/* =====================================================================
   mobile-enhancements.css — 日本家道山川流 · Mobile UI Improvements
   Load AFTER styles.css in mobile.html
   ===================================================================== */

/* ---- Design tokens (đồng nhất với redesign.css) ---- */
:root {
  --ink: #211c22;
  --sumi: #37313b;
  --body: #4a444c;
  --muted: #857c82;
  --murasaki: #5a3e63;
  --murasaki-dk: #412c48;
  --murasaki-lt: #7a5a84;
  --gold: #a9884f;
  --gold-lt: #c7ac78;
  --crimson: #98463c;
  --paper: #f4efe6;
  --paper-2: #ece4d6;
  --card: #fffdf9;
  --line: #e2d7c4;
  --line-dk: #cdbfa6;
  --sh-1: 0 1px 2px rgba(33,28,34,.05), 0 10px 26px -14px rgba(33,28,34,.18);
  --sh-2: 0 4px 12px rgba(33,28,34,.07), 0 26px 56px -20px rgba(33,28,34,.28);
  --serif: 'Shippori Mincho B1', 'Noto Serif JP', serif;
  --sans: 'Zen Kaku Gothic New', 'Noto Sans JP', system-ui, sans-serif;
  --header-h: 64px;
}

/* ---- Global reset bổ sung ---- */
*, *::before, *::after { box-sizing: border-box; }
img { display: block; max-width: 100%; height: auto; }
html, body {
  overflow-x: hidden !important;
  max-width: 100% !important;
}

/* ---- Header ---- */
header {
  height: var(--header-h);
  background: rgba(244, 239, 230, 0.92) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  border-top: 2px solid var(--gold);
}

/* ---- Mobile menu ---- */
#mobile-menu {
  top: var(--header-h) !important;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--sh-2);
  padding: 8px 0 !important;
}
#mobile-menu li a {
  display: block;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  color: var(--sumi);
  font-size: 15px;
  letter-spacing: 0.04em;
}
#mobile-menu li:last-child a { border-bottom: none; }
#mobile-menu li a:hover { background: var(--paper-2); color: var(--murasaki); }

/* ---- Hero section ---- */
#mission {
  min-height: 85vh !important;
  height: auto !important;
}
#mission .hero-inner-wrap {
  padding: 40px 20px 60px;
  text-align: center;
}
#mission h1.hero-title {
  font-family: var(--serif);
  font-size: clamp(24px, 6vw, 42px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.1em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  margin-bottom: 16px;
}
#mission p.hero-sub {
  font-size: clamp(13px, 3.5vw, 17px);
  margin-bottom: 8px;
  line-height: 1.7;
  text-shadow: 0 1px 10px rgba(0,0,0,0.4);
}
/* Gold frame inside hero (luxury touch) */
#mission::after {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255,255,255,0.22);
  pointer-events: none;
  z-index: 3;
}
/* Gradient: dark bottom instead of dark right */
#mission .hero-overlay {
  background: linear-gradient(
    180deg,
    rgba(16,11,18,.18) 0%,
    rgba(16,11,18,.08) 35%,
    rgba(16,11,18,.72) 100%
  ) !important;
}

/* ---- Hero CTA buttons ---- */
.hero-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(180deg, #b6975e, #9c7d45);
  color: #fff !important;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 30px;
  border-radius: 2px;
  text-decoration: none;
  box-shadow: 0 6px 20px -8px rgba(90,62,99,0.5);
  transition: transform 0.25s, background 0.25s;
}
.hero-cta-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(180deg, #a98a50, #8a6d3a);
  color: #fff !important;
}
.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.9) !important;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 14px 28px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 2px;
  text-decoration: none;
  transition: border-color 0.25s, background 0.25s;
}
.hero-cta-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.8);
}

/* ---- Notice / CTA strip ---- */
.notice-strip {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 6px;
  padding: 20px 18px;
  box-shadow: var(--sh-1);
  margin: 16px;
}
.notice-strip .notice-icon {
  width: 44px;
  height: 44px;
  background: rgba(169,136,79,0.12);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gold);
  flex: 0 0 auto;
}
.notice-strip h4 { font-family: var(--serif); font-size: 17px; color: var(--ink); margin-bottom: 6px; }
.notice-strip p  { font-size: 13px; color: var(--muted); margin: 0; }
.notice-strip .notice-cta {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(180deg, #6a4c74, #4d3355);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 12px 22px;
  border-radius: 2px;
  text-decoration: none;
  margin-top: 14px;
  box-shadow: 0 4px 14px -4px rgba(90,62,99,0.5);
  transition: transform 0.25s;
}
.notice-strip .notice-cta:hover { transform: translateY(-2px); }

/* ---- Section headings ---- */
.m-section-head {
  text-align: center;
  padding: 0 16px;
  margin-bottom: 32px;
}
.m-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.m-kicker::before, .m-kicker::after {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold-lt);
}
.m-section-head h2 {
  font-family: var(--serif);
  font-size: clamp(24px, 5vw, 36px);
  color: var(--ink);
  letter-spacing: 0.06em;
  font-weight: 500;
  margin-bottom: 10px;
}
.m-section-head p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
}

/* ---- Section wrappers ---- */
.m-section { padding: 56px 0; }
.m-section.alt { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.m-section.paper2 { background: var(--paper-2); }

/* ---- Swiper height overrides (responsive) ---- */
.funikiSwiper        { height: clamp(240px, 55vw, 380px) !important; }
.artworkSwiper       { height: clamp(240px, 60vw, 420px) !important; }
.oshougatsuSwiper    { height: clamp(240px, 55vw, 380px) !important; }
.bentoSwiper         { height: clamp(240px, 55vw, 380px) !important; }
.studentSwiper       { height: clamp(200px, 50vw, 320px) !important; }
#participant-gallery,
.participantSwiper   { height: clamp(260px, 65vw, 480px) !important; }
.mySwiper            { height: clamp(260px, 65vw, 500px) !important; }
.testimonialsSwiper  {
  height: 290px !important;
}
.testimonialsSwiper .swiper-slide {
  padding: 12px 12px 36px !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
}
.testimonialsSwiper img {
  max-height: 170px !important;
  width: auto !important;
  object-fit: contain !important;
  margin-bottom: 8px !important;
}
.testimonialsSwiper p {
  font-size: 14px !important;
  line-height: 1.5 !important;
  margin: 0 !important;
  padding: 0 12px !important;
  text-align: center !important;
}


/* ---- Swiper navigation — larger touch targets ---- */
.swiper-button-next,
.swiper-button-prev {
  width: 44px !important;
  height: 44px !important;
  background: rgba(33,28,34,0.42) !important;
  border-radius: 50% !important;
  backdrop-filter: blur(4px);
  color: #fff !important;
  transition: background 0.25s;
}
.swiper-button-next:hover,
.swiper-button-prev:hover { background: var(--murasaki) !important; }
.swiper-button-next::after,
.swiper-button-prev::after { font-size: 14px !important; font-weight: 700; }
.swiper-pagination-bullet-active { background: var(--murasaki) !important; }

/* ---- hashin-card — truncate long text ---- */
.hashin-card .content p.text-sm {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hashin-card-expand { display: none; }
.hashin-card .content.expanded p.text-sm { -webkit-line-clamp: unset; }
.hashin-card .content.expanded .hashin-card-expand { display: none; }
.hashin-read-more {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--murasaki);
  cursor: pointer;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.country-section h4 {
  font-size: 1.35rem !important;
  word-break: break-word;
  hyphens: auto;
}

.country-gallery {
  width: 100% !important;
  max-width: 100% !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

/* ---- Thumbnail grid — smooth horizontal scroll ---- */
.thumbnail-grid,
.country-gallery .thumbnail-grid {
  display: flex !important;
  flex-wrap: nowrap !important;
  overflow-x: scroll !important;
  overflow-y: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  scrollbar-width: none !important;
  gap: 12px !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}
.thumbnail-grid::-webkit-scrollbar {
  display: none !important;
}
.thumbnail-grid .photo {
  flex: 0 0 160px !important;
  width: 160px !important;
  min-width: 160px !important;
  scroll-snap-align: none !important;
}
.thumbnail-grid img {
  pointer-events: auto !important;
  -webkit-user-drag: none !important;
  user-drag: none !important;
}

/* ---- Performer marquee ---- */
.performer-text {
  animation-duration: 120s !important; /* faster: 200s → 120s */
  font-size: 16px !important;
}

/* ---- Colors: replace indigo with murasaki ---- */
.btn-murasaki {
  background: linear-gradient(180deg, #6a4c74, #4d3355);
  color: #fff;
  padding: 14px 28px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  box-shadow: 0 4px 14px -4px rgba(90,62,99,0.5);
  transition: transform 0.25s, background 0.25s;
  border: none;
  cursor: pointer;
}
.btn-murasaki:hover {
  background: linear-gradient(180deg, #5c4066, #412c48);
  color: #fff;
  transform: translateY(-2px);
}

/* ---- Chat widget — show small version on mobile ---- */
.chat-widget-mobile {
  position: fixed;
  bottom: 20px;
  right: 16px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.chat-widget-mobile .chat-fab {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--murasaki);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: var(--sh-2);
  border: none;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
}
.chat-widget-mobile .chat-fab:hover {
  background: var(--murasaki-dk);
  transform: scale(1.08);
}
.chat-widget-mobile .tel-fab {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #2e7d32;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: var(--sh-1);
  text-decoration: none;
  transition: transform 0.2s;
}
.chat-widget-mobile .tel-fab:hover { transform: scale(1.08); }

/* ---- Sticky bottom CTA bar ---- */
.sticky-cta-bar {
  position: fixed !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  max-width: 100vw !important;
  margin: 0 !important;
  transform: translateZ(0) !important;
  -webkit-transform: translateZ(0) !important;
  z-index: 9990 !important;
  background: rgba(244,239,230,0.98) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--line);
  padding: 10px 16px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)) !important;
  box-sizing: border-box !important;
  display: flex !important;
  gap: 10px;
  align-items: center;
  justify-content: center;
}
.sticky-cta-bar a {
  flex: 1;
  text-align: center;
  padding: 13px 10px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  max-width: 200px;
}
.sticky-cta-bar .cta-main {
  background: linear-gradient(180deg, #6a4c74, #4d3355);
  color: #fff;
  box-shadow: 0 4px 14px -4px rgba(90,62,99,0.5);
}
.sticky-cta-bar .cta-tel {
  background: var(--card);
  color: var(--murasaki);
  border: 1px solid var(--murasaki);
}
/* Compensate page scroll for sticky bar */
body { padding-bottom: 72px; }

/* ---- Footer ---- */
footer {
  background: linear-gradient(180deg, #251f27, #1a151b) !important;
  color: #d9d1cc !important;
  padding: 56px 0 32px !important;
}
footer h3 { color: #fff !important; font-family: var(--serif) !important; font-size: 20px !important; letter-spacing: 0.05em; }
footer h4 { color: #fff !important; font-size: 14px !important; letter-spacing: 0.06em; }
footer p  { color: #b3a9a3 !important; font-size: 13px !important; }
footer a  { color: var(--gold-lt) !important; }
footer .footer-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 0 20px;
}
footer .footer-brand img {
  width: 80px !important;
  height: 80px !important;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: var(--sh-1);
}
footer .footer-brand { display: flex; gap: 16px; align-items: flex-start; }
footer .footer-socials { display: flex; gap: 12px; margin-top: 12px; }
footer .footer-socials img { width: 32px; height: 32px; }
footer .footer-info-block {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 14px 16px;
  transition: background 0.25s;
}
footer .footer-info-block:hover { background: rgba(255,255,255,0.07); }
footer .footer-copy {
  text-align: center;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
  color: #8f857f !important;
}

/* ---- Animations ---- */
.animated-text {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animated-text.visible {
  opacity: 1;
  transform: none;
}

/* ---- Lazy load fade-in ---- */
img.lazy { opacity: 0; transition: opacity 0.4s ease; }
img.lazy.loaded { opacity: 1; }

/* ---- Smooth scrollbar for webkit ---- */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--paper-2); }
::-webkit-scrollbar-thumb { background: var(--line-dk); border-radius: 2px; }

/* ---- Mobile Chat container & CTA button ---- */
.sticky-cta-bar .cta-chat {
  flex: 1;
  text-align: center;
  padding: 13px 10px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  max-width: 200px;
  background: var(--card);
  color: var(--murasaki);
  border: 1px solid var(--murasaki);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--sans);
}
.sticky-cta-bar .cta-chat:hover {
  background: var(--paper-2);
}

/* Chat container for mobile view */
#chatContainer.chat-container {
  display: none;
  flex-direction: column;
  position: fixed !important;
  bottom: calc(76px + env(safe-area-inset-bottom, 0px)) !important;
  right: 16px !important;
  left: 16px !important;
  width: auto !important;
  height: 70vh !important;
  max-height: 480px !important;
  transform: translateZ(0) !important;
  -webkit-transform: translateZ(0) !important;
  background: var(--card) !important;
  border: 1px solid var(--line) !important;
  border-radius: 12px !important;
  box-shadow: var(--sh-2) !important;
  z-index: 9999 !important;
  overflow: hidden !important;
  font-family: var(--sans) !important;
  margin: 0 !important;
}
#chatContainer.chat-container.open {
  display: flex !important;
}

#chatContainer .chat-header {
  background: var(--murasaki);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#chatContainer .chat-header h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: #fff !important;
}
#chatContainer .chat-header .close-btn {
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#chatContainer .chat-header .close-btn svg {
  width: 20px;
  height: 20px;
}

#chatContainer .chat-messages {
  flex-grow: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #fffdf9;
  -webkit-overflow-scrolling: touch;
}
#chatContainer .message {
  display: flex;
  margin-bottom: 4px;
}
#chatContainer .message.bot {
  justify-content: flex-start;
}
#chatContainer .message.user {
  justify-content: flex-end;
}
#chatContainer .message-content {
  padding: 10px 14px;
  font-size: 13.5px;
  line-height: 1.5;
  max-width: 85%;
}
#chatContainer .message.bot .message-content {
  background: var(--paper);
  color: var(--ink);
  border-radius: 8px 8px 8px 0;
}
#chatContainer .message.user .message-content {
  background: var(--murasaki);
  color: #fff;
  border-radius: 8px 8px 0 8px;
}

#chatContainer .chat-input {
  display: flex;
  border-top: 1px solid var(--line);
  padding: 10px;
  background: #fff;
  align-items: center;
}
#chatContainer .chat-input input {
  flex-grow: 1;
  border: 1px solid var(--line-dk);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 14px;
  outline: none;
  font-family: var(--sans);
  background: var(--card);
  color: var(--ink);
}
#chatContainer .chat-input .send-btn {
  background: var(--murasaki);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  margin-left: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s;
}
#chatContainer .chat-input .send-btn:hover {
  background: var(--murasaki-dk);
}

/* ---- Calendar today highlight ---- */
.calendar-day.today {
  background-color: rgba(169, 136, 79, 0.08) !important;
}
.calendar-day.today .day-number {
  background: var(--gold) !important;
  color: #fff !important;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 auto !important;
}

/* Ticker on Mobile */
.site-ticker{background:linear-gradient(90deg,#412c48 0%,#5a3e63 50%,#412c48 100%);color:#fff;overflow:hidden;position:relative;border-bottom:1px solid rgba(169,136,79,.35);font-size:13px;box-shadow:0 2px 8px rgba(0,0,0,.12);z-index:40}
.site-ticker a{color:#fff;display:flex;align-items:center;text-decoration:none;padding:9px 0;width:max-content}
.site-ticker-track{display:inline-flex;align-items:center;white-space:nowrap;will-change:transform;animation:siteTicker 26s linear infinite}
.site-ticker:hover .site-ticker-track,.site-ticker:active .site-ticker-track{animation-play-state:paused}
.site-ticker-item{display:inline-flex;align-items:center;gap:10px;padding:0 20px;font-weight:500}
.site-ticker-badge{background:#a9884f;color:#211c22;font-size:10px;font-weight:700;padding:2px 7px;border-radius:10px}
.site-ticker-title{font-family:'Shippori Mincho B1','Noto Serif JP',serif;font-weight:600;color:#fff}
.site-ticker-date{background:rgba(255,255,255,.18);padding:2px 8px;border-radius:4px;font-size:12px;color:#fcecd2}
.site-ticker-btn{background:#fff;color:#5a3e63;font-size:11px;font-weight:700;padding:2px 10px;border-radius:14px}
@keyframes siteTicker{0%{transform:translate3d(0,0,0)}100%{transform:translate3d(-50%,0,0)}}
