/*
Theme Name: Luna Cafe Menu
Theme URI: https://masoudseo.ir
Author: Masoud SEO
Author URI: https://masoudseo.ir
Description: قالب تک‌صفحه‌ای منوی دیجیتال کافه لونا — طراحی شیشه‌ای مدرن، فونت یکان‌باخ فارسی و کاملاً واکنش‌گرا برای موبایل.
Version: 2.0.0
Text Domain: luna-menu
*/

/* ==========================================================================
   Design tokens
   ========================================================================== */
:root{
  --bg-0:#0f0b09;
  --bg-1:#1a130f;
  --bg-2:#221913;
  --gold-1:#e7c894;
  --gold-2:#c79a5e;
  --gold-soft:rgba(215,171,116,.32);
  --gold-faint:rgba(215,171,116,.14);
  --moon:#f2eade;
  --moon-glow:rgba(240,232,216,.14);
  --ink:#f7f0e6;
  --ink-dim:#c3b3a2;
  --ink-faint:#8a7a6c;
  --glass-bg:rgba(255,255,255,.05);
  --glass-bg-2:rgba(255,255,255,.085);
  --glass-border:rgba(255,255,255,.11);
  --glass-border-strong:rgba(255,255,255,.18);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:11px;
  --shadow-deep:0 24px 60px -22px rgba(0,0,0,.7);
  --shadow-card:0 14px 34px -16px rgba(0,0,0,.6);
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body.luna-menu-body{
  margin:0;
  min-height:100vh;
  direction:rtl;
  font-family:'YekanBakhFN', Tahoma, sans-serif;
  font-weight:400;
  color:var(--ink);
  background:
    radial-gradient(52% 38% at 84% -4%, rgba(231,200,148,.10), transparent 62%),
    radial-gradient(60% 44% at 8% 4%, rgba(199,154,94,.09), transparent 60%),
    radial-gradient(90% 60% at 50% 120%, rgba(0,0,0,.55), transparent 60%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 38%,var(--bg-2));
  background-attachment:fixed;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}
p{margin:0}

/* subtle noise/texture overlay for depth */
body.luna-menu-body::before{
  content:"";
  position:fixed;inset:0;
  pointer-events:none;
  z-index:0;
  opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:3px 3px;
}

/* ==========================================================================
   Top info bar
   ========================================================================== */
.luna-topbar{
  position:relative;z-index:2;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:7px 22px;
  padding:11px 16px;
  font-size:12px;
  font-weight:400;
  color:var(--ink-dim);
  background:rgba(0,0,0,.32);
  border-bottom:1px solid var(--glass-border);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  text-align:center;
}
.luna-topbar span{white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.luna-topbar svg{width:14px;height:14px;flex:none;opacity:.8;color:var(--gold-1)}
.luna-topbar a.luna-ig{color:var(--gold-1);font-weight:600;direction:ltr;unicode-bidi:embed;display:inline-block}

/* ==========================================================================
   Hero
   ========================================================================== */
.luna-hero{
  position:relative;
  z-index:1;
  padding:46px 20px 26px;
  text-align:center;
  overflow:hidden;
}
.luna-moon-glow{
  position:absolute;
  top:-120px;
  right:50%;
  transform:translateX(50%);
  width:420px;
  height:420px;
  border-radius:50%;
  background:radial-gradient(circle at 50% 42%, var(--moon-glow), transparent 68%);
  filter:blur(6px);
  pointer-events:none;
  z-index:0;
}
.luna-hero-inner{position:relative;z-index:1}

.luna-logo{
  width:84px;height:84px;
  margin:0 auto 18px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(155deg,var(--glass-bg-2),var(--glass-bg));
  border:1px solid var(--glass-border-strong);
  box-shadow:0 0 0 1px rgba(215,171,116,.18), var(--shadow-deep);
  overflow:hidden;
}
.luna-logo img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.luna-logo svg{width:36px;height:36px;color:var(--gold-1)}

.luna-icon-moon{opacity:1;transform-origin:50% 50%;animation:lunaMoonCycle 4.5s ease-in-out infinite}
.luna-icon-pour{opacity:0;transform-origin:50% 0%;animation:lunaPourCycle 4.5s ease-in-out infinite}
.luna-icon-cup{opacity:0;transform-origin:50% 100%;animation:lunaCupCycle 4.5s ease-in-out infinite}
.luna-icon-steam path{transform-origin:50% 100%;animation:lunaSteamDrift 1.2s ease-in-out infinite}
.luna-icon-steam path:nth-child(2){animation-delay:.4s}

@keyframes lunaMoonCycle{
  0%,38%{opacity:1;transform:scale(1)}
  48%{opacity:0;transform:scale(.7) translateY(3px)}
  88%{opacity:0}
  100%{opacity:1;transform:scale(1)}
}
@keyframes lunaPourCycle{
  0%,36%{opacity:0;transform:scaleY(0)}
  46%{opacity:1;transform:scaleY(1)}
  58%{opacity:0;transform:scaleY(1)}
  100%{opacity:0;transform:scaleY(0)}
}
@keyframes lunaCupCycle{
  0%,42%{opacity:0;transform:scale(.85) translateY(3px)}
  52%{opacity:1;transform:scale(1) translateY(0)}
  84%{opacity:1;transform:scale(1) translateY(0)}
  94%{opacity:0;transform:scale(.9) translateY(2px)}
  100%{opacity:0}
}
@keyframes lunaSteamDrift{
  0%,100%{opacity:.55;transform:translateY(0) scaleY(1)}
  50%{opacity:.9;transform:translateY(-1.5px) scaleY(1.15)}
}

.luna-title{
  font-size:clamp(28px,7.5vw,42px);
  font-weight:900;
  letter-spacing:.3px;
  margin:0 0 8px;
  color:var(--ink);
  text-shadow:0 2px 24px rgba(215,171,116,.18);
}
.luna-title-rule{
  width:56px;height:2px;margin:0 auto 14px;
  background:linear-gradient(90deg,transparent,var(--gold-1),transparent);
  border-radius:2px;
}
.luna-subtitle{
  margin:0 auto;
  max-width:300px;
  color:var(--ink-dim);
  font-size:13px;
  font-weight:400;
  line-height:1.95;
}

/* ==========================================================================
   Tabs
   ========================================================================== */
.luna-tabs-wrap{
  position:sticky;
  top:0;
  z-index:30;
  padding:14px 0 12px;
  background:linear-gradient(180deg, rgba(26,19,15,.92) 55%, rgba(26,19,15,0));
  backdrop-filter:blur(2px);
}
.luna-tabs{
  position:relative;
  display:flex;
  gap:8px;
  overflow-x:auto;
  padding:2px 16px 6px;
  scroll-snap-type:x proximity;
  -ms-overflow-style:none;
  scrollbar-width:none;
}
.luna-tabs::-webkit-scrollbar{display:none}

.luna-tab{
  scroll-snap-align:start;
  position:relative;
  flex:none;
  display:flex;
  align-items:center;
  gap:7px;
  padding:11px 17px;
  border-radius:999px;
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  color:var(--ink-dim);
  font-size:13.5px;
  font-family:inherit;
  font-weight:600;
  white-space:nowrap;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  cursor:pointer;
  transition:color .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease), transform .2s var(--ease);
  -webkit-tap-highlight-color:transparent;
}
.luna-tab:active{transform:scale(.96)}
.luna-tab svg{width:17px;height:17px;flex:none;opacity:.75;transition:opacity .3s}
.luna-tab.is-active{
  color:#20140b;
  background:linear-gradient(135deg,var(--gold-1),var(--gold-2));
  border-color:transparent;
  box-shadow:0 10px 22px -8px rgba(199,154,94,.55), 0 0 0 1px rgba(255,255,255,.08) inset;
}
.luna-tab.is-active svg{opacity:1}

/* ==========================================================================
   Menu grid
   ========================================================================== */
.luna-main{position:relative;z-index:1;padding:6px 16px 70px;max-width:680px;margin:0 auto}
.luna-panel{display:none}
.luna-panel.is-active{display:block;animation:lunaFade .4s var(--ease)}
@keyframes lunaFade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.luna-panel-title{
  display:flex;align-items:center;gap:10px;
  margin:20px 2px 16px;
  color:var(--ink);
  font-size:15px;
  font-weight:700;
}
.luna-panel-title .luna-badge{
  width:30px;height:30px;flex:none;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--gold-faint);
  border:1px solid var(--gold-soft);
  color:var(--gold-1);
}
.luna-panel-title .luna-badge svg{width:16px;height:16px}
.luna-panel-title::after{
  content:"";flex:1;height:1px;
  background:linear-gradient(90deg,var(--glass-border),transparent);
}

.luna-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
@media (max-width:360px){
  .luna-grid{grid-template-columns:1fr}
}
@media (min-width:560px){
  .luna-grid{grid-template-columns:1fr 1fr 1fr}
}

.luna-card{
  position:relative;
  border-radius:var(--radius-lg);
  padding:13px;
  background:linear-gradient(165deg, var(--glass-bg-2), var(--glass-bg));
  border:1px solid var(--glass-border);
  backdrop-filter:blur(18px) saturate(130%);
  -webkit-backdrop-filter:blur(18px) saturate(130%);
  box-shadow:var(--shadow-card);
  transition:transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  overflow:hidden;
}
.luna-card::before{
  content:"";
  position:absolute;top:0;left:14%;right:14%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
}
.luna-card:active{transform:scale(.97)}
@media (hover:hover){
  .luna-card:hover{
    border-color:var(--gold-soft);
    box-shadow:0 0 0 1px rgba(215,171,116,.22), 0 26px 54px -18px rgba(0,0,0,.75);
  }
  .luna-card:hover .luna-card-img img{transform:scale(1.06)}
}

.luna-card-img{
  position:relative;
  width:100%;
  aspect-ratio:1/1;
  border-radius:var(--radius-md);
  overflow:hidden;
  margin-bottom:11px;
  background:linear-gradient(150deg,rgba(255,255,255,.07),rgba(255,255,255,.015));
  border:1px solid var(--glass-border);
}
.luna-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.luna-card-img.is-empty{display:flex;align-items:center;justify-content:center}
.luna-card-img.is-empty svg{width:28%;height:28%;color:var(--ink-faint)}

.luna-card-name{
  font-size:14.5px;
  font-weight:700;
  color:var(--ink);
  margin:0 0 2px;
  line-height:1.45;
}
.luna-card-sub{
  font-size:10.5px;
  font-weight:400;
  color:var(--ink-faint);
  margin:0 0 8px;
  letter-spacing:.4px;
  direction:ltr;
  text-align:right;
}
.luna-card-desc{
  font-size:11.5px;
  font-weight:400;
  color:var(--ink-dim);
  line-height:1.75;
  margin:0 0 11px;
}
.luna-card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  margin-top:auto;
}
.luna-card-price{
  display:inline-flex;
  align-items:baseline;
  gap:4px;
  padding:5px 13px;
  border-radius:999px;
  background:var(--gold-faint);
  border:1px solid var(--gold-soft);
  color:var(--gold-1);
  font-size:12.5px;
  font-weight:700;
}
.luna-card-price span{font-size:9.5px;font-weight:400;color:var(--ink-dim)}

.luna-empty{
  text-align:center;
  color:var(--ink-faint);
  font-size:13px;
  padding:56px 20px;
  border:1px dashed var(--glass-border);
  border-radius:var(--radius-lg);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.luna-footer{
  position:relative;z-index:1;
  padding:30px 20px 46px;
  text-align:center;
  color:var(--ink-faint);
  font-size:11.5px;
  border-top:1px solid var(--glass-border);
}
.luna-footer a{color:var(--gold-1);font-weight:600}

/* Focus visibility */
.luna-tab:focus-visible,
.luna-card:focus-visible{
  outline:2px solid var(--gold-1);
  outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  .luna-panel.is-active{animation:none}
  .luna-card,.luna-tab{transition:none}
  .luna-icon-moon,.luna-icon-cup,.luna-icon-pour,.luna-icon-steam path{animation:none}
  .luna-icon-cup,.luna-icon-pour{opacity:0}
  .luna-icon-moon{opacity:1;transform:none}
}
