/* style.css - GreenVada (light + premium theme) */

/* Root theme variables */
:root{
  --bg:#f6f8fa;           /* light background base */
  --card:#ffffff;
  --text:#0b1a16;
  --muted:#556b63;
  --accent:#007f4f;       /* green accent */
  --accent-2:#00a3ff;    /* blue accent for gradient */
  --glass: rgba(255,255,255,0.6);
  --radius:12px;
  --maxw:1200px;
  --shadow: 0 6px 24px rgba(16,24,32,0.08);
  --brand-font: "Montserrat", "Poppins", system-ui, sans-serif;
  --ui-font: "Inter", system-ui, sans-serif;
}

/* Dark / premium theme override */
body.theme-dark {
  --bg: #05080d;
  --card: #0f1722;
  --text: #e9fff5;
  --muted: #9fbfb0;
  --accent: #00ff99;
  --accent-2: #00a3ff;
  --glass: rgba(255,255,255,0.03);
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
}

/* Base reset */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--ui-font);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.55;
  -webkit-print-color-adjust: exact;
}

/* container */
.container{width:min(var(--maxw),92%);margin:0 auto}

/* header */
.header{
  position:fixed; top:0; left:0; right:0; z-index:1200;
  backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.4));
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
body.theme-dark .header{
  background: linear-gradient(180deg, rgba(5,8,13,0.6), rgba(5,8,13,0.35));
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.header .inner{display:flex;align-items:center;gap:18px;padding:14px 0}
.brand{font-family:var(--brand-font);font-weight:800;color:var(--accent);text-decoration:none;font-size:1.05rem}
.nav{margin-left:auto;display:flex;gap:14px;align-items:center}
.nav a{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:8px;font-weight:600;transition:all .18s}
.nav a:hover{color:var(--accent);transform:translateY(-3px)}
.lang-switch{display:flex;gap:8px;align-items:center;margin-left:8px}
.btn-cta{background: linear-gradient(135deg,var(--accent),var(--accent-2));color:#001;padding:9px 14px;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:var(--shadow)}

/* hero */
.hero{
  position:relative; min-height:76vh; display:flex; align-items:center; padding-top:88px; overflow:hidden;
}
.hero-bg{ position:absolute; inset:0; background-image: url('Images/UPS_9502.JPG'); background-size:cover; background-position:center; filter:brightness(.9) saturate(1.02); transform:scale(1.02); z-index:0}
body.theme-dark .hero-bg{ filter: brightness(.55) saturate(.9); }
.hero-overlay{ position:absolute; inset:0; background: linear-gradient(45deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)); z-index:1}
body.theme-dark .hero-overlay{ background: linear-gradient(45deg, rgba(0,0,0,0.35), rgba(0,0,0,0.55));}

/* hero layout */
.hero-inner{position:relative; z-index:2; display:grid; grid-template-columns:1fr 420px; gap:36px; align-items:center; width:min(var(--maxw),92%); margin:0 auto; padding:48px 0;}
.headline{font-family:var(--brand-font); font-size:clamp(28px,4.2vw,44px); color:var(--accent); margin:0 0 12px}
.subtitle{color:var(--muted); font-size:1.05rem; max-width:56ch; margin-bottom:18px}
.actions{display:flex; gap:12px; align-items:center}

/* hero small feature cards */
.hcards{display:flex; flex-direction:column; gap:14px}
.hcard{background:var(--card); padding:14px; border-radius:12px; border:1px solid var(--glass); box-shadow:var(--shadow); display:flex; gap:12px; align-items:flex-start}
.hcard img{width:52px;height:52px;border-radius:8px;object-fit:cover}
.hcard h4{margin:0; font-size:1rem}
.hcard p{margin:6px 0 0;color:var(--muted); font-size:.94rem}

/* sections */
.section{padding:84px 0}
.section h2{font-family:var(--brand-font);color:var(--accent); margin-bottom:12px}
.section p{color:var(--muted); max-width:900px; margin:0 auto;}

/* products grid */
.product-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:20px; margin-top:28px}
.product-card{background:var(--card); padding:18px; border-radius:12px; border:1px solid var(--glass); transition:transform .32s, box-shadow .32s; box-shadow:var(--shadow)}
.product-card img{width:64px;height:64px; object-fit:contain; margin-bottom:12px}
.product-card h3{margin:0 0 8px}
.product-card p{color:var(--muted); margin-bottom:12px}
.product-card .price{font-weight:800;color:var(--accent); margin-bottom:8px}
.product-card .btn{display:inline-block;padding:8px 12px;border-radius:8px;text-decoration:none;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#001}

/* product detail / checkout */
.detail-wrap{display:grid; grid-template-columns:1fr 420px; gap:24px; align-items:start; max-width:1100px; margin:0 auto}
.detail-media{background:var(--card); padding:12px; border-radius:12px; border:1px solid var(--glass)}
.detail-media img{width:100%; border-radius:10px}
.detail-card{background:var(--card); padding:18px; border-radius:12px; border:1px solid var(--glass)}
.price{font-size:1.6rem; color:var(--accent); font-weight:800; margin-top:8px}
.cta-buy{display:inline-block;padding:10px 16px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#001; font-weight:800; text-decoration:none}

/* cart drawer simple */
.cart-drawer{position:fixed; right:20px; bottom:20px; width:320px; max-width:90%; background:var(--card); border:1px solid var(--glass); padding:14px; border-radius:12px; box-shadow:var(--shadow)}
.cart-item{display:flex; gap:12px; align-items:center; margin-bottom:10px}
.cart-item img{width:48px;height:48px;object-fit:cover}
.cart-total{display:flex; justify-content:space-between; font-weight:800; margin-top:6px}

/* checkout form */
.form{display:flex; flex-direction:column; gap:10px}
.input, textarea, select{width:100%; padding:10px; border-radius:8px; border:1px solid rgba(0,0,0,0.06); background:transparent; color:var(--text)}
body.theme-dark .input{border:1px solid rgba(255,255,255,0.04)}
.row{display:flex; gap:10px}

/* invoice printable */
.invoice{background:#fff; color:#111; padding:18px; border-radius:8px; width:800px; max-width:95%}
@media print{
  body *{visibility:hidden}
  .invoice, .invoice *{visibility:visible}
  .invoice{position:fixed; left:0; top:0; margin:12px}
}

/* footer */
.footer{padding:36px 0; border-top:1px solid rgba(0,0,0,0.04); margin-top:24px; background:transparent}
.footer .inner{display:flex; justify-content:space-between; gap:16px; align-items:center; flex-wrap:wrap}
.footer a{color:var(--muted); text-decoration:none; margin-left:10px}

/* small helpers + responsive */
.center{display:flex; justify-content:center; align-items:center}
.mt-12{margin-top:12px}
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr; gap:22px}
  .detail-wrap{grid-template-columns:1fr}
  .nav{display:none}
}
@media(max-width:520px){
  .product-grid{grid-template-columns:1fr}
}
.lang-switch{
  margin-left: 12px;
  padding:6px 10px;
  border-radius:6px;
  border:1px solid rgba(0,0,0,0.1);
  background:#fff;
  font-weight:600;
  cursor:pointer;
}
body{font-family:Poppins,sans-serif;background:#f6fbf8;margin:0;color:#123}
.header{display:flex;justify-content:space-between;padding:14px 0;position:fixed;top:0;width:100%;background:rgba(255,255,255,0.9);backdrop-filter:blur(5px);z-index:10;border-bottom:1px solid #ddd}
.nav a, .nav button{margin-left:12px;text-decoration:none;color:#123;padding:8px 12px;border-radius:8px;font-weight:600;border:none;cursor:pointer}
.btn.primary{background:#0bb37a;color:white}
.login-container{max-width:400px;margin:150px auto;padding:24px;background:white;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,0.1);text-align:center}
.login-container input{width:100%;margin:10px 0;padding:10px;border-radius:8px;border:1px solid #ccc}
.login-container button{width:100%;margin-top:10px;padding:10px;border-radius:8px;background:#0bb37a;color:white;border:none;cursor:pointer}