/* ===================================================================
   Sea Chelles — Australian Beachwear
   Brand palette · editorial serif + clean sans · mobile-first
   =================================================================== */

:root{
  /* Brand palette (from brand guide) */
  --gold:#C7922E;      --gold-dark:#a9781f;  --gold-soft:#e3c98f;
  --cream:#F6EFE4;     --cream-2:#FBF7F0;
  --sand:#D8C6AD;      --sand-2:#e7dcc9;
  --seafoam:#9EBDB7;   --seafoam-soft:#c5d8d4;
  --ocean:#4F7C96;     --ocean-dark:#3c6076;
  --driftwood:#9A7A58;
  --ink:#2A2925;       --ink-soft:#5b574e;

  --bg:var(--cream);
  --text:var(--ink);
  --muted:var(--ink-soft);
  --line:#e4d9c6;

  --font-serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --font-sans:"Montserrat","Helvetica Neue",Arial,system-ui,sans-serif;

  --wrap:1220px;
  --gap:clamp(1rem,3vw,2rem);
  --radius:4px;
  --shadow:0 8px 30px rgba(42,41,37,.08);
  --shadow-lg:0 18px 50px rgba(42,41,37,.14);
  --ease:cubic-bezier(.4,.0,.2,1);
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-sans);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ocean);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--ocean-dark)}
button{font-family:inherit}
ul{margin:0;padding:0;list-style:none}

h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;line-height:1.1;color:var(--ink);margin:0 0 .4em}
h1{font-size:clamp(2.4rem,6vw,4.2rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:clamp(1.3rem,2.4vw,1.75rem)}
p{margin:0 0 1rem}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.1rem,4vw,2.2rem)}
.eyebrow{font-family:var(--font-sans);font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold-dark);font-weight:600;margin:0 0 .8rem}
.section{padding:clamp(3.2rem,7vw,6rem) 0}
.section--tint{background:var(--cream-2)}
.section-head{text-align:center;max-width:620px;margin:0 auto clamp(2rem,4vw,3rem)}
.section-head p{color:var(--muted);margin:0}
.center{text-align:center}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--font-sans);font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  padding:.95em 1.9em;border-radius:var(--radius);border:1.5px solid transparent;cursor:pointer;
  transition:all .25s var(--ease);text-align:center;line-height:1}
.btn--primary{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn--primary:hover{background:var(--gold-dark);border-color:var(--gold-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--dark{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.btn--dark:hover{background:#000;color:#fff;transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--cream)}
.btn--light{background:rgba(255,255,255,.92);color:var(--ink);border-color:transparent}
.btn--light:hover{background:#fff;transform:translateY(-2px)}
.btn--block{display:flex;width:100%}
.btn--sm{padding:.7em 1.2em;font-size:.72rem}
.amazon-btn{background:var(--gold);color:#fff;border-color:var(--gold)}
.amazon-btn:hover{background:var(--gold-dark);border-color:var(--gold-dark);color:#fff}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(246,239,228,.9);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 4px 20px rgba(42,41,37,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:74px;max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.1rem,4vw,2.2rem)}
.nav__logo img{height:38px;width:auto}
.nav__links{display:flex;align-items:center;gap:clamp(.9rem,1.8vw,1.7rem)}
.nav__links a{font-family:var(--font-sans);font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;
  font-weight:500;color:var(--ink);position:relative;padding:.4em 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--gold);transition:width .3s var(--ease)}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--gold-dark)}
.nav__links a:hover::after,.nav__links a[aria-current="page"]::after{width:100%}
.nav__cta{display:flex;align-items:center;gap:.8rem}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:.4rem;flex-direction:column;gap:5px}
.nav__toggle span{display:block;width:24px;height:2px;background:var(--ink);transition:.3s var(--ease)}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:940px){
  .nav__toggle{display:flex}
  .nav__menu{position:fixed;inset:74px 0 auto 0;background:var(--cream);
    flex-direction:column;align-items:flex-start;gap:0;padding:1rem clamp(1.1rem,4vw,2.2rem) 2rem;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    transform:translateY(-120%);opacity:0;pointer-events:none;transition:transform .35s var(--ease),opacity .35s}
  .nav__menu.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav__links{flex-direction:column;align-items:flex-start;gap:0;width:100%}
  .nav__links a{width:100%;padding:.9rem 0;border-bottom:1px solid var(--line);font-size:.85rem}
  .nav__cta{width:100%;margin-top:1rem}
  .nav__cta .btn{width:100%}
}

/* ---------- announcement bar ---------- */
.announce{background:var(--ink);color:var(--cream);text-align:center;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;padding:.55rem 1rem}
.announce strong{color:var(--gold-soft)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(88vh,760px);display:flex;align-items:center;
  color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(42,41,37,.55) 0%,rgba(42,41,37,.28) 45%,rgba(42,41,37,0) 75%)}
.hero__inner{max-width:600px}
.hero .eyebrow{color:var(--gold-soft)}
.hero h1{color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.25)}
.hero p{font-size:1.12rem;color:rgba(255,255,255,.92);max-width:34ch;margin-bottom:2rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem}
@media(max-width:640px){
  .hero{min-height:80vh;text-align:center}
  .hero__inner{margin:0 auto}
  .hero::after{background:linear-gradient(180deg,rgba(42,41,37,.35),rgba(42,41,37,.6))}
  .hero__actions{justify-content:center}
}

/* ---------- category grid ---------- */
.cat-grid{display:grid;gap:clamp(.9rem,2vw,1.4rem);
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.cat-card{position:relative;display:block;border-radius:var(--radius);overflow:hidden;
  aspect-ratio:3/4;box-shadow:var(--shadow)}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.cat-card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(42,41,37,0) 35%,rgba(42,41,37,.72))}
.cat-card:hover img{transform:scale(1.06)}
.cat-card__label{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:1.3rem;color:#fff}
.cat-card__label h3{color:#fff;margin:0 0 .15rem;font-size:1.5rem}
.cat-card__label span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.85)}
.cat-card__label .arrow{display:inline-block;margin-top:.5rem;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-soft);opacity:0;transform:translateX(-6px);transition:.3s var(--ease)}
.cat-card:hover .cat-card__label .arrow{opacity:1;transform:translateX(0)}

/* ---------- product grid + cards ---------- */
.product-grid{display:grid;gap:clamp(1rem,2.2vw,1.8rem);
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-card__media{position:relative;display:block;aspect-ratio:4/5;overflow:hidden;background:var(--sand-2)}
.product-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.product-card:hover .product-card__media img{transform:scale(1.05)}
.badge{position:absolute;top:.8rem;left:.8rem;z-index:2;background:var(--gold);color:#fff;
  font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;padding:.4em .8em;border-radius:2px}
.badge--ink{background:var(--ink)}
.badge--seafoam{background:var(--seafoam);color:var(--ink)}
.product-card__body{padding:1.1rem 1.15rem 1.3rem;display:flex;flex-direction:column;flex:1}
.product-card__cat{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--driftwood);margin-bottom:.35rem}
.product-card__name{font-family:var(--font-serif);font-size:1.3rem;line-height:1.15;margin:0 0 .35rem}
.product-card__name a{color:var(--ink)}
.product-card__name a:hover{color:var(--gold-dark)}
.product-card__desc{font-size:.86rem;color:var(--muted);margin:0 0 1rem;flex:1}
.product-card__foot{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-top:auto}
.price{font-family:var(--font-serif);font-size:1.4rem;color:var(--ink);font-weight:600}
.price small{font-size:.7rem;font-family:var(--font-sans);letter-spacing:.1em;color:var(--muted);margin-left:.2em}
.product-card__actions{display:flex;gap:.5rem;margin-top:.9rem}
.product-card__actions .btn{flex:1}

/* ---------- breadcrumb ---------- */
.crumb{font-size:.74rem;letter-spacing:.05em;color:var(--muted);padding:1.3rem 0 0}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--gold-dark)}
.crumb span{color:var(--ink)}

/* ---------- page hero (category / simple) ---------- */
.page-hero{padding:clamp(2.4rem,5vw,4rem) 0 clamp(1.5rem,3vw,2.5rem);text-align:center}
.page-hero .eyebrow{margin-bottom:.6rem}
.page-hero p{max-width:60ch;margin:0 auto;color:var(--muted)}

/* ---------- product detail ---------- */
.pdp{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);
  padding:clamp(1.5rem,4vw,3rem) 0 clamp(3rem,6vw,5rem);align-items:start}
.pdp__gallery{position:sticky;top:100px}
.pdp__main{border-radius:var(--radius);overflow:hidden;background:var(--sand-2);aspect-ratio:4/5;box-shadow:var(--shadow)}
.pdp__main img{width:100%;height:100%;object-fit:cover}
.pdp__thumbs{display:flex;gap:.6rem;margin-top:.7rem;flex-wrap:wrap}
.pdp__thumbs button{width:74px;height:92px;border:1.5px solid var(--line);border-radius:var(--radius);
  overflow:hidden;padding:0;cursor:pointer;background:none;transition:border-color .2s}
.pdp__thumbs button.active,.pdp__thumbs button:hover{border-color:var(--gold)}
.pdp__thumbs img{width:100%;height:100%;object-fit:cover}
.pdp__info .price{font-size:1.9rem;display:block;margin:.3rem 0 1.2rem}
.pdp__info h1{margin-bottom:.3rem}
.pdp__lede{font-size:1.05rem;color:var(--muted);margin-bottom:1.5rem}
.pdp__features{margin:1.5rem 0 2rem;border-top:1px solid var(--line);padding-top:1.4rem}
.pdp__features li{position:relative;padding:.35rem 0 .35rem 1.6rem;font-size:.92rem}
.pdp__features li::before{content:"";position:absolute;left:0;top:.85rem;width:8px;height:8px;
  border-radius:50%;background:var(--gold)}
.pdp__buy{display:flex;flex-direction:column;gap:.7rem;margin-bottom:1.2rem}
.pdp__note{font-size:.78rem;color:var(--muted);display:flex;align-items:center;gap:.5rem}
@media(max-width:820px){
  .pdp{grid-template-columns:1fr}
  .pdp__gallery{position:static}
}

/* ---------- brand story band ---------- */
.story{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:0}
.story__media{min-height:100%;aspect-ratio:1/1}
.story__media img{width:100%;height:100%;object-fit:cover}
.story__body{padding:clamp(2rem,5vw,4.5rem)}
.story__body .btn{margin-top:.6rem}
@media(max-width:820px){.story{grid-template-columns:1fr}.story__media{aspect-ratio:16/10}}

/* ---------- feature strip (icons) ---------- */
.perks{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;text-align:center}
.perk__icon{font-size:1.5rem;margin-bottom:.5rem;color:var(--gold-dark)}
.perk h4{font-size:1.1rem;margin:0 0 .3rem}
.perk p{font-size:.85rem;color:var(--muted);margin:0}

/* ---------- newsletter ---------- */
.newsletter{background:var(--seafoam-soft);text-align:center}
.newsletter form{display:flex;gap:.6rem;max-width:460px;margin:1.3rem auto 0;flex-wrap:wrap}
.newsletter input{flex:1;min-width:200px;padding:.9em 1.1em;border:1.5px solid var(--sand);border-radius:var(--radius);
  font-family:inherit;font-size:.9rem;background:#fff}
.newsletter input:focus{outline:none;border-color:var(--gold)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#cfc9bd;padding:clamp(3rem,6vw,4.5rem) 0 2rem;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.site-footer h4{color:var(--cream);font-family:var(--font-sans);font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;margin:0 0 1.1rem}
.site-footer a{color:#cfc9bd;display:block;padding:.28rem 0}
.site-footer a:hover{color:var(--gold-soft)}
.footer-brand img{height:34px;margin-bottom:1rem}
.footer-brand p{color:#9d968a;max-width:34ch;font-size:.85rem}
.footer-social{display:flex;gap:.8rem;margin-top:1rem}
.footer-social a{width:38px;height:38px;border:1px solid #48453e;border-radius:50%;display:flex;
  align-items:center;justify-content:center;padding:0}
.footer-social a:hover{border-color:var(--gold);background:var(--gold);color:#fff}
.footer-bottom{border-top:1px solid #3c3a34;margin-top:2.5rem;padding-top:1.5rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:#8d867a;font-size:.78rem}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:460px){.footer-grid{grid-template-columns:1fr}}

/* ---------- misc ---------- */
.disclosure{font-size:.72rem;color:var(--muted);text-align:center;padding:1.5rem 0;background:var(--cream-2);border-top:1px solid var(--line)}
.empty-note{text-align:center;color:var(--muted);padding:3rem 0}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}