/* ═══════════════════════════════════════════════════════
   Route Z — Design System
   京都・祇園の隠れ家Bar
   ═══════════════════════════════════════════════════════ */

/* ─── Google Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Noto+Serif+JP:wght@200;300;400;500;600&family=Noto+Sans+JP:wght@300;400;500;600&display=swap');

/* ─── CSS Custom Properties ─── */
:root {
  /* Colors — Primary */
  --color-bg-deep: #0a0806;
  --color-bg-main: #0f0d0a;
  --color-bg-card: #171310;
  --color-bg-elevated: #1e1a15;
  --color-bg-surface: #252019;

  /* Colors — Gold / Amber accents */
  --color-gold: #c9a44a;
  --color-gold-light: #dbb968;
  --color-gold-soft: #e8d4a0;
  --color-amber: #b8860b;
  --color-amber-glow: rgba(201, 164, 74, 0.15);
  --color-amber-glow-strong: rgba(201, 164, 74, 0.3);

  /* Colors — Text */
  --color-text-primary: #f0ece4;
  --color-text-secondary: #b5a992;
  --color-text-muted: #8a7e6c;
  --color-text-gold: #c9a44a;

  /* Colors — Supplementary */
  --color-cream: #f5f0e6;
  --color-offwhite: #ede8de;
  --color-warm-gray: #6b6155;
  --color-wine: #5a2234;
  --color-bronze: #7a5c30;
  --color-divider: rgba(201, 164, 74, 0.12);

  /* Typography */
  --font-display: 'Cormorant Garamond', serif;
  --font-japanese: 'Noto Serif JP', serif;
  --font-body: 'Noto Sans JP', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --header-height: 72px;

  /* Transitions */
  --ease-elegant: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-elegant);
  --transition-normal: 0.4s var(--ease-elegant);
  --transition-slow: 0.8s var(--ease-out);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

/* ─── Reset & Base ─── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  background-color: var(--color-bg-deep);
  color: var(--color-text-primary);
  line-height: 1.8;
  letter-spacing: 0.02em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold-light);
}

ul,
ol {
  list-style: none;
}

/* ─── Typography ─── */
.font-display {
  font-family: var(--font-display);
}

.font-jp {
  font-family: var(--font-japanese);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-japanese);
  font-weight: 400;
  line-height: 1.4;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: 0.08em;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  letter-spacing: 0.06em;
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  letter-spacing: 0.04em;
}

.section-label {
  font-family: var(--font-display);
  font-size: clamp(0.7rem, 1.5vw, 0.85rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
  font-weight: 400;
}

.section-title {
  font-family: var(--font-japanese);
  font-weight: 300;
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: 0.06em;
}

.section-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--color-text-secondary);
  font-weight: 300;
  font-style: italic;
  margin-bottom: var(--space-lg);
}

/* ─── Layout ─── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section--sm {
  padding: var(--space-2xl) 0;
}

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

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

/* ─── Header / Navigation ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.header--scrolled {
  background-color: rgba(10, 8, 6, 0.95);
  box-shadow: 0 1px 0 var(--color-divider);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.header__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.15em;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.header__logo:hover {
  opacity: 0.85;
  color: var(--color-gold);
}

.header__logo img {
  height: 36px;
  width: auto;
}

/* Desktop Nav */
.nav {
  display: none;
}

.nav__list {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav__link {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-decoration: none;
  position: relative;
  padding: 0.25em 0;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: width var(--transition-normal);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-gold);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-gold);
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(4.5px, 4.5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* Mobile Navigation Overlay */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(10, 8, 6, 0.98);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.mobile-nav.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav__list {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: block;
}

.mobile-nav__link:hover {
  color: var(--color-gold);
}

.mobile-nav__info {
  margin-top: var(--space-2xl);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  line-height: 2;
}

/* ─── Hero / First View ─── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.8);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(10, 8, 6, 0.3) 0%,
      rgba(10, 8, 6, 0.1) 40%,
      rgba(10, 8, 6, 0.6) 75%,
      rgba(10, 8, 6, 1) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-lg);
  max-width: 640px;
}

.hero__logo {
  width: 280px;
  max-width: 70vw;
  margin: 0 auto var(--space-lg);
  filter: drop-shadow(0 4px 24px rgba(201, 164, 74, 0.2));
}

.hero__tagline {
  font-family: var(--font-japanese);
  font-weight: 200;
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--color-text-primary);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-xs);
  opacity: 0.9;
}

.hero__sub {
  font-family: var(--font-display);
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
  color: var(--color-text-secondary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
  font-style: italic;
}

.hero__info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xl);
}

.hero__info-item {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
}

.hero__info-item span {
  color: var(--color-gold-soft);
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 2px;
  font-family: var(--font-display);
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-display);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(0.6);
  }

  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 2em;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border-radius: var(--radius-sm);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-amber));
  color: var(--color-bg-deep);
  font-weight: 500;
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  color: var(--color-bg-deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(201, 164, 74, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-gold);
  border: 1px solid rgba(201, 164, 74, 0.3);
}

.btn--outline:hover {
  border-color: var(--color-gold);
  background: rgba(201, 164, 74, 0.08);
  color: var(--color-gold-light);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 0.6em 1.2em;
  font-size: 0.75rem;
}

.btn--ghost:hover {
  color: var(--color-gold);
}

.btn svg,
.btn .icon {
  width: 16px;
  height: 16px;
}

/* ─── Section Divider ─── */
.divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  margin: 0 auto;
}

.divider--left {
  margin: 0;
}

/* ─── Cards ─── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  border-color: rgba(201, 164, 74, 0.25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* ─── Feature Grid ─── */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-left: 1px solid var(--color-divider);
  transition: border-color var(--transition-normal);
}

.feature-item:hover {
  border-left-color: var(--color-gold);
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}

.feature-text h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.feature-text p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ─── Image Sections ─── */
.img-section {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.img-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 6s var(--ease-elegant);
}

.img-section:hover img {
  transform: scale(1.03);
}

/* ─── Concept Section ─── */
.concept-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.concept-text {
  max-width: 540px;
}

.concept-text p {
  font-family: var(--font-japanese);
  font-weight: 300;
  font-size: 0.95rem;
  line-height: 2.2;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.concept-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.concept-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ─── Menu Section ─── */
.menu-categories {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.menu-category {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-divider);
}

.menu-category:last-child {
  border-bottom: none;
}

.menu-category__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.menu-category__subtitle {
  font-family: var(--font-japanese);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.menu-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-sm);
}

.menu-item__name {
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.menu-item__dots {
  flex: 1;
  border-bottom: 1px dotted var(--color-divider);
  min-width: 20px;
  margin: 0 var(--space-xs);
  position: relative;
  top: -4px;
}

.menu-item__price {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--color-gold);
  white-space: nowrap;
}

/* ─── Popcorn Special ─── */
.popcorn-showcase {
  background: var(--color-bg-card);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.popcorn-showcase__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.popcorn-showcase__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.popcorn-showcase__content {
  padding: var(--space-lg);
}

.popcorn-flavors {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.popcorn-flavor {
  padding: 0.4em 1em;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  border: 1px solid var(--color-divider);
  border-radius: 20px;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.popcorn-flavor:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ─── System / Pricing ─── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  border-color: rgba(201, 164, 74, 0.3);
}

.pricing-card__type {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.pricing-card__price small {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.pricing-card__note {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.system-notes {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 600px;
  margin: 0 auto;
}

.system-note {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.system-note__icon {
  color: var(--color-gold);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.system-note p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.system-note strong {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* ─── Access ─── */
.access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.access-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.access-detail {
  border-left: 1px solid var(--color-divider);
  padding-left: var(--space-md);
}

.access-detail__label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 4px;
}

.access-detail__value {
  font-size: 0.95rem;
  color: var(--color-text-primary);
  line-height: 1.8;
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  aspect-ratio: 16/10;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.3) contrast(1.1);
}

/* ─── FAQ ─── */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid var(--color-divider);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-japanese);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-text-primary);
  text-align: left;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-gold);
}

.faq-question__icon {
  font-size: 1.2rem;
  color: var(--color-gold);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
  margin-left: var(--space-sm);
}

.faq-item.active .faq-question__icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: var(--space-md);
}

.faq-answer p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
  padding-right: var(--space-lg);
}

/* ─── News / Events ─── */
.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 700px;
  margin: 0 auto;
}

.news-item {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-divider);
}

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

.news-item__date {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.news-item__tag {
  display: inline-block;
  padding: 0.2em 0.8em;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--color-divider);
  border-radius: 20px;
  color: var(--color-text-muted);
  margin-left: var(--space-xs);
  vertical-align: middle;
}

.news-item__title {
  font-family: var(--font-japanese);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.news-item__body {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ─── Contact ─── */
.contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 500px;
  margin: 0 auto;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.contact-method:hover {
  border-color: rgba(201, 164, 74, 0.3);
  background: var(--color-bg-elevated);
}

.contact-method__icon {
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-amber-glow);
}

.contact-method__text {
  flex: 1;
}

.contact-method__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-method__value {
  font-size: 0.95rem;
  color: var(--color-gold);
}

/* ─── Footer ─── */
.footer {
  background: var(--color-bg-main);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-gold);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-sm);
  display: block;
}

.footer__desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.footer__nav-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6em;
}

.footer__link {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-gold);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-divider);
  border-radius: 50%;
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: var(--color-amber-glow);
}

.footer__bottom {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.footer__copyright {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.footer__policy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer__policy:hover {
  color: var(--color-gold);
}

/* ─── Page Header ─── */
.page-header {
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  text-align: center;
  position: relative;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

/* ─── CTA Banner ─── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-bg-elevated), var(--color-bg-card));
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.cta-banner h2 {
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner .btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

/* ─── Floating CTA (Mobile) ─── */
.floating-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(10, 8, 6, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.floating-cta.visible {
  transform: translateY(0);
}

.floating-cta .btn {
  flex: 1;
  max-width: 160px;
  padding: 0.7em 1em;
  font-size: 0.7rem;
}

/* ─── Scroll Reveal Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ─── Ambient Background Effects ─── */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
}

.glow-orb--gold {
  background: var(--color-gold);
}

.glow-orb--amber {
  background: var(--color-amber);
}

/* ─── Payment Icons ─── */
.payment-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-top: var(--space-md);
}

.payment-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  padding: 0.3em 0.8em;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}

/* ─── Privacy Policy ─── */
.legal-content {
  max-width: 700px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.1rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.legal-content p {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.legal-content ul {
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
}

.legal-content li {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
  position: relative;
  padding-left: 1em;
}

.legal-content li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

/* ═══════════════════════════════════════════════════════
   Responsive Design
   ═══════════════════════════════════════════════════════ */

/* ─── Mobile-first text balance ─── */
/* Hide hard line breaks on small screens for natural text flow */
.br-desktop {
  display: none;
}

@media (max-width: 639px) {
  .section-title {
    font-size: clamp(1.3rem, 5.5vw, 1.8rem);
    letter-spacing: 0.03em;
  }

  .concept-text p {
    font-size: 0.88rem;
    line-height: 2;
  }

  .hero__content {
    padding: var(--space-md);
  }

  .hero__tagline {
    font-size: clamp(0.95rem, 4vw, 1.2rem);
    letter-spacing: 0.1em;
  }

  .hero__info {
    gap: var(--space-sm) var(--space-md);
  }

  .hero__info-item {
    font-size: 0.8rem;
  }

  .cta-banner p {
    font-size: 0.88rem;
    line-height: 2;
  }

  .cta-banner p br {
    display: none;
  }

  .system-note p {
    font-size: 0.85rem;
  }

  .feature-text p {
    font-size: 0.82rem;
  }

  .popcorn-showcase__content {
    padding: var(--space-md);
  }

  .popcorn-flavors {
    justify-content: center;
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .section--sm {
    padding: var(--space-xl) 0;
  }

  .btn {
    padding: 0.75em 1.5em;
    font-size: 0.75rem;
  }
}

/* Show line breaks on tablet+ */
@media (min-width: 640px) {
  .br-desktop {
    display: inline;
  }
}

/* Tablet */
@media (min-width: 640px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .contact-methods {
    max-width: 600px;
  }

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

/* Desktop */
@media (min-width: 1024px) {
  .nav {
    display: block;
  }

  .mobile-menu-btn {
    display: none;
  }

  .concept-block {
    grid-template-columns: 1fr 1fr;
  }

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

  .menu-categories {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl) var(--space-2xl);
  }

  .menu-category {
    border-bottom: none;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }

  .floating-cta {
    display: none;
  }

  .hero__logo {
    width: 340px;
  }
}

/* Large Desktop */
@media (min-width: 1440px) {
  :root {
    --space-3xl: 10rem;
  }

  .container {
    padding: 0 var(--space-xl);
  }
}