/* ==========================================================================
   OTSUKIMI 2 - Premium Event Landing Page Stylesheet
   Theme: Neobrutalism & Flat Poster Design (Reference: FEAT FRIENDS)
   ========================================================================== */

:root {
  /* Colors - High Contrast Neobrutalist Palette */
  --bg-body: #d5d5d5;
  /* Exact light cool grey background from user uploaded image */
  --bg-card: #ffffff;
  --bg-modal: #ffffff;

  --lime: #a3ff12;
  /* Signature Event Lime Green */
  --pink: #ff66b2;
  /* Style accent matching FEAT FRIENDS reference pink */
  --violet: #be4dfa;
  --blue: #00d2ff;
  --red: #ff3c3c;

  --text-black: #000000;
  --text-grey: #2e3037;
  --text-muted: #5e606b;

  --border-thick: 2px solid #000000;
  --border-thin: 1px solid #000000;

  --shadow-flat: 4px 4px 0px #000000;
  --shadow-flat-hover: 6px 6px 0px #000000;
  --shadow-flat-btn: 3px 3px 0px #000000;

  /* Fonts */
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Noto Sans KR', sans-serif;

  /* Layout constraints */
  --header-height: 80px;
}

/* ==========================================================================
   1. Reset & Global Styles
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-body);
  color: var(--text-black);
  font-family: var(--font-sans);
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

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

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

button,
input,
select,
textarea {
  font-family: inherit;
}

/* Utility Visibility Class */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Custom layout structural helpers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 5rem 0;
}

.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.text-center {
  text-align: center;
}

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

.display-none {
  display: none !important;
}

/* Font styling shortcuts */
.font-lime {
  color: var(--text-black);
  background-color: var(--lime);
  padding: 0.1rem 0.4rem;
  font-weight: 900;
}

.font-highlight {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.text-muted {
  color: var(--text-muted);
}

/* ==========================================================================
   2. Neobrutalist Generic Components (Glass & Buttons)
   ========================================================================== */
.glass-panel {
  background: var(--bg-card);
  border: var(--border-thick);
  box-shadow: var(--shadow-flat);
  padding: 2.5rem;
  position: relative;
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s ease;
}

.cta-button {
  display: inline-block;
  background-color: var(--lime);
  color: var(--text-black);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  padding: 1rem 2rem;
  border: var(--border-thick);
  box-shadow: var(--shadow-flat-btn);
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.15s ease;
  position: relative;
}

.cta-button:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px #000000;
}

.cta-button:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px #000000;
}

/* Custom Cursor Interaction Indicator */
.cursor-hover {
  cursor: pointer;
}

/* Section Header Typography Layout */
.section-header {
  margin-bottom: 3.5rem;
  text-align: center;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.8rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1;
  display: inline-block;
  background: #000000;
  color: #ffffff;
  padding: 0.5rem 1.5rem;
  transform: rotate(-1deg);
  box-shadow: var(--shadow-flat);
}

/* ==========================================================================
   3. Starfield Animated Background
   ========================================================================== */
.starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: var(--bg-body);
  background-image:
    radial-gradient(#000000 1px, transparent 1px),
    radial-gradient(#000000 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: 0 0, 20px 20px;
  opacity: 0.15;
}

/* ==========================================================================
   4. Main Header Navigation Bar
   ========================================================================== */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  border-bottom: var(--border-thick);
  background: var(--bg-card);
  transition: all 0.25s ease;
}

#main-header.scrolled {
  height: 65px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.header-container {
  max-width: 1300px;
  margin: 0 auto;
  height: 100%;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo-img {
  height: 45px;
  width: auto;
  transition: height 0.25s ease;
}

#main-header.scrolled .nav-logo-img {
  height: 35px;
}

#navbar ul {
  display: flex;
  list-style: none;
  gap: 3rem;
}

#navbar a {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  position: relative;
  padding: 0.3rem 0;
}

#navbar a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--text-black);
  transition: width 0.2s ease;
}

#navbar a:hover::after,
#navbar a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  box-shadow: 2px 2px 0px #000000;
}

/* ==========================================================================
   5. Hero Landing Frame & Parallax Section
   ========================================================================== */
#hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  position: relative;
  perspective: 1000px;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 2;
}

.interactive-frame {
  width: 320px;
  height: 320px;
  background: transparent;
  border: none;
  box-shadow: none;
  position: relative;
  overflow: visible;
  margin-bottom: 2.5rem;
  transform-style: preserve-3d;
  transition: transform 0.1s ease-out;
}

.hero-moon {
  position: absolute;
  top: 5%;
  left: 5%;
  width: 90%;
  height: 90%;
  object-fit: contain;
  transform: translateZ(20px);
  pointer-events: none;
}

.hero-logo {
  position: absolute;
  top: 25%;
  left: 10%;
  width: 80%;
  height: 50%;
  object-fit: contain;
  transform: translateZ(50px);
  filter: drop-shadow(0px 0px 15px rgba(163, 255, 18, 0.6));
  pointer-events: none;
}

.hero-meta {
  margin-top: 0.5rem;
}

.hero-date {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 3.2rem;
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.hero-date span {
  font-size: 2rem;
  font-weight: 400;
}

.hero-time {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-grey);
  margin-bottom: 0.8rem;
}

.hero-tagline {
  font-size: 1.15rem;
  font-weight: 700;
  color: #000000;
  letter-spacing: -0.01em;
  background: #ffffff;
  padding: 0.3rem 0.8rem;
  border: var(--border-thick);
  display: inline-block;
  transform: rotate(1deg);
}

/* Animated Scroll down indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.scroll-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.scroll-indicator .arrow {
  width: 12px;
  height: 12px;
  border-right: 3px solid var(--text-black);
  border-bottom: 3px solid var(--text-black);
  transform: rotate(45deg);
  animation: bounceArrow 1.5s infinite alternate;
}

@keyframes bounceArrow {
  0% {
    transform: translateY(0) rotate(45deg);
  }

  100% {
    transform: translateY(8px) rotate(45deg);
  }
}

/* ==========================================================================
   6. Countdown & Main Event Information Panel
   ========================================================================== */
.main-info-panel {
  padding: 3.5rem;
}

/* Live D-Day Segment Box styling */
.countdown-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: var(--border-thick);
  padding-right: 2.5rem;
}

.countdown-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.time-box {
  background: #000000;
  color: #ffffff;
  border: var(--border-thin);
  padding: 0.8rem 0.6rem;
  min-width: 75px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.time-box .num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.4rem;
  line-height: 1;
}

.time-box .label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
  color: var(--lime);
}

.time-divider {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2rem;
  color: #000000;
  animation: pulseFlash 1s infinite;
}

@keyframes pulseFlash {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.2;
  }
}

.countdown-note {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* Info Details Row Configuration */
.info-details {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.info-details .section-title {
  font-size: 2.2rem;
  margin-bottom: 2rem;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.info-icon {
  background: #000000;
  color: #ffffff;
  width: 42px;
  height: 42px;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  border: var(--border-thin);
}

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

.item-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.item-value {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

#cta-book-tickets {
  align-self: flex-start;
}

/* Pulse animation utility for primary booking button */
.pulse-effect {
  animation: buttonPulse 2s infinite;
}

@keyframes buttonPulse {
  0% {
    box-shadow: 3px 3px 0px #000000;
  }

  50% {
    box-shadow: 3px 3px 15px rgba(163, 255, 18, 0.6);
  }

  100% {
    box-shadow: 3px 3px 0px #000000;
  }
}

/* ==========================================================================
   7. DJ Lineup Grid Section
   ========================================================================== */
.lineup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
}

.dj-card {
  padding: 0;
  overflow: hidden;
  background: #ffffff;
  border: var(--border-thick);
  box-shadow: var(--shadow-flat);
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s ease;
}

.dj-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 6px 6px 0px var(--lime);
}

.dj-image-wrapper {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-body);
  position: relative;
  overflow: hidden;
  border-bottom: var(--border-thick);
}

.dj-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(110%);
  transition: transform 0.3s ease, filter 0.3s ease;
}

.dj-card:hover .dj-portrait {
  filter: grayscale(0%) contrast(100%);
  transform: scale(1.03);
}

/* Cyberpunk style hover banner overlay */
.dj-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.dj-card:hover .dj-overlay {
  opacity: 1;
}

.view-profile-btn {
  background: #000000;
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.9rem;
  padding: 0.6rem 1.2rem;
  border: 2px solid #ffffff;
}

.dj-info {
  padding: 1.5rem;
}

.dj-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.dj-short-bio {
  font-size: 0.9rem;
  color: var(--text-grey);
  font-weight: 500;
  line-height: 1.4;
}

/* ==========================================================================
   8. Location Map Container & Venue Policies
   ========================================================================== */
#location-panel {
  padding: 3.5rem;
}

#location-panel .section-title {
  margin-bottom: 1rem;
}

.location-address {
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.location-address i {
  color: var(--red);
  margin-right: 0.4rem;
}

/* Radar Vector Cyberpunk Map Element styling */
.map-placeholder {
  width: 100%;
  height: 420px;
  background: #111215;
  border: var(--border-thick);
  position: relative;
  margin-bottom: 3rem;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.8);
  overflow: hidden;
}

.map-inner {
  width: 100%;
  height: 100%;
  position: relative;
}

.map-grid-pattern {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
}

.map-radar {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(163, 255, 12, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.map-radar::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(163, 255, 12, 0.08);
  border-radius: 50%;
  transform: scale(0.6);
}

.map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--lime);
  font-size: 2.2rem;
  z-index: 5;
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.map-pin:hover {
  transform: translate(-50%, -50%) scale(1.2);
  color: #ffffff;
}

.pin-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60px;
  height: 60px;
  background: rgba(163, 255, 12, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  animation: radarPulse 2s infinite ease-out;
}

@keyframes radarPulse {
  0% {
    transform: translate(-50%, -50%) scale(0.2);
    opacity: 1;
  }

  100% {
    transform: translate(-50%, -50%) scale(1.8);
    opacity: 0;
  }
}

.pin-tooltip {
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background: #000000;
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.75rem;
  white-space: nowrap;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--lime);
  pointer-events: none;
}

.map-labels {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  z-index: 2;
}

.label-street {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.4) !important;
}

.label-subway {
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.6);
  padding: 0.3rem 0.6rem;
  border-left: 3px solid var(--blue);
}

/* Summary Policy Cards Grid */
.venue-rules {
  gap: 2rem;
}

.rule-box {
  background: #f7f7f7;
  border: var(--border-thick);
  padding: 2rem 1.5rem;
}

.rule-box i {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  display: block;
  color: var(--text-black);
}

.rule-box h4 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
}

.rule-box p {
  font-size: 0.9rem;
  color: var(--text-grey);
  line-height: 1.5;
  font-weight: 500;
}

/* ==========================================================================
   9. Footer Segment Layout
   ========================================================================== */
footer {
  background: #000000;
  color: #ffffff;
  padding: 3.5rem 0;
  border-top: 4px solid #000000;
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.8rem;
  letter-spacing: 0.05em;
}

.footer-brand .accent-number {
  color: var(--lime);
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.copyright {
  font-size: 0.85rem;
  color: #a0a0a0;
  font-weight: 400;
}

/* ==========================================================================
   10. Interactive Overlay Modals (DJ Profiles & Tickets)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: 100%;
  max-width: 780px;
  padding: 0;
  background: var(--bg-modal);
  box-shadow: 10px 10px 0px #000000;
  border: var(--border-thick);
}

.close-modal-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: #000000;
  color: #ffffff;
  border: none;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  transition: transform 0.15s ease;
}

.close-modal-btn:hover {
  transform: scale(1.1) rotate(90deg);
  background: var(--red);
}

/* Grid splits inside modals */
.modal-grid {
  display: grid;
  grid-template-columns: 42% 58%;
}

.modal-image-side {
  background: var(--bg-body);
  position: relative;
  overflow: hidden;
  border-right: var(--border-thick);
}

.modal-dj-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.modal-dj-glow {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.4));
}

.modal-info-side {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
}

.modal-dj-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.4rem;
  text-transform: uppercase;
  line-height: 1;
}

.modal-divider {
  height: 4px;
  background: #000000;
  margin: 1.2rem 0;
  width: 60px;
}

.modal-bio {
  margin-bottom: 2rem;
  flex-grow: 1;
}

.modal-section-title {
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

#modal-dj-full-bio {
  font-size: 1rem;
  color: var(--text-black);
  line-height: 1.6;
  font-weight: 500;
}

.modal-social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.modal-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border: var(--border-thick);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  background: #ffffff;
  box-shadow: 2px 2px 0px #000000;
}

.modal-social-btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px #000000;
}

.modal-social-btn i {
  font-size: 1.1rem;
}

.sc-btn i {
  color: #ff5500;
}

.ig-btn i {
  color: #e1306c;
}

.x-btn i {
  color: #000000;
}

.yt-btn i {
  color: #ff0000;
}

/* ==========================================================================
   11. Ticket Reservation Order Form Modal Flow
   ========================================================================== */
.booking-modal-card {
  width: 100%;
  max-width: 520px;
  padding: 3rem 2.5rem;
  background: var(--bg-modal);
  box-shadow: 12px 12px 0px #000000;
  border: var(--border-thick);
}

.booking-modal-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.8rem;
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.booking-modal-title i {
  margin-right: 0.3rem;
}

.booking-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 1.8rem;
}

.ticket-visual {
  background: #191b1f;
  color: #ffffff;
  border: 3px solid #000000;
  display: flex;
  margin-bottom: 1.8rem;
  position: relative;
  box-shadow: 5px 5px 0px #000000;
  overflow: hidden;
}

.ticket-visual::before,
.ticket-visual::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--bg-modal);
  border: 3px solid #000000;
  border-radius: 50%;
  top: 50%;
  z-index: 2;
}

.ticket-visual::before {
  left: -8px;
  transform: translateY(-50%);
}

.ticket-visual::after {
  right: -8px;
  transform: translateY(-50%);
}

.ticket-left {
  padding: 1.2rem 1.5rem;
  flex-grow: 1;
  border-right: 3px dashed var(--lime);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.ticket-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  color: var(--lime);
  text-shadow: 0 0 10px rgba(163, 255, 18, 0.4);
}

.ticket-sub {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: #a0a5b0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ticket-barcodes {
  margin-top: 0.6rem;
  background: var(--lime);
  padding: 0.2rem 0.5rem;
  align-self: flex-start;
  transform: rotate(-1deg);
  border: 1px solid #000000;
}

.ticket-barcodes .code {
  display: block;
  font-family: monospace;
  font-size: 0.6rem;
  color: #000000;
  font-weight: 900;
  letter-spacing: 1.5px;
}

.ticket-right {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  background: rgba(0, 0, 0, 0.3);
}

.ticket-price {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--lime);
}

#ticket-booking-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.8rem;
  border: var(--border-thick);
  background: #ffffff;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 0;
  outline: none;
}

.form-group input:focus,
.form-group select:focus {
  background: #fffdf0;
  box-shadow: 2px 2px 0px #000000;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 0.2rem;
}

.form-checkbox input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: #000000;
}

.form-checkbox label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-grey);
  line-height: 1.4;
}

.booking-submit-btn {
  width: 100%;
  margin-top: 0.5rem;
}

.success-icon {
  font-size: 3.5rem;
  color: var(--lime);
  background: #000000;
  width: 70px;
  height: 70px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 1.2rem;
}

.success-message {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.8rem;
}

.booking-receipt {
  text-align: left;
  padding: 1.5rem;
  margin-bottom: 1.8rem;
  background: #fafafa;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed #d0d0d0;
  font-size: 0.95rem;
}

.receipt-row:last-of-type {
  border-bottom: none;
}

.receipt-label {
  font-weight: 700;
  color: var(--text-muted);
}

.receipt-value {
  font-weight: 800;
}

.text-total {
  padding-top: 0.8rem;
  margin-top: 0.3rem;
  border-top: var(--border-thick) !important;
}

.text-total .receipt-label {
  color: var(--text-black);
  font-size: 1.05rem;
}

.text-total .receipt-value {
  font-size: 1.2rem;
}

.success-footer {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.8rem;
}

/* ==========================================================================
   12. Micro-interactions CSS Zoom Keyframes
   ========================================================================== */
.animate-zoom {
  animation: zoomIn 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.15);
}

@keyframes zoomIn {
  from {
    transform: scale(0.92);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.animate-bounce {
  animation: bouncePop 0.4s ease-out;
}

@keyframes bouncePop {
  0% {
    transform: scale(0.5);
  }

  70% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}

/* ==========================================================================
   13. Responsive Media Queries for Tablet & Mobile Screens
   ========================================================================== */
@media screen and (max-width: 968px) {
  .grid-2col {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  /* スマホ環境下で親パネル内のパディングを縮小し、横幅を100%確保してはみ出しを防ぐ */
  .main-info-panel {
    padding: 2rem 1.2rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .countdown-container {
    border-right: none;
    border-bottom: var(--border-thick);
    padding-right: 0;
    padding-bottom: 2.5rem;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
  }

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

  .modal-image-side {
    height: 220px;
    border-right: none;
    border-bottom: var(--border-thick);
  }

  .modal-info-side {
    padding: 2rem 1.5rem;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .section-padding {
    padding: 3.5rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  #navbar {
    display: none;
  }

  .grid-3col {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .hero-date {
    font-size: 2.5rem;
  }

  .hero-time {
    font-size: 1.2rem;
  }

  /* カウントダウンタイマーが枠外にはみ出さないようにサイズ調整 */
  .countdown-timer {
    width: 100%;
    justify-content: center;
    gap: 0.4rem;
  }

  .time-box {
    min-width: 62px;
    padding: 0.5rem 0.3rem;
  }

  .time-box .num {
    font-size: 1.6rem;
  }

  .time-divider {
    font-size: 1.3rem;
  }

  /* テキストブロックを中央揃えにして完全に箱に収める */
  .info-details {
    align-items: center;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
  }

  .info-details .section-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
  }

  .info-list {
    align-items: center;
    width: 100%;
    gap: 1.2rem;
  }

  /* イベント案内カードのSPレイアウト調整 */
  .info-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--bg-card);
    border: var(--border-thick);
    box-shadow: var(--shadow-flat);
    padding: 1.5rem;
    width: 100%;
    box-sizing: border-box;
    gap: 0.8rem;
  }

  /* SP版でもアイコンが確実にPC同様に表示されるように明示的に指定 */
  .info-icon {
    display: flex !important;
    /* 万が一の非表示を防ぐ */
    margin: 0 auto 0.2rem auto;
    background: #000000;
    color: #ffffff;
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
    align-items: center;
    justify-content: center;
    border: var(--border-thin);
    flex-shrink: 0;
  }

  .info-content {
    align-items: center;
    width: 100%;
  }

  .info-content .item-value {
    color: var(--text-black);
    font-size: 1.05rem;
    word-break: keep-all;
    /* 文字が不自然に変な位置で改行するのを防止 */
  }

  /* SP版でDJ画像エリアの高さを抑える（スクロール量を減らすため） */
  .dj-image-wrapper {
    aspect-ratio: auto;
    /* 正方形制限を解除 */
    height: 240px;
    /* 高さを抑えめに指定 */
  }

  #cta-book-tickets {
    width: 100%;
    max-width: 300px;
    margin-top: 1.5rem;
    align-self: center;
  }

  #location-panel {
    padding: 2rem 1.2rem;
    text-align: center;
  }

  .location-address {
    font-size: 0.95rem;
    margin-bottom: 1.8rem;
  }

  .map-placeholder {
    height: 240px;
    margin-bottom: 1.8rem;
  }

  footer {
    padding: 2.5rem 0;
  }

  .footer-container {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-links {
    align-items: center;
  }
}