/* =========================
    Base, Typography, Reset
    ========================= */
* { box-sizing: border-box; }
:root{
    --bg:#f3f6f9;
    --primary:#1e88e5;
    --accent:#0d47a1;
    --muted:#6b7280;
    --card:#ffffff;
    --glass: rgba(255,255,255,0.7);
    --radius:12px;
}
html,body{height:100%;margin:0;background:var(--bg);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

/* =========================
    Header
    ========================= */
.site-header{background:linear-gradient(90deg,var(--accent),var(--primary));color:#fff;position:sticky;top:0;z-index:120;}
.header-inner{display:flex;align-items:center;gap:18px;padding:14px 28px;max-width:1300px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:12px;color:white}
.brand-logo{width:44px;height:44px;border-radius:8px;object-fit:cover}
.brand-title{font-weight:700;font-size:1.15rem}
.brand-sub{display:block;font-size:0.8rem;opacity:0.9;margin-left:6px}

/* Search group */
.search-group{display:flex;align-items:center;gap:8px;margin-left:18px;flex:1;max-width:640px}
.search-input{flex:1;padding:10px 12px;border-radius:10px;border:1px solid rgba(0,0,0,0.08);outline:none;background:white}
.search-select{padding:10px;border-radius:10px;border:1px solid rgba(0,0,0,0.08)}

/* top actions */
.top-actions{display:flex;align-items:center;gap:8px}
.icon-btn{background:transparent;border:none;color:#fff;padding:8px;font-size:1.05rem;cursor:pointer;position:relative}
.icon-btn .badge{position:absolute;top:2px;right:2px;background:#ff3b30;color:#fff;border-radius:10px;padding:2px 6px;font-size:11px}

/* CTAs */
.cta{background:#fff;color:var(--accent);border-radius:8px;padding:8px 12px;border:none;cursor:pointer;font-weight:600;margin-left:8px}
.cta.ghost{background:transparent;border:1px solid rgba(255,255,255,0.2);color:#fff}

/* user menu */
.user-menu{position:relative}
.user-btn{background:transparent;border:1px solid rgba(255,255,255,0.12);color:white;padding:6px 10px;border-radius:8px;cursor:pointer}
.user-dropdown{position:absolute;right:0;top:46px;background:white;border-radius:8px;box-shadow:0 8px 30px rgba(13,17,28,0.12);display:flex;flex-direction:column;min-width:160px;padding:6px;transform-origin:top right;z-index:40}
.user-dropdown button{background:none;border:none;padding:10px;text-align:left;cursor:pointer}
.user-dropdown button:hover{background:#f5f7fb}

/* =========================
    Carousel / Hero
    ========================= */
.carousel{position:relative;overflow:hidden;margin-top:12px;max-height:520px;background:#111}
.carousel-track{display:flex;transition:transform 0.7s cubic-bezier(.2,.8,.2,1);will-change:transform}
.carousel-slide{min-width:100%;position:relative}
.carousel-slide img{width:100%;height:520px;object-fit:cover;display:block}
.carousel-overlay{
    position:absolute;left:6%;top:45%;transform:translateY(-50%);color:#fff;max-width:540px;
    background:linear-gradient(90deg,rgba(16,24,39,0.6),rgba(16,24,39,0.25));padding:28px;border-radius:12px;
    box-shadow:0 8px 30px rgba(2,6,23,0.45)
}
.carousel-overlay h1{font-size:1.8rem;margin-bottom:8px}
.carousel-overlay p{color:rgba(255,255,255,0.88);margin-bottom:12px}
.carousel-cta{display:inline-flex;gap:8px}
.carousel-cta .btn{padding:10px 14px;border-radius:8px;border:none;cursor:pointer}
.carousel-cta .btn.primary{background:var(--primary);color:#fff}
.carousel-cta .btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,0.18)}

/* arrows */
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:40;background:rgba(0,0,0,0.35);border:none;color:#fff;padding:12px;border-radius:50%;cursor:pointer}
.carousel-arrow.left{left:18px}
.carousel-arrow.right{right:18px}
.carousel-arrow:hover{background:rgba(0,0,0,0.6)}

/* dots */
.carousel-dots{position:absolute;left:50%;transform:translateX(-50%);bottom:18px;display:flex;gap:8px;z-index:45}
.carousel-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.5);cursor:pointer;border:2px solid rgba(255,255,255,0.12)}
.carousel-dot.active{background:#fff;border-color:#fff}

/* =========================
    Products
    ========================= */
.products-section{max-width:1200px;margin:28px auto;padding:0 20px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.product-card{background:var(--card);padding:14px;border-radius:12px;box-shadow:0 8px 28px rgba(7,12,20,0.06);display:flex;flex-direction:column;gap:8px;transition:transform .2s,box-shadow .2s}
.product-card:hover{transform:translateY(-6px);box-shadow:0 14px 38px rgba(7,12,20,0.08)}
.product-img{width:100%;height:160px;border-radius:10px;object-fit:cover}
.product-title{font-weight:600}
.product-category{font-size:13px;color:var(--muted)}
.price-row{display:flex;align-items:center;justify-content:space-between}
.btn{padding:8px 12px;border-radius:8px;border:none;cursor:pointer}
.btn.primary{background:var(--primary);color:#fff}
.btn.ghost{background:transparent;border:1px solid rgba(0,0,0,0.08)}

.view-controls{display:flex;gap:8px}
.view-btn{border:none;background:transparent;padding:6px;border-radius:8px;cursor:pointer}
.view-btn.active{background:rgba(0,0,0,0.06)}

/* =========================
    Cart panel
    ========================= */
.cart-panel{position:fixed;right:18px;top:90px;width:360px;max-width:90%;height:70vh;background:var(--card);border-radius:12px;box-shadow:0 18px 60px rgba(2,6,23,0.2);transform:translateY(20px);opacity:0;pointer-events:none;transition:all .28s}
.cart-panel.open{opacity:1;pointer-events:auto;transform:translateY(0)}
.cart-panel-inner{display:flex;flex-direction:column;height:100%}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid #f2f4f7}
.cart-items{padding:12px;overflow:auto;flex:1}
.cart-item{display:flex;justify-content:space-between;padding:8px;border-radius:8px}
.cart-footer{padding:12px;border-top:1px solid #f2f4f7;display:flex;justify-content:space-between;align-items:center}

/* =========================
    Auth modal
    ========================= */
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(2,6,23,0.5);z-index:150;visibility:hidden;opacity:0;transition:opacity .18s,visibility .18s}
.modal.open{visibility:visible;opacity:1}

/* 🟢 FIX 1: Add position:relative to modal-panel so modal-close can be positioned correctly relative to it. */
.modal-panel{
    width:940px;
    max-width:96%;
    background:linear-gradient(180deg,#fff,#fafbfd);
    border-radius:14px;
    display:flex;
    overflow:hidden;
    box-shadow:0 30px 80px rgba(2,6,23,0.25);
    position: relative; /* <-- CRITICAL ADDITION: This allows modal-close to be absolutely positioned relative to the panel. */
}

/* 🟢 FIX 2 & 3: Reposition the close button and increase its z-index and clickable area. */
.modal-close{
    position:absolute;
    right:10px; 
    top:10px; 
    background:transparent;
    border:none;
    font-size:24px; 
    color:#4b5563; 
    cursor:pointer;
    padding: 10px; /* <-- CRITICAL ADDITION: Increases the physical click area to 44x44px (24px font + 10px padding on 4 sides) */
    z-index: 10000; /* <-- CRITICAL ADDITION: A high z-index ensures the button is clickable over all other modal content. 1000 is often enough, but 10000 ensures it. */
}

.modal-close:hover {
    color: #111827;
    background: rgba(0,0,0,0.04);
}

/* auth container */
.auth-container{display:flex;width:100%}
.auth-left{width:36%;background:linear-gradient(180deg,#f4f8ff,#eef6ff);padding:28px;display:flex;flex-direction:column;align-items:center;gap:18px}
.brand-large img{width:72px;height:72px;border-radius:12px}
.brand-large h3{margin-top:6px}
.auth-features{list-style:none;padding:0;margin-top:8px;width:100%}
.auth-features li{display:flex;gap:10px;align-items:center;padding:8px 6px;border-radius:8px;color:#1f2937}

/* right */
.auth-right{padding:26px;flex:1}
.auth-tabs{display:flex;gap:8px;margin-bottom:12px}
.tab{padding:8px 14px;border-radius:8px;border:none;background:transparent;cursor:pointer}
.tab.active{background:var(--primary);color:#fff}
.auth-form{display:none;flex-direction:column;gap:10px}
.auth-form.active{display:flex}
.auth-form label{font-size:13px;color:#374151}
.auth-form input{padding:10px;border-radius:8px;border:1px solid #e6eef8;background:#fff}
.form-actions{display:flex;gap:8px;align-items:center;margin-top:6px}
.auth-extra{margin-top:8px}

/* =========================
    Footer
    ========================= */
.site-footer{padding:18px 0;background:#0d47a1;color:#fff;margin-top:36px}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}

/* Responsive */
@media (max-width:900px){
    .header-inner{padding:12px}
    .search-group{display:none}
    .carousel-overlay{display:none}
    .modal-panel{flex-direction:column;width:92%}
    .auth-left{display:none}
}