@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Raleway:wght@400;700;900&family=Noto+Serif+JP:wght@400;700&display=swap');

:root {
  --burgundy:     #4a0e1a;
  --burgundy-mid: #6b1728;
  --burgundy-light: #8b2236;
  --gold:         #c9a84c;
  --gold-light:   #e2c97e;
  --gold-pale:    #f0e0b0;
  --dark:         #1a0a0e;
  --off-white:    #f8f3ee;
  --text:         #2a1a1e;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Noto Serif JP", "Times New Roman", Times, serif;
  font-size: 16px;
  color: var(--text);
  background: var(--off-white);
  margin-top: 60px;
}

/* ==============================
   NAVBAR
   ============================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 60px;
  background: var(--dark);
  border-bottom: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  z-index: 1000;
}
.navbar-artist {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--gold);
  font-style: italic;
}
.navbar-nav {
  list-style: none;
  display: flex;
  gap: 20px;
}
.navbar-nav li { width:auto; height:auto; padding:0; margin:0; }
.navbar-nav a {
  color: #ccc;
  text-decoration: none;
  font-family: 'Raleway', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  transition: color 0.2s;
}
.navbar-nav a:hover { color: var(--gold); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
}

.sp-menu {
  display: none;
  position: fixed;
  top: 60px; left: 0; right: 0;
  background: var(--dark);
  border-bottom: 1px solid var(--gold);
  z-index: 999;
  padding: 10px 0 20px;
}
.sp-menu.open { display: block; }
.sp-menu ul { list-style: none; }
.sp-menu ul li { width:auto; height:auto; padding:0; margin:0; }
.sp-menu ul li a {
  display: block;
  padding: 14px 30px;
  color: #ccc;
  text-decoration: none;
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  border-bottom: 1px solid #2a1a1e;
}
.sp-menu ul li a:hover { color: var(--gold); }

/* ==============================
   HERO
   ============================== */
.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--dark);
  margin-top: -60px;
  padding-top: 60px;
}
.hero-jacket-grid {
  display: flex;
  width: 100%;
}
.hero-jacket-grid img {
  flex: 1;
  width: 20%;
  height: auto;
  display: block;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  top: 60px; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding-right: 6%;
  padding-bottom: 36px;
  background: linear-gradient(to right, transparent 20%, rgba(26,8,14,0.55) 100%);
}
.hero-text { text-align: right; color: #fff; }
.hero-label {
  font-family: 'Raleway', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.hero-bandname {
  font-family: "Noto Serif JP", serif;
  font-size: 48px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 8px;
  margin-bottom: 12px;
  text-shadow: 2px 2px 16px rgba(0,0,0,0.9);
}
.hero-title {
  font-size: 16px;
  font-weight: 400;
  color: #fff;
  line-height: 1.9;
  text-shadow: 1px 1px 8px rgba(0,0,0,0.8);
  margin-bottom: 14px;
}
.hero-date {
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px;
  font-style: italic;
  color: var(--gold-light);
  letter-spacing: 2px;
}
.hero-sp-text { display: none; }

/* ==============================
   INTRO
   ============================== */
#intro {
  padding: 56px 80px 44px;
  background: var(--off-white);
  max-width: 960px;
  margin: 0 auto;
}
.intro-catch {
  font-size: 17px;
  font-weight: bold;
  line-height: 1.9;
  margin-bottom: 20px;
  color: var(--burgundy);
}
.intro-body {
  font-size: 15px;
  line-height: 2.1;
  color: #444;
}
.intro-body em {
  font-style: italic;
  color: var(--burgundy-light);
}

/* ==============================
   SECTION COMMON
   ============================== */
.section {
  padding: 60px 0 50px;
  border-top: 1px solid #ddd;
}
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 30px;
}
.section-title {
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--burgundy-light);
  border-left: 4px solid var(--gold);
  padding-left: 12px;
  margin-bottom: 30px;
}

/* ==============================
   MV SECTIONS
   ============================== */
.mv-section {
  background: var(--off-white);
  transition: background 0.3s;
}
.mv-section:hover {
  background: #e8d8d0;
}
.mv-section:nth-child(even) {
  background: #f0e8e4;
}
.mv-section:nth-child(even):hover {
  background: #e0d0c8;
}

.mv-block {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}
.mv-block--reverse {
  flex-direction: row-reverse;
}

.mv-info {
  flex: 0 0 200px;
}
.mv-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 48px;
  font-weight: 400;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 4px;
  opacity: 0.7;
}
.mv-title {
  font-family: 'Raleway', sans-serif;
  font-weight: 900;
  font-size: 17px;
  color: var(--burgundy);
  margin-bottom: 4px;
  letter-spacing: 1px;
  line-height: 1.4;
}
.mv-title-sub {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--burgundy-mid);
}
.mv-meta {
  font-family: 'Raleway', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 14px;
  text-transform: uppercase;
}

/* ジャケ写：縦型（MIND CIRCUS等）*/
.mv-jacket {
  display: block;
  width: 110px;
  height: auto;
  border-radius: 3px;
  margin-bottom: 16px;
  box-shadow: 3px 3px 12px rgba(74,14,26,0.20);
}

/* ジャケ写：横型（STRANGE PARADISE）*/
.mv-jacket--wide {
  width: 100%;   /* 横型はカラム幅いっぱい */
}

.mv-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.btn-linkfire {
  display: block;
  padding: 10px 16px;
  background: var(--burgundy);
  color: var(--gold-pale);
  text-decoration: none;
  font-family: 'Raleway', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-align: center;
  transition: background 0.2s, color 0.2s;
  border: 1px solid var(--gold);
}
.btn-linkfire:hover {
  background: var(--gold);
  color: var(--dark);
}

/* YouTube サムネ（クリックでポップアップ）*/
.mv-player {
  flex: 1;
}
.yt-thumb {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 4px 4px 20px rgba(74,14,26,0.25);
  cursor: pointer;
}
.yt-thumb img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.25s;
}
.yt-thumb:hover img {
  filter: brightness(0.7);
}
.yt-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  background: rgba(74,14,26,0.85);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--gold);
  transition: background 0.2s, transform 0.2s;
  pointer-events: none;
}
.yt-thumb:hover .yt-play {
  background: var(--gold);
  transform: translate(-50%, -50%) scale(1.1);
}
.yt-play::after {
  content: '';
  display: block;
  width: 0; height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent var(--gold-pale);
  margin-left: 4px;
}
.yt-thumb:hover .yt-play::after {
  border-color: transparent transparent transparent var(--dark);
}

/* YouTube ポップアップモーダル */
.yt-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,4,8,0.88);
  z-index: 3000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.yt-modal-overlay.open { display: flex; }
.yt-modal-inner {
  position: relative;
  width: 100%;
  max-width: 800px;
}
.yt-modal-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(0,0,0,0.8);
  border: 1px solid var(--gold);
}
.yt-modal-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.yt-modal-close {
  position: absolute;
  top: -36px; right: 0;
  background: none;
  border: none;
  color: var(--gold-light);
  font-size: 28px;
  cursor: pointer;
  line-height: 1;
  font-family: 'Raleway', sans-serif;
}
.yt-modal-close:hover { color: #fff; }

/* ==============================
   LINKS
   ============================== */
#section-link ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
#section-link ul li { width:auto; height:auto; padding:0; margin:0; }
#section-link ul li a {
  display: inline-block;
  padding: 10px 24px;
  background: var(--burgundy);
  color: var(--gold-pale);
  text-decoration: none;
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  border: 1px solid var(--gold);
  transition: background 0.2s, color 0.2s;
}
#section-link ul li a:hover {
  background: var(--gold);
  color: var(--dark);
}

/* ==============================
   FOOTER
   ============================== */
#f {
  background: var(--dark);
  border-top: 1px solid var(--gold);
  padding: 24px 0;
  margin-top: 60px;
  text-align: center;
}
#f p {
  color: #888;
  font-size: 12px;
  font-family: 'Raleway', sans-serif;
  letter-spacing: 1px;
}

/* PAGE TOP */
#page-top { position: fixed; bottom: 20px; right: 20px; display: none; }
#page-top a {
  background: var(--burgundy);
  color: var(--gold-light);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Raleway', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: none;
  border-radius: 4px;
  border: 1px solid var(--gold);
}
#page-top a:hover { background: var(--gold); color: var(--dark); }

/* ==============================
   MEDIA QUERY：スマホ
   ============================== */
@media screen and (max-width: 767px) {
  body { margin-top: 60px; }
  .navbar-nav { display: none; }
  .hamburger { display: flex; }

  .hero { margin-top: -60px; padding-top: 60px; }
  .hero-jacket-grid img { opacity: 1; }
  .hero-overlay { display: none; }
  .hero-sp-text {
    display: block;
    background: var(--dark);
    text-align: center;
    padding: 20px 16px 24px;
    color: #fff;
  }
  .hero-sp-text .hero-label {
    font-size: 9px;
    letter-spacing: 3px;
    color: var(--gold);
    margin-bottom: 8px;
  }
  .hero-sp-text .hero-title {
    font-size: 14px;
    line-height: 1.9;
  }
  .hero-sp-name {
    display: block;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 6px;
    margin-bottom: 8px;
  }
  .hero-sp-text .hero-date {
    font-size: 13px;
    margin-top: 10px;
  }

  #intro { padding: 30px 16px 24px; }
  .intro-catch { font-size: 14px; }
  .intro-body { font-size: 13px; }

  .mv-block,
  .mv-block--reverse {
    flex-direction: column;
    gap: 20px;
  }
  .mv-info { flex: none; width: 100%; }
  .mv-jacket { max-width: 180px; }
  .mv-player { width: 100%; }
  .yt-thumb { width: 100%; }

  #section-link ul { flex-direction: column; gap: 10px; }
  #section-link ul li a { display: block; text-align: center; }

  .container { padding: 0 16px; }
  .section { padding: 40px 0 30px; }
}
