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

:root {
  --red: #BC002D;
  --red-dark: #8a0020;
  --red-light: #e8193f;
  --black: #111;
  --gray-900: #1a1a1a;
  --gray-600: #555;
  --gray-200: #e8e8e8;
  --gray-100: #f5f5f5;
  --white: #fff;
  --font-heading: 'Sora', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  color: var(--black);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.header, .footer { position: relative; z-index: 2; }
main { position: relative; z-index: 1; }
#sakura-canvas { z-index: 1; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: all 0.25s ease;
  cursor: pointer;
  background: var(--red);
  color: var(--white);
  border: 2px solid var(--red);
}
.btn:hover { background: var(--red-dark); border-color: var(--red-dark); }

.btn-outline {
  background: transparent;
  color: var(--red);
  border: 2px solid var(--red);
}
.btn-outline:hover { background: var(--red); color: var(--white); }

/* ── Header ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--red);
  transition: box-shadow 0.3s ease;
}
.header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.15); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
}
.logo img { border-radius: 50%; }

.nav { display: flex; align-items: center; gap: 2rem; }

.nav-link {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--white); }

.btn-nav {
  background: var(--white);
  color: var(--red);
  padding: 0.5rem 1.25rem;
  border-radius: 4px;
  font-weight: 600;
}
.btn-nav:hover { background: rgba(255,255,255,0.9); }

.menu-toggle { display: none; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('../images/hero-lanterns.jpg') center/cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(188,0,45,0.25) 0%, transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.2) 40%, rgba(0,0,0,0.6) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: none;
  text-align: center;
  padding: 72px 4rem 0;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.hero-accent {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: #ffb7c5;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 2.5rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero .btn {
  padding: 1rem 2.8rem;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

/* Scroll indicator */
.hero::after {
  content: '';
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  width: 24px;
  height: 40px;
  margin-left: -12px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 12px;
  z-index: 1;
}
.hero::before {
  content: '';
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  background: rgba(255,255,255,0.7);
  border-radius: 2px;
  z-index: 2;
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { transform: translateY(-12px); opacity: 1; }
  50%      { transform: translateY(0px); opacity: 0.3; }
}

/* ── Our Story ── */
.story { padding: 6rem 0; background: transparent; }

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.story-image {
  overflow: hidden;
  border-radius: 8px;
}

.story-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.story-map {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  overflow: visible;
}

.story-map img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: contain;
}

.story-text h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--black);
}

.story-text h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--red);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.story-text p {
  color: var(--gray-600);
  font-size: 1.05rem;
}

.story-text ul {
  list-style: none;
  margin-top: 0.75rem;
}

.story-text li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--gray-600);
  font-size: 1.05rem;
}

.story-text li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
}

/* ── Features ── */
.features {
  padding: 5rem 0;
  background: transparent;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.feature-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(188,0,45,0.08);
  color: var(--red);
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ── Tours ── */
.tours {
  padding: 6rem 0;
  background: transparent;
}

.tours h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
}

.tour-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.tour-image {
  overflow: hidden;
  border-radius: 12px;
}

.tour-image img {
  width: 100%;
  height: 100%;
  min-height: 350px;
  object-fit: cover;
}

.tour-info {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tour-badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 3px;
  width: fit-content;
  margin-bottom: 1rem;
}

.tour-info h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.tour-desc {
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.tour-details {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.tour-detail {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--gray-600);
  font-size: 0.9rem;
}

.tour-detail svg { color: var(--red); flex-shrink: 0; }

.tour-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.section-sub {
  text-align: center;
  color: var(--gray-600);
  max-width: 600px;
  margin: -1.5rem auto 3rem;
  font-size: 1.05rem;
}

/* ── FAQ ── */
.faq {
  padding: 5rem 0;
  background: transparent;
}

.faq h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-item summary {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color 0.2s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--red);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover { color: var(--red); }

.faq-item p {
  padding: 0 1.5rem 1.25rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ── Partners ── */
.partners {
  padding: 5rem 0;
  background: transparent;
}

.partners h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

.partner-card {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.partner-card img {
  max-width: 220px;
  margin: 0 auto 1.5rem;
}

.partner-card p {
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

/* ── Contact ── */
.contact {
  padding: 6rem 0;
  background: rgba(26,26,26,0.92);
  backdrop-filter: blur(8px);
  color: var(--white);
}

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

.contact h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.contact > .container > p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
}
.contact-inner > p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
  font-size: 1.1rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  color: rgba(255,255,255,0.9);
  transition: all 0.25s ease;
  font-size: 0.9rem;
}
.contact-item:hover {
  border-color: var(--red-light);
  background: rgba(188,0,45,0.15);
  color: var(--white);
}

.contact-item svg { flex-shrink: 0; }

/* ── Footer ── */
.footer {
  background: var(--red);
  color: var(--white);
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}
.footer-brand img { border-radius: 50%; }

.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}

/* ── Hero Animations ── */
.hero-content {
  opacity: 0;
}
.hero-content.hero-loaded {
  animation: heroIn 1s ease forwards;
}
.hero-content.hero-loaded h1 {
  animation: heroTitle 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.3s both;
}
.hero-content.hero-loaded .hero-accent {
  animation: heroAccent 1s cubic-bezier(0.22, 1, 0.36, 1) 0.7s both;
}
.hero-content.hero-loaded .hero-sub {
  animation: heroFadeWide 1s cubic-bezier(0.22, 1, 0.36, 1) 0.9s both;
}
.hero-content.hero-loaded .btn {
  animation: heroPop 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 1.2s both;
}

@keyframes heroIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes heroTitle {
  from { opacity: 0; transform: translateY(60px) scale(0.95); letter-spacing: 0.1em; }
  to   { opacity: 1; transform: translateY(0) scale(1); letter-spacing: -0.02em; }
}
@keyframes heroAccent {
  from { opacity: 0; transform: translateY(40px); filter: blur(8px); }
  to   { opacity: 1; transform: translateY(0); filter: blur(0); }
}
@keyframes heroFadeWide {
  from { opacity: 0; letter-spacing: 0.5em; }
  to   { opacity: 1; letter-spacing: 0.15em; }
}
@keyframes heroPop {
  from { opacity: 0; transform: scale(0.5); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── Scroll Animations ── */
@media (prefers-reduced-motion: no-preference) {
  .fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .fade-up.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .stagger-child {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .stagger-child.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Hover effects ── */
.story-image img {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.story-image:hover img {
  transform: scale(1.03);
}

.tour-image img {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.tour-card:hover .tour-image img {
  transform: scale(1.05);
}

.contact-item {
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.contact-item:hover {
  transform: translateY(-2px);
}

.nav-link {
  position: relative;
}
.nav-link:not(.btn-nav)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--white);
  transition: width 0.3s ease;
}
.nav-link:not(.btn-nav):hover::after {
  width: 100%;
}

.btn {
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(188,0,45,0.3);
}
.btn-outline:hover {
  box-shadow: 0 6px 20px rgba(188,0,45,0.2);
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 110;
  }
  .menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
  }
  .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--red-dark);
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    transition: right 0.3s ease;
    padding: 2rem;
    z-index: 105;
  }
  .nav.open { right: 0; }
  .nav-link { font-size: 1.1rem; }

  .hero h1 { font-size: 2.5rem; white-space: normal; }
  .hero-content { padding: 72px 1.5rem 0; }
  .hero-accent { font-size: 1.6rem; }
  .hero-sub { letter-spacing: 0.08em; font-size: 0.85rem; }

  .story-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .story-image { order: -1; }
  .story-image img { height: 300px; }

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

  .tour-card { grid-template-columns: 1fr; }
  .tour-image img { min-height: 250px; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-links { flex-direction: column; gap: 0.5rem; }

  .contact-links { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .logo span { display: none; }
  .tour-info { padding: 1.5rem; }
  .tour-actions { flex-direction: column; }
  .tour-actions .btn { text-align: center; }
}
