMMON SECTION ===== */
.section { padding: 80px 0; }
.inner { max-width: 1000px; margin: 0 auto; padding: 0 5%; }

.sec-title-wrap {
  text-align: center;
  margin-bottom: 40px;
}
.sec-label {
  font-size: 14px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 5px;
  display: block;
}
.sec-title {
  font-size: clamp(22px, 3.5vw, 30px);
  color: var(--text-main);
  position: relative;
  display: inline-block;
  font-weight: 700;
}
.sec-title::after {
  content: '';
  position: absolute;
  bottom: -10px; left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 3px;
  background: var(--primary-light);
  border-radius: 2px;
}

/* ===== TROUBLE SECTION ===== */
.trouble-section {
  background: var(--primary-light);
}

.trouble-box {
  background: var(--white);
  padding: 30px 35px;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  max-width: 750px;
  margin: 0 auto;
  border: 2px dashed var(--primary);
}

.trouble-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-bottom: 20px;
}

.trouble-list li {
  position: relative;
  padding-left: 30px;
  font-weight: 700;
  display: flex;
  align-items: center;
}

.trouble-list li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  color: var(--white);
  background: var(--primary);
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 900;
}

.trouble-msg {
  margin-top: 20px;
  font-weight: 700;
  font-size: 18px;
  color: var(--primary-dark);
  text-align: center;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  line-height: 1.5;
}

/* ===== ABOUT (縦並びに変更) ===== */
.about-wrap {
  background: var(--white);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column; /* 縦並びに変更 */
  align-items: center;
  text-align: center; /* センター揃えに変更 */
  gap: 30px;
}

.about-img {
  width: 100%; /* 全幅に変更 */
  max-width: 700px; /* 最大幅を制限 */
  border-radius: 15px;
  overflow: hidden;
}

.about-img img {
  width: 100%;
  height: 350px; 
  object-fit: cover;
  display: block;
}

.about-content {
  width: 100%; /* 全幅に変更 */
  display: flex;
  flex-direction: column;
  align-items: center; /* センター寄せに変更 */
}

.about-lead {
  font-size: 22px;
  color: var(--primary-dark);
  margin-bottom: 20px;
  line-height: 1.5;
}

.about-text {
  width: 100%;
  max-width: 750px;
  text-align: left; /* 本文は読みやすさのため左揃え */
}

.about-text p {
  margin-bottom: 12px;
}

/* ===== FEATURES ===== */
.features-bg { background: var(--bg-gray); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  position: relative;
  transition: transform 0.3s;
  display: flex;
  flex-direction: column;
  border: 2px solid transparent;
}

.feature-card:hover { 
  transform: translateY(-5px); 
  border-color: var(--primary-light);
}

.feature-img-wrap {
  position: relative;
  width: 100%;
  height: 160px;
}

.feature-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-num {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--primary);
  color: var(--white);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.feature-content {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feature-title {
  font-size: 17px;
  color: var(--primary-dark);
  margin-bottom: 10px;
  line-height: 1.4;
  text-align: center;
}

.feature-desc {
  text-align: left;
}

/* ===== MENU ===== */
.recommend-menu {
  background: var(--white);
  border: 3px solid var(--primary-light);
  border-radius: 20px;
  padding: 30px 40px;
  text-align: left;
  margin-bottom: 40px;
  box-shadow: 0 5px 20px rgba(91, 168, 166, 0.1);
  position: relative;
}

.recommend-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent); /* 黄色系の背景に合わせてバッジもアクセントカラーに変更 */
  color: var(--white);
  padding: 6px 20px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
}

.recommend-menu-inner {
  display: flex;
  gap: 30px;
  align-items: center;
  margin-top: 15px;
}

.recommend-menu-img {
  width: 40%;
  border-radius: 15px;
  overflow: hidden;
  flex-shrink: 0;
}

.recommend-menu-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.recommend-menu-content {
  width: 60%;
}

.recommend-title {
  font-size: 24px;
  color: var(--text-main);
  margin-top: 0;
  margin-bottom: 10px;
}

.recommend-price {
  font-size: 28px;
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 15px;
}

.recommend-desc {
  font-size: 15px;
}

.menu-category {
  font-size: 20px;
  color: var(--primary-dark);
  margin-bottom: 15px;
  text-align: center;
  font-weight: 700;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-bottom: 30px;
}

.menu-card {
  background: var(--white);
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border);
}

.menu-card-full {
  grid-column: 1 / -1;
}

.menu-card-with-img {
  display: flex;
  gap: 25px;
  align-items: center;
}

.menu-card-img {
  width: 40%;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}

.menu-card-img img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.menu-card-content {
  width: 60%;
}

.menu-tag {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent-hover);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 8px;
}

.menu-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.menu-price {
  font-size: 22px;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 10px;
}

.menu-price span {
  font-size: 14px;
}

.menu-price .old-price {
  color: var(--text-muted);
  text-decoration: line-through;
  margin-right: 8px;
}

.menu-price .price-note {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: normal;
  margin-left: 5px;
  font-family: 'Zen Maru Gothic', sans-serif;
}

.menu-desc {
}

/* ===== MESSAGE ===== */
.message-section { background: var(--bg-gray); }
.msg-wrap {
  display: flex;
  align-items: stretch; /* centerからstretchに変更して高さを揃える */
  gap: 40px;
  background: var(--white);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.msg-img {
  flex: 1;
  border-radius: 15px;
  overflow: hidden;
}
.msg-img img { 
  width: 100%; 
  height: 100%; /* 固定値(300px)から100%に変更 */
  object-fit: cover; 
  display: block; 
}

.msg-content { 
  flex: 1.2; 
  display: flex;
  flex-direction: column;
  justify-content: center; /* テキストを上下中央に配置 */
}
.msg-text p { margin-bottom: 15px; }
.msg-text p:last-child { margin-bottom: 0; } /* 最後の段落の余白をなくす */

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--accent-light); /* 背景をペールイエローに */
  padding: 50px 20px;
  text-align: center;
  margin: 60px 5%;
  border-radius: 30px;
  border: 2px dashed var(--accent); /* ボーダーをコーラルピンクに */
}

.cta-banner h2 {
  font-size: clamp(22px, 3vw, 28px);
  color: var(--text-main);
  margin-bottom: 15px;
  line-height: 1.5;
}

.cta-banner p {
  margin-bottom: 30px;
}

.btn-tel-large {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--accent); /* ボタンをコーラルピンクに */
  color: var(--white);
  padding: 20px 50px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(232, 108, 111, 0.3);
  transition: all 0.3s;
}

.btn-tel-large:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
  color: var(--white);
}

.tel-large-main {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
}

.tel-large-main .svg-icon {
  width: 32px;
  height: 32px;
}

.tel-large-note {
  font-size: 14px;
  margin-top: 8px;
}

/* ===== ACCESS & FOOTER ===== */
.site-footer {
  background: var(--text-main);
  color: var(--white);
  padding: 50px 0 20px;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}

.footer-info h3 {
  font-size: 20px; margin-bottom: 15px; color: var(--primary-light);
  font-weight: 700;
}

.info-list {
  list-style: none;
  font-size: 14px;
}
.info-list li {
  margin-bottom: 8px;
  display: flex;
}
.info-list dt {
  width: 80px;
  color: var(--accent-hover);
  font-weight: 700;
}
.info-list dd {
  flex: 1;
}

.map-container {
  width: 100%;
  border-radius: 15px;
  overflow: hidden;
  margin-top: 15px;
}

.footer-contact { text-align: right; }
.footer-contact p { margin-bottom: 8px; }

.f-tel {
  display: inline-flex; align-items: center; justify-content: flex-end; gap: 8px;
  font-size: 30px; font-weight: 700; color: var(--primary-light);
  text-decoration: none; margin-bottom: 15px;
}

.f-tel .svg-icon {
  width: 24px; height: 24px;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 15px;
  font-size: 11px;
  color: #aaa;
}

/* ===== ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  body {
    font-size: 14px; /* SPの時は14pxに統一 */
  }

  .header-right { display: none; }
  .site-header { padding: 0 15px; height: 60px; justify-content: space-between; }
  .header-logo .logo-main { font-size: 20px; }

  .hero {
    padding-top: 60px;
    height: auto;
    min-height: auto;
    flex-direction: column;
    text-align: center;
    padding-bottom: 40px;
  }
  .hero-visual { position: relative; width: 100%; height: 260px; overflow: hidden; }
  .hero::before { display: none; }

  .hero-content {
    padding: 30px 15px;
    max-width: 100%;
  }
  .hero-title {
    font-size: 26px;
    line-height: 1.4;
  }
  .hero-subtitle {
    font-size: 14px;
    padding: 6px 12px;
  }
  .hero-points {
    flex-wrap: nowrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 15px;
    width: 100%;
  }
  .hero-point {
    flex-direction: column;
    justify-content: center;
    width: 95px;
    height: 95px;
    border-radius: 50%;
    padding: 8px;
    font-size: 11px;
    line-height: 1.3;
    gap: 4px;
    flex-shrink: 0;
    border-width: 1px;
  }
  .hero-point .svg-icon {
    display: none;
  }

  .section { padding: 60px 0; }

  .trouble-box { padding: 25px 15px; border-width: 2px; border-radius: 15px;}
  .trouble-list { grid-template-columns: 1fr; gap: 12px; }
  .trouble-list li { padding-left: 25px; }
  .trouble-msg { font-size: 16px; margin-top: 15px; padding-top: 15px; }

  .feature-grid, .menu-grid, .footer-inner { grid-template-columns: 1fr; gap: 15px;}

  .menu-card-with-img {
    flex-direction: column;
    gap: 15px;
  }
  .menu-card-img {
    width: 100%;
  }
  .menu-card-img img {
    height: 160px;
  }
  .menu-card-content {
    width: 100%;
  }

  .recommend-menu {
    padding: 35px 20px 20px;
  }
  .recommend-menu-inner {
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
  }
  .recommend-menu-img {
    width: 100%;
  }
  .recommend-menu-img img {
    height: 180px;
  }
  .recommend-menu-content {
    width: 100%;
    text-align: left;
  }

  .recommend-desc {
    font-size: 14px;
  }

  .recommend-title {
    font-size: 20px;
  }

  .about-wrap { 
    padding: 25px 15px; 
    gap: 20px; 
  }
  .about-img { width: 100%; }
  .about-content { width: 100%; }
  .about-img img { height: 200px; }
  .about-lead { font-size: 18px; text-align: center; margin-bottom: 15px; }
  .about-content { align-items: center; text-align: center; }

  .msg-wrap { flex-direction: column; padding: 25px 15px; gap: 20px;}
  .msg-img img { height: 200px; }

  .footer-contact { text-align: left; margin-top: 20px; }
  .f-tel { justify-content: flex-start; font-size: 24px; }

  /* スマホ用のCTAバナー */
  .cta-banner { padding: 40px 18px; margin: 40px 5%; }
  .cta-banner h2 { font-size: 20px; margin-bottom: 10px; }
  .cta-banner p { margin-bottom: 20px; line-height: 1.5; }
  .btn-tel-large { width: 100%; padding: 15px; }
  .tel-large-main { font-size: 24px; }

  .pc-only { display: none; }
  .sp-only { display: block; }
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 45px;
  height: 45px;
  background-color: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.back-to-top.show { opacity: 1; visibility: visible; }

/* PC表示時はスマホ用メニューを隠す */
.hamburger-btn,
.sp-nav,
.nav-overlay {
  display: none;
}

/* SP Sticky CTA (電話のみ) */
@media (max-width: 768px) {
  .sp-sticky-cta {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; width: 100%;
    z-index: 1500;
    background: var(--accent); /* SPの固定ボタンもアクセントカラーに */
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    opacity: 0; visibility: hidden;
    transform: translateY(100%);
    transition: all 0.4s;
  }
  .sp-sticky-cta.show { opacity: 1; visibility: visible; transform: translateY(0); }
  .sp-sticky-cta .cta-item {
    flex: 1; display: flex; align-items: center; justify-content: center;
    padding: 12px; text-decoration: none; color: #fff; font-weight: 700; font-size: 16px; gap: 8px;
  }
  body { padding-bottom: 50px; }
  .back-to-top { bottom: 70px; right: 15px; width: 40px; height: 40px; }

  /* Hamburger Menu */
  .hamburger-btn {
    display: block; position: relative; width: 26px; height: 20px; background: none; border: none; cursor: pointer; z-index: 2100;
  }
  .hamburger-btn .bar {
    position: absolute; left: 0; width: 100%; height: 2px; background-color: var(--primary); transition: all 0.3s; border-radius: 2px;
  }
  .hamburger-btn .bar:nth-child(1) { top: 0; }
  .hamburger-btn .bar:nth-child(2) { top: 50%; transform: translateY(-50%); }
  .hamburger-btn .bar:nth-child(3) { bottom: 0; }

  .hamburger-btn.is-active .bar:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
  .hamburger-btn.is-active .bar:nth-child(2) { opacity: 0; }
  .hamburger-btn.is-active .bar:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

  .sp-nav {
    display: block; position: fixed; top: 0; right: -100%; width: 80%; height: 100vh; background-color: var(--white);
    z-index: 2050; padding: 70px 25px; box-shadow: -5px 0 15px rgba(0,0,0,0.1); transition: right 0.4s ease-in-out;
  }
  .sp-nav.is-active { right: 0; }
  .sp-nav-list { list-style: none; }
  .sp-nav-list li { margin-bottom: 15px; border-bottom: 1px dashed var(--border); padding-bottom: 12px; }
  .sp-nav-list li a { text-decoration: none; color: var(--text-main); font-weight: 700; font-size: 15px; display: block; }

  .nav-overlay {
    display: block; position: fixed; inset: 0; background: rgba(74, 74, 74, 0.5); z-index: 2040;
    opacity: 0; visibility: hidden; transition: all 0.3s;
  }
  .nav-overlay.is-active { opacity: 1; visibility: visible; }
}
