/* ============================================================
   Galeri Pelajar Nusantara — PC IPNU IPPNU Kudus
   style.css — dasar visual: cyan/light blue + navy + putih
   ============================================================ */
:root{
  --primary:#16834A;
  --primary-dark:#0F6338;
  --navy:#123C2A;
  --text:#263A31;
  --muted:#718078;
  --soft:#EEF7F1;
  --white:#FFFFFF;
  --line:#DCE9E1;
  --danger:#D65F63;
  --success:#2E9460;
  --shadow:0 18px 50px rgba(18,60,42,.10);
  --radius:26px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:#FFFFFF;
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
button{font-family:inherit}

.container{width:min(1160px,calc(100% - 40px));margin:auto}

/* ================= NAVBAR ================= */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(220,233,225,.75);
}
nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  display:grid;place-items:center;background:var(--primary);
  color:#FFFFFF;font-weight:900;font-size:18px;
  box-shadow:0 8px 20px rgba(22,131,74,.22);
}
.brand span{font-size:15px;line-height:1.15}
.brand small{display:block;color:var(--muted);font-weight:500;font-size:10px;margin-top:2px}
.nav-links{display:flex;gap:30px;font-size:14px;font-weight:600;color:#50675A}
.nav-links a:hover, .nav-links a.active{color:var(--primary-dark)}
.nav-actions{display:flex;gap:9px;align-items:center}
.icon-btn{
  width:42px;height:42px;border:1px solid var(--line);border-radius:13px;
  background:#FFFFFF;display:grid;place-items:center;cursor:pointer;font-size:17px;
}
.burger{display:none}

/* ================= BUTTONS ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:0 20px;border-radius:14px;
  font-weight:750;font-size:14px;cursor:pointer;border:1px solid transparent;
  transition:.2s ease;
}
.btn-primary{background:var(--primary);color:#FFFFFF;box-shadow:0 10px 24px rgba(22,131,74,.18)}
.btn-primary:hover{transform:translateY(-2px);background:var(--primary-dark)}
.btn-light{background:#FFFFFF;border-color:var(--line)}
.btn-light:hover{border-color:#C7DDD0}
.btn-outline{background:transparent;border-color:var(--primary-dark);color:var(--primary-dark)}
.btn-block{width:100%}
.btn-sm{min-height:38px;padding:0 14px;font-size:13px;border-radius:11px}
.btn-danger{background:var(--danger);color:#FFFFFF}

/* ================= HERO ================= */
.hero{
  position:relative;overflow:hidden;padding:72px 0 86px;
  background:
    radial-gradient(circle at 88% 20%,rgba(139,207,80,.22),transparent 29%),
    radial-gradient(circle at 10% 90%,rgba(22,131,74,.12),transparent 34%),
    linear-gradient(135deg,#F3F8F5 0%,#EEF6F1 52%,#FFFFFF 100%);
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
  background:#FFFFFF;border:1px solid #D7E6EC;color:#678DA3;
  font-size:12px;font-weight:800;letter-spacing:.04em;margin-bottom:20px;
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--primary-dark)}
h1{font-size:clamp(42px,6vw,72px);line-height:1.03;letter-spacing:-.055em;color:var(--navy);max-width:680px}
h1 em{font-style:normal;color:var(--primary-dark)}
.hero-copy{margin:22px 0 30px;max-width:570px;color:#61766A;font-size:17px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{display:flex;align-items:center;gap:20px;margin-top:25px;color:#7C8E84;font-size:12px;flex-wrap:wrap}
.hero-note strong{color:var(--navy);font-size:15px;display:block}

.hero-visual{position:relative;min-height:440px}
.orb{position:absolute;width:410px;height:410px;border-radius:50%;background:linear-gradient(145deg,#D5E7ED,#B1CBD7);right:15px;top:5px;opacity:.65}
.product-stage{
  position:absolute;right:35px;top:28px;width:370px;height:410px;border-radius:32px;
  background:rgba(255,255,255,.68);border:1px solid rgba(255,255,255,.9);
  box-shadow:var(--shadow);backdrop-filter:blur(10px);overflow:hidden;
  display:flex;align-items:flex-end;justify-content:center;
}
.shirt{
  width:245px;height:275px;margin-bottom:48px;
  background:linear-gradient(155deg,#89ADBE,#6F94AA);
  clip-path:polygon(28% 0,42% 10%,58% 10%,72% 0,88% 12%,100% 34%,87% 43%,82% 26%,78% 100%,22% 100%,18% 26%,13% 43%,0 34%,12% 12%);
  filter:drop-shadow(0 20px 18px rgba(19,42,54,.16));position:relative;
}
.shirt:after{content:"GPN";position:absolute;left:50%;top:43%;transform:translate(-50%,-50%);color:#FFFFFF;font-size:28px;font-weight:900;letter-spacing:.08em}
.float-card{position:absolute;background:#FFFFFF;border-radius:18px;padding:12px 15px;box-shadow:0 15px 35px rgba(18,60,42,.12);font-size:12px}
.float-card strong{display:block;font-size:14px;color:var(--navy)}
.fc-one{left:0;top:92px}.fc-two{right:-4px;bottom:42px}

/* ================= SECTION ================= */
section{padding:92px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
.section-label{color:var(--primary-dark);font-size:12px;font-weight:850;letter-spacing:.1em;text-transform:uppercase;margin-bottom:7px}
h2{font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.04em;color:var(--navy)}
.section-head p{max-width:440px;color:var(--muted);font-size:14px}

/* ================= PRODUCT CARD ================= */
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#FFFFFF;transition:.25s ease}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-img{height:245px;position:relative;display:grid;place-items:center;background:linear-gradient(145deg,#E9F5EE,#DCEFE4);overflow:hidden}
.card-img:before{content:"";position:absolute;width:190px;height:190px;border-radius:50%;background:rgba(139,207,80,.28)}
.mini-product{position:relative;width:128px;height:145px;border-radius:22px 22px 34px 34px;background:linear-gradient(145deg,#FFFFFF,#DCEFE4);box-shadow:0 18px 28px rgba(18,60,42,.12);transform:rotate(-4deg)}
.mini-product:after{content:"GPN";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:17px;font-weight:900;color:#4D8063}
.bag{border-radius:12px 12px 25px 25px;width:135px;height:125px}
.cap{border-radius:80px 80px 20px 20px;height:90px;margin-top:35px}
.book{border-radius:5px;width:105px;height:145px}
.badge{position:absolute;left:13px;top:13px;background:#FFFFFF;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:800;color:#4B8064}
.heart{position:absolute;right:13px;top:13px;width:32px;height:32px;border-radius:50%;background:#FFFFFF;border:0;cursor:pointer}
.card-body{padding:17px}
.category{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#829189;font-weight:800}
.card h3{font-size:16px;margin:5px 0 8px;color:var(--navy)}
.price{font-size:15px;font-weight:850;color:var(--navy)}
.price span{font-size:11px;color:#87958D;font-weight:500}
.center-btn{text-align:center;margin-top:34px}
.card-cta{display:flex;gap:8px;padding:0 17px 17px}

/* ================= CATEGORY ================= */
.category-section{background:#F2F7F4}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.category-box{min-height:150px;padding:22px;border-radius:22px;background:#FFFFFF;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;transition:.2s}
.category-box:hover{border-color:#C7DDD0;transform:translateY(-3px)}
.category-box.is-active{border-color:var(--primary-dark);background:var(--soft)}
.cat-icon{width:43px;height:43px;border-radius:13px;background:var(--soft);display:grid;place-items:center;font-size:20px}
.category-box strong{font-size:17px;color:var(--navy)}
.category-box small{color:var(--muted);font-size:11px}

/* ================= PROMO ================= */
.promo{padding:0 0 92px}
.promo-box{border-radius:30px;padding:45px 55px;background:linear-gradient(115deg,#123C2A,#1B6846 65%,#73B54A);color:#FFFFFF;position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:center;gap:30px}
.promo-box:after{content:"";position:absolute;width:290px;height:290px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-80px;top:-100px;box-shadow:0 0 0 35px rgba(255,255,255,.04),0 0 0 70px rgba(255,255,255,.03)}
.promo-box h2{color:#FFFFFF;max-width:650px}
.promo-box p{color:#D8E8DF;margin-top:9px;max-width:600px;font-size:14px}
.promo-box .btn{background:#FFFFFF;color:var(--navy);position:relative;z-index:1;white-space:nowrap}

/* ================= PAGE HEADER (halaman dalam) ================= */
.page-header{
  padding:52px 0 40px;
  background:linear-gradient(135deg,#F3F8F5 0%,#F1F6F8 60%,#FFFFFF 100%);
  border-bottom:1px solid var(--line);
}
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:10px}
.breadcrumb a{color:var(--primary-dark);font-weight:700}
.page-header h1{font-size:clamp(28px,4vw,40px);max-width:none}
.page-header p{color:var(--muted);margin-top:10px;max-width:560px;font-size:14px}

/* ================= KATALOG ================= */
.katalog-layout{display:grid;grid-template-columns:260px 1fr;gap:34px;align-items:start}
.filter-box{border:1px solid var(--line);border-radius:20px;padding:22px;position:sticky;top:96px}
.filter-title{font-weight:800;color:var(--navy);font-size:14px;margin-bottom:14px}
.filter-group{margin-bottom:22px}
.filter-group h4{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:10px}
.filter-list{display:flex;flex-direction:column;gap:9px}
.filter-list a{
  display:flex;justify-content:space-between;font-size:13px;color:#50675A;
  padding:8px 10px;border-radius:10px;font-weight:600;
}
.filter-list a:hover{background:var(--soft);color:var(--primary-dark)}
.filter-list a.active{background:var(--navy);color:#FFFFFF}
.filter-list a span{color:#8A9991;font-weight:600}
.filter-list a.active span{color:#C7DDD0}
.search-box{position:relative;margin-bottom:8px}
.search-box input{
  width:100%;height:46px;border:1px solid var(--line);border-radius:13px;
  padding:0 42px 0 15px;font-size:13px;outline:none;
}
.search-box input:focus{border-color:var(--primary-dark)}
.search-box button{
  position:absolute;right:6px;top:6px;width:34px;height:34px;border-radius:9px;
  border:0;background:var(--primary-dark);color:#FFFFFF;cursor:pointer;font-size:14px;
}
.katalog-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:14px;flex-wrap:wrap}
.katalog-count{font-size:13px;color:var(--muted)}
.katalog-count strong{color:var(--navy)}
.empty-state{padding:70px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:20px}
.empty-state strong{display:block;color:var(--navy);font-size:17px;margin-bottom:6px}

/* ================= DETAIL PRODUK ================= */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.detail-stage{
  border-radius:28px;background:linear-gradient(145deg,#E9F5EE,#DCEFE4);
  min-height:420px;display:grid;place-items:center;position:relative;overflow:hidden;
}
.detail-stage:before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(139,207,80,.28)}
.detail-stage .mini-product{width:190px;height:215px;transform:rotate(-4deg)}
.detail-stage .mini-product.bag{width:200px;height:185px}
.detail-stage .mini-product.cap{width:200px;height:135px;margin-top:55px}
.detail-stage .mini-product.book{width:155px;height:215px}
.detail-info .category{margin-bottom:8px}
.detail-info h1{font-size:clamp(26px,3vw,36px);letter-spacing:-.03em;max-width:none;margin-bottom:12px}
.detail-price{font-size:28px;font-weight:850;color:var(--navy);margin-bottom:18px}
.detail-price span{font-size:13px;color:#87958D;font-weight:500}
.detail-stock{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:var(--success);background:#EAF6EF;padding:6px 12px;border-radius:999px;margin-bottom:22px}
.detail-desc{color:#50675A;font-size:14.5px;margin-bottom:28px}
.qty-box{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.qty-control{display:flex;align-items:center;border:1px solid var(--line);border-radius:13px;overflow:hidden}
.qty-control button{width:40px;height:44px;border:0;background:#FFFFFF;font-size:16px;cursor:pointer;color:var(--navy)}
.qty-control input{width:48px;height:44px;border:0;border-left:1px solid var(--line);border-right:1px solid var(--line);text-align:center;font-weight:700}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap}
.info-list{margin-top:26px;border-top:1px solid var(--line);padding-top:20px;display:flex;flex-direction:column;gap:10px;font-size:13px;color:#50675A}
.info-list strong{color:var(--navy);width:120px;display:inline-block}

/* ================= KONTAK ================= */
.kontak-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-cards{display:flex;flex-direction:column;gap:16px;margin-top:26px}
.contact-card{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:18px;padding:16px}
.contact-card .icon{width:42px;height:42px;border-radius:12px;background:var(--soft);display:grid;place-items:center;font-size:18px;flex:none}
.contact-card strong{display:block;color:var(--navy);font-size:14px;margin-bottom:3px}
.contact-card span{font-size:13px;color:var(--muted)}
.form-box{border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:7px}
.form-control{
  width:100%;border:1px solid var(--line);border-radius:13px;padding:12px 15px;
  font-size:14px;font-family:inherit;outline:none;transition:.15s;
}
.form-control:focus{border-color:var(--primary-dark);box-shadow:0 0 0 3px rgba(35,184,207,.12)}
textarea.form-control{resize:vertical;min-height:120px}
.form-error{color:var(--danger);font-size:12px;margin-top:5px;display:none}
.alert{padding:14px 18px;border-radius:14px;font-size:13px;margin-bottom:20px;font-weight:600}
.alert-success{background:#EAF6EF;color:var(--success);border:1px solid #CFE8D9}
.alert-danger{background:#FBEDEE;color:var(--danger);border:1px solid #F0D2D3}

/* ================= FOOTER ================= */
footer{background:#F6F8F9;border-top:1px solid var(--line);padding:42px 0 25px}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.footer-copy{max-width:420px;color:var(--muted);font-size:12px;margin-top:12px}
.footer-links{display:flex;gap:55px;flex-wrap:wrap}
.footer-links div{display:flex;flex-direction:column;gap:7px;font-size:12px;color:var(--muted)}
.footer-links strong{color:var(--navy);font-size:13px;margin-bottom:4px}
.copyright{border-top:1px solid var(--line);margin-top:32px;padding-top:18px;color:#8A9991;font-size:11px}

/* ================= PAGINATION ================= */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px}
.pagination a,.pagination span{
  width:38px;height:38px;display:grid;place-items:center;border-radius:11px;
  border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--navy);
}
.pagination a:hover{border-color:var(--primary-dark)}
.pagination .active{background:var(--navy);color:#FFFFFF;border-color:var(--navy)}

/* ================= MOBILE ================= */
@media(max-width:900px){
  .nav-links{display:none}
  .burger{display:grid}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero{padding-top:50px}
  .hero-visual{min-height:390px}
  .product-stage{right:50%;transform:translateX(50%);width:330px}
  .orb{right:50%;transform:translateX(50%);width:350px;height:350px}
  .products{grid-template-columns:repeat(2,1fr)}
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .katalog-layout{grid-template-columns:1fr}
  .filter-box{position:static}
  .detail-grid{grid-template-columns:1fr;gap:30px}
  .kontak-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .container{width:min(100% - 28px,1160px)}
  nav{height:68px}
  .brand span{font-size:13px}
  .hero{padding:42px 0 55px}
  h1{font-size:43px}
  .hero-copy{font-size:15px}
  .hero-visual{min-height:350px}
  .product-stage{width:285px;height:330px;right:50%;top:20px}
  .orb{width:300px;height:300px}
  .shirt{width:190px;height:220px}
  .fc-one{left:2px;top:60px}.fc-two{right:0;bottom:25px}
  section{padding:65px 0}
  .section-head{display:block}
  .section-head p{margin-top:12px}
  .products{grid-template-columns:1fr 1fr;gap:11px}
  .card-img{height:185px}
  .mini-product{transform:scale(.78) rotate(-4deg)}
  .card-body{padding:13px}
  .category-grid{grid-template-columns:1fr 1fr}
  .promo{padding-bottom:65px}
  .promo-box{padding:30px 24px;display:block}
  .promo-box .btn{margin-top:20px}
  .footer-top{display:block}
  .footer-links{margin-top:30px;gap:30px;flex-wrap:wrap}
  .form-box{padding:20px}
}

/* ================= MOBILE NAV DRAWER ================= */
.mobile-nav{
  display:none;position:fixed;inset:0;z-index:200;background:rgba(18,60,42,.45);
}
.mobile-nav.open{display:block}
.mobile-nav-panel{
  position:absolute;right:0;top:0;bottom:0;width:78%;max-width:320px;background:#FFFFFF;
  padding:26px 22px;display:flex;flex-direction:column;gap:8px;
  box-shadow:-20px 0 40px rgba(18,60,42,.2);
}
.mobile-nav-panel a{padding:14px 6px;font-weight:700;color:var(--navy);border-bottom:1px solid var(--line);font-size:15px}
.mobile-nav-close{align-self:flex-end;width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:#FFFFFF;font-size:16px;cursor:pointer;margin-bottom:10px}

/* ================= CART (KERANJANG) ================= */
.cart-btn{position:relative}
.cart-count{
  position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;padding:0 4px;
  border-radius:999px;background:var(--danger);color:#FFFFFF;font-size:10px;font-weight:800;
  display:grid;place-items:center;line-height:1;
}
.card-cta{display:flex;gap:8px}
.card-cta .btn{width:100%}
.card-cta .btn:disabled{opacity:.5;cursor:not-allowed}

.cart-overlay{
  display:none;position:fixed;inset:0;z-index:210;background:rgba(18,60,42,.45);
}
.cart-overlay.open{display:block}
.cart-panel{
  position:absolute;right:0;top:0;bottom:0;width:92%;max-width:400px;background:#FFFFFF;
  display:flex;flex-direction:column;box-shadow:-20px 0 40px rgba(18,60,42,.2);
}
.cart-panel-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 22px;border-bottom:1px solid var(--line);
}
.cart-panel-head strong{font-size:16px;color:var(--navy)}
.cart-close{width:36px;height:36px;border-radius:11px;border:1px solid var(--line);background:#FFFFFF;font-size:15px;cursor:pointer}
.cart-items{flex:1;overflow-y:auto;padding:14px 22px}
.cart-empty{color:var(--muted);font-size:13px;text-align:center;padding:50px 10px}
.cart-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}
.cart-item-info{display:flex;flex-direction:column;gap:4px;min-width:0}
.cart-item-info strong{font-size:13.5px;color:var(--navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:170px}
.cart-item-info span{font-size:12px;color:var(--muted)}
.cart-item-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.qty-control-sm button{width:30px;height:34px;font-size:14px}
.qty-control-sm input{width:34px;height:34px;font-size:13px}
.cart-remove{width:32px;height:32px;border-radius:10px;border:1px solid var(--line);background:#FFFFFF;cursor:pointer;font-size:13px}
.cart-panel-foot{padding:18px 22px 22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.cart-total-row{display:flex;align-items:center;justify-content:space-between;font-size:14px;color:var(--navy);margin-bottom:2px}
.cart-total-row strong{font-size:19px}

@media(max-width:560px){
  .cart-panel{max-width:none}
}