/* ==========================================================================
   Maple Blend Path — Shared Stylesheet
   Premium Japanese woodland editorial design system
   ========================================================================== */

:root {
  --maple-red: #a3382c;
  --maple-red-deep: #7c2a20;
  --maple-orange: #cf7a3d;
  --maple-gold: #d9a441;
  --forest-green: #3f5b47;
  --forest-green-deep: #2c4033;
  --warm-beige: #efe4d2;
  --soft-cream: #faf5ec;
  --ink: #2b2420;
  --ink-soft: #5a4f45;
  --mist: rgba(250, 245, 236, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Zen Kaku Gothic New', 'Cormorant Garamond', serif;
  color: var(--ink);
  background-color: var(--soft-cream);
  overflow-x: hidden;
}

::selection {
  background: var(--maple-red);
  color: var(--soft-cream);
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--warm-beige); }
::-webkit-scrollbar-thumb { background: var(--maple-red); border-radius: 10px; }

/* ---------------- Typography ---------------- */
.font-display {
  font-family: 'Fraunces', 'Shippori Mincho', serif;
}
.font-jp {
  font-family: 'Shippori Mincho', 'Zen Kaku Gothic New', serif;
}
.font-en-accent {
  font-family: 'Fraunces', serif;
  letter-spacing: 0.04em;
}

.kicker {
  font-family: 'Shippori Mincho', serif;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--maple-red);
}

.text-outline {
  -webkit-text-stroke: 1px rgba(43, 36, 32, 0.35);
  color: transparent;
}

/* ---------------- Layout helpers ---------------- */
.section-pad { padding-top: clamp(4rem, 8vw, 8rem); padding-bottom: clamp(4rem, 8vw, 8rem); }
.container-edit { max-width: 1440px; margin-left: auto; margin-right: auto; padding-left: clamp(1.25rem, 5vw, 5rem); padding-right: clamp(1.25rem, 5vw, 5rem); }

.divider-leaf {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--maple-red);
}
.divider-leaf::before, .divider-leaf::after {
  content: "";
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
}

/* ---------------- Navigation ---------------- */
#site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background-color .5s ease, box-shadow .5s ease, padding .4s ease, backdrop-filter .5s ease, color .5s ease;
  padding: 1.5rem 0;
  background: transparent;
  color: #faf5ec;
}
#site-nav.nav-scrolled {
  background: rgba(250, 245, 236, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px -12px rgba(43, 36, 32, 0.25);
  padding: 0.75rem 0;
  color: #2b2420;
}
#site-nav .btn-maple { color: #faf5ec; }
#site-nav .nav-link {
  position: relative;
  font-family: 'Shippori Mincho', serif;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  padding-bottom: 4px;
}
#site-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 1px;
  background: currentColor;
  transition: width .35s ease;
}
#site-nav .nav-link:hover::after,
#site-nav .nav-link.active::after { width: 100%; }

.nav-dropdown { display: none; }
.nav-item:hover .nav-dropdown { display: block; }

/* Logo */
.logo-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}
.logo-mark svg { height: 40px; width: 40px; }

/* Mobile menu */
#mobile-menu {
  transform: translateX(100%);
  transition: transform .5s cubic-bezier(.77,0,.18,1);
}
#mobile-menu.open { transform: translateX(0); }

/* ---------------- Buttons ---------------- */
.btn-maple {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-family: 'Shippori Mincho', serif;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  border-radius: 999px;
  background: var(--maple-red);
  color: var(--soft-cream);
  border: 1px solid var(--maple-red);
  transition: all .4s cubic-bezier(.2,.8,.2,1);
  position: relative;
  overflow: hidden;
}
.btn-maple:hover {
  background: var(--maple-red-deep);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px -12px rgba(122, 40, 26, 0.55);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-family: 'Shippori Mincho', serif;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  border-radius: 999px;
  background: transparent;
  color: var(--soft-cream);
  border: 1px solid rgba(250,245,236,0.7);
  transition: all .4s cubic-bezier(.2,.8,.2,1);
  backdrop-filter: blur(6px);
}
.btn-outline:hover {
  background: rgba(250,245,236,0.15);
  transform: translateY(-3px);
}
.btn-outline.dark {
  color: var(--ink);
  border-color: rgba(43,36,32,0.35);
}
.btn-outline.dark:hover { background: rgba(43,36,32,0.06); }

/* ---------------- Glass panels ---------------- */
.glass {
  background: rgba(250, 245, 236, 0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.4);
}
.glass-dark {
  background: rgba(43, 36, 32, 0.35);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.15);
}

/* ---------------- Cards ---------------- */
.edit-card {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}
.edit-card img {
  transition: transform 1.2s cubic-bezier(.2,.8,.2,1), filter .8s ease;
}
.edit-card:hover img {
  transform: scale(1.08);
}
.edit-card .card-shade {
  background: linear-gradient(180deg, rgba(43,36,32,0) 40%, rgba(28,22,18,0.85) 100%);
}

/* ---------------- Hero ---------------- */
.hero-wrap {
  position: relative;
  height: 100svh;
  min-height: 640px;
  overflow: hidden;
}
.hero-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  will-change: transform;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28,20,16,0.35) 0%, rgba(28,20,16,0.15) 35%, rgba(20,15,12,0.75) 100%);
}

/* ---------------- Mist ---------------- */
.mist-layer {
  position: absolute;
  bottom: -10%;
  left: -20%;
  width: 140%;
  height: 45%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0) 70%);
  filter: blur(10px);
  opacity: 0.55;
  pointer-events: none;
  animation: mist-drift 22s ease-in-out infinite alternate;
}
.mist-layer.mist-2 {
  bottom: 5%;
  animation-duration: 30s;
  opacity: 0.35;
}
@keyframes mist-drift {
  0% { transform: translateX(-4%) translateY(0); }
  100% { transform: translateX(4%) translateY(-2%); }
}

/* ---------------- Floating leaves ---------------- */
#leaf-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 60;
  overflow: hidden;
}
.leaf {
  position: absolute;
  top: -5%;
  width: 22px;
  height: 22px;
  opacity: 0.85;
  animation-name: leaf-fall, leaf-sway;
  animation-timing-function: linear, ease-in-out;
  animation-iteration-count: infinite, infinite;
}
@keyframes leaf-fall {
  0% { top: -8%; }
  100% { top: 110%; }
}
@keyframes leaf-sway {
  0%, 100% { transform: translateX(0) rotate(0deg); }
  50% { transform: translateX(40px) rotate(180deg); }
}

/* ---------------- Scroll reveal ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-scale { opacity: 0; transform: scale(.94); transition: opacity 1s ease, transform 1.1s cubic-bezier(.2,.7,.2,1); }
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* ---------------- Accordion (FAQ) ---------------- */
.accordion-item { border-bottom: 1px solid rgba(63,91,71,0.2); }
.accordion-trigger {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 1.75rem 0.25rem;
  background: none;
  border: none;
}
.accordion-icon { transition: transform .4s ease; flex-shrink: 0; }
.accordion-item.open .accordion-icon { transform: rotate(45deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s cubic-bezier(.2,.7,.2,1), padding .4s ease;
}
.accordion-item.open .accordion-panel { padding-bottom: 1.75rem; }

/* ---------------- Masonry gallery + lightbox ---------------- */
.masonry {
  column-count: 1;
  column-gap: 1rem;
}
@media (min-width: 640px) { .masonry { column-count: 2; } }
@media (min-width: 1024px) { .masonry { column-count: 3; } }
.masonry-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  cursor: zoom-in;
}
.masonry-item img { width: 100%; display: block; transition: transform .8s ease; }
.masonry-item:hover img { transform: scale(1.06); }
.masonry-item .m-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.75) 100%);
  color: #fff;
  opacity: 0;
  transition: opacity .4s ease;
  font-family: 'Shippori Mincho', serif;
  font-size: 0.85rem;
}
.masonry-item:hover .m-caption { opacity: 1; }

#lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(20,15,12,0.94);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
#lightbox.open { display: flex; }
#lightbox img { max-height: 85vh; max-width: 90vw; border-radius: 4px; box-shadow: 0 30px 60px rgba(0,0,0,0.5); }
#lightbox .lb-close, #lightbox .lb-nav {
  color: #faf5ec; cursor: pointer; transition: opacity .3s ease, transform .3s ease;
}
#lightbox .lb-close:hover, #lightbox .lb-nav:hover { opacity: .7; }

/* ---------------- Toast (non-blocking popup) ---------------- */
#toast-stack {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: min(90vw, 380px);
}
.toast {
  background: var(--forest-green-deep);
  color: var(--soft-cream);
  padding: 1rem 1.25rem;
  border-radius: 6px;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.35);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  transform: translateY(20px);
  opacity: 0;
  animation: toast-in .5s cubic-bezier(.2,.8,.2,1) forwards;
  border-left: 3px solid var(--maple-gold);
}
.toast.error { border-left-color: var(--maple-red); }
@keyframes toast-in { to { transform: translateY(0); opacity: 1; } }
.toast.leaving { animation: toast-out .4s ease forwards; }
@keyframes toast-out { to { transform: translateX(40px); opacity: 0; } }

/* ---------------- Forms ---------------- */
.field-line {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(43,36,32,0.3);
  padding: 0.85rem 0.25rem;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  transition: border-color .3s ease;
}
.field-line:focus { outline: none; border-color: var(--maple-red); }
.field-label {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

/* ---------------- Gallery filter buttons ---------------- */
.filter-btn {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(43,36,32,0.25);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .3s ease;
}
.filter-btn:hover { border-color: var(--maple-red); color: var(--maple-red); }
.filter-btn.active-filter {
  background: var(--maple-red);
  border-color: var(--maple-red);
  color: var(--soft-cream);
}

/* ---------------- Parallax forest layers (decorative section) --------- */
.parallax-strip { position: relative; overflow: hidden; }
.parallax-strip .p-layer { position: absolute; inset: 0; background-size: cover; background-position: center; }

/* ---------------- Misc ---------------- */
.stamp-seal {
  width: 64px; height: 64px;
  border: 2px solid var(--maple-red);
  color: var(--maple-red);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Shippori Mincho', serif;
  transform: rotate(-6deg);
}

.woven-border {
  border-top: 1px dashed rgba(63,91,71,0.35);
  border-bottom: 1px dashed rgba(63,91,71,0.35);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
  gap: 3rem;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.grain::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  pointer-events: none;
  mix-blend-mode: overlay;
}

img[loading="lazy"] {
  background: linear-gradient(120deg, #efe4d2 25%, #f5ece0 37%, #efe4d2 63%);
  background-size: 400% 100%;
  animation: img-shimmer 1.6s ease infinite;
}
@keyframes img-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  .leaf, .mist-layer, .marquee-track, .reveal, .reveal-scale { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; }
}
