/* ==============================
   居酒屋テント村 - style.css
   ハワイアン＆バリ風・赤・オレンジ
   ============================== */

/* ---- リセット & 基本 ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --red:      #c0392b;
  --red-dark: #96281b;
  --orange:   #e67e22;
  --orange-lt:#f39c12;
  --cream:    #fdf6e3;
  --bark:     #5d3a1a;
  --bark-lt:  #8b5e3c;
  --green:    #27ae60;
  --sand:     #f5deb3;
  --text:     #3a2010;
  --text-lt:  #6b4226;
  --white:    #ffffff;
  --gray-ph:  #c8c8c8;

  --font-body: 'Noto Sans JP', sans-serif;
  --font-dec:  'Pacifico', cursive;

  --radius: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.13);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ---- ユーティリティ ---- */
.sp-only { display: none; }

.section-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section-label {
  font-family: var(--font-dec);
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--orange);
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  color: var(--bark);
  line-height: 1.3;
  margin-bottom: 40px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--orange));
  border-radius: 2px;
  margin-top: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s;
  border: none;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: var(--white);
}

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

.btn-instagram {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: var(--white);
}

.btn-tel {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
}

.link-underline {
  text-decoration: underline;
  color: var(--red);
  font-weight: 700;
  transition: opacity 0.2s;
}

.link-underline:hover {
  opacity: 0.7;
}

/* ---- ヘッダー ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(93, 58, 26, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--orange);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-sub {
  font-size: 10px;
  color: var(--orange-lt);
  letter-spacing: 0.5px;
}

.logo-main {
  font-size: 13px;
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
}

.site-nav ul {
  display: flex;
  gap: 4px;
  list-style: none;
}

.site-nav a {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  padding: 6px 10px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.site-nav a:hover {
  color: var(--orange-lt);
  background: rgba(255,255,255,0.08);
}

.site-nav .nav-reserve {
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: var(--white);
  padding: 8px 16px;
  border-radius: 50px;
}

.site-nav .nav-reserve:hover {
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  color: var(--white);
}

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ---- ヒーローセクション ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background:
    linear-gradient(
      135deg,
      rgba(93, 58, 26, 0.85) 0%,
      rgba(230, 126, 34, 0.60) 50%,
      rgba(0, 0, 0, 0.50) 100%
    ),
    url('img/店内.png') center center / cover no-repeat;
  padding-top: 70px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(93,58,26,0.7) 0%,
    rgba(93,58,26,0.1) 100%
  );
  pointer-events: none;
}

/* ヒーロー背景に南国的なデコレーション */
.hero::before {
  content: '🌺';
  position: absolute;
  top: 15%;
  right: 5%;
  font-size: 80px;
  opacity: 0.18;
  animation: sway 4s ease-in-out infinite;
}

.hero::after {
  content: '🌴';
  position: absolute;
  bottom: 10%;
  right: 10%;
  font-size: 100px;
  opacity: 0.15;
  animation: sway 5s ease-in-out infinite reverse;
}

@keyframes sway {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 40px 40px 40px 5vw;
}

.hero-catch-small {
  font-size: 14px;
  color: rgba(255,255,255,0.9);
  letter-spacing: 1px;
  margin-bottom: 12px;
  animation: fadeUp 0.8s ease both;
}

.hero-title {
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 2px 4px 12px rgba(0,0,0,0.3);
  animation: fadeUp 0.9s 0.1s ease both;
}

.hero-accent {
  color: var(--orange-lt);
  display: inline-block;
  position: relative;
}

.hero-sub {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: rgba(255,255,255,0.92);
  margin-bottom: 32px;
  line-height: 1.8;
  animation: fadeUp 1s 0.2s ease both;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 1.1s 0.3s ease both;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.7);
  font-size: 10px;
  letter-spacing: 2px;
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.7), transparent);
  animation: scrollAnim 1.5s ease infinite;
}

@keyframes scrollAnim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

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

/* ---- 大きなメッセージ ---- */
.bigmsg {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  padding: 60px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.bigmsg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.bigmsg-inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.bigmsg-paw {
  font-size: 50px;
  margin-bottom: 12px;
  display: block;
  animation: bounce 2s ease infinite;
}

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

.bigmsg-title {
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  text-shadow: 2px 4px 16px rgba(0,0,0,0.25);
  margin-bottom: 16px;
}

.bigmsg-text {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255,255,255,0.9);
  line-height: 1.8;
}

/* ---- テント村についてセクション ---- */
.about {
  background: var(--cream);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--orange), var(--green));
}

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

.about-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--orange);
  transition: transform 0.3s, box-shadow 0.3s;
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.15);
}

.about-card-icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.about-card h3 {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--bark);
  margin-bottom: 12px;
}

.about-card p {
  font-size: 0.93rem;
  color: var(--text-lt);
  line-height: 1.75;
}

/* ---- ギャラリー ---- */
.gallery {
  background: #2c1a0e;
  padding: 0;
}

.gallery .section-inner {
  padding: 80px 24px;
}

.gallery .section-label {
  color: var(--orange-lt);
}

.gallery .section-title {
  color: var(--sand);
}

.gallery .section-title::after {
  background: linear-gradient(90deg, var(--orange), var(--orange-lt));
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  position: relative;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}

.gallery-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.zoom-icon {
  font-size: 1.8rem;
  color: var(--white);
  transform: scale(0.8);
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-img {
  transform: scale(1.06);
}

.gallery-item:hover .gallery-hover-overlay {
  opacity: 1;
}

.gallery-item:hover .zoom-icon {
  transform: scale(1);
}



/* ---- イベントセクション ---- */
.events {
  background: #fffbf5;
  position: relative;
}

.events::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--red), var(--orange));
}

.events-intro {
  font-size: 1.02rem;
  color: var(--text-lt);
  margin-bottom: 36px;
  line-height: 1.8;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.event-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.event-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--orange));
}

.event-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.14);
}

.event-month {
  display: inline-block;
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: var(--white);
  font-weight: 900;
  font-size: 0.85rem;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.event-icon {
  font-size: 42px;
  margin-bottom: 10px;
  display: block;
}

.event-name {
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--bark);
  margin-bottom: 10px;
}

.event-card p {
  font-size: 0.84rem;
  color: var(--text-lt);
  line-height: 1.65;
}

.events-note {
  font-size: 0.9rem;
  color: var(--text-lt);
}

/* ---- 店舗情報セクション ---- */
.info-section {
  background: #2c1a0e;
}

.info-section .section-label {
  color: var(--orange-lt);
}

.info-section .section-title {
  color: var(--sand);
}

.info-section .section-title::after {
  background: linear-gradient(90deg, var(--orange), var(--red));
}

.info-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.info-table-wrap {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 8px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  padding: 14px 16px;
  vertical-align: top;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.info-table th {
  width: 90px;
  font-size: 0.82rem;
  font-weight: 900;
  color: var(--orange-lt);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.info-table td {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.7;
}

.info-table small {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

.tel-link {
  color: var(--orange-lt);
  font-size: 1.15rem;
  font-weight: 900;
  text-decoration: underline;
  transition: opacity 0.2s;
}

.tel-link:hover {
  opacity: 0.75;
}

.sns-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 700;
  margin-right: 8px;
  margin-bottom: 6px;
  transition: transform 0.2s, opacity 0.2s;
}

.sns-link:hover {
  transform: scale(1.05);
  opacity: 0.85;
}

.instagram-link {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: var(--white);
}

.tiktok-link {
  background: #010101;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.map-wrap iframe {
  display: block;
  width: 100%;
}

/* ---- 予約セクション ---- */
.reserve-section {
  background: linear-gradient(135deg, var(--red) 0%, var(--orange) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.reserve-section::before {
  content: '🐾';
  position: absolute;
  top: -10px;
  left: 3%;
  font-size: 120px;
  opacity: 0.08;
  transform: rotate(-20deg);
}

.reserve-section::after {
  content: '🐾';
  position: absolute;
  bottom: -10px;
  right: 3%;
  font-size: 120px;
  opacity: 0.08;
  transform: rotate(20deg);
}

.reserve-section .section-label {
  color: rgba(255,255,255,0.75);
}

.reserve-section .section-title {
  color: var(--white);
  text-align: center;
}

.reserve-section .section-title::after {
  background: rgba(255,255,255,0.5);
  margin: 12px auto 0;
}

.reserve-text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.93);
  margin-bottom: 36px;
  line-height: 1.8;
}

.reserve-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.reserve-btns .btn {
  font-size: 1.05rem;
  padding: 16px 32px;
}

.btn-instagram { background: linear-gradient(135deg, #6a0dad, #c13584, #f56040); }
.btn-tel       { background: rgba(0,0,0,0.25); border: 2px solid rgba(255,255,255,0.5); color: var(--white); }
.btn-tel:hover { background: rgba(0,0,0,0.4); }

/* ---- フッター ---- */
.site-footer {
  background: #1a0d06;
  padding: 40px 24px;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-logo-img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--orange);
}

.footer-name {
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--sand);
  line-height: 1.5;
  text-align: left;
}

.footer-address {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
  text-align: left;
}

.footer-sns {
  display: flex;
  gap: 16px;
}

.footer-sns-link {
  color: rgba(255,255,255,0.5);
  transition: color 0.2s, transform 0.2s;
}

.footer-sns-link:hover {
  color: var(--orange-lt);
  transform: scale(1.2);
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

/* ---- ページトップ ---- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 24px;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.2s;
  z-index: 99;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-3px);
}

/* ============================
   レスポンシブ
   ============================ */

/* タブレット */
@media (max-width: 900px) {
  .about-cards {
    grid-template-columns: 1fr 1fr;
  }

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

  .info-wrap {
    grid-template-columns: 1fr;
  }

  .map-wrap iframe {
    height: 300px;
  }

  .site-nav a {
    font-size: 12px;
    padding: 5px 8px;
  }
}

/* スマートフォン */
@media (max-width: 640px) {
  .sp-only { display: block; }

  /* ナビ */
  .hamburger {
    display: flex;
  }

  .site-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(93,58,26,0.98);
    padding: 20px 0 30px;
    z-index: 99;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  }

  .site-nav.open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0 24px;
  }

  .site-nav a {
    display: block;
    padding: 14px 0;
    font-size: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .site-nav .nav-reserve {
    display: inline-block;
    margin-top: 12px;
    padding: 12px 24px;
    border-radius: 50px;
    border-bottom: none;
  }

  /* ヒーロー */
  .hero-content {
    padding: 40px 24px;
  }

  .hero-btns {
    flex-direction: column;
  }

  .hero-btns .btn {
    width: 100%;
    justify-content: center;
  }

  /* カード系 */
  .about-cards {
    grid-template-columns: 1fr;
  }

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



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

  /* 予約ボタン */
  .reserve-btns {
    flex-direction: column;
    align-items: center;
  }

  .reserve-btns .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  /* フッター */
  .footer-logo {
    flex-direction: column;
    text-align: center;
  }

  .footer-name,
  .footer-address {
    text-align: center;
  }

  /* セクション */
  .section-inner {
    padding: 60px 20px;
  }
}

/* 極小スマホ */
@media (max-width: 380px) {
  .events-grid {
    grid-template-columns: 1fr;
  }

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

/* ---- Instagram自動連携セクション ---- */
.instagram {
  background: var(--white);
  position: relative;
}

.instagram::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #833ab4, #fd1d1d, #fcb045);
}

.instagram-intro {
  font-size: 1.02rem;
  color: var(--text-lt);
  margin-bottom: 36px;
  line-height: 1.8;
}

.instagram-feed-container {
  width: 100%;
  margin-bottom: 40px;
}

.instagram-placeholder-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.instagram-placeholder-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  box-shadow: var(--shadow);
}

.instagram-placeholder-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) opacity(0.5);
  transition: transform 0.4s ease, filter 0.4s ease, opacity 0.4s ease;
}

.instagram-placeholder-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.instagram-placeholder-item:hover img {
  transform: scale(1.08);
  filter: grayscale(0%) opacity(1);
}

.instagram-placeholder-item:hover .instagram-placeholder-overlay {
  opacity: 1;
}

.instagram-icon {
  font-size: 2rem;
  color: var(--white);
  transform: scale(0.8);
  transition: transform 0.3s ease;
}

.instagram-placeholder-item:hover .instagram-icon {
  transform: scale(1);
}

.instagram-btn-wrap {
  text-align: center;
  margin-top: 20px;
}

/* レスポンシブ (Instagram用) */
@media (max-width: 900px) {
  .instagram-placeholder-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .instagram-placeholder-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .instagram-intro {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }
}

/* ---- カラオケルームセクション ---- */
.karaoke {
  background: var(--cream);
  position: relative;
}

.karaoke::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--orange), var(--red));
}

.karaoke-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.karaoke-slider-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #000;
}

.karaoke-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.karaoke-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.karaoke-slide.active {
  opacity: 1;
}

.karaoke-desc h3 {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 900;
  color: var(--bark);
  margin-bottom: 16px;
  line-height: 1.4;
}

.karaoke-desc p {
  font-size: 1rem;
  color: var(--text-lt);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* わんちゃん同伴ルールボックス */
.karaoke-rule-box {
  background: var(--white);
  border: 1px solid rgba(93, 58, 26, 0.15);
  border-left: 5px solid var(--red);
  border-radius: 10px;
  padding: 20px;
  margin: 24px 0;
  box-shadow: 0 4px 15px rgba(93, 58, 26, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.karaoke-rule-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(93, 58, 26, 0.1);
}

.karaoke-rule-box .rule-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--bark);
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(93, 58, 26, 0.1);
  padding-bottom: 8px;
}

.karaoke-rule-box .rule-title .rule-icon {
  font-size: 1.2rem;
}

.karaoke-rule-box .rule-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.karaoke-rule-box .rule-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.karaoke-rule-box .badge {
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  color: var(--white);
  text-align: center;
  min-width: 95px;
}

.karaoke-rule-box .badge.ok {
  background-color: var(--green);
}

.karaoke-rule-box .badge.ng {
  background-color: var(--red);
}

.karaoke-rule-box .rule-item p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 0;
}

.karaoke-rule-box .rule-item p strong {
  font-weight: 700;
}

.karaoke-rule-box .rule-item.yes p strong {
  color: var(--green);
}

.karaoke-rule-box .rule-item.no p strong {
  color: var(--red);
}

@media (max-width: 480px) {
  .karaoke-rule-box .rule-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .karaoke-rule-box .badge {
    min-width: auto;
  }
}

.karaoke-note {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 0 !important;
}

/* カラオケルーム レスポンシブ対応 */
@media (max-width: 900px) {
  .karaoke-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}