/* ============================================
   MichiNoSato Water Rambles - Global Styles
   Museum-guide archival aesthetic
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --bg-primary: #D8D2CC;
  --bg-secondary: #0B0F17;
  --bg-card: #F3EFE9;
  --accent: #A94D3A;
  --text-primary: #1A1A1A;
  --text-secondary: #6E6A63;
  --text-light: rgba(248, 245, 240, 0.92);
  --border: rgba(26, 26, 26, 0.25);
  --border-light: #D4CDC4;

  --font-heading: 'Noto Serif JP', 'Shippori Mincho B1', serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --nav-height: 64px;
  --section-pad-x: 7vw;
  --section-pad-y: 10vh;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.85;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* Grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.06;
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: 9999;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.7;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.05;
}

h1 {
  font-size: clamp(44px, 5vw, 78px);
}

h2 {
  font-size: clamp(28px, 3vw, 48px);
}

h3 {
  font-size: clamp(20px, 2vw, 28px);
}

.caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

/* ---- Language System ---- */
.lang-block {
  display: none;
}

.lang-block.active {
  display: block;
}

.lang-block.inline-active {
  display: inline;
}

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

/* ---- Navigation ---- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--section-pad-x);
  z-index: 1000;
  background: transparent;
  transition: background 0.4s ease;
}

.site-nav.scrolled {
  background: rgba(216, 210, 204, 0.92);
  backdrop-filter: blur(8px);
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.08em;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.lang-toggle {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.lang-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all 0.3s ease;
}

/* ---- Hero Section (Pinned) ---- */
.hero-section {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.hero-emblem {
  position: absolute;
  left: 50%;
  top: 18%;
  transform: translateX(-50%);
  width: clamp(120px, 16vw, 260px);
  opacity: 0.35;
  z-index: 2;
}

.hero-emblem svg {
  width: 100%;
  height: auto;
}

.hero-title {
  position: absolute;
  left: 50%;
  top: 54%;
  transform: translate(-50%, -50%);
  text-align: center;
  max-width: min(72vw, 980px);
  z-index: 3;
}

.hero-title h1 {
  margin-bottom: 0.2em;
}

.hero-title .subheadline {
  font-family: var(--font-heading);
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
}

.hero-micro {
  position: absolute;
  left: 50%;
  bottom: 8vh;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  z-index: 3;
}

/* ---- Route Cards Overview (Pinned) ---- */
.route-cards-section {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: 20;
}

.route-cards-heading {
  position: absolute;
  left: var(--section-pad-x);
  top: 8vh;
  font-family: var(--font-heading);
  font-size: clamp(22px, 2.4vw, 32px);
  color: var(--accent);
  z-index: 5;
}

.route-cards-container {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2vw;
  padding: 0 7vw;
}

.route-card {
  width: 16vw;
  min-width: 180px;
  height: 62vh;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
}

.route-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(11, 15, 23, 0.12);
}

.route-card-image {
  width: 100%;
  height: 52%;
  object-fit: cover;
}

.route-card-content {
  padding: 1.2rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.route-card-title {
  font-family: var(--font-heading);
  font-size: clamp(14px, 1.4vw, 18px);
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.route-card-caption {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.route-card-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-style: italic;
  color: var(--text-secondary);
  margin-top: auto;
  padding-top: 0.8rem;
}

/* ---- Route Detail Section (Pinned) ---- */
.route-detail-section {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: 30;
}

.route-detail-label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
  z-index: 5;
}

.route-detail-image {
  position: absolute;
  width: 61vw;
  height: 46vh;
  object-fit: cover;
  z-index: 2;
}

.route-detail-ink-card {
  position: absolute;
  width: 26vw;
  min-width: 280px;
  height: 52vh;
  background: rgba(11, 15, 23, 0.92);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 4;
}

.route-detail-ink-card h3 {
  color: var(--text-light);
  font-size: clamp(18px, 2vw, 26px);
  margin-bottom: 1rem;
}

.route-detail-ink-card p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.85;
  flex: 1;
}

.route-detail-ink-card .ink-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-top: 1.5rem;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.route-detail-ink-card .ink-cta:hover {
  opacity: 0.7;
}

.route-detail-caption {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  z-index: 5;
}

.route-detail-emblem {
  position: absolute;
  width: 44px;
  opacity: 0.25;
  z-index: 5;
}

/* ---- Horizontal Scroll Process Section ---- */
.process-section {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: 40;
}

.process-heading-block {
  position: absolute;
  left: var(--section-pad-x);
  top: 16vh;
  width: 34vw;
  z-index: 5;
}

.process-heading-block h2 {
  margin-bottom: 1.5rem;
}

.process-heading-block p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.85;
}

.process-strip-container {
  position: absolute;
  left: 46vw;
  top: 22vh;
  width: 48vw;
  height: 52vh;
  overflow: hidden;
  z-index: 3;
}

.process-strip {
  display: flex;
  gap: 2vw;
  height: 100%;
  will-change: transform;
}

.process-card {
  flex-shrink: 0;
  width: 44vw;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.process-card-num {
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: 300;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 1rem;
}

.process-card h3 {
  font-size: clamp(20px, 2vw, 28px);
  margin-bottom: 1rem;
}

.process-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.85;
}

/* ---- Testimonials Section ---- */
.testimonials-section {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: 50;
}

.testimonials-heading {
  position: absolute;
  left: var(--section-pad-x);
  top: 10vh;
  z-index: 5;
}

.testimonials-subheading {
  position: absolute;
  left: var(--section-pad-x);
  top: 16vh;
  width: 34vw;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
  z-index: 5;
}

.paper-slip {
  position: absolute;
  width: 30vw;
  min-width: 280px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 2.5rem;
  box-shadow: 0 8px 24px rgba(11, 15, 23, 0.08);
  z-index: 3;
}

.paper-slip p {
  font-family: var(--font-heading);
  font-size: clamp(14px, 1.4vw, 18px);
  line-height: 1.75;
  font-style: italic;
}

.paper-slip-author {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.testimonials-micro {
  position: absolute;
  left: var(--section-pad-x);
  bottom: 12vh;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  z-index: 5;
}

/* ---- Flowing Content Sections ---- */
.flowing-section {
  position: relative;
  padding: 12vh var(--section-pad-x);
  z-index: 60;
}

.flowing-section-alt {
  background: var(--bg-secondary);
  color: var(--text-light);
}

.flowing-section-alt h2,
.flowing-section-alt h3 {
  color: var(--text-light);
}

.flowing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  align-items: start;
}

.flowing-content h2 {
  margin-bottom: 2rem;
}

.flowing-content p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.flowing-image {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.flowing-image-tall {
  height: 74vh;
}

/* ---- Pricing Section ---- */
.price-row {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.price-row:last-child {
  border-bottom: 1px solid var(--border);
}

.price-name {
  font-family: var(--font-heading);
  font-size: 16px;
}

.price-value {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.price-note {
  margin-top: 1.5rem;
  font-size: 12px;
  color: var(--text-secondary);
}

/* ---- Contact Collage ---- */
.collage-section {
  position: relative;
  padding: 10vh var(--section-pad-x) 0;
  z-index: 70;
}

.collage-container {
  position: relative;
  width: 86vw;
  height: 72vh;
  margin: 0 auto;
}

.collage-piece {
  position: absolute;
  overflow: hidden;
}

.collage-piece img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.collage-ink-square {
  background: rgba(11, 15, 23, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.collage-ink-square h3 {
  color: var(--text-light);
  font-size: clamp(18px, 2vw, 26px);
  margin-bottom: 1rem;
}

.collage-ink-square p {
  color: var(--text-light);
  font-size: 13px;
  opacity: 0.8;
}

.collage-cream-square {
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.collage-cream-square p {
  font-family: var(--font-heading);
  font-size: 14px;
  text-align: center;
}

/* ---- Contact Form ---- */
.contact-form-section {
  position: relative;
  padding: 10vh var(--section-pad-x) 14vh;
  z-index: 70;
}

.contact-form-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.contact-form-wrap h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem 0;
  border: none;
  border-bottom: 1px solid var(--border);
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.btn-submit {
  display: inline-block;
  padding: 1rem 3rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-submit:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.form-error {
  color: var(--accent);
  font-size: 12px;
  margin-top: 0.4rem;
  display: none;
}

.form-error.visible {
  display: block;
}

/* ---- Footer ---- */
.site-footer {
  position: relative;
  padding: 6vh var(--section-pad-x);
  border-top: 1px solid var(--border);
  z-index: 80;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4rem;
}

.footer-block h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.footer-block p,
.footer-block a {
  font-size: 13px;
  line-height: 2;
  color: var(--text-secondary);
}

.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

/* ---- Cookie Consent Banner ---- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  color: var(--text-light);
  padding: 2rem var(--section-pad-x);
  z-index: 10000;
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-banner p {
  font-size: 13px;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.cookie-toggle-group {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.cookie-toggle {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.cookie-toggle input[type="checkbox"] {
  accent-color: var(--accent);
}

.cookie-btn-row {
  display: flex;
  gap: 1rem;
}

.cookie-btn {
  padding: 0.7rem 1.8rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  border: 1px solid rgba(248, 245, 240, 0.3);
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.cookie-btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.cookie-btn-primary:hover {
  opacity: 0.85;
}

/* ---- Utility Classes ---- */
.text-accent { color: var(--accent); }
.text-secondary { color: var(--text-secondary); }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.text-center { text-align: center; }

.hairline {
  width: 6vw;
  height: 1px;
  background: var(--border);
}

.hairline-full {
  width: 100%;
  height: 1px;
  background: var(--border);
}

/* ---- CTA Button Style ---- */
.cta-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  cursor: pointer;
  background: transparent;
}

.cta-btn:hover {
  background: var(--accent);
  color: #fff;
  opacity: 1;
}

.cta-btn-light {
  border-color: var(--text-light);
  color: var(--text-light);
}

.cta-btn-light:hover {
  background: var(--text-light);
  color: var(--bg-secondary);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .route-card {
    width: 22vw;
    min-width: 160px;
  }

  .route-detail-ink-card {
    width: 32vw;
    padding: 1.8rem;
  }

  .flowing-grid {
    gap: 5vw;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad-x: 5vw;
  }

  .nav-links {
    display: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(216, 210, 204, 0.98);
    padding: 3rem;
    gap: 2rem;
    align-items: flex-start;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .route-cards-container {
    flex-wrap: wrap;
    gap: 3vw;
    padding-top: 12vh;
  }

  .route-card {
    width: 42vw;
    height: 45vh;
  }

  .route-detail-image {
    width: 92vw;
    height: 34vh;
    left: 4vw !important;
    right: auto !important;
    top: 14vh !important;
  }

  .route-detail-ink-card {
    width: 92vw;
    height: auto;
    min-height: 42vh;
    left: 4vw !important;
    right: auto !important;
    top: 52vh !important;
  }

  .route-detail-label {
    top: 8vh !important;
    left: 4vw !important;
    right: auto !important;
  }

  .route-detail-caption {
    bottom: 6vh !important;
    left: 4vw !important;
    right: auto !important;
  }

  .route-detail-emblem {
    display: none;
  }

  .process-heading-block {
    width: 80vw;
    top: 10vh;
  }

  .process-strip-container {
    left: 5vw;
    width: 90vw;
    top: 38vh;
    height: 48vh;
  }

  .process-card {
    width: 80vw;
    padding: 2rem;
  }

  .paper-slip {
    width: 80vw;
  }

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

  .flowing-image-tall {
    height: 50vh;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .collage-container {
    height: 50vh;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 24px;
  }

  .route-card {
    width: 85vw;
    height: 38vh;
  }

  .hero-emblem {
    width: 100px;
    top: 15%;
  }

  .hero-title {
    top: 52%;
  }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ---- Legal Page Styles ---- */
.legal-section {
  padding: 16vh var(--section-pad-x) 10vh;
  max-width: 860px;
  margin: 0 auto;
}

.legal-section h1 {
  margin-bottom: 3rem;
}

.legal-section h2 {
  font-size: 20px;
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.legal-section p,
.legal-section li {
  font-size: 14px;
  line-height: 2;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.legal-section ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.legal-section a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---- Thank You / 404 ---- */
.message-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--section-pad-x);
}

.message-section h1 {
  margin-bottom: 1.5rem;
}

.message-section p {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

/* ---- FAQ Accordion ---- */
.faq-item {
  border-bottom: 1px solid var(--border-light);
  padding: 1.8rem 0;
}

.faq-question {
  font-family: var(--font-heading);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s ease;
}

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

.faq-toggle {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer.open {
  max-height: 500px;
  padding-top: 1rem;
}

.faq-answer p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-secondary);
}

/* ---- Checkbox Group ---- */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 14px;
  color: var(--text-secondary);
}

.checkbox-item input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}