/* ====================================================================
   CLAUDIO × KONAMI, Wedding Website
   Aesthetic: warm cream + navy + terracotta, cinematic hero sequence
   ==================================================================== */

:root {
  --color-bg: #F5EFE6;
  --color-bg-soft: #F9F4EC;
  --color-bg-deep: #EFE6D6;
  --color-ink: #1B2A4E;
  --color-ink-soft: #3D4A6B;
  --color-accent: #C84B3D;
  --color-accent-hover: #A83C2F;
  --color-secondary: #2F4F3E;
  --color-peach: #F4D7C5;
  --color-line: rgba(27, 42, 78, 0.12);

  --font-display: 'Cormorant Garamond', 'Noto Serif JP', Georgia, serif;
  --font-body: 'Inter', 'Noto Sans JP', system-ui, sans-serif;

  --max-width: 1100px;
  --section-pad: 6rem;
  --section-pad-mobile: 3.5rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* JP language adjustments */
:lang(ja) { font-family: 'Noto Sans JP', system-ui, sans-serif; line-height: 1.75; }
:lang(ja) h1, :lang(ja) h2, :lang(ja) h3 { font-family: 'Noto Serif JP', serif; }

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

a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ====================================================================
   LANGUAGE NAV
   ==================================================================== */

.lang-nav {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 100;
  display: flex;
  gap: 0.25rem;
  background: rgba(245, 239, 230, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.25rem;
}

.lang-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  border: 0;
  background: transparent;
  color: var(--color-ink-soft);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-btn:hover { color: var(--color-ink); }

.lang-btn.active {
  background: var(--color-ink);
  color: var(--color-bg);
}

/* ====================================================================
   HERO
   ==================================================================== */

.hero {
  min-height: 100vh;
  position: relative;
  background: #0F1729;
  overflow: hidden;
}

/* Photo layers, all stacked, only .is-active visible */
.hero-photos {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
  filter: brightness(0.9) saturate(0.95);
  background: #0F1729;
}
/* Cinematic blur backdrop = a second copy of the photo, cover-fit, blurred,
   sits behind .hero-photo so letterbox bars feel intentional, not empty. */
.hero-photo-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
  filter: brightness(0.45) saturate(0.85) blur(28px);
  transform: scale(1.1);
}
.hero-photo.is-active,
.hero-photo-bg.is-active {
  opacity: 1;
}

.hero-photo.is-active {
  opacity: 1;
}

/* Subtle vignette + bottom gradient for legibility */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(ellipse at center, rgba(15,23,41,0.0) 30%, rgba(15,23,41,0.55) 100%),
    linear-gradient(180deg, rgba(15,23,41,0.10) 0%, rgba(15,23,41,0.55) 100%);
  pointer-events: none;
}

/* Country crawl text, sits in lower third so it doesn't cover faces */
.hero-caption {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  text-align: center;
  pointer-events: none;
  padding: 0 1.5rem clamp(7vh, 11vh, 14vh) 1.5rem;
}

.hero-flag {
  display: block;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1;
  margin-bottom: 0.8rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s ease, transform 1.0s ease;
}

.hero-flag.is-active {
  opacity: 1;
  transform: translateY(0);
}

.hero-country {
  font-family: var(--font-display);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.02em;
  color: #F5EFE6;
  text-shadow: 0 2px 28px rgba(0,0,0,0.6);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s ease, transform 1.2s ease;
}

.hero-country.is-active {
  opacity: 1;
  transform: translateY(0);
}

.hero-sub {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.05rem, 1.8vw, 1.45rem);
  letter-spacing: 0.01em;
  color: rgba(245, 239, 230, 0.92);
  text-shadow: 0 2px 18px rgba(0,0,0,0.55);
  max-width: 720px;
  margin: 0.75rem auto 0;
  opacity: 0;
  transition: opacity 0.9s ease 0.2s;
}

.hero-sub.is-active {
  opacity: 1;
}

/* Save-the-Date reveal, hidden until sequence completes */
.hero-reveal {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.6s ease, visibility 1.6s;
  pointer-events: none;
}

.hero-reveal.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.hero-reveal .hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin: 0 0 1.5rem 0;
  text-transform: uppercase;
}

.hero-reveal .hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 1.05;
  margin: 0 0 1.5rem 0;
  letter-spacing: -0.01em;
  color: #F5EFE6;
}

.cross {
  color: var(--color-accent);
  font-style: italic;
  margin: 0 0.15em;
  font-weight: 400;
}

.hero-reveal .hero-date {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  margin: 0 0 0.4rem 0;
  color: #F5EFE6;
}

.hero-reveal .hero-venue {
  font-size: clamp(0.85rem, 1.1vw, 1rem);
  color: rgba(245, 239, 230, 0.82);
  margin: 0 0 2.5rem 0;
}

.hero-scroll {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #F5EFE6;
  border-bottom: 1px solid rgba(245, 239, 230, 0.6);
  padding-bottom: 0.3rem;
}

.hero-scroll:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Skip / play controls, subtle */
.hero-controls {
  position: absolute;
  bottom: 1.25rem;
  right: 1.5rem;
  z-index: 5;
  display: flex;
  gap: 0.6rem;
}

.hero-controls button {
  background: rgba(245, 239, 230, 0.10);
  color: rgba(245, 239, 230, 0.85);
  border: 1px solid rgba(245, 239, 230, 0.35);
  font: 500 0.7rem var(--font-body);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
  backdrop-filter: blur(4px);
}

.hero-controls button:hover {
  background: rgba(245, 239, 230, 0.20);
  color: #F5EFE6;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero-photo { transition: none; }
  .hero-country { transition: opacity 0.3s ease; transform: none; }
  .hero-reveal { transition: opacity 0.3s ease; }
}

/* Mobile */
@media (max-width: 700px) {
  .hero-country { font-size: clamp(2rem, 9vw, 2.8rem); }
  .hero-reveal .hero-title { font-size: clamp(2.2rem, 9vw, 3rem); }
  .hero-controls { bottom: 0.75rem; right: 0.75rem; }
}

/* ====================================================================
   SECTIONS, shared
   ==================================================================== */

section { padding: var(--section-pad) 0; }

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin: 0 0 1rem 0;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.15;
  margin: 0 0 1.5rem 0;
  letter-spacing: -0.01em;
  max-width: 800px;
}

.section-lede {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--color-ink-soft);
  margin: 0 0 1.75rem 0;
  max-width: 720px;
}

.section-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
  margin: 0 0 1.5rem 0;
  max-width: 720px;
}

.travel-link-text {
  color: var(--color-ink-soft);
}

/* ====================================================================
   STORY, chapters
   ==================================================================== */

.story { background: var(--color-bg-soft); }

.chapters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.chapter {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: 6px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.chapter-with-image { padding-bottom: 0; }

.chapter-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--color-accent);
  margin: 0 0 0.75rem 0;
  letter-spacing: 0.05em;
}

.chapter-place {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.75rem;
  margin: 0 0 0.4rem 0;
  line-height: 1.2;
}

.chapter-when {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
  margin: 0 0 1rem 0;
  text-transform: uppercase;
}

.chapter-text {
  font-size: 1rem;
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.6;
}

.chapter-image {
  margin: 1.5rem -2rem 0 -2rem;
  width: calc(100% + 4rem);
  height: 220px;
  object-fit: cover;
}

.chapter-image-slot {
  margin: -2rem -2rem 1.5rem -2rem;
  width: calc(100% + 4rem);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-deep);
}

.chapter-image-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ====================================================================
   THE DAY, schedule
   ==================================================================== */

.day-schedule {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.day-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--color-peach);
  border-radius: 6px;
}

.day-time {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--color-accent);
  margin: 0 0 0.75rem 0;
}

.day-event {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.6rem;
  margin: 0 0 0.5rem 0;
}

.day-detail {
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  margin: 0;
}

/* ====================================================================
   TRAVEL
   ==================================================================== */

.travel { background: var(--color-bg-soft); }

.travel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.travel-card {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: 6px;
  padding: 2rem;
}

.travel-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.4rem;
  margin: 0 0 0.75rem 0;
}

.travel-card p {
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.6;
}

/* ====================================================================
   RSVP
   ==================================================================== */

.rsvp { text-align: center; }
.rsvp .section-title { margin-left: auto; margin-right: auto; }
.rsvp .section-lede { margin-left: auto; margin-right: auto; }

.rsvp-form {
  max-width: 720px;
  margin: 2.5rem auto 0 auto;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.rsvp-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.rsvp-form label > span {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.rsvp-form input,
.rsvp-form select,
.rsvp-form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-ink);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: 4px;
  padding: 0.75rem 0.9rem;
  transition: border-color 0.15s ease;
}

.rsvp-form input:focus,
.rsvp-form select:focus,
.rsvp-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.rsvp-form textarea { resize: vertical; min-height: 70px; }

.rsvp-full { width: 100%; }

.rsvp-cta {
  display: inline-block;
  background: var(--color-ink);
  color: var(--color-bg);
  padding: 1rem 2.5rem;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  border: 0;
  cursor: pointer;
  font-family: var(--font-body);
  align-self: center;
}

.rsvp-cta:hover { background: var(--color-accent); color: var(--color-bg); }

@media (max-width: 700px) {
  .rsvp-row { grid-template-columns: 1fr; }
}

/* Hide the spam-bot honeypot field from real users */
.rsvp-honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

/* Travel section live links */
.travel-links {
  margin: -1rem 0 2.5rem 0;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
}
.travel-links a { color: var(--color-accent); }
.travel-links a:hover { color: var(--color-accent-hover); text-decoration: underline; }
.travel-link-divider { margin: 0 0.5rem; opacity: 0.5; }

/* ====================================================================
   FAQ
   ==================================================================== */

.faq { background: var(--color-bg-soft); }

.faq-list {
  margin-top: 2rem;
  max-width: 720px;
}

.faq-list details {
  border-bottom: 1px solid var(--color-line);
  padding: 1.5rem 0;
}

.faq-list summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.3rem;
  list-style: none;
  position: relative;
  padding-right: 2rem;
}

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

.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.5rem;
  color: var(--color-accent);
  transition: transform 0.2s ease;
}

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

.faq-list p {
  margin: 1rem 0 0 0;
  color: var(--color-ink-soft);
  line-height: 1.6;
}

/* ====================================================================
   FOOTER
   ==================================================================== */

.site-footer {
  background: var(--color-ink);
  color: var(--color-bg);
  text-align: center;
  padding: 3rem 1.5rem;
}

.site-footer p {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.5rem 0;
  letter-spacing: 0.05em;
}

.site-footer .cross { color: var(--color-peach); }

.footer-meta {
  font-family: var(--font-body);
  font-size: 0.85rem !important;
  color: var(--color-peach);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
}

/* ====================================================================
   RESPONSIVE
   ==================================================================== */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-image { height: 50vh; }
  .hero-content { padding: 3rem 1.5rem; }

  .chapters { grid-template-columns: 1fr; gap: 1.25rem; }
  .day-schedule { grid-template-columns: 1fr; gap: 1rem; }
  .travel-grid { grid-template-columns: 1fr; gap: 1rem; }

  section { padding: var(--section-pad-mobile) 0; }
}