/*
Theme Name: Shanghai School Uniforms
Theme URI: https://shanghai-uniforms.sg/
Author: Shanghai School Uniforms
Description: A responsive one-page theme for Shanghai School Uniforms. Live onsite-sale countdown, category tabs, sets planner, fabric guide, FAQ and visit details.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: shanghai-uniforms
*/

:root{
  --navy:#17244a; --navy-2:#22346b; --tape:#f2c23c; --thread:#d2453b;
  --bg:#f5f6f9; --surface:#ffffff; --ink:#131a2e; --muted:#586078; --line:#d9dde8;
  --on-navy:#f5f6f9; --focus:#2456e6;
  --display:"Bricolage Grotesque","Trebuchet MS",system-ui,sans-serif;
  --body:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:14px; --wrap:1120px;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0e1426; --surface:#161f38; --ink:#eef0f7; --muted:#a2abc4; --line:#2a3557;
    --navy:#0a1024; --navy-2:#1a2650; --focus:#8fb0ff;
  }
}
:root[data-theme="dark"]{
  --bg:#0e1426; --surface:#161f38; --ink:#eef0f7; --muted:#a2abc4; --line:#2a3557;
  --navy:#0a1024; --navy-2:#1a2650; --focus:#8fb0ff;
}
*,*::before,*::after{box-sizing:inherit}
html{height:100%;scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 76px)}
body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font:400 1rem/1.65 var(--body);-webkit-text-size-adjust:100%}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}
h1,h2,h3{font-family:var(--display);line-height:1.1;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,6.4vw,4.3rem);font-weight:800}
h2{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:700}
h3{font-size:1.2rem;font-weight:700}
p{margin:0}
.lead{font-size:clamp(1.05rem,2vw,1.2rem);color:var(--muted);max-width:60ch}
section{padding:clamp(3.5rem,9vw,6rem) 0}
.sec-head{display:grid;gap:.8rem;margin-bottom:2.2rem;max-width:62ch}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.7rem 1.4rem;border-radius:999px;font:600 1rem var(--body);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--tape);color:#1a1a1a}
.btn-primary:hover{background:#ffd35a}
.btn-ghost{border-color:currentColor;background:transparent;color:inherit}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-line{border-color:var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--bg)}

/* header */
.top{position:sticky;top:0;z-index:50;padding-top:env(safe-area-inset-top,0px);background:var(--navy);color:var(--on-navy);transition:box-shadow .2s}
.top.stuck{box-shadow:0 6px 24px rgba(0,0,0,.25)}
.top .bar{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font:700 1.05rem/1.1 var(--display)}
.brand .mark{width:36px;height:36px;flex:none}
.brand small{display:block;font:500 .72rem var(--body);opacity:.75;letter-spacing:.02em}
nav ul{display:flex;gap:.25rem;list-style:none;margin:0;padding:0}
nav a{display:block;padding:.55rem .85rem;border-radius:999px;text-decoration:none;font-weight:500;font-size:.95rem}
nav a:hover{background:rgba(255,255,255,.1)}
nav a.on{background:rgba(242,194,60,.18);color:var(--tape)}
.tools{display:flex;gap:.4rem;align-items:center}
.icon-btn{width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.1);color:inherit;display:grid;place-items:center;cursor:pointer}
.icon-btn:hover{background:rgba(255,255,255,.2)}
.menu-btn{display:none}
.tape{height:14px;background:var(--tape);background-image:repeating-linear-gradient(90deg,#1a1a1a 0 1px,transparent 1px 10px),repeating-linear-gradient(90deg,#1a1a1a 0 1px,transparent 1px 50px);background-size:10px 6px,50px 11px;background-repeat:repeat-x;background-position:0 0}

/* hero */
.hero{background:var(--navy);color:var(--on-navy);padding:clamp(3rem,8vw,5.5rem) 0 clamp(3.5rem,9vw,6rem);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 22px,rgba(255,255,255,.028) 22px 23px);pointer-events:none}
.hero .grid{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:center;position:relative;z-index:1}
.hero h1{margin-bottom:1.2rem}
.hero .lead{color:rgba(245,246,249,.82);margin-bottom:1.8rem}
.hero .cta{display:flex;flex-wrap:wrap;gap:.8rem}
.stitch{display:inline-block;position:relative;padding-bottom:.15em}
.stitch::after{content:"";position:absolute;left:0;bottom:0;height:5px;width:100%;background:repeating-linear-gradient(90deg,var(--thread) 0 14px,transparent 14px 22px);transform-origin:left;animation:sew 1.6s .3s cubic-bezier(.6,0,.2,1) both}
@keyframes sew{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* hang tag */
.tag-wrap{display:flex;justify-content:center}
.tag{position:relative;width:min(100%,340px);background:#fbf9f3;color:#1c1c24;border-radius:6px 6px 22px 22px;padding:3.2rem 1.6rem 1.6rem;box-shadow:0 18px 40px rgba(0,0,0,.35);transform:rotate(2.5deg);transform-origin:50% 0;animation:swing 1s .5s ease-out both}
@keyframes swing{0%{transform:rotate(-9deg)}55%{transform:rotate(5deg)}80%{transform:rotate(1.2deg)}100%{transform:rotate(2.5deg)}}
.tag::before{content:"";position:absolute;top:14px;left:50%;width:18px;height:18px;margin-left:-9px;border-radius:50%;background:var(--navy);box-shadow:inset 0 0 0 3px #fbf9f3,0 0 0 2px var(--navy)}
.tag::after{content:"";position:absolute;top:-70px;left:50%;width:2px;height:90px;background:var(--thread);transform:rotate(-4deg)}
.tag .status{font:800 1.5rem/1.15 var(--display);margin-bottom:.6rem;color:var(--navy)}
.tag p{font-size:.95rem;color:#3a3f52}
.tag .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:.45rem;background:#8b90a3}
.tag.live .dot{background:#1f9d55;box-shadow:0 0 0 0 rgba(31,157,85,.6);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(31,157,85,0)}100%{box-shadow:0 0 0 0 rgba(31,157,85,0)}}
.bar-track{height:8px;border-radius:99px;background:#e2dfd4;margin:1rem 0 .4rem;overflow:hidden}
.bar-fill{height:100%;width:0;background:var(--thread);border-radius:99px;transition:width 1.4s .8s cubic-bezier(.3,.7,.2,1)}
.tag small{color:#5c6175;font-size:.8rem}

/* stats */
.stats{background:var(--surface);border-bottom:1px solid var(--line);padding:0}
.stats ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.stats li{padding:1.6rem 1rem;text-align:center;border-left:1px solid var(--line)}
.stats li:first-child{border-left:0}
.stats b{display:block;font:800 clamp(1.8rem,4vw,2.6rem)/1 var(--display);color:var(--navy-2)}
:root[data-theme="dark"] .stats b{color:var(--tape)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .stats b{color:var(--tape)}}
.stats span{font-size:.9rem;color:var(--muted)}

/* products */
.tabs{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:.6rem;margin-bottom:1.4rem;scrollbar-width:thin}
.tab{flex:none;min-height:46px;padding:.55rem 1.1rem;border-radius:999px;border:2px solid var(--line);background:var(--surface);color:var(--ink);font:600 .95rem var(--body);cursor:pointer}
.tab:hover{border-color:var(--navy-2)}
.tab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
:root[data-theme="dark"] .tab[aria-selected="true"]{background:var(--tape);border-color:var(--tape);color:#1a1a1a}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tab[aria-selected="true"]{background:var(--tape);border-color:var(--tape);color:#1a1a1a}}
.panel{display:grid;grid-template-columns:1fr 1fr;gap:2rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.3rem,4vw,2.4rem);animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.panel h3{font-size:1.6rem;margin-bottom:.7rem}
.panel ul{margin:1rem 0 1.4rem;padding-left:1.1rem;color:var(--muted)}
.panel li{margin:.3rem 0}
.panel .facts{display:grid;gap:.8rem;align-content:start}
.fact{border-left:4px solid var(--tape);padding:.2rem 0 .2rem 1rem}
.fact b{display:block;font-family:var(--display)}
.fact span{color:var(--muted);font-size:.95rem}

/* sets planner */
.planner{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.planner-box{background:var(--navy);color:var(--on-navy);border-radius:var(--r);padding:clamp(1.4rem,4vw,2.2rem)}
.stepper{display:flex;align-items:center;gap:1rem;margin:1rem 0 1.4rem}
.stepper button{width:48px;height:48px;border-radius:50%;border:2px solid rgba(255,255,255,.5);background:transparent;color:#fff;font:700 1.5rem var(--body);cursor:pointer}
.stepper button:hover{background:rgba(255,255,255,.15)}
.stepper output{font:800 2.6rem var(--display);min-width:2ch;text-align:center}
.result{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.result div{background:rgba(255,255,255,.09);border-radius:10px;padding:1rem}
.result b{display:block;font:800 2.2rem/1 var(--display);color:var(--tape)}
.result span{font-size:.9rem;opacity:.85}

/* how to buy */
.ways{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.way{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;display:flex;flex-direction:column;gap:.8rem}
.way p{color:var(--muted);flex:1}
.way .ico{width:44px;height:44px;border-radius:10px;background:var(--navy);color:var(--tape);display:grid;place-items:center}
.notice{margin-top:1.4rem;padding:1rem 1.2rem;border-radius:10px;background:rgba(242,194,60,.2);border:1px solid var(--tape)}

/* fabric */
.fabric{background:var(--surface);border-block:1px solid var(--line)}
.fabric .cols{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:start}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;font:700 1.08rem var(--display);min-height:48px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:500 1.6rem/1 var(--body);color:var(--thread);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details .ans{padding:0 0 1.2rem;color:var(--muted);max-width:62ch}
details[open] .ans{animation:fade .3s ease}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.3rem,4vw,2rem)}
.card dl{margin:1rem 0 0;display:grid;gap:.9rem}
.card dt{font-weight:600}
.card dd{margin:0;color:var(--muted)}
.card a{color:var(--navy-2);font-weight:600}
:root[data-theme="dark"] .card a{color:var(--tape)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .card a{color:var(--tape)}}
.copy{margin-left:.4rem;font:600 .8rem var(--body);border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:99px;padding:.25rem .7rem;cursor:pointer;min-height:32px}
.copy:hover{background:var(--line)}

footer{background:var(--navy);color:rgba(245,246,249,.8);padding:2.2rem 0 calc(2.2rem + env(safe-area-inset-bottom,0px));font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}
footer a{color:var(--tape)}

.toast{position:fixed;left:50%;bottom:calc(1.4rem + env(safe-area-inset-bottom,0px));transform:translate(-50%,140%);background:var(--ink);color:var(--bg);padding:.7rem 1.2rem;border-radius:99px;font-weight:600;transition:transform .3s;z-index:80}
.toast.show{transform:translate(-50%,0)}
.to-top{position:fixed;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom,0px));width:48px;height:48px;border-radius:50%;border:0;background:var(--tape);color:#1a1a1a;box-shadow:0 6px 18px rgba(0,0,0,.3);cursor:pointer;display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .25s;z-index:60}
.to-top.show{opacity:1;pointer-events:auto}

/* tablet */
@media (max-width:980px){
  .hero .grid{grid-template-columns:1fr;gap:4rem}
  .tag-wrap{justify-content:flex-start;padding-top:1.5rem}
  .ways{grid-template-columns:1fr 1fr}
  .fabric .cols{grid-template-columns:1fr;gap:1.6rem}
}
/* mobile nav */
@media (max-width:820px){
  .menu-btn{display:grid}
  nav{position:absolute;left:0;right:0;top:100%;background:var(--navy);max-height:0;overflow:hidden;transition:max-height .35s ease;border-top:1px solid transparent}
  nav.open{max-height:80vh;border-top-color:rgba(255,255,255,.15)}
  nav ul{flex-direction:column;padding:.6rem 1.25rem 1.2rem}
  nav a{padding:.9rem 1rem;font-size:1.05rem}
}
@media (max-width:700px){
  .stats ul{grid-template-columns:1fr 1fr}
  .stats li:nth-child(3){border-left:0}
  .stats li:nth-child(n+3){border-top:1px solid var(--line)}
  .panel,.planner,.contact,.ways{grid-template-columns:1fr}
  .tag{transform:rotate(1.5deg)}
  .brand small{display:none}
}
@media (max-width:380px){
  .wrap{width:min(100% - 1.6rem,var(--wrap))}
  .result{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .bar-fill{width:var(--w)!important}
}

/* WordPress helpers */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--tape);color:#1a1a1a;padding:.8rem 1.2rem;z-index:100;font-weight:600}
.skip-link:focus{left:1rem;top:1rem}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.entry img{height:auto}
.alignleft{float:left;margin:0 1.5rem 1rem 0}.alignright{float:right;margin:0 0 1rem 1.5rem}.aligncenter{display:block;margin-inline:auto}
nav .menu-item a,nav .current-menu-item a{display:block}
nav .current-menu-item>a{background:rgba(242,194,60,.18);color:var(--tape)}
.nav-links{display:flex;gap:1rem;flex-wrap:wrap}