/* ============================================================
   JAPAN FOR MUSLIMS — Design System
   "Kon" indigo · "Washi" off-white · "Shu" vermilion
   Editorial / premium travel publication
   ============================================================ */

/* ---------- TOKENS ---------- */
:root{
  /* Color — primary */
  --kon:#1B2A4A;          /* deep indigo "kon" — primary */
  --kon-900:#101B30;      /* deepest indigo */
  --kon-800:#16243F;
  --kon-700:#27406B;      /* link / hover indigo */
  --kon-400:#7C89A6;      /* muted indigo */
  --kon-200:#C3CAD9;

  /* Color — surface */
  --washi:#F7F3EC;        /* warm off-white background */
  --washi-200:#F0EADD;    /* alt section / card warm */
  --washi-300:#E5DCCB;    /* warm divider / border */
  --paper:#FFFFFF;        /* crisp card surface */

  /* Color — accent (use sparingly) */
  --shu:#D64933;          /* vermilion "shu" — CTA / torii */
  --shu-deep:#B83A27;     /* hover */
  --shu-soft:#F4E2DC;     /* tint */

  /* Color — text */
  --ink:#211D17;          /* warm charcoal — primary text */
  --sumi:#6E665A;         /* secondary text */
  --sumi-light:#988F80;   /* tertiary / captions */

  /* Type */
  --font-display:"Newsreader",Georgia,"Times New Roman",serif;
  --font-sans:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,sans-serif;
  --font-ar-display:"Amiri",serif;
  --font-ar-sans:"IBM Plex Sans Arabic",system-ui,sans-serif;

  --t-eyebrow:0.78rem;
  --t-body-s:0.875rem;
  --t-body:1.0625rem;
  --t-body-l:1.1875rem;
  --t-h3:clamp(1.35rem,1rem + 1.4vw,1.7rem);
  --t-h2:clamp(1.85rem,1.2rem + 2.6vw,2.7rem);
  --t-h1:clamp(2.3rem,1.4rem + 3.4vw,3.5rem);
  --t-display:clamp(2.5rem,1.4rem + 3.9vw,4.4rem);

  /* Spacing (8pt) */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px;
  --s6:32px; --s7:48px; --s8:64px; --s9:96px; --s10:128px;

  /* Layout */
  --container:1240px;
  --container-wide:1400px;
  --container-narrow:720px;
  --gutter:clamp(20px,5vw,64px);

  /* Radius — architectural, restrained */
  --r-xs:2px; --r-s:4px; --r:8px; --r-l:14px; --r-pill:999px;

  /* Shadow — light, editorial */
  --shadow-s:0 1px 2px rgba(16,27,48,.05);
  --shadow:0 1px 2px rgba(16,27,48,.05), 0 14px 34px -20px rgba(16,27,48,.28);
  --shadow-l:0 2px 4px rgba(16,27,48,.06), 0 30px 60px -28px rgba(16,27,48,.34);

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- RESET ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--washi);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:var(--t-body);
  line-height:1.65;
  font-feature-settings:"ss01","cv05";
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:400;line-height:1.1;font-family:var(--font-display)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--shu);outline-offset:2px}
::selection{background:var(--shu);color:var(--washi)}

/* Arabic typography swap */
html[dir="rtl"]{--font-sans:var(--font-ar-sans);}
html[dir="rtl"] body{font-size:1.1rem;line-height:1.85}
html[dir="rtl"] h1,html[dir="rtl"] h2,html[dir="rtl"] h3,html[dir="rtl"] h4{font-family:var(--font-ar-display);line-height:1.35}
html[dir="rtl"] .eyebrow{letter-spacing:.04em}

/* ---------- TYPE UTILITIES ---------- */
.eyebrow{
  font-family:var(--font-sans);
  font-size:var(--t-eyebrow);
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--shu);
  display:inline-flex;
  align-items:center;
  gap:var(--s3);
}
.eyebrow--kon{color:var(--kon-400)}
.eyebrow::before{
  content:"";width:22px;height:1px;background:currentColor;opacity:.6;
}
.eyebrow.no-rule::before{display:none}

.display{font-family:var(--font-display);font-size:var(--t-display);line-height:1.02;letter-spacing:-.015em;font-weight:380}
.h1{font-size:var(--t-h1);letter-spacing:-.012em;font-weight:400}
.h2{font-size:var(--t-h2);letter-spacing:-.01em;font-weight:400}
.h3{font-size:var(--t-h3);letter-spacing:-.005em;font-weight:500}
.serif-italic{font-style:italic;font-family:var(--font-display)}
.lede{font-size:var(--t-body-l);line-height:1.6;color:var(--sumi)}
.muted{color:var(--sumi)}
.small{font-size:var(--t-body-s)}

/* ---------- LAYOUT ---------- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.container-wide{max-width:var(--container-wide);margin-inline:auto;padding-inline:var(--gutter)}
.container-narrow{max-width:var(--container-narrow);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(56px,8vw,120px)}
.section-tight{padding-block:clamp(40px,5vw,72px)}
.bg-paper{background:var(--paper)}
.bg-washi2{background:var(--washi-200)}
.bg-kon{background:var(--kon);color:var(--washi)}
.bg-kon *{border-color:rgba(255,255,255,.14)}
.divider-line{height:1px;background:var(--washi-300);border:0;margin:0}

.section-head{max-width:680px;margin-bottom:var(--s8)}
.section-head .h2{margin-top:var(--s4)}
.section-head p{margin-top:var(--s4)}
.section-head--center{margin-inline:auto;text-align:center}
.section-head--center .eyebrow::before{display:none}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--s3);
  font-family:var(--font-sans);font-size:.96rem;font-weight:500;letter-spacing:.01em;
  padding:15px 28px;border:1px solid transparent;border-radius:var(--r-xs);
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--shu);color:#fff}
.btn--primary:hover{background:var(--shu-deep)}
.btn--dark{background:var(--kon);color:var(--washi)}
.btn--dark:hover{background:var(--kon-900)}
.btn--ghost{border-color:var(--kon);color:var(--kon);background:transparent}
.btn--ghost:hover{background:var(--kon);color:var(--washi)}
.btn--ghost-light{border-color:rgba(255,255,255,.5);color:var(--washi);background:transparent}
.btn--ghost-light:hover{background:var(--washi);color:var(--kon);border-color:var(--washi)}
.btn--lg{padding:18px 34px;font-size:1.02rem}
.btn .arw{transition:transform .3s var(--ease)}
.btn:hover .arw{transform:translateX(3px)}
html[dir="rtl"] .btn:hover .arw{transform:translateX(-3px)}
html[dir="rtl"] .btn .arw{transform:scaleX(-1)}

/* text link with arrow */
.tlink{
  display:inline-flex;align-items:center;gap:var(--s2);
  font-weight:500;font-size:.95rem;color:var(--kon);
  padding-bottom:3px;border-bottom:1px solid var(--washi-300);
  transition:border-color .25s var(--ease),color .25s var(--ease);
}
.tlink:hover{border-color:var(--shu);color:var(--shu)}
.tlink .arw{transition:transform .3s var(--ease)}
.tlink:hover .arw{transform:translateX(3px)}
html[dir="rtl"] .tlink .arw{transform:scaleX(-1)}
html[dir="rtl"] .tlink:hover .arw{transform:translateX(-3px)}

/* ---------- CHIPS / FILTERS ---------- */
.chip{
  display:inline-flex;align-items:center;gap:var(--s2);
  font-family:var(--font-sans);font-size:.875rem;font-weight:500;
  padding:9px 16px;border:1px solid var(--washi-300);border-radius:var(--r-pill);
  background:var(--paper);color:var(--sumi);transition:all .2s var(--ease);
}
.chip:hover{border-color:var(--kon-400);color:var(--ink)}
.chip[aria-pressed="true"],.chip.is-active{background:var(--kon);border-color:var(--kon);color:var(--washi)}

/* ---------- FORM ---------- */
.field{display:flex;flex-direction:column;gap:var(--s2)}
.field > label,.field-label{
  font-size:var(--t-eyebrow);font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sumi);
}
.input,.select,.textarea{
  width:100%;font-family:var(--font-sans);font-size:1rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--washi-300);border-radius:var(--r-xs);
  padding:14px 16px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.input::placeholder,.textarea::placeholder{color:var(--sumi-light)}
.input:focus,.select:focus,.textarea:focus{
  outline:none;border-color:var(--kon);box-shadow:0 0 0 3px rgba(27,42,74,.1);
}
.select{
  appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E665A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:42px;
}
html[dir="rtl"] .select{background-position:left 16px center;padding-right:16px;padding-left:42px}

/* ---------- TOUR CARD ---------- */
.card{
  background:var(--paper);border:1px solid var(--washi-300);border-radius:var(--r-s);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--washi-300)}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--washi-200)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .card-media img{transform:scale(1.05)}
.card-media .tag{
  position:absolute;top:14px;inset-inline-start:14px;
  background:rgba(16,27,48,.82);color:var(--washi);
  font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 11px;border-radius:var(--r-pill);backdrop-filter:blur(4px);
}
.card-body{padding:var(--s6) var(--s6) var(--s6);display:flex;flex-direction:column;gap:var(--s4);flex:1}
.card-meta{display:flex;align-items:center;gap:var(--s3);font-size:var(--t-body-s);color:var(--sumi)}
.card-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--sumi-light)}
.card-title{font-size:1.4rem;line-height:1.18;letter-spacing:-.01em}
.card-highlights{display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:auto}
.card-highlights span{
  font-size:.8rem;color:var(--sumi);background:var(--washi-200);
  padding:5px 10px;border-radius:var(--r-xs);
}
.card-foot{
  display:flex;align-items:flex-end;justify-content:space-between;gap:var(--s4);
  padding-top:var(--s5);border-top:1px solid var(--washi-300);margin-top:var(--s2);
}
.price{display:flex;flex-direction:column;gap:2px}
.price .from{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--sumi-light)}
.price .amt{font-family:var(--font-display);font-size:1.55rem;color:var(--kon);line-height:1}
.price .amt small{font-size:.95rem;color:var(--sumi)}

/* ---------- TRUST STRIP ---------- */
.trust{display:flex;flex-wrap:wrap;gap:var(--s5) var(--s8);align-items:center;justify-content:center}
.trust-item{display:flex;align-items:center;gap:var(--s3);color:var(--kon)}
.trust-item svg{flex:0 0 auto;color:var(--shu)}
.trust-item b{font-weight:600;font-size:.96rem}
.trust-item span{display:block;font-size:.8rem;color:var(--sumi);line-height:1.3}

/* ---------- SEAL / HANKO MARK ---------- */
.seal{
  width:38px;height:38px;border-radius:50%;flex:0 0 auto;
  display:grid;place-items:center;background:var(--shu);color:#fff;
}
.seal svg{width:22px;height:22px}
.seal--square{border-radius:var(--r-xs)}
.seal--outline{background:transparent;border:1.5px solid var(--shu);color:var(--shu)}

/* ---------- WORDMARK ---------- */
.wordmark{display:inline-flex;align-items:center;gap:var(--s3)}
.wordmark .wm-text{display:flex;flex-direction:column;line-height:1}
.wordmark .wm-main{font-family:var(--font-display);font-size:1.16rem;letter-spacing:.01em;color:var(--kon);white-space:nowrap}
.wordmark .wm-sub{font-family:var(--font-sans);font-size:.58rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--shu);margin-top:3px;white-space:nowrap}
.on-dark .wm-main{color:var(--washi)}
.on-dark .wm-sub{color:var(--shu)}

/* ---------- SEIGAIHA / TORII MOTIF helpers ---------- */
.motif-torii{color:var(--shu)}
.seigaiha-band{display:block;width:100%;height:auto;color:var(--kon)}

/* ---------- IMAGE TREATMENTS ---------- */
.img-cover{width:100%;height:100%;object-fit:cover}
.ratio-1{aspect-ratio:1}
.ratio-43{aspect-ratio:4/3}
.ratio-34{aspect-ratio:3/4}
.ratio-169{aspect-ratio:16/9}
.ratio-32{aspect-ratio:3/2}
.rounded{border-radius:var(--r-s);overflow:hidden}
.scrim{position:relative}
.scrim::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(16,27,48,.78) 0%,rgba(16,27,48,.18) 45%,rgba(16,27,48,0) 75%);
}
.scrim > *{position:relative;z-index:1}

/* ---------- GRID HELPERS ---------- */
.grid{display:grid;gap:var(--s6)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

.flow > * + *{margin-top:var(--s4)}

/* ---------- REVEAL ANIMATION ---------- */
/* ---------- REVEAL ---------- */
/* Intentionally a no-op: content is always visible. Entrance animations are
   avoided because they can freeze in a hidden state in static-capture contexts.
   The .reveal / .in classes are kept inert for markup stability. */
.reveal{opacity:1;transform:none}