/* ============================================================
   芸之香 Pure Heart — 品牌形象＋輕購物網站
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@500;600;700;900&family=Noto+Sans+TC:wght@300;400;500;600;700&family=Noto+Serif+JP:wght@400;500;600&family=Cormorant+Garamond:ital,wght@0,500;0,600;1,500;1,600&display=swap');

:root{
  /* 色票（依需求規格書） */
  --cream:#F7F3EC;        /* 奶白 */
  --ivory:#FFFDF8;        /* 象牙白 */
  --beige:#EDE5D8;        /* 淺米 */
  --ink:#4B3A2F;          /* 深棕（主文字） */
  --ink-soft:#6B5B4D;
  --ink-mute:#9C8C7C;
  --moss:#7C8A67;         /* 霧綠（品牌輔色） */
  --moss-deep:#646F52;
  --apricot:#C97A57;      /* 杏橘（點綴色） */
  --apricot-deep:#AD5F3F;
  --caramel:#B98545;      /* 焦糖棕（點綴色） */
  --white:#FFFFFF;

  --font-display:'Noto Serif TC',serif;
  --font-body:'Noto Sans TC',sans-serif;
  --font-jp:'Noto Serif JP',serif;
  --font-en:'Cormorant Garamond',serif;

  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 6px 18px -10px rgba(75,58,47,.22);
  --shadow:0 24px 60px -24px rgba(75,58,47,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
html,body{margin:0;padding:0;overflow-x:hidden;}
body{
  font-family:var(--font-body);
  background:var(--cream);
  color:var(--ink);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
:where(button[data-href]){background:none;border:none;padding:0;margin:0;font:inherit;color:inherit;cursor:pointer;text-align:left;text-decoration:none;}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px;}
.jp{font-family:var(--font-jp);}
.en{font-family:var(--font-en);font-style:italic;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

/* ---------------------------------------------------------- */
/* HEADER                                                       */
/* ---------------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,243,236,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(75,58,47,.08);transition:box-shadow .3s;}
.site-header.is-scrolled{box-shadow:var(--shadow-sm);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-block:16px;gap:20px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo svg{width:30px;height:30px;color:var(--moss);}
.logo-text{font-family:var(--font-display);font-size:1.3rem;font-weight:700;letter-spacing:.04em;color:var(--ink);}
.logo-text small{display:block;font-family:var(--font-en);font-style:italic;font-size:.62rem;letter-spacing:.1em;color:var(--ink-mute);font-weight:500;margin-top:1px;}

.main-nav{display:flex;align-items:center;gap:32px;}
.main-nav button{font-size:.92rem;font-weight:500;color:var(--ink-soft);transition:color .25s;position:relative;padding:4px 0;}
.main-nav button:hover{color:var(--apricot-deep);}
.main-nav button::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:1.5px;background:var(--apricot);transition:width .3s var(--ease);}
.main-nav button:hover::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:14px;}
.icon-btn{position:relative;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink);transition:background .25s;border:none;background:none;}
.icon-btn:hover{background:var(--beige);}
.icon-btn svg{width:20px;height:20px;}
.cart-badge{position:absolute;top:-2px;right:-2px;min-width:17px;height:17px;border-radius:999px;background:var(--apricot);color:var(--white);font-size:.62rem;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 3px;}
.nav-toggle{display:none;}

/* mobile slide nav */
.mobile-nav{position:fixed;inset:0;z-index:140;background:var(--ivory);transform:translateX(100%);transition:transform .4s var(--ease);overflow-y:auto;}
.mobile-nav.is-open{transform:none;}
.mobile-nav-head{display:flex;justify-content:flex-end;padding:18px 20px;}
.mobile-nav-list{display:flex;flex-direction:column;align-items:center;gap:30px;padding:20px 0 60px;}
.mobile-nav-list button{font-family:var(--font-display);font-size:1.3rem;font-weight:600;color:var(--ink);}

/* search modal */
.search-panel{position:fixed;inset:0;z-index:150;display:flex;align-items:flex-start;justify-content:center;padding:80px 20px 20px;background:rgba(75,58,47,.4);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s;}
.search-panel.is-open{opacity:1;visibility:visible;}
.search-modal{width:min(560px,100%);max-height:80vh;background:var(--cream);border-radius:20px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transform:translateY(-12px) scale(.97);transition:transform .35s var(--ease);}
.search-panel.is-open .search-modal{transform:none;}
.search-panel-inner{display:flex;align-items:center;gap:14px;padding:22px 22px 16px;flex-shrink:0;}
.search-panel-inner input{flex:1;background:none;border:none;border-bottom:1px solid var(--ink-soft);padding:8px 2px;font-size:1.05rem;color:var(--ink);}
.search-panel-inner input:focus{outline:none;border-color:var(--apricot);}
.search-panel-inner input::placeholder{color:var(--ink-mute);}
.search-panel-inner svg{width:20px;height:20px;color:var(--ink-soft);flex-shrink:0;}
.search-results{max-height:54vh;overflow-y:auto;padding:0 22px 18px;}
.search-result-row{display:flex;align-items:center;gap:12px;padding:10px 8px;border-radius:10px;cursor:pointer;transition:background .2s;}
.search-result-row:hover{background:rgba(255,255,255,.6);}
.search-result-row img{width:42px;height:42px;border-radius:10px;object-fit:cover;flex-shrink:0;}
.search-result-row .sr-info{flex:1;min-width:0;}
.search-result-row .sr-info b{display:block;font-family:var(--font-display);font-size:.92rem;}
.search-result-row .sr-info small{font-size:.74rem;color:var(--ink-mute);}
.search-result-row .sr-price{font-family:var(--font-display);font-weight:700;color:var(--apricot-deep);}
.search-empty{padding:14px 8px;font-size:.86rem;color:var(--ink-mute);}

/* ---------------------------------------------------------- */
/* HERO                                                          */
/* ---------------------------------------------------------- */
.hero{position:relative;background:linear-gradient(180deg,var(--cream),var(--beige));overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center;padding-block:48px 40px;}
.hero-text{position:relative;z-index:2;}
.hero-eyebrow{display:flex;align-items:center;gap:10px;font-size:.74rem;letter-spacing:.22em;color:var(--caramel);text-transform:uppercase;margin-bottom:18px;font-weight:600;}
.hero-eyebrow::before{content:"";width:20px;height:1px;background:var(--caramel);}
.hero-title{font-family:var(--font-display);font-size:clamp(2.4rem,8vw,3.6rem);font-weight:700;line-height:1.2;margin:0 0 16px;color:var(--ink);}
.hero-slogan{font-family:var(--font-display);font-size:clamp(1.1rem,3vw,1.5rem);font-weight:600;color:var(--apricot-deep);margin:0 0 22px;line-height:1.5;}
.hero-sub{margin:0 0 8px;color:var(--ink-soft);font-size:1rem;line-height:1.85;}
.hero-sub.jp{font-size:.94rem;color:var(--ink-mute);}
.hero-sub.en{font-size:.92rem;color:var(--ink-mute);letter-spacing:.02em;}
.hero-ctas{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.btn-primary,.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:.85em 1.7em;border-radius:999px;font-weight:600;font-size:.92rem;transition:transform .3s var(--ease),background .3s,box-shadow .3s;border:none;}
.btn-primary{background:var(--ink);color:var(--ivory);}
.btn-primary:hover{background:var(--moss-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-outline{background:transparent;color:var(--ink);border:1.4px solid var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--ivory);transform:translateY(-2px);}

.hero-visual{position:relative;z-index:1;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;background:linear-gradient(150deg,var(--beige),var(--cream));}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(247,243,236,0) 60%,rgba(247,243,236,.5));}

@media (min-width:1024px){
  .hero-grid{grid-template-columns:1.05fr 1fr;padding-block:88px 72px;gap:56px;}
  .hero-text{text-align:left;}
}

/* ---------------------------------------------------------- */
/* SECTION shared                                                */
/* ---------------------------------------------------------- */
.section{padding-block:clamp(56px,8vw,96px);}
.section-head{text-align:center;max-width:680px;margin:0 auto 44px;}
.section-eyebrow{display:flex;align-items:center;justify-content:center;gap:10px;font-size:.74rem;letter-spacing:.22em;color:var(--caramel);text-transform:uppercase;margin-bottom:14px;font-weight:600;}
.section-eyebrow::before,.section-eyebrow::after{content:"";width:20px;height:1px;background:var(--caramel);}
.section-title{font-family:var(--font-display);font-size:clamp(1.7rem,4vw,2.3rem);font-weight:700;margin:0 0 14px;color:var(--ink);}
.section-desc{color:var(--ink-soft);font-size:1rem;line-height:1.9;}

/* ---------------------------------------------------------- */
/* 品牌理念區                                                    */
/* ---------------------------------------------------------- */
.philosophy{background:var(--ivory);}
.philosophy-body{max-width:720px;margin:0 auto;text-align:center;}
.philosophy-quote{font-family:var(--font-display);font-size:clamp(1.2rem,3vw,1.55rem);line-height:2;color:var(--ink);margin:0 0 26px;}
.philosophy-quote em{color:var(--apricot-deep);font-style:normal;}
.philosophy-para{color:var(--ink-soft);font-size:.98rem;line-height:1.95;}

/* ---------------------------------------------------------- */
/* 植癒概念區                                                    */
/* ---------------------------------------------------------- */
.concept{background:linear-gradient(180deg,var(--ivory),var(--cream));}
.concept-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;}
.concept-mark{width:88px;height:88px;border-radius:50%;background:var(--cream);border:1.4px solid rgba(124,138,103,.3);display:flex;align-items:center;justify-content:center;margin:0 auto 22px;}
.concept-mark svg{width:38px;height:38px;color:var(--moss);}
.concept-body{text-align:center;max-width:620px;margin:0 auto;}
.concept-title{font-family:var(--font-display);font-size:clamp(1.5rem,3.4vw,2rem);font-weight:700;margin:0 0 18px;}
.concept-para{color:var(--ink-soft);line-height:1.95;font-size:.98rem;margin-bottom:14px;}
.concept-note{display:inline-block;margin-top:10px;font-size:.8rem;color:var(--ink-mute);border-top:1px solid rgba(75,58,47,.15);padding-top:14px;}

/* ---------------------------------------------------------- */
/* 健康日常提案（首頁四大分類）                                    */
/* ---------------------------------------------------------- */
.proposals{background:var(--cream);}
.proposal-grid{display:grid;grid-template-columns:1fr;gap:20px;}
.proposal-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--ivory);box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s var(--ease);text-align:left;width:100%;border:1px solid rgba(75,58,47,.06);}
.proposal-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.proposal-img{display:block;position:relative;aspect-ratio:16/10;overflow:hidden;}
.proposal-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.proposal-card:hover .proposal-img img{transform:scale(1.04);}
.proposal-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(75,58,47,0) 50%,rgba(75,58,47,.55));}
.proposal-num{display:block;position:absolute;top:14px;left:16px;font-family:var(--font-en);font-style:italic;font-size:.82rem;color:var(--white);background:rgba(75,58,47,.35);padding:3px 11px;border-radius:999px;backdrop-filter:blur(4px);}
.proposal-name{display:block;position:absolute;bottom:14px;left:18px;right:18px;color:var(--white);font-family:var(--font-display);font-size:1.2rem;font-weight:700;}
.proposal-body{display:block;padding:18px 20px 22px;}
.proposal-desc{display:block;font-size:.86rem;color:var(--ink-soft);line-height:1.8;margin-bottom:10px;}
.proposal-link{display:inline-flex;font-size:.82rem;font-weight:600;color:var(--apricot-deep);align-items:center;gap:5px;}
.proposal-link svg{width:14px;height:14px;}

@media (min-width:700px){ .proposal-grid{grid-template-columns:1fr 1fr;} }
@media (min-width:1100px){ .proposal-grid{grid-template-columns:repeat(4,1fr);} }

/* ---------------------------------------------------------- */
/* 精選商品區                                                    */
/* ---------------------------------------------------------- */
.featured{background:var(--ivory);}
.proposal-filter{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:36px;}
.filter-chip{padding:9px 18px;border-radius:999px;border:1.4px solid rgba(75,58,47,.2);font-size:.84rem;font-weight:600;color:var(--ink-soft);background:var(--cream);transition:background .25s,color .25s,border-color .25s;}
.filter-chip.is-active{background:var(--ink);color:var(--ivory);border-color:var(--ink);}

.product-grid{display:grid;grid-template-columns:1fr;gap:22px;}
.product-card{background:var(--cream);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s var(--ease);border:1px solid rgba(75,58,47,.06);opacity:0;transform:translateY(14px);}
.product-card.is-visible{opacity:1;transform:none;transition:transform .35s var(--ease),box-shadow .35s var(--ease),opacity .5s var(--ease);}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.product-img{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--beige);}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.product-card:hover .product-img img{transform:scale(1.02);}
.product-tag{position:absolute;top:10px;left:10px;font-size:.66rem;font-weight:700;padding:4px 10px;border-radius:999px;background:rgba(255,253,248,.92);color:var(--apricot-deep);letter-spacing:.04em;}
.product-tag.is-new{color:var(--moss-deep);}
.product-tag.is-soldout{color:var(--ink-mute);}
.product-body{padding:16px 18px 18px;}
.product-series{font-size:.68rem;color:var(--ink-mute);letter-spacing:.06em;margin-bottom:4px;}
.product-name{font-family:var(--font-display);font-size:1.02rem;font-weight:700;margin:0 0 2px;}
.product-name-en{font-family:var(--font-en);font-style:italic;font-size:.78rem;color:var(--ink-mute);display:block;margin-bottom:8px;}
.product-flavor{font-size:.8rem;color:var(--ink-soft);line-height:1.6;margin-bottom:12px;min-height:2.6em;}
.product-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.product-price{font-family:var(--font-display);font-weight:700;font-size:1.05rem;color:var(--apricot-deep);}
.product-price small{font-size:.7rem;color:var(--ink-mute);font-weight:400;}
.add-cart-btn{width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--ivory);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .25s,transform .25s var(--ease);border:none;}
.add-cart-btn:hover{background:var(--apricot-deep);transform:scale(1.07);}
.add-cart-btn svg{width:16px;height:16px;}
.add-cart-btn.is-added{background:var(--moss);}

@media (min-width:640px){ .product-grid{grid-template-columns:repeat(2,1fr);} }
@media (min-width:1024px){ .product-grid{grid-template-columns:repeat(4,1fr);} }

.show-more-wrap{text-align:center;margin-top:40px;}

/* ---------------------------------------------------------- */
/* 禮盒 / 送禮推薦區                                              */
/* ---------------------------------------------------------- */
.gift-section{background:linear-gradient(180deg,var(--beige),var(--cream));}
.gift-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;}
.gift-text{text-align:center;}
.gift-tags{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:20px 0 6px;}
.gift-tag{font-size:.78rem;padding:7px 14px;border-radius:999px;background:var(--ivory);color:var(--ink-soft);border:1px solid rgba(75,58,47,.12);}
@media (min-width:1024px){
  .gift-grid{grid-template-columns:1fr 1fr;text-align:left;}
  .gift-text{text-align:left;}
  .gift-tags{justify-content:flex-start;}
}

/* ---------------------------------------------------------- */
/* 購物車抽屜                                                    */
/* ---------------------------------------------------------- */
.cart-backdrop{position:fixed;inset:0;z-index:160;background:rgba(75,58,47,.4);opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;}
.cart-backdrop.is-open{opacity:1;visibility:visible;}
.cart-drawer{position:fixed;top:0;right:0;height:100%;width:min(440px,100%);z-index:170;background:var(--cream);box-shadow:-20px 0 50px -30px rgba(75,58,47,.5);transform:translateX(100%);transition:transform .45s var(--ease);display:flex;flex-direction:column;}
.cart-drawer.is-open{transform:none;}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid rgba(75,58,47,.1);flex-shrink:0;}
.cart-head h3{font-family:var(--font-display);font-size:1.2rem;margin:0;}
.cart-close{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--beige);border:none;color:var(--ink);}
.cart-body{flex:1;overflow-y:auto;padding:18px 24px;}
.cart-empty{color:var(--ink-mute);font-size:.92rem;text-align:center;padding:40px 0;}
.cart-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid rgba(75,58,47,.08);}
.cart-item img{width:64px;height:64px;border-radius:12px;object-fit:cover;flex-shrink:0;}
.ci-info{flex:1;min-width:0;}
.ci-info b{display:block;font-family:var(--font-display);font-size:.94rem;margin-bottom:2px;}
.ci-info small{font-size:.78rem;color:var(--ink-mute);}
.ci-qty{display:flex;align-items:center;gap:10px;margin-top:8px;}
.ci-qty button{width:26px;height:26px;border-radius:50%;border:1px solid rgba(75,58,47,.25);background:var(--ivory);font-size:.9rem;display:flex;align-items:center;justify-content:center;color:var(--ink);}
.ci-remove{align-self:flex-start;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink-mute);background:none;border:none;}
.ci-remove:hover{color:var(--apricot-deep);background:var(--beige);}
.cart-foot{padding:20px 24px;border-top:1px solid rgba(75,58,47,.1);flex-shrink:0;}
.cart-subtotal{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px;font-family:var(--font-display);}
.cart-subtotal b{font-size:1.3rem;color:var(--apricot-deep);}
.cart-actions{display:flex;flex-direction:column;gap:10px;}
.cart-actions .btn-primary,.cart-actions .btn-outline{justify-content:center;width:100%;}
.cart-note{font-size:.74rem;color:var(--ink-mute);text-align:center;margin-top:10px;line-height:1.6;}

/* ---------------------------------------------------------- */
/* LINE / Google表單 訂購區                                       */
/* ---------------------------------------------------------- */
.order-section{background:var(--ink);color:var(--ivory);text-align:center;}
.order-section .section-title{color:var(--ivory);}
.order-section .section-desc{color:rgba(255,253,248,.75);}
.order-section .section-eyebrow{color:var(--caramel);}
.order-section .section-eyebrow::before,.order-section .section-eyebrow::after{background:var(--caramel);}
.order-cards{display:grid;grid-template-columns:1fr;gap:20px;max-width:760px;margin:0 auto;}
.order-card{background:rgba(255,253,248,.06);border:1px solid rgba(255,253,248,.16);border-radius:var(--radius-lg);padding:30px 26px;text-align:center;}
.order-card svg{width:34px;height:34px;margin-bottom:14px;color:var(--apricot);}
.order-card h4{font-family:var(--font-display);font-size:1.1rem;margin:0 0 8px;}
.order-card p{font-size:.86rem;color:rgba(255,253,248,.72);line-height:1.75;margin-bottom:18px;}
@media (min-width:700px){ .order-cards{grid-template-columns:1fr 1fr;} }

/* ---------------------------------------------------------- */
/* FOOTER                                                        */
/* ---------------------------------------------------------- */
.site-footer{background:var(--beige);padding-block:56px 28px;}
.footer-top{display:grid;grid-template-columns:1fr;gap:36px;margin-bottom:36px;}
.footer-brand .logo-text{font-size:1.4rem;}
.footer-tagline{font-size:.86rem;color:var(--ink-soft);margin-top:10px;max-width:280px;line-height:1.8;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{width:36px;height:36px;border-radius:50%;background:var(--ivory);display:flex;align-items:center;justify-content:center;color:var(--ink);transition:background .25s,color .25s;}
.footer-social a:hover{background:var(--moss);color:var(--ivory);}
.footer-social svg{width:17px;height:17px;}
.footer-col h5{font-family:var(--font-display);font-size:.92rem;font-weight:700;margin:0 0 14px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-col ul button,.footer-col ul a{font-size:.84rem;color:var(--ink-soft);transition:color .2s;}
.footer-col ul button:hover,.footer-col ul a:hover{color:var(--apricot-deep);}
.footer-bottom{border-top:1px solid rgba(75,58,47,.14);padding-top:22px;display:flex;flex-direction:column;gap:10px;align-items:center;text-align:center;font-size:.76rem;color:var(--ink-mute);}
.footer-bottom .legal-links{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;}

@media (min-width:900px){
  .footer-top{grid-template-columns:1.4fr 1fr 1fr 1fr;}
  .footer-bottom{flex-direction:row;justify-content:space-between;text-align:left;}
}

/* ---------------------------------------------------------- */
/* Product detail modal (light weight)                          */
/* ---------------------------------------------------------- */
.pd-backdrop{position:fixed;inset:0;z-index:180;background:rgba(75,58,47,.4);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;display:flex;align-items:flex-end;justify-content:center;}
.pd-backdrop.is-open{opacity:1;visibility:visible;}
@media (min-width:760px){ .pd-backdrop{align-items:center;} }
.pd-modal{background:var(--cream);width:100%;max-width:560px;max-height:92vh;border-radius:24px 24px 0 0;overflow-y:auto;transform:translateY(100%);transition:transform .4s var(--ease);}
.pd-backdrop.is-open .pd-modal{transform:none;}
@media (min-width:760px){ .pd-modal{border-radius:24px;transform:translateY(20px) scale(.97);} .pd-backdrop.is-open .pd-modal{transform:none;} }
.pd-img{position:relative;aspect-ratio:4/3;background:var(--beige);}
.pd-img img{width:100%;height:100%;object-fit:cover;}
.pd-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;background:rgba(255,253,248,.85);display:flex;align-items:center;justify-content:center;border:none;color:var(--ink);}
.pd-content{padding:24px 26px 30px;}
.pd-series{font-size:.74rem;color:var(--ink-mute);letter-spacing:.06em;}
.pd-name{font-family:var(--font-display);font-size:1.5rem;font-weight:700;margin:6px 0 2px;}
.pd-name-sub{display:flex;gap:10px;font-size:.84rem;color:var(--ink-mute);margin-bottom:16px;}
.pd-price{font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:var(--apricot-deep);margin-bottom:16px;}
.pd-row{display:flex;gap:8px;font-size:.86rem;padding:10px 0;border-top:1px dashed rgba(75,58,47,.18);}
.pd-row b{flex-shrink:0;color:var(--ink-soft);font-weight:600;min-width:70px;}
.pd-actions{display:flex;gap:12px;margin-top:22px;align-items:center;}
.pd-qty{display:flex;align-items:center;gap:12px;border:1.4px solid rgba(75,58,47,.2);border-radius:999px;padding:6px 16px;}
.pd-qty button{width:22px;height:22px;background:none;border:none;color:var(--ink);font-size:1rem;}

/* ---------------------------------------------------------- */
/* Toast                                                         */
/* ---------------------------------------------------------- */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--ivory);padding:12px 22px;border-radius:999px;font-size:.86rem;z-index:200;opacity:0;transition:opacity .3s,transform .3s;pointer-events:none;}
.toast.is-show{opacity:1;transform:translateX(-50%) translateY(0);}

/* ---------------------------------------------------------- */
/* Scroll fade-in utility                                       */
/* ---------------------------------------------------------- */
.fade-up{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.fade-up.is-visible{opacity:1;transform:none;}

/* ---------------------------------------------------------- */
/* Desktop nav defaults / mobile overrides                      */
/* ---------------------------------------------------------- */
@media (max-width:899px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;width:38px;height:38px;border-radius:50%;align-items:center;justify-content:center;border:none;background:none;color:var(--ink);}
  .nav-toggle svg{width:21px;height:21px;}
}