/*
Theme Name: Dipu Shop V3
Theme URI: https://dipushop.com.vn
Author: Dipu Shop
Description: Giao diện tùy chỉnh V3 cho Dipu Shop - shop sữa & đồ mẹ-bé nhập khẩu Mỹ/Úc. Xây dựng trên WooCommerce.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: dipu-v3
*/

:root{
  --primary:#4DB6CE;
  --primary-dark:#2E93AF;
  --primary-deep:#175D75;
  --ink:#16414F;
  --muted:#6B8A96;
  --accent:#F0704A;
  --accent-dark:#D95B36;
  --gold:#D9A441;
  --gold-dark:#B9822F;
  --bg:#F0FAF7;
  --card:#FFFFFF;
  --line:#DCEDE8;
  --radius:16px;
  --shadow:0 4px 18px rgba(23,93,117,.07);
  --shadow-lg:0 14px 40px rgba(23,93,117,.13);
  --gloss:linear-gradient(180deg,rgba(255,255,255,.42),rgba(255,255,255,.14) 46%,rgba(255,255,255,0) 54%);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;max-width:100%}
body{font-family:'Be Vietnam Pro',system-ui,sans-serif;color:var(--ink);line-height:1.55;overflow-x:hidden;max-width:100%;
  background:
    radial-gradient(rgba(77,182,206,.06) 1.2px,transparent 1.7px),
    radial-gradient(circle at 0% 0%,rgba(146,222,209,.28),transparent 44%),
    radial-gradient(circle at 100% 22%,rgba(168,226,232,.30),transparent 42%),
    linear-gradient(180deg,#F2FBF8 0%,#E7F5F1 100%);
  background-size:28px 28px,auto,auto,auto;background-attachment:fixed}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none}
.container{max-width:1240px;margin:0 auto;padding:0 20px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ===== Topbar ===== */
.topbar{background:linear-gradient(90deg,#14586E,#1D6B84);color:#D6F0F7;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:36px;gap:16px}
.topbar a{display:inline-flex;align-items:center;gap:6px}
.topbar a:hover{color:#fff}
.topbar .right{display:flex;gap:18px}
.marquee{overflow:hidden;white-space:nowrap;flex:1;min-width:0;color:#9FE3F0;font-weight:500;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.m-track{display:inline-block;animation:marqX 24s linear infinite}
.marquee:hover .m-track{animation-play-state:paused}
.m-track span{margin-right:40px}
@keyframes marqX{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===== Header ===== */
.header{background:#fff;position:sticky;top:0;z-index:900;box-shadow:0 2px 14px rgba(4,90,115,.10);transition:.2s}
.header.scrolled{box-shadow:0 6px 22px rgba(4,90,115,.18)}
.header-in{display:flex;align-items:center;gap:26px;padding:14px 0}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo img{height:56px;width:auto}
.logo .slogan{font-size:12px;color:var(--muted);font-weight:500;max-width:140px;line-height:1.3}
.logo .slogan b{display:block;color:var(--primary-dark);font-size:14px;font-weight:800}
.search-form{flex:1;display:flex;background:var(--bg);border:2px solid var(--line);border-radius:50px;overflow:hidden;transition:.2s}
.search-form:focus-within{border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(0,168,198,.12)}
.search-form input{flex:1;border:none;outline:none;background:transparent;padding:12px 22px;font-size:14.5px;font-family:inherit;color:var(--ink)}
.search-form button{background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:0 26px;font-weight:700;font-size:14px;display:flex;align-items:center;gap:8px}
.search-form button:hover{filter:brightness(1.08)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.h-btn{display:flex;align-items:center;gap:10px;padding:9px 14px;border-radius:12px;background:transparent;transition:.2s;position:relative}
.h-btn:hover{background:var(--bg)}
.h-btn .ic{width:40px;height:40px;border-radius:50%;background:linear-gradient(180deg,#FFFFFF,#DDF1F6);border:1px solid var(--line);box-shadow:inset 0 1px 0 #fff,0 2px 6px rgba(23,93,117,.08);display:flex;align-items:center;justify-content:center;font-size:19px}
.h-btn small{display:block;font-size:11px;color:var(--muted)}
.h-btn b{font-size:13.5px;font-weight:700}
.cart-btn{background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-radius:14px;padding:10px 18px;display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px;box-shadow:0 6px 16px rgba(46,147,175,.3),inset 0 1px 0 rgba(255,255,255,.5);transition:.2s}
.cart-btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(46,147,175,.4),inset 0 1px 0 rgba(255,255,255,.5)}
.cart-count{background:var(--accent);min-width:22px;height:22px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;padding:0 6px;transition:transform .25s}
.cart-count.pop{animation:cartPop .4s ease}
@keyframes cartPop{0%{transform:scale(1)}40%{transform:scale(1.55)}100%{transform:scale(1)}}

/* ===== Nav ===== */
.nav{background:var(--gloss),linear-gradient(90deg,var(--primary),var(--primary-dark));box-shadow:inset 0 1px 0 rgba(255,255,255,.45)}
.nav ul{display:flex;list-style:none;align-items:center;flex-wrap:nowrap}
.nav a{display:block;color:#fff;font-weight:600;font-size:13.5px;padding:13px 15px;white-space:nowrap;transition:.15s;border-radius:0;text-shadow:0 1px 2px rgba(20,80,100,.25)}
.nav a:hover{background:rgba(255,255,255,.16)}
.nav .hot a{background:var(--accent);display:flex;align-items:center;gap:7px}
.nav .hot a:hover{background:var(--accent-dark)}
.nav .spacer{margin-left:auto}
.nav li{position:relative}
.nav .has-sub>a .car{display:inline-block;margin-left:7px;font-size:10px;opacity:.9;transition:transform .25s}
.nav .has-sub:hover>a{background:rgba(255,255,255,.18)}
.nav .has-sub:hover>a .car{transform:rotate(180deg)}
.nav .dropdown{position:absolute;top:calc(100% + 12px);left:0;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 26px 60px rgba(23,93,117,.20);padding:16px;opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .22s,transform .22s,visibility .22s;z-index:960}
.nav .dropdown::before{content:"";position:absolute;top:-14px;left:0;right:0;height:16px}
.nav .dropdown::after{content:"";position:absolute;top:-7px;left:36px;width:13px;height:13px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg);border-top-left-radius:4px}
.nav .has-sub:hover .dropdown,.nav .has-sub:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nav .dd-mega{display:flex;gap:14px}
.nav .dd-grid{display:grid;gap:4px;align-content:start}
.nav .dd-2col .dd-grid{grid-template-columns:repeat(2,minmax(225px,1fr))}
.nav .dd-1col{width:310px}
.nav .dd-item{display:flex;gap:11px;align-items:center;padding:9px 11px;border-radius:13px;color:var(--ink);text-shadow:none;transition:.16s}
.nav .dd-item:hover{background:#E9F7F3;transform:translateX(3px)}
.nav .dd-ic{width:40px;height:40px;flex-shrink:0;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:19px;background:linear-gradient(180deg,#FFFFFF,#DFF3EE);border:1px solid var(--line);box-shadow:inset 0 1px 0 #fff,0 2px 6px rgba(23,93,117,.06)}
.nav .dd-item b{display:block;font-size:13.5px;font-weight:700;line-height:1.3;color:var(--ink)}
.nav .dd-item small{display:block;color:var(--muted);font-size:11.5px;font-weight:500;line-height:1.35;margin-top:1px}
.nav .dd-all{display:flex;justify-content:center;align-items:center;gap:7px;margin-top:12px;padding:11px;border-radius:12px;background:linear-gradient(90deg,#E8F6F2,#DDF1F6);color:var(--primary-deep);font-weight:700;font-size:13px;text-shadow:none;transition:.2s}
.nav .dd-all:hover{background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.nav .dd-feat{width:198px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;text-align:center;gap:7px;padding:16px 14px;border-radius:14px;background:linear-gradient(170deg,#F3FBF8,#E0F2EE);border:1px solid var(--line);color:var(--ink);text-shadow:none;transition:.2s}
.nav .dd-feat:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);background:#fff}
.nav .dd-feat .tag{background:var(--gloss),linear-gradient(135deg,#E8C170,var(--gold));color:#4A3200;font-size:10.5px;font-weight:800;padding:4px 11px;border-radius:50px;box-shadow:0 3px 8px rgba(217,164,65,.3)}
.nav .dd-feat img{width:108px;height:108px;object-fit:contain;background:#fff;border-radius:12px;padding:6px;box-shadow:var(--shadow)}
.nav .dd-feat b{font-size:12.5px;font-weight:700;line-height:1.35}
.nav .dd-feat .pr{color:var(--accent-dark);font-weight:900;font-size:15.5px}
@media(max-width:900px){.nav .dropdown{display:none}.nav .car{display:none}.nav ul{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.nav ul::-webkit-scrollbar{display:none}}

/* ===== Hero ===== */
.hero{background:linear-gradient(160deg,#F1FBF8 0%,#DDF2ED 45%,#C3E8E1 100%);color:var(--ink);overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.9),rgba(255,255,255,0) 65%);top:-200px;right:-120px}
.hero::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle at 60% 40%,rgba(77,182,206,.18),rgba(77,182,206,0) 70%);bottom:-120px;left:-70px}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:54px 0 60px;position:relative;z-index:1}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.65);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.9);box-shadow:0 4px 14px rgba(23,93,117,.08),inset 0 1px 0 #fff;color:var(--primary-deep);padding:7px 16px;border-radius:50px;font-size:12.5px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-family:'Playfair Display',serif;font-size:clamp(28px,3.6vw,46px);font-weight:800;line-height:1.2;margin-bottom:16px;color:var(--primary-deep)}
.hero h1 span{background:linear-gradient(120deg,var(--gold-dark),#E4BE6A 55%,var(--gold-dark));background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 3.5s linear infinite}
@keyframes shimmer{to{background-position:220% 0}}
.hero p{font-size:16px;color:var(--muted);max-width:520px;margin-bottom:26px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.btn-lg{padding:15px 32px;border-radius:50px;font-weight:800;font-size:15px;transition:.2s;display:inline-flex;align-items:center;gap:10px}
.btn-orange{background:var(--gloss),linear-gradient(135deg,#F5906A,var(--accent));color:#fff;box-shadow:0 10px 24px rgba(217,91,54,.32),inset 0 1px 0 rgba(255,255,255,.55)}
.btn-orange:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(217,91,54,.42),inset 0 1px 0 rgba(255,255,255,.55)}
.btn-ghost{background:rgba(255,255,255,.6);backdrop-filter:blur(6px);color:var(--primary-deep);border:1.5px solid rgba(46,147,175,.4);box-shadow:inset 0 1px 0 #fff}
.btn-ghost:hover{background:#fff;border-color:var(--primary-dark)}
.hero-stats{display:flex;gap:34px;margin-top:34px}
.hero-stats b{font-size:24px;font-weight:900;display:block;color:var(--primary-deep)}
.hero-stats small{font-size:12.5px;color:var(--muted)}
.hero-visual{position:relative;display:flex;justify-content:center}
.hero-main-card{background:linear-gradient(180deg,#FFFFFF,#F4FBFD);border:1px solid rgba(255,255,255,.9);border-radius:24px;padding:18px;box-shadow:0 30px 60px rgba(23,93,117,.22),inset 0 1px 0 #fff;width:min(320px,76%);transform:rotate(2deg);transition:.3s;position:relative;overflow:hidden}
.hero-main-card::after{content:"";position:absolute;top:-60%;left:-30%;width:60%;height:220%;background:linear-gradient(105deg,rgba(255,255,255,0),rgba(255,255,255,.55),rgba(255,255,255,0));transform:rotate(8deg);pointer-events:none}
.hero-main-card:hover{transform:rotate(0) scale(1.02)}
.hero-main-card img{border-radius:16px;aspect-ratio:1;object-fit:contain;background:#fff}
.hero-main-card .cap{color:var(--ink);font-weight:700;font-size:14px;padding:10px 6px 4px;text-align:center}
.float-chip{position:absolute;background:#fff;color:var(--ink);border-radius:14px;box-shadow:var(--shadow-lg);padding:9px 14px;font-size:12.5px;font-weight:700;display:flex;align-items:center;gap:8px;max-width:168px;line-height:1.25;animation:floaty 4s ease-in-out infinite}
.float-chip .em{font-size:18px;flex-shrink:0}
.chip-1{top:0%;left:-10%;animation-delay:0s}
.chip-2{bottom:10%;left:-12%;animation-delay:1.3s}
.chip-3{top:44%;right:-13%;animation-delay:2.2s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hb{position:absolute;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.85),rgba(255,255,255,0) 70%);animation:floaty 6s ease-in-out infinite}
.hb1{width:70px;height:70px;top:12%;left:8%}
.hb2{width:40px;height:40px;top:60%;left:20%;animation-delay:1.5s}
.hb3{width:54px;height:54px;top:30%;left:46%;animation-delay:2.7s}

/* ===== Promo strip ===== */
.promos{margin-top:-34px;position:relative;z-index:5}
.promos-in{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.promo{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;gap:14px;align-items:center;transition:.2s;border:1px solid var(--line);opacity:0;transform:translateY(26px);transition:opacity .5s,transform .5s,box-shadow .2s}
.promo.in{opacity:1;transform:translateY(0)}
.promo:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.promo .em{width:48px;height:48px;flex-shrink:0;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;background:linear-gradient(180deg,#FFFFFF,#DBF0F6);border:1px solid var(--line);box-shadow:inset 0 1px 0 #fff,0 2px 6px rgba(23,93,117,.06)}
.promo b{font-size:13.5px;font-weight:700;display:block;line-height:1.35}
.promo small{color:var(--muted);font-size:12px}

/* ===== Sections ===== */
section{padding:46px 0 8px}
.sec-head{text-align:center;margin-bottom:28px;opacity:0;transform:translateY(26px);transition:opacity .5s,transform .5s}
.sec-head.in{opacity:1;transform:translateY(0)}
.sec-head .t small{color:var(--gold-dark);font-weight:600;text-transform:uppercase;letter-spacing:3px;font-size:11.5px}
.sec-head h2{font-family:'Playfair Display',serif;font-size:clamp(22px,2.6vw,32px);font-weight:700;margin-top:4px;color:var(--primary-deep)}
.sec-head h2::after{content:"";display:block;width:56px;height:3px;border-radius:3px;margin:12px auto 0;background:linear-gradient(90deg,var(--primary),var(--gold))}
.sec-foot{text-align:center;margin-top:26px}
.see-all{color:var(--primary-deep);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;padding:10px 26px;border-radius:50px;border:1.5px solid var(--line);transition:.2s;background:linear-gradient(180deg,#FFFFFF,#F1F9FB);box-shadow:inset 0 1px 0 #fff,0 2px 8px rgba(23,93,117,.06)}
.see-all:hover{border-color:var(--primary);background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}

/* ===== Flash sale ===== */
.flash{background:linear-gradient(135deg,#20718C 0%,#175D75 55%,#124B60 100%);border-radius:26px;padding:28px 26px 26px;color:#fff;position:relative;overflow:hidden;box-shadow:0 20px 44px rgba(18,75,96,.28),inset 0 1px 0 rgba(255,255,255,.25);opacity:0;transform:translateY(26px);transition:opacity .5s,transform .5s}
.flash.in{opacity:1;transform:translateY(0)}
.flash::before{content:"⚡";position:absolute;font-size:200px;opacity:.07;right:-20px;top:-50px}
.flash::after{content:"";position:absolute;top:0;left:-40%;width:50%;height:100%;background:linear-gradient(100deg,rgba(255,255,255,0),rgba(255,255,255,.10),rgba(255,255,255,0));transform:skewX(-16deg);pointer-events:none}
.flash-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:20px}
.flash-head h2{font-family:'Playfair Display',serif;font-size:clamp(20px,2.4vw,28px);font-weight:700;display:flex;align-items:center;gap:12px}
.countdown{display:flex;gap:8px;align-items:center;font-weight:600;font-size:13px;color:#CFE9F1}
.countdown .unit{background:var(--gloss),linear-gradient(180deg,#E8C170,var(--gold));color:#4A3200;border-radius:10px;padding:8px 10px;font-size:18px;font-weight:900;min-width:46px;text-align:center;box-shadow:0 4px 10px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.6)}
.countdown .sep{font-size:18px;font-weight:900}
.flash-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 4*14px)/5);gap:14px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}
.flash-track::-webkit-scrollbar{height:8px}
.flash-track::-webkit-scrollbar-thumb{background:rgba(255,255,255,.5);border-radius:4px}
.flash-track .p-card{scroll-snap-align:start}

/* ===== Product cards ===== */
.p-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);display:flex;flex-direction:column;transition:.25s;position:relative;animation:cardIn .5s both}
@keyframes cardIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.p-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#BDE6EF}
.p-thumb{position:relative;background:#fff;aspect-ratio:1;overflow:hidden}
.p-thumb img{width:100%;height:100%;object-fit:contain;transition:.4s}
.p-card:hover .p-thumb img{transform:scale(1.07)}
.badge{position:absolute;top:10px;left:10px;background:linear-gradient(135deg,#FF8A50,var(--accent));color:#fff;font-size:11.5px;font-weight:800;padding:4px 10px;border-radius:50px;z-index:2;box-shadow:0 3px 8px rgba(232,83,29,.35)}
.badge.new{background:linear-gradient(135deg,#27C29A,#0FA97F);box-shadow:0 3px 8px rgba(15,169,127,.35)}
.p-body{padding:13px 14px 15px;display:flex;flex-direction:column;flex:1;gap:8px}
.p-name{font-size:13.5px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.p-name a:hover{color:var(--primary-dark)}
.p-price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:auto}
.p-price .now{color:var(--accent-dark);font-weight:900;font-size:16.5px}
.p-price .old{color:#9FB6BE;text-decoration:line-through;font-size:12.5px}
.p-price .pct{background:#FFEDE3;color:var(--accent-dark);font-size:11px;font-weight:800;border-radius:6px;padding:2px 6px}
.p-actions{display:flex;gap:8px}
.add-btn{flex:1;background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-weight:700;font-size:13px;padding:10px;border-radius:11px;display:flex;align-items:center;justify-content:center;gap:7px;transition:.2s;box-shadow:inset 0 1px 0 rgba(255,255,255,.5)}
.add-btn:hover{filter:brightness(1.07);box-shadow:0 6px 14px rgba(46,147,175,.32),inset 0 1px 0 rgba(255,255,255,.5)}
.add-btn.loading{opacity:.65;pointer-events:none}
.buy-btn{background:#FFF1EA;color:var(--accent-dark);font-weight:800;font-size:13px;padding:10px 14px;border-radius:11px;transition:.2s}
.buy-btn:hover{background:var(--accent);color:#fff}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

/* ===== Why us ===== */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{background:#fff;border-radius:20px;padding:28px 24px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--line);transition:.2s;opacity:0;transform:translateY(26px)}
.why-card.in{opacity:1;transform:translateY(0)}
.why-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.why-card .em{width:66px;height:66px;margin:0 auto 16px;border-radius:20px;background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 10px 22px rgba(46,147,175,.3),inset 0 1px 0 rgba(255,255,255,.55)}
.why-card b{font-size:16.5px;font-weight:800;display:block;margin-bottom:8px}
.why-card p{color:var(--muted);font-size:13.5px}

/* ===== Best seller ===== */
.bs-wrap{display:grid;grid-template-columns:1.15fr 2fr;gap:18px;align-items:stretch}
.bs-featured{background:linear-gradient(160deg,#FFFFFF 50%,#E9F6FA);border:1px solid #CBE7EF;border-radius:24px;padding:26px;display:flex;flex-direction:column;position:relative;overflow:hidden;box-shadow:var(--shadow-lg),inset 0 1px 0 #fff;transition:.25s;opacity:0;transform:translateY(26px)}
.bs-featured.in{opacity:1;transform:translateY(0)}
.bs-featured::after{content:"";position:absolute;top:-60%;left:-35%;width:45%;height:220%;background:linear-gradient(105deg,rgba(255,255,255,0),rgba(255,255,255,.5),rgba(255,255,255,0));transform:rotate(8deg);pointer-events:none}
.bs-featured:hover{transform:translateY(-5px)}
.bs-crown{position:absolute;top:18px;left:18px;background:var(--gloss),linear-gradient(135deg,#E8C170,var(--gold));color:#4A3200;font-weight:800;font-size:12.5px;padding:7px 15px;border-radius:50px;display:flex;gap:7px;align-items:center;box-shadow:0 6px 14px rgba(217,164,65,.4),inset 0 1px 0 rgba(255,255,255,.6);z-index:3}
.bs-featured .thumb{flex:1;display:flex;align-items:center;justify-content:center;padding:26px 8px 10px;min-height:300px}
.bs-featured .thumb img{max-height:330px;object-fit:contain;filter:drop-shadow(0 20px 30px rgba(4,90,115,.18));transition:.35s}
.bs-featured:hover .thumb img{transform:scale(1.05)}
.bs-featured h3{font-size:19px;font-weight:800;line-height:1.35;margin-bottom:8px}
.bs-featured h3 a:hover{color:var(--primary-dark)}
.bs-featured .desc{color:var(--muted);font-size:13.5px;margin-bottom:12px}
.bs-featured .price-row{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}
.bs-featured .price-row .now{font-size:28px;font-weight:900;color:var(--accent-dark)}
.bs-featured .sold{background:#FFF4E5;border-radius:50px;height:10px;position:relative;overflow:hidden;margin-bottom:6px}
.bs-featured .sold i{position:absolute;inset:0;width:82%;background:linear-gradient(90deg,var(--gold),var(--accent));border-radius:50px}
.bs-featured .sold-txt{font-size:12px;color:var(--muted);font-weight:600;margin-bottom:16px}
.bs-featured .cta-row{display:flex;gap:10px}
.bs-featured .add-btn{font-size:15px;padding:14px}
.bs-featured .buy-btn{font-size:15px;padding:14px 20px}
.bs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

/* ===== Tabs ===== */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.tab{background:#fff;border:1.5px solid var(--line);color:var(--ink);font-weight:700;font-size:13.5px;padding:11px 22px;border-radius:50px;transition:.2s}
.tab:hover{border-color:var(--primary)}
.tab.active{background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(46,147,175,.3)}

/* ===== Testimonials ===== */
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tst{background:#fff;border-radius:20px;padding:26px;box-shadow:var(--shadow);border:1px solid var(--line);position:relative;opacity:0;transform:translateY(26px)}
.tst.in{opacity:1;transform:translateY(0)}
.tst::before{content:"\201C";position:absolute;top:6px;right:20px;font-family:Georgia,serif;font-size:70px;color:#E9F5F2;font-weight:900;line-height:1}
.tst .stars{color:var(--gold);letter-spacing:2px;margin-bottom:10px}
.tst p{font-size:13.5px;color:var(--ink);margin-bottom:16px;position:relative;z-index:1}
.tst .who{display:flex;align-items:center;gap:10px}
.tst .ava{width:38px;height:38px;border-radius:50%;background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.tst .who b{font-size:13px;display:block}
.tst .who small{color:var(--muted);font-size:11.5px}

/* ===== Brands ===== */
.brands{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.br-track{display:inline-flex;gap:14px;animation:marqX 22s linear infinite}
.brands:hover .br-track{animation-play-state:paused}
.br{background:#fff;border:1px solid var(--line);border-radius:50px;padding:12px 24px;font-weight:700;font-size:13.5px;display:flex;align-items:center;gap:9px;box-shadow:var(--shadow);white-space:nowrap}

/* ===== CTA banner ===== */
.cta-banner{background:linear-gradient(135deg,#F5906A,var(--accent));border-radius:26px;padding:36px 40px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;box-shadow:0 20px 44px rgba(217,91,54,.28)}
.cta-banner h3{font-family:'Playfair Display',serif;font-size:22px;margin-bottom:8px}
.cta-banner p{font-size:13.5px;opacity:.92;max-width:480px}
.cta-banner .btns{display:flex;gap:12px;flex-wrap:wrap}
.cta-banner .btn-ghost{color:#fff;border-color:rgba(255,255,255,.6)}

/* ===== News ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);transition:.2s;opacity:0;transform:translateY(26px)}
.news-card.in{opacity:1;transform:translateY(0)}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.news-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.news-card .body{padding:16px}
.news-card .meta{display:flex;gap:10px;font-size:11.5px;color:var(--muted);margin-bottom:8px}
.news-card .meta .cat{background:#E9F7F3;color:var(--primary-dark);padding:2px 9px;border-radius:6px;font-weight:700}
.news-card b{font-size:15px;line-height:1.4;display:block;margin-bottom:6px}
.news-card b a:hover{color:var(--primary-dark)}
.news-card p{color:var(--muted);font-size:12.5px}

/* ===== Footer ===== */
.ft-wave{display:block;width:100%}
.ft-wave+footer{margin-top:0}
footer{background:#13506A;color:#CFE6EC;padding:50px 0 0}
.f-in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:36px}
.f-logo{height:64px;width:auto;margin-bottom:16px;display:block}
.f-contact{list-style:none;font-size:13px;line-height:2;margin-bottom:14px}
.f-contact a:hover{color:#fff}
.f-social{display:flex;gap:10px}
.f-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:11px;color:#fff;letter-spacing:.3px;transition:.2s;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.f-social a:hover{transform:translateY(-3px) scale(1.06);box-shadow:0 6px 14px rgba(0,0,0,.28)}
.f-social .ico-fb{background:#1877F2}
.f-social .ico-shopee{background:#EE4D2D}
.f-social .ico-tiktok{background:#000}
.f-social .ico-lazada{background:transparent;box-shadow:none}
footer h4{color:#fff;font-size:15px;margin-bottom:16px}
footer ul{list-style:none;font-size:13.5px;line-height:2.2}
footer ul a:hover{color:#fff}
.newsletter{display:flex;margin-top:14px;border-radius:50px;overflow:hidden;background:rgba(255,255,255,.08)}
.newsletter input{flex:1;background:transparent;border:none;padding:11px 16px;color:#fff;font-size:13px;outline:none}
.newsletter input::placeholder{color:#9FC4CE}
.newsletter button{background:var(--accent);color:#fff;font-weight:700;padding:0 18px;font-size:13px}
.f-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;font-size:12.5px;color:#9FC4CE}

/* ===== Floating buttons ===== */
.floaters{position:fixed;right:20px;bottom:24px;display:flex;flex-direction:column;gap:12px;z-index:800}
.floaters a,.floaters button{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;box-shadow:var(--shadow-lg);transition:.2s}
.floaters a:hover,.floaters button:hover{transform:scale(1.08)}
.floaters .call{background:linear-gradient(135deg,#4DB6CE,#2E93AF)}
.floaters .zalo{background:#0068FF;font-size:12px;font-weight:800}
.floaters .mess{background:linear-gradient(135deg,#00B2FF,#006AFF)}
.floaters .top{background:#fff;color:var(--ink);border:1px solid var(--line)}

/* ===== Cart drawer ===== */
.overlay{position:fixed;inset:0;background:rgba(10,40,50,.4);opacity:0;visibility:hidden;transition:.25s;z-index:970}
.overlay.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:-420px;width:400px;max-width:92vw;height:100vh;background:#fff;z-index:980;display:flex;flex-direction:column;box-shadow:-20px 0 50px rgba(0,0,0,.2);transition:right .3s}
.drawer.open{right:0}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line)}
.drawer-head b{font-size:16px}
.drawer-head button{background:var(--bg);width:34px;height:34px;border-radius:50%;font-size:16px}
.drawer-body{flex:1;overflow-y:auto;padding:16px 22px}
.cart-empty{text-align:center;color:var(--muted);padding:60px 10px;font-size:14px}
.cart-empty .em{font-size:44px;display:block;margin-bottom:14px}
.c-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.c-item img{width:64px;height:64px;object-fit:contain;background:var(--bg);border-radius:10px}
.c-item .n{font-size:13px;font-weight:600;line-height:1.4;margin-bottom:4px}
.c-item .pr{color:var(--accent-dark);font-weight:800;font-size:13.5px;margin-bottom:6px}
.c-item .qty{display:flex;align-items:center;gap:10px}
.c-item .qty button{width:24px;height:24px;border-radius:6px;background:var(--bg);font-weight:800}
.c-item .rm{color:#C8586E;font-size:16px;align-self:flex-start}
.drawer-foot{padding:18px 22px;border-top:1px solid var(--line)}
.ship-bar{height:8px;background:var(--bg);border-radius:8px;overflow:hidden;margin-bottom:8px}
.ship-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--accent));border-radius:8px;transition:width .3s}
.ship-txt{font-size:12px;color:var(--muted);margin-bottom:14px}
.d-total{display:flex;justify-content:space-between;font-size:15px;margin-bottom:14px}
.d-total b{color:var(--accent-dark);font-size:19px}
.checkout-btn{width:100%;background:var(--gloss),linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-weight:800;font-size:14.5px;padding:15px;border-radius:14px;box-shadow:0 10px 22px rgba(46,147,175,.32)}
.d-note{text-align:center;font-size:11.5px;color:var(--muted);margin-top:10px}

/* ===== Toast ===== */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:13px 26px;border-radius:50px;font-size:13.5px;font-weight:600;opacity:0;visibility:hidden;transition:.3s;z-index:1000;box-shadow:var(--shadow-lg)}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* ===== Reveal on scroll ===== */
.rv{opacity:0;transform:translateY(26px);transition:opacity .5s,transform .5s}
.rv.in{opacity:1;transform:translateY(0)}

/* ===== Product single page ===== */
.pp-wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:44px;padding:36px 0}
.pp-gallery{position:sticky;top:110px;align-self:start}
.pp-main{background:#fff;border-radius:22px;border:1px solid var(--line);overflow:hidden;aspect-ratio:1;position:relative;cursor:zoom-in;box-shadow:var(--shadow)}
.pp-main img{width:100%;height:100%;object-fit:contain;transition:transform .1s}
.pp-zoom-hint{position:absolute;bottom:14px;left:14px;background:rgba(255,255,255,.85);backdrop-filter:blur(4px);padding:6px 12px;border-radius:50px;font-size:11.5px;font-weight:700;transition:.2s}
.pp-main:hover .pp-zoom-hint{opacity:0}
.pp-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pp-thumbs img{width:70px;height:70px;object-fit:cover;border-radius:10px;outline:2px solid transparent;cursor:pointer;transition:.2s}
.pp-thumbs img.active{outline-color:var(--primary)}
.pp-title{font-family:'Playfair Display',serif;font-size:26px;font-weight:700;color:var(--primary-deep);margin-bottom:12px}
.pp-price-row{display:flex;align-items:baseline;gap:14px;margin-bottom:18px}
.pp-price-row .now{font-size:32px;font-weight:900;color:var(--accent-dark)}
.pp-price-row .old{font-size:16px;color:#9FB6BE;text-decoration:line-through}
.pp-meta{display:flex;gap:18px;font-size:13px;color:var(--muted);margin-bottom:22px;flex-wrap:wrap}
.pp-qty{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.pp-qty .box{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}
.pp-qty .box button{width:40px;height:44px;font-weight:800;font-size:16px;background:var(--bg)}
.pp-qty .box input{width:48px;text-align:center;border:none;font-weight:700;font-size:15px}
.pp-actions{display:flex;gap:12px;margin-bottom:26px}
.pp-actions .add-btn,.pp-actions .buy-btn{padding:16px;font-size:14.5px;border-radius:14px}
.pp-tabs{display:flex;gap:8px;border-bottom:2px solid var(--line);margin-bottom:20px}
.pp-tabs button{padding:12px 22px;font-weight:700;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px}
.pp-tabs button.active{color:var(--primary-deep);border-color:var(--primary)}
.pp-related{margin-top:20px}

/* ===== Article single page ===== */
.read-bar{position:fixed;top:0;left:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--gold),var(--accent));width:0;z-index:999;transition:width .1s}
.art-wrap{display:grid;grid-template-columns:2.2fr 1fr;gap:40px;padding:36px 0}
.art-content h1{font-family:'Playfair Display',serif;font-size:clamp(24px,3vw,36px);color:var(--primary-deep);margin-bottom:16px;line-height:1.3}
.art-content .art-meta{display:flex;gap:14px;color:var(--muted);font-size:13px;margin-bottom:22px}
.art-content img{border-radius:18px;margin:20px 0}
.art-content p{margin-bottom:16px;font-size:15px}
.art-content h2{font-family:'Playfair Display',serif;color:var(--primary-deep);margin:28px 0 14px;font-size:21px}
.sidebar-widget{background:#fff;border-radius:18px;border:1px solid var(--line);padding:22px;margin-bottom:20px;box-shadow:var(--shadow)}
.sidebar-widget h4{font-size:15px;margin-bottom:14px;color:var(--primary-deep)}

/* ===== Responsive ===== */
@media(max-width:1100px){
  .hero-in{grid-template-columns:1fr}
  .promos-in{grid-template-columns:repeat(2,1fr)}
  .grid-5{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .bs-wrap{grid-template-columns:1fr}
  .bs-grid{grid-template-columns:repeat(3,1fr)}
  .why{grid-template-columns:1fr}
  .tst-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .f-in{grid-template-columns:1fr 1fr}
  .pp-wrap{grid-template-columns:1fr}
  .pp-gallery{position:static}
  .art-wrap{grid-template-columns:1fr}
  .header-in{flex-wrap:wrap}
  .search-form{order:3;flex:1 1 100%}
}

/* Mobile: sửa lỗi thẻ sản phẩm/Flash sale bị bóp méo, cắt chữ trên màn hình nhỏ */
@media(max-width:640px){
  .flash-track{grid-auto-columns:68%}
  .grid-5,.grid-4{grid-template-columns:repeat(2,1fr)}
  .bs-grid{grid-template-columns:1fr 1fr}
  .promos-in{grid-template-columns:1fr}
  .f-in{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap;gap:18px 34px}
  .promos{margin-top:22px}
  .cta-banner{padding:26px}
  section{padding:32px 0 4px}
  .topbar .right{display:none}
  .topbar .container{gap:10px}
  .topbar a b{display:none}
  .header-in{flex-wrap:wrap;gap:10px}
  .logo .slogan{display:none}
  .header-actions{margin-left:auto}
  .search-form input{padding:10px 16px;font-size:13.5px}
  .search-form button{padding:0 18px;font-size:0}
  .search-form button::before{content:"🔍";font-size:16px}
  .hero-visual{display:none}
  .hero-in{padding-top:34px;padding-bottom:56px}
  .container{padding:0 26px}
  .hero h1{font-size:clamp(24px,7vw,32px)}
}
