/* ============================================================
   NutriHaul Verify — Frontend Styles  (Mobile-first, Modern)
============================================================ */
:root {
  --g900:#064e24; --g700:#0a5c36; --g500:#16a85a; --g400:#22c55e;
  --g100:#dcfce7; --g50:#f0fdf4;
  --gold:#f5a623; --gold-d:#d48f1a;
  --gray900:#111827; --gray700:#374151; --gray500:#6b7280;
  --gray300:#d1d5db; --gray100:#f3f4f6; --gray50:#f9fafb;
  --bg:#f0f7f3; --white:#fff; --text:var(--gray900); --muted:var(--gray500);
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px;
  --sh-sm:0 4px 12px rgba(0,0,0,.08);
  --sh-md:0 8px 30px rgba(0,0,0,.12);
  --sh-grn:0 8px 30px rgba(10,92,54,.25);
  --font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}

/* ── Navbar ── */
.site-nav{background:var(--g700);position:sticky;top:0;z-index:100;box-shadow:0 2px 20px rgba(0,0,0,.25)}
.nav-inner{max-width:1100px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-icon{width:36px;height:36px;background:rgba(255,255,255,.15);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px}
.brand-text{color:#fff;font-size:1.2rem;font-weight:700;letter-spacing:-.3px}
.brand-text span{color:var(--gold)}
.nav-pill{background:rgba(255,255,255,.12);color:rgba(255,255,255,.85);font-size:.72rem;padding:4px 12px;border-radius:20px;letter-spacing:.5px;text-transform:uppercase}

/* ── Hero ── */
.hero-section{background:linear-gradient(135deg,var(--g900) 0%,var(--g700) 55%,var(--g500) 100%);position:relative;overflow:hidden;padding:72px 24px 60px;text-align:center}
.hero-section::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 20% 50%,rgba(255,255,255,.04) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,255,255,.04) 0%,transparent 50%)}
.hero-section .container{position:relative;max-width:720px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);color:#fff;padding:8px 20px;border-radius:30px;font-size:.8rem;margin-bottom:20px;letter-spacing:.5px}
.hero-badge .dot{width:8px;height:8px;background:var(--gold);border-radius:50%;animation:pulse 1.8s ease-in-out infinite}
.hero-section h1{font-size:clamp(1.9rem,6vw,3.2rem);font-weight:800;color:#fff;line-height:1.15;margin-bottom:16px;letter-spacing:-.5px}
.hero-section h1 span{background:linear-gradient(90deg,var(--gold),#ffd700);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-section p{color:rgba(255,255,255,.8);font-size:1.05rem;margin:0 auto 36px;max-width:500px}
.hero-stats{display:inline-flex;gap:32px;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.15);border-radius:var(--r-md);padding:16px 32px}
.hero-stat .num{display:block;font-size:1.5rem;font-weight:800;color:#fff}
.hero-stat .lbl{display:block;font-size:.72rem;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:.5px}

/* ── Steps ── */
.steps-wrap{max-width:600px;margin:0 auto;padding:32px 24px 0}
.steps-row{display:flex;align-items:center;justify-content:center}
.step-pill{display:flex;align-items:center;gap:8px}
.step-num{width:32px;height:32px;border-radius:50%;font-size:.78rem;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid var(--gray300);color:var(--gray500);background:#fff;flex-shrink:0;transition:all .3s}
.step-label{font-size:.8rem;color:var(--gray500);font-weight:500;white-space:nowrap}
.step-pill.active .step-num{border-color:var(--g700);background:var(--g700);color:#fff}
.step-pill.active .step-label{color:var(--gray700);font-weight:600}
.step-pill.done .step-num{border-color:var(--gold);background:var(--gold);color:#fff}
.step-pill.done .step-label{color:var(--gray700);font-weight:600}
.step-line{flex:1;height:2px;background:var(--gray300);min-width:24px;max-width:60px;margin:0 6px;transition:background .3s}
.step-line.done{background:var(--gold)}

/* ── Products Section ── */
.products-section{max-width:1000px;margin:0 auto;padding:12px 20px 64px}
.section-eyebrow{text-align:center;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--g700);margin-bottom:6px;margin-top:32px}
.section-title{text-align:center;font-size:1.5rem;font-weight:700;color:var(--text);margin-bottom:28px}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}

/* Product Card */
.product-card{background:var(--white);border-radius:var(--r-md);box-shadow:var(--sh-sm);padding:28px 20px 22px;text-align:center;cursor:pointer;text-decoration:none;color:var(--text);transition:all .3s cubic-bezier(.4,0,.2,1);border:2px solid transparent;position:relative;overflow:hidden;display:block}
.product-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--g700),var(--g500));transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.product-card:hover{transform:translateY(-7px);box-shadow:var(--sh-grn);border-color:var(--g100);color:var(--text)}
.product-card:hover::after{transform:scaleX(1)}
.product-card .img-ring{width:110px;height:110px;margin:0 auto 18px;background:var(--g50);border-radius:50%;border:3px solid var(--g100);display:flex;align-items:center;justify-content:center;overflow:hidden;transition:border-color .3s}
.product-card:hover .img-ring{border-color:var(--g400)}
.product-card .img-ring img{width:80%;height:80%;object-fit:contain}
.product-card .prod-name{font-size:1rem;font-weight:700;line-height:1.3;margin-bottom:8px}
.product-card .prod-cta{display:inline-flex;align-items:center;gap:5px;font-size:.75rem;font-weight:700;color:var(--g700);text-transform:uppercase;letter-spacing:.5px;transition:gap .2s}
.product-card:hover .prod-cta{gap:8px}

/* ── Batch Page ── */
.batch-outer{max-width:580px;margin:0 auto;padding:32px 20px 64px}
.batch-card{background:var(--white);border-radius:var(--r-xl);box-shadow:var(--sh-md);overflow:hidden}
.batch-card-header{background:linear-gradient(135deg,var(--g900),var(--g700));padding:28px 32px;color:#fff}
.batch-card-header h2{font-size:1.2rem;font-weight:700;margin-bottom:4px}
.batch-card-header p{font-size:.85rem;color:rgba(255,255,255,.75);margin:0}
.batch-card-body{padding:32px}
.prod-badge{display:flex;align-items:center;gap:14px;background:var(--g50);border:1px solid var(--g100);border-radius:var(--r-sm);padding:14px 18px;margin-bottom:28px}
.prod-badge-img{width:52px;height:52px;object-fit:contain;border-radius:8px;background:#fff;border:1px solid var(--g100)}
.prod-badge-info strong{display:block;font-size:.95rem;font-weight:700;color:var(--text)}
.prod-badge-info span{display:block;font-size:.75rem;color:var(--g700);font-weight:600;margin-top:2px}
.form-label-custom{display:block;font-size:.82rem;font-weight:700;color:var(--gray700);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}

/* Select2 override */
.select2-container--default .select2-selection--single{height:52px!important;border-radius:var(--r-sm)!important;border:2px solid var(--gray300)!important;position:relative!important}
.select2-container--default.select2-container--open .select2-selection--single,.select2-container--default .select2-selection--single:focus{border-color:var(--g700)!important;box-shadow:0 0 0 3px rgba(10,92,54,.1)!important}
.select2-container--default .select2-selection--single .select2-selection__rendered{height:52px!important;line-height:52px!important;padding-left:14px!important;padding-right:52px!important;color:var(--text)!important;font-size:.95rem!important;display:block!important;overflow:hidden!important;text-overflow:ellipsis!important;white-space:nowrap!important}
.select2-container--default .select2-selection--single .select2-selection__clear{position:absolute!important;top:50%!important;right:44px!important;transform:translateY(-50%)!important;font-size:1.1rem!important;line-height:1!important;color:var(--gray500)!important;cursor:pointer!important;z-index:1!important;padding:4px!important}
.select2-container--default .select2-selection--single .select2-selection__clear:hover{color:var(--text)!important}
.select2-container--default .select2-selection--single .select2-selection__arrow{position:absolute!important;top:50%!important;right:0!important;transform:translateY(-50%)!important;height:52px!important;width:40px!important;display:flex!important;align-items:center!important;justify-content:center!important}
.select2-container--default .select2-results__option--highlighted{background:var(--g700)!important}
.select2-dropdown{border-radius:var(--r-sm)!important;border:2px solid var(--gray300)!important;box-shadow:var(--sh-md)!important}
.select2-search--dropdown .select2-search__field{border-radius:6px!important;border:1.5px solid var(--gray300)!important;padding:8px 12px!important;font-size:.9rem!important}

/* Buttons */
.btn-verify{width:100%;padding:16px;background:linear-gradient(135deg,var(--g700),var(--g500));border:none;border-radius:var(--r-sm);color:#fff;font-size:1rem;font-weight:700;cursor:pointer;transition:all .25s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:24px;box-shadow:0 4px 15px rgba(10,92,54,.3);text-decoration:none}
.btn-verify:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(10,92,54,.4);color:#fff}
.btn-back-link{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--gray500);font-size:.85rem;text-decoration:none;margin-top:20px;padding:10px;border-radius:var(--r-sm);transition:color .2s,background .2s}
.btn-back-link:hover{color:var(--g700);background:var(--g50)}
.batch-error{color:#dc2626;font-size:.82rem;margin-top:6px;display:none}

/* ── Report Page ── */
.report-outer{max-width:840px;margin:0 auto;padding:32px 20px 64px}
.report-card{background:var(--white);border-radius:var(--r-lg);box-shadow:var(--sh-md);overflow:hidden}
.report-header{background:linear-gradient(135deg,var(--g900),var(--g700));padding:32px;color:#fff;display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:16px}
.report-header h2{font-size:1.3rem;font-weight:800;margin-bottom:4px}
.report-header p{font-size:.85rem;color:rgba(255,255,255,.75);margin:0}
.verified-badge{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:30px;padding:8px 16px;font-size:.82rem;font-weight:600;white-space:nowrap}
.verified-badge .vdot{width:10px;height:10px;background:var(--gold);border-radius:50%;animation:pulse 1.5s ease-in-out infinite}
.report-body{padding:28px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.meta-chip{background:var(--g50);border:1px solid var(--g100);border-radius:var(--r-sm);padding:10px 18px}
.meta-chip .lbl{display:block;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--g700);margin-bottom:2px}
.meta-chip .val{font-size:.92rem;font-weight:600;color:var(--text)}
.pdf-shell{border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--gray300);margin-bottom:20px;background:var(--gray100)}
.pdf-frame{width:100%;height:68vh;border:none;display:block}
.report-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.btn-dl{display:inline-flex;align-items:center;gap:7px;background:linear-gradient(135deg,var(--gold),var(--gold-d));color:#fff;border:none;border-radius:var(--r-sm);padding:10px 20px;font-size:.88rem;font-weight:700;text-decoration:none;transition:all .25s;box-shadow:0 3px 10px rgba(245,166,35,.3)}
.btn-dl:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(245,166,35,.4);color:#fff}
.btn-back-outline{display:inline-flex;align-items:center;gap:7px;background:transparent;border:2px solid var(--g700);color:var(--g700);border-radius:var(--r-sm);padding:10px 20px;font-size:.88rem;font-weight:600;text-decoration:none;transition:all .25s}
.btn-back-outline:hover{background:var(--g700);color:#fff}
.qr-block{border-top:1px solid var(--gray200);padding-top:18px}
.qr-inner{display:flex;align-items:center;gap:16px}
.qr-img{width:88px;height:88px;border-radius:8px;border:2px solid var(--gray200);flex-shrink:0}
.qr-label{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--g700);margin:0 0 4px}
.qr-caption{font-size:.75rem;color:var(--gray400);margin:0;line-height:1.5}

/* ── Footer ── */
.site-footer{background:var(--g900);color:rgba(255,255,255,.55);text-align:center;padding:28px 24px;font-size:.8rem;margin-top:auto}
.site-footer a{color:rgba(255,255,255,.75);text-decoration:none}
.site-footer a:hover{color:var(--gold)}

/* ── Animations ── */
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.7}}
.fade-up{animation:fadeUp .55s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.d1{animation-delay:.08s}.d2{animation-delay:.16s}.d3{animation-delay:.24s}.d4{animation-delay:.32s}

/* ── Responsive ── */
@media(max-width:640px){
  /* Hero */
  .hero-section{padding:40px 16px 32px}
  .hero-section h1{font-size:1.7rem}
  .hero-section p{font-size:.92rem}
  .hero-stats{flex-direction:column;gap:10px;padding:14px 20px;text-align:left}
  .hero-stat{display:flex;align-items:center;gap:12px}
  .hero-stat .num{font-size:1.2rem}

  /* Steps: hide labels, shrink numbers */
  .steps-wrap{padding:20px 12px 0}
  .step-label{display:none}
  .step-num{width:26px;height:26px;font-size:.7rem}
  .step-line{min-width:16px;max-width:40px}

  /* Products */
  .products-section{padding:8px 12px 48px}
  .products-grid{grid-template-columns:1fr 1fr;gap:10px}
  .product-card{padding:14px 10px 12px}
  .product-card .img-ring{width:70px;height:70px;margin-bottom:10px}
  .product-card .prod-name{font-size:.85rem}

  /* Batch */
  .batch-outer{padding:20px 12px 48px}
  .batch-card-header{padding:20px}
  .batch-card-body{padding:20px}
  .prod-badge{flex-direction:column;align-items:flex-start;gap:8px}

  /* Report */
  .report-outer{padding:16px 12px 48px}
  .report-header{padding:20px;flex-direction:column;gap:10px}
  .verified-badge{align-self:flex-start}
  .report-body{padding:16px}
  .meta-chip{padding:8px 12px}
  .pdf-frame{height:50vh}
  .report-actions{flex-direction:row}
  .btn-dl,.btn-back-outline{flex:1;justify-content:center}
  .qr-inner{flex-direction:column;text-align:center}
  .qr-text{text-align:center}

  /* Navbar */
  .nav-pill{display:none}
  .brand-text{font-size:1rem}
}

@media(max-width:400px){
  .products-grid{grid-template-columns:1fr 1fr;gap:8px}
  .product-card .img-ring{width:60px;height:60px}
  .hero-stats{display:none}
}