/* ==========================================================================
   「武具の魅力」LP スタイルシート (style.css)
   テーマ: 高級感・和モダン (漆黒、深い藍、ゴールド、淡いベージュ)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Variables & Reset
   -------------------------------------------------------------------------- */
:root {
  --color-bg-dark: #0b0f17;      /* 最も暗い背景（漆黒に近い藍） */
  --color-bg-medium: #121824;    /* やや明るい背景 */
  --color-bg-card: #1a2233;      /* カードやボックスの背景 */
  --color-accent-gold: #c5a059;  /* 和 of ゴールド（真鍮・金） */
  --color-accent-gold-hover: #e5be75; /* 明るいゴールド */
  --color-text-white: #f5f6f8;   /* メインテキスト */
  --color-text-gray: #b8c2d6;    /* サブテキスト (明るく調整) */
  --color-text-dark: #1f2937;    /* 明るい背景用のダークテキスト */
  --color-border: #2a354d;       /* ボーダーカラー */
  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  line-height: 1.8;
  letter-spacing: 0.05em;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

/* --------------------------------------------------------------------------
   Common Components
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 80px 0; /* 20% 削減 */
}

@media (max-width: 768px) {
  .section-padding {
    padding: 48px 0;
  }
}

/* Section Title (左寄せに統一) */
.section-title-wrap {
  margin-bottom: 40px;
  text-align: left;
}

.section-title-wrap .sub-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 10px;
}

.section-title-wrap .section-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text-white);
}

@media (max-width: 768px) {
  .section-title-wrap .section-title {
    font-size: 1.8rem;
  }
}

.title-underline {
  width: 60px;
  height: 2px;
  background-color: var(--color-accent-gold);
  margin: 20px 0 0; /* 左寄せに統一 */
}

.nowrap {
  display: inline-block;
  white-space: nowrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 14px 36px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  text-align: center;
}

.btn-lg {
  padding: 18px 48px;
  font-size: 1.1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-gold), #a58039);
  color: #121824;
  border: 1px solid var(--color-accent-gold);
  box-shadow: 0 4px 20px rgba(197, 160, 89, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-gold-hover), var(--color-accent-gold));
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(197, 160, 89, 0.4);
}

.btn-gold {
  background: transparent;
  color: var(--color-accent-gold);
  border: 1px solid var(--color-accent-gold);
}

.btn-gold:hover {
  background: var(--color-accent-gold);
  color: #121824;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(197, 160, 89, 0.3);
}

.btn-block {
  display: flex;
  width: 100%;
}

.img-shadow {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

/* Pulse Animation for CTA */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(197, 160, 89, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(197, 160, 89, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(197, 160, 89, 0);
  }
}

.pulse-animation {
  animation: pulse 2s infinite;
}

/* --------------------------------------------------------------------------
   Header Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(42, 53, 77, 0.3);
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  background-color: var(--color-bg-dark);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

.logo a {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  color: var(--color-accent-gold);
}

.nav-menu ul {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 28px;
}

.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-white);
  opacity: 0.85;
}

.nav-menu a:hover {
  color: var(--color-accent-gold);
  opacity: 1;
}

.nav-menu .nav-cta {
  background-color: var(--color-accent-gold);
  color: #121824;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 700;
  opacity: 1;
}

.nav-menu .nav-cta:hover {
  background-color: var(--color-accent-gold-hover);
  color: #121824;
  transform: translateY(-2px);
}

/* Hamburger Menu */
.hamburger-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.hamburger-menu span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-text-white);
  margin-bottom: 5px;
  transition: all 0.3s ease;
}

.hamburger-menu span:last-child {
  margin-bottom: 0;
}

@media (max-width: 1024px) {
  .hamburger-menu {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg-medium);
    border-left: 1px solid var(--color-border);
    padding: 100px 40px 40px;
    transition: var(--transition-smooth);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  
  .nav-menu .nav-cta {
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }
  
  /* Hamburger Active state */
  .hamburger-menu.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .hamburger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger-menu.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: url('assets/images/gallery_interior.png');
  background-size: cover;
  background-position: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%, rgba(11, 15, 23, 0.75) 0%, rgba(11, 15, 23, 0.96) 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }
}

.hero-text {
  text-align: left;
}

@media (max-width: 992px) {
  .hero-text {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

.hero-sponsor-badge {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: #f5eedc;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.9rem;
  line-height: 1.5;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  backdrop-filter: blur(4px);
  font-family: var(--font-sans);
  max-width: 100%;
}

.hero-sponsor-badge .sponsor-label {
  color: var(--color-accent-gold);
  font-weight: 700;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.25em;
  color: var(--color-accent-gold);
  margin-bottom: 16px;
  font-weight: 700;
  display: block;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 40%, var(--color-accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.5));
  padding-left: 0.15em;
  line-height: 1.2;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.8rem;
  }
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-accent-gold);
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1rem;
  color: var(--color-text-white);
  line-height: 1.8;
  margin-bottom: 30px;
  letter-spacing: 0.05em;
}

@media (max-width: 992px) {
  .hero-description br {
    display: none;
  }
}

.hero-event-info {
  background-color: rgba(26, 34, 51, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-radius: 6px;
  padding: 24px 30px;
  margin-bottom: 36px;
  width: 100%;
  max-width: 580px;
}

.info-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 0;
}

@media (max-width: 576px) {
  .info-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

.info-item:first-child {
  padding-top: 0;
}

.info-item .label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-white);
}

.info-item .val {
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-free {
  background-color: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 0.75rem;
  padding: 1px 6px;
  border-radius: 3px;
}

.badge-pay {
  background-color: var(--color-accent-gold);
  color: #121824;
  font-size: 0.75rem;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 700;
}

.info-item-sub {
  padding-top: 14px;
}

.info-item-sub p {
  font-size: 0.9rem;
  color: var(--color-text-gray);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
}

.info-item-sub p:last-child {
  margin-bottom: 0;
}

.info-item-sub i {
  color: var(--color-accent-gold);
  width: 24px;
}

.day-badge {
  background-color: #a73a3a;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 10px;
  font-family: var(--font-sans);
}

.sub-place {
  color: var(--color-text-gray);
  font-size: 0.9rem;
  margin-left: 6px;
}

.hero-cta-wrapper {
  margin-bottom: 0;
}


/* --------------------------------------------------------------------------
   Introduction Section
   -------------------------------------------------------------------------- */
.intro-section {
  background-color: var(--color-bg-dark);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  margin-top: 40px;
}

@media (max-width: 992px) {
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.intro-text p {
  margin-bottom: 24px;
  color: var(--color-text-gray);
}

.intro-text .lead-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-text-white);
  line-height: 1.8;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .intro-text .lead-text {
    font-size: 1.1rem;
  }
}

.intro-image {
  position: relative;
}

.intro-image img {
  width: 100%;
  border: 1px solid var(--color-border);
}

.img-caption {
  font-size: 0.8rem;
  color: var(--color-text-gray);
  margin-top: 10px;
  text-align: right;
}

.intro-event-summary {
  margin-top: 32px;
  background-color: var(--color-bg-card);
  border-radius: 4px;
  padding: 16px 20px;
  border-left: 3px solid var(--color-accent-gold);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.summary-item:not(:last-child) {
  border-bottom: 1px dashed var(--color-border);
}

.summary-label {
  font-weight: 500;
  color: var(--color-text-white);
}

.summary-val {
  color: var(--color-text-gray);
  font-size: 0.95rem;
}

@media (max-width: 576px) {
  .summary-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* --------------------------------------------------------------------------
   Highlights Section
   -------------------------------------------------------------------------- */
.highlights-section {
  background-color: var(--color-bg-medium);
}

.highlights-list {
  display: flex;
  flex-direction: column;
  gap: 50px;
  margin-top: 40px;
}

.highlight-item {
  display: flex;
  gap: 40px;
  align-items: center;
}

.highlight-item:nth-child(even) {
  flex-direction: row-reverse;
}

@media (max-width: 992px) {
  .highlight-item, .highlight-item:nth-child(even) {
    flex-direction: column;
    gap: 24px;
  }
}

.item-img-wrap {
  flex: 0 0 45%;
  max-width: 45%;
}

.item-img-wrap img {
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

@media (max-width: 992px) {
  .item-img-wrap {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

.item-content {
  flex: 1;
}

.item-content h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-accent-gold);
  line-height: 1.4;
}

.item-content p {
  color: var(--color-text-gray);
  line-height: 1.8;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Exhibitors & Speakers Section
   -------------------------------------------------------------------------- */
.exhibitors-section {
  background-color: var(--color-bg-dark);
}

.exhibitors-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-top: 40px;
}

.exhibitor-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  background-color: transparent;
  border-bottom: 1px dashed rgba(197, 160, 89, 0.3);
  padding-bottom: 40px;
}

.exhibitor-item:last-child {
  border-bottom: none;
}

@media (max-width: 768px) {
  .exhibitor-item {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.exhibitor-img-wrap {
  width: 100%;
  height: 320px;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.exhibitor-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
  filter: brightness(0.95) contrast(1.05) saturate(0.9);
}

.exhibitor-item:hover .exhibitor-img-wrap img {
  transform: scale(1.04);
  filter: brightness(1.05) contrast(1.02) saturate(1.0);
}

.exhibitor-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.exhibitor-name {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-white);
}

.mc-badge {
  font-size: 0.85rem;
  background-color: var(--color-accent-gold);
  color: var(--color-bg-dark);
  padding: 3px 10px;
  border-radius: 4px;
  margin-left: 12px;
  vertical-align: middle;
  font-weight: bold;
  letter-spacing: 0;
}

.exhibitor-theme {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-accent-gold);
  margin-bottom: 20px;
  font-style: italic;
}

.exhibitor-profile {
  font-size: 0.95rem;
  color: var(--color-text-gray);
  margin-bottom: 24px;
  line-height: 1.8;
}

.exhibitor-areas {
  font-size: 0.9rem;
  color: var(--color-text-white);
  background-color: var(--color-bg-card);
  padding: 16px;
  border-radius: 6px;
  border-left: 3px solid var(--color-accent-gold);
  line-height: 1.6;
}

.exhibitor-areas strong {
  color: var(--color-accent-gold);
  display: inline-block;
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   Program Section (Timeline)
   -------------------------------------------------------------------------- */
.program-section {
  background-color: var(--color-bg-medium);
}

.timeline-container {
  max-width: 800px;
  margin: 40px auto 0;
  position: relative;
  padding-left: 36px;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15px;
  width: 2px;
  height: 100%;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  top: 6px;
  left: -26px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-bg-medium);
  border: 2px solid var(--color-accent-gold);
  z-index: 2;
  transition: var(--transition-smooth);
}

.timeline-item:hover::before {
  background-color: var(--color-accent-gold);
  transform: scale(1.3);
}

.time-label {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: 6px;
}

.timeline-content.flat-style {
  background-color: transparent;
  border: none;
  padding: 0 0 24px 0;
}

.timeline-item:hover .timeline-content.flat-style {
  transform: none;
}

.timeline-content h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text-white);
}

.timeline-content p {
  font-size: 0.95rem;
  color: var(--color-text-gray);
  line-height: 1.7;
}

.timeline-content p + p {
  margin-top: 12px;
}

.timeline-content .timeline-note {
  font-size: 0.85rem;
  color: var(--color-accent-gold);
  margin-top: 12px;
}

.program-summary {
  margin: 30px auto 50px;
  max-width: 800px;
  color: var(--color-text-white);
  line-height: 1.7;
}



/* --------------------------------------------------------------------------
   Venue & Access Section
   -------------------------------------------------------------------------- */
.venue-section {
  background-color: var(--color-bg-dark);
}

.venue-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-top: 40px;
}

@media (max-width: 992px) {
  .venue-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.venue-info h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--color-text-white);
}

.venue-desc {
  color: var(--color-text-gray);
  margin-bottom: 30px;
}

.access-details p {
  margin-bottom: 20px;
  font-size: 0.95rem;
  color: var(--color-text-gray);
}

.access-details p strong {
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.access-details p i {
  color: var(--color-accent-gold);
}

.venue-map {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.venue-map iframe {
  filter: grayscale(0.8) contrast(1.2) invert(0.9);
}

/* VIP Benefits */
.vip-benefits {
  margin: 20px 0 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.benefit-item {
  background-color: rgba(197, 160, 89, 0.05);
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-radius: 6px;
  padding: 16px 20px;
}

.benefit-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #121824;
  background-color: var(--color-accent-gold);
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.benefit-item h4 {
  color: var(--color-accent-gold);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.benefit-item p {
  font-size: 0.9rem;
  color: var(--color-text-gray);
  line-height: 1.6;
}

.benefit-item .benefit-note {
  font-size: 0.8rem;
  color: var(--color-text-gray);
  opacity: 0.8;
  margin-top: 8px;
}

.ticket-desc {
  font-size: 0.95rem;
  color: var(--color-text-gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

.ticket-note {
  font-size: 0.85rem;
  color: var(--color-accent-gold);
  margin-bottom: 30px;
  line-height: 1.6;
}

/* Button outline styling */
.btn-gold-outline {
  background: transparent;
  color: var(--color-accent-gold);
  border: 1px solid var(--color-accent-gold);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-gold-outline:hover {
  background-color: rgba(197, 160, 89, 0.1);
  color: var(--color-accent-gold-hover);
  border-color: var(--color-accent-gold-hover);
  transform: translateY(-3px);
}

.ticket-body li i.fa-star {
  color: var(--color-accent-gold-hover);
}

/* --------------------------------------------------------------------------
   Tickets & Policies Section
   -------------------------------------------------------------------------- */
.tickets-section {
  background-color: var(--color-bg-medium);
}

.tickets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 960px;
  margin: 40px auto 0;
  align-items: stretch;
}

@media (max-width: 768px) {
  .tickets-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.ticket-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 50px 40px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.ticket-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* VIP Card Styling */
.vip-card {
  border: 2px solid var(--color-accent-gold);
  background-color: rgba(26, 34, 51, 0.9);
}

.ticket-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: #a73a3a;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 30px;
}

.ticket-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 30px;
  margin-bottom: 30px;
  text-align: center;
}

.ticket-header h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text-white);
}

.ticket-header h3 .sub {
  display: block;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  color: var(--color-text-gray);
  margin-top: 4px;
}

.ticket-header .price {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-accent-gold-hover);
}

.ticket-header .price span {
  font-size: 1.2rem;
  font-weight: 700;
  margin-left: 4px;
}

.ticket-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ticket-body .btn {
  margin-top: auto;
}

.ticket-body .btn {
  margin-top: auto;
}

/* Ticket Notice Box */
.ticket-notice-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 40px;
  margin: 60px auto 0;
  max-width: 800px;
}

@media (max-width: 768px) {
  .ticket-notice-box {
    padding: 24px;
  }
}

.ticket-notice-box h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.flow-steps {
  padding-left: 20px;
  margin-bottom: 20px;
}

.flow-steps li {
  font-size: 1rem;
  color: var(--color-text-white);
  margin-bottom: 12px;
  line-height: 1.6;
}

.flow-note {
  font-size: 0.85rem;
  color: var(--color-text-gray);
  background-color: rgba(255,255,255,0.05);
  padding: 12px 16px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   FAQ Section
   -------------------------------------------------------------------------- */
.faq-section {
  background-color: var(--color-bg-dark);
}

.faq-container {
  max-width: 800px;
  margin: 40px auto 0;
}

.faq-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item.active {
  border-color: rgba(197, 160, 89, 0.35);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.25);
}

.faq-question {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
  position: relative;
}

.faq-q-badge {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-accent-gold);
  margin-right: 16px;
}

.faq-question h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin: 0;
  padding-right: 30px;
  line-height: 1.5;
}

.faq-icon {
  position: absolute;
  right: 24px;
  color: var(--color-accent-gold);
  font-size: 0.9rem;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  background-color: rgba(18, 24, 36, 0.3);
}

.faq-answer p {
  padding: 0 24px 20px 52px; /* Qの幅に合わせる */
  font-size: 0.9rem;
  color: var(--color-text-gray);
  line-height: 1.7;
  margin: 0;
}

/* --------------------------------------------------------------------------
   Final CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
  position: relative;
  background-image: url('assets/images/gallery_interior.png');
  background-size: cover;
  background-position: center;
  padding: 120px 0;
}

.cta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(11, 15, 23, 0.9);
  z-index: 1;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.cta-content h2 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .cta-content h2 {
    font-size: 1.8rem;
  }
}

.cta-content p {
  font-size: 1.1rem;
  color: var(--color-text-gray);
  margin-bottom: 40px;
}

.cta-btn-wrap {
  margin-bottom: 24px;
}

.cta-subtext {
  font-size: 0.85rem;
  color: var(--color-text-gray);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #070a10;
  border-top: 1px solid var(--color-border);
  padding: 60px 0 20px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    gap: 30px;
  }
}

.footer-info h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--color-accent-gold);
}

.footer-info p {
  font-size: 0.9rem;
  color: var(--color-text-gray);
}

.footer-contact {
  margin-top: 12px;
}

.footer-contact i {
  color: var(--color-accent-gold);
  margin-right: 6px;
}

.footer-relations p {
  font-size: 0.9rem;
  color: var(--color-text-gray);
  margin-bottom: 8px;
  text-align: right;
}

@media (max-width: 768px) {
  .footer-relations p {
    text-align: left;
  }
}

.footer-bottom {
  border-top: 1px solid rgba(42, 53, 77, 0.3);
  padding-top: 20px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(155, 164, 180, 0.5);
}

/* --------------------------------------------------------------------------
   Scroll Reveal Styles
   -------------------------------------------------------------------------- */
.fade-element {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-element.fade-in {
  opacity: 1;
  transform: translateY(0);
}