/* ============================================================
   溫度日常 · 共用暖色療癒主題（首頁）
   ============================================================ */
:root{
  --bg:#fdfaf7;
  --surface:#ffffff;
  --sand:#f6efe7;
  --sand-deep:#efe4d7;
  --line:#ebe1d6;
  --ink:#43382f;
  --text:#6a5c52;
  --muted:#9a8c80;
  --brand:#c2876b;
  --brand-deep:#a96a4e;
  --taupe:#cbb29c;
  --serif:'Noto Serif TC',serif;
  --sans:'Noto Sans TC',sans-serif;
  --shadow:0 14px 40px rgba(67,56,47,.08);
  --shadow-sm:0 4px 16px rgba(67,56,47,.06);
  --radius:16px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:var(--bg);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);font-weight:700;letter-spacing:.02em;}
a{transition:color .25s,background .25s,transform .25s,box-shadow .25s;}
::selection{background:var(--brand);color:#fff;}

.container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* 導覽列 */
.main_header{
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);
  padding:18px 0;
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:1000;
}
.nav_flex{display:flex;justify-content:space-between;align-items:center;}
.logo{
  font-family:var(--serif);font-size:1.7rem;font-weight:700;
  color:var(--ink);text-decoration:none;letter-spacing:.06em;
}
.logo:hover{color:var(--brand);}
.main_nav{display:flex;align-items:center;}
.main_nav a{
  text-decoration:none;color:var(--text);margin-left:28px;
  font-size:15px;position:relative;
}
.main_nav a:not(.cart_icon)::after{
  content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;
  background:var(--brand);transition:width .25s;
}
.main_nav a:not(.cart_icon):hover::after{width:100%;}
.main_nav a:hover{color:var(--brand);}
.cart_icon{font-size:20px;}

/* 英雄看板 */
.hero_banner{
  height:480px;
  background:
    linear-gradient(90deg,rgba(67,56,47,.05) 0%,rgba(67,56,47,.42) 100%),
    url('images/banner.jpg') center/cover;
  display:flex;align-items:center;justify-content:flex-end;
  text-align:right;color:#fff;padding-right:9%;
}
.hero_content{max-width:520px;animation:rise .9s ease both;}
.hero_content h1{
  font-size:3.1rem;line-height:1.25;margin:0 0 16px;color:#fff;
  text-shadow:0 2px 18px rgba(0,0,0,.25);
}
.hero_content p{
  font-size:1.18rem;margin:0 0 32px;opacity:.95;font-weight:300;
  text-shadow:0 2px 12px rgba(0,0,0,.25);
}
.cta_btn{
  padding:14px 44px;background:var(--brand);color:#fff;text-decoration:none;
  border-radius:50px;display:inline-block;font-size:1rem;letter-spacing:.04em;
  box-shadow:0 8px 24px rgba(169,106,78,.4);
}
.cta_btn:hover{background:var(--brand-deep);transform:translateY(-2px);}
@keyframes rise{from{opacity:0;transform:translateY(24px);}to{opacity:1;transform:none;}}

/* 區塊標題 */
.section_title{text-align:center;margin-bottom:54px;}
.section_title h2{font-size:2.1rem;margin:0;}
.title_line{width:54px;height:3px;background:var(--taupe);margin:16px auto 0;border-radius:3px;}

/* 產品網格 */
#product_section{padding:90px 0;}
.product_grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.product_card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
  display:flex;flex-direction:column;
}
.product_card:hover{transform:translateY(-8px);box-shadow:var(--shadow);}
.product_img{overflow:hidden;}
.product_img img{width:100%;height:290px;object-fit:cover;transition:transform .6s ease;display:block;}
.product_card:hover .product_img img{transform:scale(1.06);}
.product_info{padding:28px 26px;text-align:center;display:flex;flex-direction:column;flex:1;}
.product_info h3{margin:0 0 10px;font-size:1.3rem;}
.product_info p{color:var(--muted);font-size:14px;margin:0 0 18px;flex:1;}
.price{font-size:1.35rem;font-weight:700;color:var(--brand);margin-bottom:22px;font-family:var(--serif);}
.view_btn{
  display:inline-block;padding:11px 30px;border:1.5px solid var(--brand);
  color:var(--brand);text-decoration:none;border-radius:8px;font-size:.95rem;
}
.view_btn:hover{background:var(--brand);color:#fff;}

/* 購物車與下單區 */
#cart_section{padding:20px 0 100px;}
.cart_panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:38px;box-shadow:var(--shadow-sm);max-width:760px;margin:0 auto;
}
#cartList{list-style:none;padding:0;margin:0;}
#cartList li{
  background:var(--sand);border:1px solid var(--line);padding:16px 18px;
  margin-bottom:10px;border-radius:10px;
}
.cart_empty{justify-content:center;color:var(--muted);padding:26px;text-align:center;}
.cart_total{text-align:right;margin:18px 4px 0;font-size:1.1rem;color:var(--ink);font-family:var(--serif);}
.cart_total span{color:var(--brand);font-size:1.35rem;}
.cart_actions{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap;}
.cart_actions button{
  flex:1;min-width:150px;padding:12px;border-radius:8px;cursor:pointer;
  font-size:.95rem;font-family:var(--sans);border:1px solid var(--line);
  background:#fff;color:var(--text);transition:.25s;
}
.cart_actions button:hover{border-color:var(--brand);color:var(--brand);}
.cart_divider{border:0;border-top:1px dashed var(--line);margin:30px 0;}

.order_box{text-align:center;}
.order_box h3{font-size:1.4rem;margin:0 0 6px;}
.order_box p{color:var(--text);margin:6px 0;}
.order_box .line_id{
  display:inline-block;background:var(--sand-deep);color:var(--ink);
  padding:6px 16px;border-radius:8px;font-weight:700;letter-spacing:.04em;margin:4px 0 18px;
}
.line_btn{
  display:inline-flex;align-items:center;gap:10px;
  background:#06C755;color:#fff;text-decoration:none;
  padding:15px 40px;border-radius:50px;font-size:1.05rem;font-weight:700;
  box-shadow:0 8px 22px rgba(6,199,85,.32);
}
.line_btn:hover{background:#05b54c;transform:translateY(-2px);}
.order_note{font-size:13px;color:var(--muted);margin-top:18px;}

/* 頁尾 */
.main_footer{background:var(--ink);color:#e8ddd2;padding:54px 0 40px;text-align:center;}
.main_footer .f_logo{font-family:var(--serif);font-size:1.5rem;color:#fff;letter-spacing:.08em;display:block;margin-bottom:10px;}
.main_footer p{margin:6px 0;font-size:14px;opacity:.85;}
.main_footer a{color:#f0c9a8;text-decoration:none;}
.main_footer a:hover{color:#fff;}
.main_footer .f_fine{font-size:12px;opacity:.55;margin-top:18px;}

/* RWD */
@media (max-width:768px){
  .hero_banner{justify-content:center;text-align:center;padding:0 22px;background-position:center;}
  .hero_content h1{font-size:2.1rem;}
  .product_grid{grid-template-columns:1fr;}
  .main_nav a{margin-left:16px;font-size:14px;}
  .cart_panel{padding:26px 20px;}
}