/* ============================================================
   Luna Crystal Studio — showcase site
   ============================================================ */

:root{
  --blush:#F6E1E7;
  --blush-deep:#E3AFBE;
  --rose:#C97E93;
  --lav:#ECE6F3;
  --mint:#DCEFE5;
  --cream:#FBF6F4;
  --paper:#FFFFFF;
  --ink:#3B3236;
  --muted:#8C8085;
  --line:#EEE2E5;
  --gold:#BF9B57;
  --shadow:0 18px 50px -24px rgba(90,60,70,.35);
  --radius:18px;
  --max:1180px;
  --serif:'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --script:'Dancing Script', cursive;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0;color:var(--ink)}
p{margin:0 0 1em}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.center{text-align:center}
.eyebrow{
  font-family:var(--sans);
  text-transform:uppercase;
  letter-spacing:.28em;
  font-size:12px;
  font-weight:700;
  color:var(--rose);
  margin-bottom:14px;
}
.script{font-family:var(--script);color:var(--rose)}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;
  font-family:var(--sans);
  font-weight:700;
  letter-spacing:.04em;
  font-size:14px;
  padding:15px 34px;
  border-radius:40px;
  background:var(--ink);
  color:#fff;
  transition:.25s ease;
  border:1px solid var(--ink);
  cursor:pointer;
}
.btn:hover{background:transparent;color:var(--ink)}
.btn--light{background:transparent;color:var(--ink)}
.btn--light:hover{background:var(--ink);color:#fff}
.btn--rose{background:var(--rose);border-color:var(--rose)}
.btn--rose:hover{background:transparent;color:var(--rose)}

/* ---------- announcement ---------- */
.announce{
  background:var(--ink);
  color:#fff;
  text-align:center;
  font-size:12.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  padding:9px 16px;
}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,246,244,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:14px 24px;max-width:var(--max);margin:0 auto;
}
.logo img{height:74px;width:auto}
.nav{display:flex;gap:26px;align-items:center}
.nav a{
  font-size:14px;font-weight:600;letter-spacing:.03em;color:var(--ink);
  position:relative;padding:4px 0;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;
  background:var(--rose);transition:width .25s ease;
}
.nav a:hover::after,.nav a.active::after{width:100%}
.nav-toggle{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink);line-height:1}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:78vh;
  display:flex;align-items:center;
  background:var(--blush);
  overflow:hidden;
}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(251,246,244,.92) 0%,rgba(251,246,244,.6) 42%,rgba(251,246,244,0) 72%)}
.hero__inner{position:relative;max-width:var(--max);margin:0 auto;padding:60px 24px;width:100%}
.hero__box{max-width:560px}
.hero h1{font-size:clamp(38px,6vw,66px);margin-bottom:20px}
.hero p{font-size:19px;color:var(--muted);margin-bottom:30px;max-width:440px}

/* ---------- section base ---------- */
.section{padding:88px 0}
.section--tight{padding:60px 0}
.section-head{max-width:640px;margin:0 auto 52px;text-align:center}
.section-head h2{font-size:clamp(30px,4vw,44px);margin-bottom:16px}
.section-head p{color:var(--muted)}

/* ---------- values ---------- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.value{text-align:center;padding:20px}
.value__icon{
  width:66px;height:66px;margin:0 auto 20px;border-radius:50%;
  background:var(--blush);display:flex;align-items:center;justify-content:center;font-size:28px;
}
.value h3{font-size:22px;margin-bottom:10px}
.value p{color:var(--muted);font-size:15.5px;margin:0}

/* ---------- color collections ---------- */
.colors{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 20px}
.color{text-align:center;cursor:pointer;background:none;border:0;font-family:inherit}
.color__dot{
  width:100%;aspect-ratio:1;border-radius:50%;margin-bottom:14px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:transform .3s ease;
}
.color:hover .color__dot{transform:translateY(-6px)}
.color__dot img{width:100%;height:100%;object-fit:cover}
.color__name{font-family:var(--serif);font-size:19px}
.color__sub{display:block;font-size:13px;color:var(--muted);font-family:var(--sans);margin-top:2px}

/* ---------- product grid ---------- */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:34px 26px}
.card{background:var(--paper);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 14px 40px -28px rgba(90,60,70,.5);transition:transform .3s ease,box-shadow .3s ease;
  display:flex;flex-direction:column}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.card__media{position:relative;aspect-ratio:1;overflow:hidden;background:var(--blush)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:opacity .4s ease,transform .6s ease}
.card__media img.alt{position:absolute;inset:0;opacity:0}
.card:hover .card__media img.main{opacity:0}
.card:hover .card__media img.alt{opacity:1;transform:scale(1.04)}
.card__tag{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.9);
  color:var(--rose);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 12px;border-radius:30px;z-index:2}
.card__body{padding:20px 20px 24px;display:flex;flex-direction:column;flex:1}
.card__title{font-size:17px;font-family:var(--serif);line-height:1.3;margin-bottom:8px;
  min-height:2.6em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__price{color:var(--rose);font-weight:800;font-size:17px;margin-bottom:16px}
.card__link{margin-top:auto;font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:8px}
.card__link span{transition:transform .25s ease}
.card:hover .card__link span{transform:translateX(5px)}

/* ---------- feature banner (pink) ---------- */
.feature{position:relative;overflow:hidden}
.feature__img{height:420px}
.feature__img img{width:100%;height:100%;object-fit:cover}
.feature__overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:24px;background:rgba(255,255,255,.28)}
.feature__box{max-width:620px;background:rgba(251,246,244,.86);padding:44px 46px;border-radius:var(--radius);
  backdrop-filter:blur(4px)}
.feature__box h2{font-size:clamp(26px,3.6vw,38px);margin-bottom:16px}
.feature__box p{color:var(--muted)}

/* ---------- meaning cards ---------- */
.meaning{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.meaning__item{background:var(--paper);border-radius:var(--radius);padding:28px 24px;text-align:center;
  box-shadow:0 12px 34px -26px rgba(90,60,70,.5)}
.meaning__gem{width:54px;height:54px;border-radius:50%;margin:0 auto 16px}
.meaning__item h3{font-size:18px;margin-bottom:8px}
.meaning__item p{font-size:14px;color:var(--muted);margin:0}

/* ---------- faq ---------- */
.faq{max-width:760px;margin:0 auto}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;text-align:left;background:none;border:0;padding:22px 4px;
  font-family:var(--serif);font-size:19px;color:var(--ink);cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq__q .plus{font-family:var(--sans);font-size:24px;color:var(--rose);transition:transform .3s ease;flex:none}
.faq__item.open .plus{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--muted)}
.faq__a > div{padding:0 4px 22px}

/* ---------- newsletter ---------- */
.news{background:var(--blush);text-align:center}
.news__box{max-width:560px;margin:0 auto}
.news form{display:flex;gap:10px;margin-top:26px}
.news input{flex:1;border:1px solid var(--blush-deep);background:#fff;border-radius:40px;
  padding:14px 22px;font-family:var(--sans);font-size:15px;color:var(--ink)}
.news input:focus{outline:none;border-color:var(--rose)}

/* ---------- footer ---------- */
.footer{background:#2C2529;color:#EAD9DE;padding:64px 0 28px;font-size:14.5px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer h4{color:#fff;font-family:var(--sans);font-size:13px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px}
.footer a{color:#C9B7BD;display:block;margin-bottom:11px;transition:color .2s}
.footer a:hover{color:#fff}
.footer__brand p{color:#B7A4AB;max-width:280px;font-size:14px}
.footer__logo{font-family:var(--serif);font-size:26px;color:#fff;margin-bottom:16px}
.footer__logo span{font-family:var(--script);color:var(--blush-deep)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#9C8B92;font-size:13px}

/* ---------- page header (subpages) ---------- */
.page-hero{background:var(--lav);text-align:center;padding:70px 24px 60px}
.page-hero h1{font-size:clamp(32px,5vw,52px);margin-bottom:14px}
.page-hero p{color:var(--muted);max-width:560px;margin:0 auto}

/* ---------- shop filter ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:46px}
.filter{border:1px solid var(--blush-deep);background:transparent;color:var(--ink);
  padding:9px 20px;border-radius:30px;font-family:var(--sans);font-size:13.5px;font-weight:600;
  cursor:pointer;transition:.2s}
.filter:hover{border-color:var(--rose);color:var(--rose)}
.filter.active{background:var(--rose);border-color:var(--rose);color:#fff}

/* ---------- product detail ---------- */
.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}
.pd__gallery{position:sticky;top:96px}
.pd__main{border-radius:var(--radius);overflow:hidden;background:var(--blush);aspect-ratio:1;box-shadow:var(--shadow)}
.pd__main img{width:100%;height:100%;object-fit:cover}
.pd__thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:14px}
.pd__thumb{aspect-ratio:1;border-radius:12px;overflow:hidden;cursor:pointer;border:2px solid transparent;background:var(--blush)}
.pd__thumb.active{border-color:var(--rose)}
.pd__thumb img{width:100%;height:100%;object-fit:cover}
.pd__crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.pd__crumb a:hover{color:var(--rose)}
.pd h1{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.pd__price{font-size:26px;color:var(--rose);font-weight:800;margin-bottom:8px}
.pd__ship{font-size:13.5px;color:var(--muted);margin-bottom:26px}
.pd__desc{border-top:1px solid var(--line);padding-top:26px;color:#5c5257;font-size:16px}
.pd__desc p{margin-bottom:1em}
.pd__desc img{border-radius:12px;margin:14px 0}
.pd__cta{margin:30px 0;padding:24px;background:var(--lav);border-radius:var(--radius)}
.pd__cta p{font-size:14.5px;color:var(--muted);margin:0 0 16px}

/* ---------- contact form ---------- */
.cform{max-width:560px;margin:0 auto;text-align:left}
.cform .row{display:flex;gap:16px}
.cform .field{margin-bottom:18px;flex:1}
.cform label{display:block;font-size:13px;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.cform input,.cform textarea{
  width:100%;border:1px solid var(--blush-deep);background:#fff;border-radius:14px;
  padding:14px 18px;font-family:var(--sans);font-size:16px;color:var(--ink)}
.cform textarea{min-height:150px;resize:vertical;border-radius:16px}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--rose)}
.cform .btn{width:100%;margin-top:6px}
.form-msg{margin-top:18px;text-align:center;font-size:15px;color:var(--rose);
  font-weight:700;min-height:1.2em}

/* ---------- misc ---------- */
.prose{max-width:760px;margin:0 auto;color:#5c5257}
.prose h2{font-size:28px;margin:40px 0 16px}
.prose p{margin-bottom:1.2em}
.hidden{display:none!important}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .grid,.colors,.meaning{grid-template-columns:repeat(2,1fr)}
  .values{grid-template-columns:1fr;gap:16px}
  .footer__grid{grid-template-columns:1fr 1fr}
  .pd{grid-template-columns:1fr;gap:32px}
  .pd__gallery{position:static}
}
@media(max-width:760px){
  .nav{position:fixed;inset:0 0 0 auto;width:76%;max-width:320px;background:var(--cream);
    flex-direction:column;align-items:flex-start;padding:90px 32px;gap:22px;
    transform:translateX(100%);transition:transform .3s ease;box-shadow:var(--shadow)}
  .nav.open{transform:translateX(0)}
  .nav a{font-size:18px}
  .nav-toggle{display:block;z-index:60}
  .hero__bg::after{background:linear-gradient(180deg,rgba(251,246,244,.4) 0%,rgba(251,246,244,.85) 100%)}
  .hero__box{max-width:100%}
  .news form{flex-direction:column}
  .news input{width:100%}
  .logo img{height:56px}
  .cform .row{flex-direction:column;gap:0}
}
@media(max-width:520px){
  .grid,.colors,.meaning{grid-template-columns:1fr 1fr;gap:16px}
  .footer__grid{grid-template-columns:1fr}
  .section{padding:60px 0}
}