/* ============================================
   PIQ BIO v3 - Premium Peptide Online Shop
   Dark Theme | Navy + Teal Accents
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --bg-dark: #0a0a0a;
  --bg-section: #0f0f0f;
  --bg-card: #161616;
  --bg-card-hover: #1e1e1e;
  --navy: #1a3a5c;
  --navy-light: #2a5a8c;
  --teal: #2ab5a0;
  --teal-light: #45c9b8;
  --teal-dark: #1a8a7a;
  --gold: #c5982a;
  --white: #ffffff;
  --text-light: #d0d0d0;
  --text-muted: #888888;
  --text-dark: #555555;
  --border: #1e1e1e;
  --border-light: #2a2a2a;
  --green: #38a84d;
  --red: #e04060;
  --font: 'Montserrat', Helvetica, Arial, sans-serif;
  --max-width: 1300px;
  --header-h: 75px;
  --transition: all 0.3s ease;
  --radius: 4px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:var(--font); background:var(--bg-dark); color:var(--text-light); line-height:1.7; overflow-x:hidden; }
a { color:var(--teal); text-decoration:none; transition:var(--transition); }
a:hover { color:var(--teal-light); }
img { max-width:100%; height:auto; display:block; }
ul { list-style:none; }
.container { max-width:var(--max-width); margin:0 auto; padding:0 24px; }

/* ======== HEADER ======== */
.site-header {
  position:fixed; top:0; left:0; width:100%; height:var(--header-h);
  background:rgba(10,10,10,0.92); backdrop-filter:blur(12px);
  z-index:1000; border-bottom:1px solid var(--border);
  transition:var(--transition);
}
.site-header.scrolled { background:rgba(10,10,10,0.98); box-shadow:0 4px 30px rgba(0,0,0,0.5); }
.header-inner { max-width:var(--max-width); margin:0 auto; padding:0 24px; height:100%; display:flex; align-items:center; justify-content:space-between; }
.logo { display:flex; align-items:center; gap:10px; }
.logo img { height:42px; }
.logo-text { font-size:1.4rem; font-weight:800; letter-spacing:1px; }
.logo-text .navy { color:var(--navy-light); }
.logo-text .teal { color:var(--teal); }
.main-nav ul { display:flex; gap:30px; align-items:center; }
.main-nav a { color:var(--white); font-size:0.8rem; font-weight:600; letter-spacing:1.5px; text-transform:uppercase; padding:6px 0; position:relative; }
.main-nav a::after { content:''; position:absolute; bottom:0; left:0; width:0; height:2px; background:var(--teal); transition:width 0.3s; }
.main-nav a:hover::after, .main-nav a.active::after { width:100%; }
.main-nav a:hover { color:var(--teal); }
.header-actions { display:flex; align-items:center; gap:18px; }
.nav-cart { position:relative; cursor:pointer; font-size:1.1rem; color:var(--white); }
.cart-count { position:absolute; top:-8px; right:-10px; background:var(--teal); color:var(--bg-dark); font-size:0.6rem; font-weight:700; width:17px; height:17px; border-radius:50%; display:flex; align-items:center; justify-content:center; }
.mobile-toggle { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.mobile-toggle span { display:block; width:24px; height:2px; background:var(--white); transition:var(--transition); }

/* ======== ANNOUNCEMENT BAR ======== */
.announcement-bar {
  background:linear-gradient(90deg, var(--navy), var(--teal-dark));
  text-align:center; padding:10px 20px;
  font-size:0.78rem; font-weight:600; color:var(--white);
  letter-spacing:1px; text-transform:uppercase;
  position:fixed; top:0; left:0; width:100%; z-index:1001;
}
.announcement-bar + .site-header { top:38px; }
.announcement-bar ~ main, .announcement-bar ~ .hero { margin-top:calc(var(--header-h) + 38px); }

/* ======== BUTTONS ======== */
.btn { display:inline-block; padding:14px 36px; font-family:var(--font); font-size:0.8rem; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; border:2px solid var(--teal); background:transparent; color:var(--teal); cursor:pointer; transition:var(--transition); border-radius:var(--radius); text-align:center; }
.btn:hover { background:var(--teal); color:var(--bg-dark); }
.btn-filled { background:var(--teal); color:var(--bg-dark); }
.btn-filled:hover { background:var(--teal-light); border-color:var(--teal-light); }
.btn-navy { background:var(--navy); border-color:var(--navy); color:var(--white); }
.btn-navy:hover { background:var(--navy-light); border-color:var(--navy-light); }
.btn-sm { padding:10px 22px; font-size:0.7rem; }
.btn-lg { padding:18px 48px; font-size:0.85rem; }
.btn-block { display:block; width:100%; }

/* ======== HERO ======== */
.hero {
  position:relative; min-height:680px; display:flex; align-items:center; justify-content:center;
  text-align:center; margin-top:calc(var(--header-h) + 38px); overflow:hidden;
  background:linear-gradient(160deg, #0a0a0a 0%, #0d1a2a 40%, #0a0a0a 100%);
}
.hero-bg { position:absolute; top:0; left:0; width:100%; height:100%; z-index:0; }
.hero-bg::before { content:''; position:absolute; top:0; left:0; width:100%; height:100%; background:radial-gradient(ellipse at 25% 45%, rgba(42,181,160,0.07) 0%, transparent 60%), radial-gradient(ellipse at 75% 25%, rgba(26,58,92,0.1) 0%, transparent 50%); z-index:1; }
.hero-bg::after { content:''; position:absolute; bottom:0; left:0; width:100%; height:220px; background:linear-gradient(to top, var(--bg-dark), transparent); z-index:2; }
.hero-particles { position:absolute; top:0; left:0; width:100%; height:100%; z-index:1; }
.particle { position:absolute; width:3px; height:3px; background:var(--teal); border-radius:50%; opacity:0; animation:particleFloat 8s infinite; }
.particle:nth-child(1){left:10%;top:20%;animation-delay:0s}.particle:nth-child(2){left:22%;top:65%;animation-delay:1.2s}.particle:nth-child(3){left:38%;top:30%;animation-delay:2.4s}.particle:nth-child(4){left:52%;top:72%;animation-delay:0.8s}.particle:nth-child(5){left:67%;top:22%;animation-delay:3.5s}.particle:nth-child(6){left:78%;top:58%;animation-delay:1.8s}.particle:nth-child(7){left:88%;top:35%;animation-delay:4.2s}.particle:nth-child(8){left:15%;top:48%;animation-delay:2.8s}
@keyframes particleFloat { 0%{opacity:0;transform:translateY(0) scale(1)} 25%{opacity:.5} 50%{opacity:.2;transform:translateY(-35px) scale(1.5)} 75%{opacity:.5} 100%{opacity:0;transform:translateY(-70px) scale(1)} }
.hero-content { position:relative; z-index:10; max-width:780px; padding:0 20px; }
.hero-label { display:inline-block; font-size:0.75rem; font-weight:700; letter-spacing:4px; text-transform:uppercase; color:var(--teal); margin-bottom:20px; padding:8px 22px; border:1px solid rgba(42,181,160,0.4); border-radius:var(--radius); }
.hero h1 { font-size:3.6rem; font-weight:800; color:var(--white); line-height:1.12; margin-bottom:22px; text-transform:uppercase; letter-spacing:2px; }
.hero h1 .teal { color:var(--teal); }
.hero p { font-size:1.05rem; color:var(--text-muted); line-height:1.8; margin-bottom:35px; }
.hero-badges { display:flex; gap:20px; justify-content:center; flex-wrap:wrap; margin-top:35px; }
.hero-badge { display:flex; align-items:center; gap:8px; font-size:0.75rem; font-weight:600; color:var(--text-light); letter-spacing:1px; text-transform:uppercase; }
.hero-badge .icon { font-size:1.2rem; color:var(--teal); }

/* ======== TRUST BAR ======== */
.trust-bar { padding:50px 0; background:var(--bg-section); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.trust-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }
.trust-item { text-align:center; padding:20px 10px; }
.trust-item .t-icon { font-size:2rem; margin-bottom:12px; }
.trust-item h4 { font-size:0.75rem; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; color:var(--white); margin-bottom:6px; }
.trust-item p { font-size:0.78rem; color:var(--text-muted); }

/* ======== SECTION HEADINGS ======== */
.section-head { text-align:center; margin-bottom:50px; }
.section-head h2 { font-size:2rem; font-weight:800; letter-spacing:2px; text-transform:uppercase; color:var(--white); margin-bottom:12px; }
.section-head p { color:var(--text-muted); font-size:0.9rem; max-width:600px; margin:0 auto; }
.section-head .line { width:50px; height:3px; background:var(--teal); margin:18px auto 0; border-radius:2px; }

/* ======== PRODUCTS ======== */
.products-section { padding:80px 0; }
.products-toolbar { display:flex; justify-content:space-between; align-items:center; margin-bottom:30px; flex-wrap:wrap; gap:15px; }
.product-count { font-size:0.82rem; color:var(--text-muted); }
.products-sort select { background:var(--bg-card); color:var(--text-light); border:1px solid var(--border-light); padding:10px 15px; font-family:var(--font); font-size:0.82rem; cursor:pointer; border-radius:var(--radius); }
.products-search { max-width:100%; margin-bottom:20px; }
.products-search input { width:100%; background:var(--bg-card); border:1px solid var(--border-light); color:var(--white); padding:14px 20px; font-family:var(--font); font-size:0.9rem; border-radius:var(--radius); transition:var(--transition); }
.products-search input::placeholder { color:var(--text-muted); }
.products-search input:focus { outline:none; border-color:var(--teal); }
.products-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.product-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); transition:var(--transition); overflow:hidden; position:relative; cursor:pointer; }
.product-card:hover { border-color:var(--teal-dark); transform:translateY(-4px); box-shadow:0 12px 40px rgba(0,0,0,0.3); }
.product-badge { position:absolute; top:10px; left:10px; background:var(--teal); color:var(--bg-dark); font-size:0.6rem; font-weight:700; letter-spacing:1px; text-transform:uppercase; padding:4px 10px; border-radius:2px; z-index:2; }
.product-badge.sale { background:var(--red); color:white; }
.product-badge.new { background:var(--navy-light); color:white; }
.product-image { width:100%; height:200px; background:linear-gradient(135deg,#111,#1a1a1a); display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }
.product-image .vial { font-size:3.5rem; opacity:0.4; transition:var(--transition); }
.product-card:hover .vial { opacity:0.7; transform:scale(1.1); }
.product-image .view-overlay { position:absolute; bottom:0; left:0; width:100%; padding:10px; background:rgba(42,181,160,0.9); color:var(--bg-dark); text-align:center; font-size:0.7rem; font-weight:700; letter-spacing:1px; text-transform:uppercase; transform:translateY(100%); transition:var(--transition); }
.product-card:hover .view-overlay { transform:translateY(0); }
.product-info { padding:18px; }
.product-info h3 { font-size:0.88rem; font-weight:600; color:var(--white); margin-bottom:6px; line-height:1.35; }
.product-purity { font-size:0.72rem; color:var(--teal); font-weight:600; margin-bottom:8px; }
.product-price { display:flex; align-items:center; gap:8px; }
.product-price .current { font-size:1.1rem; font-weight:700; color:var(--teal); }
.product-price .original { font-size:0.8rem; color:var(--text-muted); text-decoration:line-through; }
.product-actions { padding:0 18px 18px; display:flex; gap:8px; }
.product-actions .btn { flex:1; padding:9px 8px; font-size:0.65rem; }

/* ======== PRODUCT MODAL ======== */
.modal-overlay { position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.85); z-index:5000; display:none; align-items:center; justify-content:center; padding:20px; backdrop-filter:blur(4px); }
.modal-overlay.active { display:flex; }
.modal { background:var(--bg-section); border:1px solid var(--border-light); border-radius:6px; max-width:900px; width:100%; max-height:90vh; overflow-y:auto; position:relative; }
.modal-close { position:absolute; top:15px; right:20px; font-size:1.5rem; color:var(--text-muted); cursor:pointer; z-index:10; background:none; border:none; transition:var(--transition); }
.modal-close:hover { color:var(--white); }
.modal-header { padding:35px 35px 20px; border-bottom:1px solid var(--border); }
.modal-header h2 { font-size:1.5rem; font-weight:700; color:var(--white); margin-bottom:5px; }
.modal-header .modal-purity { color:var(--teal); font-weight:600; font-size:0.85rem; }
.modal-header .modal-price { font-size:1.8rem; font-weight:800; color:var(--teal); margin-top:10px; }
.modal-tabs { display:flex; border-bottom:1px solid var(--border); padding:0 35px; gap:0; }
.modal-tab { padding:14px 22px; font-size:0.78rem; font-weight:600; letter-spacing:1px; text-transform:uppercase; color:var(--text-muted); cursor:pointer; border-bottom:2px solid transparent; transition:var(--transition); background:none; border-top:none; border-left:none; border-right:none; }
.modal-tab:hover { color:var(--white); }
.modal-tab.active { color:var(--teal); border-bottom-color:var(--teal); }
.modal-body { padding:30px 35px; }
.modal-panel { display:none; }
.modal-panel.active { display:block; }
.modal-panel h3 { font-size:1rem; font-weight:700; color:var(--white); margin-bottom:12px; text-transform:uppercase; letter-spacing:1px; }
.modal-panel p { color:var(--text-light); font-size:0.9rem; line-height:1.8; margin-bottom:12px; }
.modal-panel ul { padding-left:20px; margin-bottom:15px; }
.modal-panel ul li { color:var(--text-light); font-size:0.88rem; line-height:1.8; list-style:disc; }
.modal-panel ul li::marker { color:var(--teal); }

/* COA Certificate */
.coa-cert { background:var(--bg-card); border:2px solid var(--teal-dark); border-radius:6px; padding:30px; margin-top:15px; }
.coa-cert .coa-header { text-align:center; margin-bottom:20px; padding-bottom:15px; border-bottom:1px solid var(--border-light); }
.coa-cert .coa-header h4 { font-size:1rem; font-weight:700; color:var(--teal); text-transform:uppercase; letter-spacing:2px; }
.coa-cert .coa-header p { font-size:0.78rem; color:var(--text-muted); }
.coa-table { width:100%; border-collapse:collapse; margin:15px 0; }
.coa-table th { text-align:left; padding:10px 12px; background:rgba(42,181,160,0.1); color:var(--teal); font-size:0.75rem; font-weight:700; text-transform:uppercase; letter-spacing:1px; border:1px solid var(--border-light); }
.coa-table td { padding:10px 12px; font-size:0.85rem; color:var(--text-light); border:1px solid var(--border-light); }
.coa-stamp { text-align:center; margin-top:20px; padding-top:15px; border-top:1px solid var(--border-light); }
.coa-stamp .pass { display:inline-block; padding:6px 20px; border:2px solid var(--green); color:var(--green); font-weight:700; font-size:0.8rem; letter-spacing:2px; text-transform:uppercase; border-radius:var(--radius); }

/* Studies Section */
.study-card { background:var(--bg-card); border:1px solid var(--border-light); border-radius:var(--radius); padding:18px; margin-bottom:12px; }
.study-card h4 { font-size:0.85rem; font-weight:700; color:var(--white); margin-bottom:6px; }
.study-card .study-meta { font-size:0.75rem; color:var(--teal); font-weight:600; margin-bottom:8px; }
.study-card p { font-size:0.82rem; color:var(--text-muted); }

/* Bulk Pricing */
.bulk-table { width:100%; border-collapse:collapse; margin:15px 0; }
.bulk-table th { padding:12px; background:rgba(42,181,160,0.1); color:var(--teal); font-size:0.75rem; font-weight:700; text-transform:uppercase; letter-spacing:1px; text-align:left; border:1px solid var(--border-light); }
.bulk-table td { padding:12px; font-size:0.85rem; color:var(--text-light); border:1px solid var(--border-light); }
.bulk-table .discount { color:var(--teal); font-weight:700; }

/* ======== PRICE COMPARISON ======== */
.price-section { padding:80px 0; background:var(--bg-section); border-top:1px solid var(--border); }
.chart-container { max-width:800px; margin:0 auto; background:var(--bg-card); border:1px solid var(--border-light); border-radius:6px; padding:35px; }
.chart-bar-group { margin-bottom:20px; }
.chart-label { font-size:0.82rem; font-weight:600; color:var(--text-light); margin-bottom:6px; display:flex; justify-content:space-between; }
.chart-bar { height:32px; border-radius:3px; background:var(--border-light); position:relative; overflow:hidden; }
.chart-fill { height:100%; border-radius:3px; display:flex; align-items:center; padding-left:12px; font-size:0.72rem; font-weight:700; color:var(--white); transition:width 1.5s ease; }
.chart-fill.piqbio { background:linear-gradient(90deg, var(--teal-dark), var(--teal)); }
.chart-fill.competitor { background:var(--border-light); border:1px solid #333; color:var(--text-muted); }
.chart-legend { display:flex; gap:25px; justify-content:center; margin-top:30px; }
.chart-legend span { font-size:0.78rem; color:var(--text-muted); display:flex; align-items:center; gap:8px; }
.chart-legend .dot { width:12px; height:12px; border-radius:2px; display:inline-block; }
.chart-legend .dot.piq { background:var(--teal); }
.chart-legend .dot.comp { background:var(--border-light); border:1px solid #444; }

/* ======== BULK DISCOUNTS BAR ======== */
.bulk-section { padding:60px 0; background:linear-gradient(135deg, #0d1a2a, #0a1520); border-top:1px solid var(--border); }
.bulk-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.bulk-card { text-align:center; padding:30px 15px; background:rgba(42,181,160,0.05); border:1px solid rgba(42,181,160,0.15); border-radius:var(--radius); transition:var(--transition); }
.bulk-card:hover { border-color:var(--teal); background:rgba(42,181,160,0.08); }
.bulk-card .amount { font-size:1.8rem; font-weight:800; color:var(--teal); }
.bulk-card .label { font-size:0.75rem; font-weight:600; letter-spacing:1.5px; text-transform:uppercase; color:var(--text-muted); margin-top:6px; }
.bulk-card .detail { font-size:0.8rem; color:var(--text-light); margin-top:8px; }

/* ======== ABOUT PREVIEW ======== */
.about-preview { padding:80px 0; border-top:1px solid var(--border); }
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.about-text h2 { font-size:2rem; font-weight:800; color:var(--white); text-transform:uppercase; letter-spacing:2px; margin-bottom:20px; }
.about-text h2 .teal { color:var(--teal); }
.about-text p { color:var(--text-muted); margin-bottom:14px; font-size:0.92rem; line-height:1.8; }
.about-stats { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.stat-item { text-align:center; padding:25px; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); }
.stat-number { font-size:2.2rem; font-weight:800; color:var(--teal); display:block; }
.stat-label { font-size:0.7rem; font-weight:600; letter-spacing:2px; text-transform:uppercase; color:var(--text-muted); margin-top:4px; }

/* ======== NEWSLETTER ======== */
.newsletter { padding:70px 0; text-align:center; background:linear-gradient(135deg, var(--bg-dark), #0d1a2a); border-top:1px solid var(--border); }
.newsletter h2 { font-size:1.5rem; font-weight:700; text-transform:uppercase; letter-spacing:2px; color:var(--white); margin-bottom:10px; }
.newsletter p { color:var(--text-muted); margin-bottom:25px; font-size:0.88rem; }
.newsletter-form { display:flex; max-width:480px; margin:0 auto; }
.newsletter-form input { flex:1; padding:14px 18px; background:var(--bg-card); border:1px solid var(--border-light); color:var(--white); font-family:var(--font); font-size:0.88rem; border-radius:var(--radius) 0 0 var(--radius); border-right:none; }
.newsletter-form input::placeholder { color:var(--text-muted); }
.newsletter-form input:focus { outline:none; border-color:var(--teal); }
.newsletter-form button { padding:14px 28px; background:var(--teal); color:var(--bg-dark); border:1px solid var(--teal); font-family:var(--font); font-size:0.78rem; font-weight:700; letter-spacing:1px; text-transform:uppercase; cursor:pointer; transition:var(--transition); border-radius:0 var(--radius) var(--radius) 0; }
.newsletter-form button:hover { background:var(--teal-light); }

/* ======== DISCLAIMER ======== */
.disclaimer-banner { padding:35px 0; background:var(--bg-section); border-top:1px solid var(--border); text-align:center; }
.disclaimer-banner p { font-size:0.75rem; color:var(--text-dark); line-height:1.8; max-width:900px; margin:0 auto; }
.disclaimer-banner strong { color:var(--text-muted); }

/* ======== FOOTER ======== */
.site-footer { padding:55px 0 25px; background:#050505; border-top:1px solid var(--border); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:35px; margin-bottom:35px; }
.footer-brand .logo { margin-bottom:12px; }
.footer-brand p { font-size:0.82rem; color:var(--text-muted); line-height:1.7; margin-bottom:16px; }
.footer-social { display:flex; gap:10px; }
.footer-social a { width:34px; height:34px; border:1px solid var(--border-light); display:flex; align-items:center; justify-content:center; color:var(--text-muted); font-size:0.85rem; transition:var(--transition); border-radius:var(--radius); }
.footer-social a:hover { border-color:var(--teal); color:var(--teal); }
.footer-col h4 { font-size:0.75rem; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--white); margin-bottom:16px; }
.footer-col ul li { margin-bottom:9px; }
.footer-col ul li a { font-size:0.82rem; color:var(--text-muted); }
.footer-col ul li a:hover { color:var(--teal); }
.footer-contact li { display:flex; align-items:flex-start; gap:8px; margin-bottom:10px; font-size:0.82rem; color:var(--text-muted); }
.footer-contact .icon { color:var(--teal); min-width:14px; }
.footer-bottom { border-top:1px solid var(--border); padding-top:20px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:15px; }
.footer-bottom p { font-size:0.75rem; color:var(--text-dark); }
.payment-icons { display:flex; gap:8px; }
.payment-icons span { background:var(--bg-card); padding:5px 10px; font-size:0.68rem; color:var(--text-muted); border:1px solid var(--border); border-radius:var(--radius); }

/* ======== PAGE BANNER (inner pages) ======== */
.page-banner { margin-top:calc(var(--header-h) + 38px); padding:70px 0; text-align:center; background:var(--bg-section); border-bottom:1px solid var(--border); }
.page-banner h1 { font-size:2.4rem; font-weight:800; text-transform:uppercase; letter-spacing:3px; color:var(--white); margin-bottom:8px; }
.page-banner .breadcrumb { font-size:0.82rem; color:var(--text-muted); }
.page-banner .breadcrumb a { color:var(--teal); }

/* ======== ABOUT PAGE ======== */
.about-section { padding:80px 0; }
.about-content { max-width:850px; margin:0 auto; }
.about-content h2 { font-size:1.4rem; font-weight:700; text-transform:uppercase; letter-spacing:2px; color:var(--white); margin:35px 0 12px; }
.about-content p { color:var(--text-muted); font-size:0.92rem; line-height:1.8; margin-bottom:14px; }
.certs-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:35px; }
.cert-card { background:var(--bg-card); border:1px solid var(--border); padding:28px; text-align:center; border-radius:var(--radius); transition:var(--transition); }
.cert-card:hover { border-color:var(--teal-dark); }
.cert-card .c-icon { font-size:2.2rem; margin-bottom:12px; }
.cert-card h3 { font-size:0.8rem; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--white); margin-bottom:6px; }
.cert-card p { font-size:0.78rem; color:var(--text-muted); }

/* ======== CONTACT PAGE ======== */
.contact-section { padding:80px 0; }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:50px; }
.contact-info-cards { display:flex; flex-direction:column; gap:16px; }
.contact-card { background:var(--bg-card); border:1px solid var(--border); padding:22px; display:flex; align-items:flex-start; gap:14px; border-radius:var(--radius); }
.contact-card .card-icon { font-size:1.3rem; color:var(--teal); min-width:28px; text-align:center; }
.contact-card h3 { font-size:0.8rem; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--white); margin-bottom:4px; }
.contact-card p { font-size:0.82rem; color:var(--text-muted); }
.contact-form .form-group { margin-bottom:18px; }
.contact-form label { display:block; font-size:0.75rem; font-weight:600; letter-spacing:1px; text-transform:uppercase; color:var(--text-light); margin-bottom:7px; }
.contact-form input, .contact-form select, .contact-form textarea { width:100%; padding:13px 16px; background:var(--bg-card); border:1px solid var(--border-light); color:var(--white); font-family:var(--font); font-size:0.88rem; border-radius:var(--radius); transition:var(--transition); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline:none; border-color:var(--teal); }
.contact-form textarea { min-height:140px; resize:vertical; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color:var(--text-muted); }

/* ======== AFFILIATE PAGE ======== */
.affiliate-hero { padding:80px 0; text-align:center; background:linear-gradient(160deg, #0a0a0a, #0d1a2a, #0a0a0a); }
.affiliate-hero h2 { font-size:2.5rem; font-weight:800; color:var(--white); text-transform:uppercase; letter-spacing:2px; margin-bottom:15px; }
.affiliate-hero h2 .teal { color:var(--teal); }
.affiliate-hero p { color:var(--text-muted); font-size:1rem; max-width:600px; margin:0 auto 30px; }
.aff-steps { display:grid; grid-template-columns:repeat(3,1fr); gap:30px; padding:60px 0; }
.aff-step { text-align:center; padding:30px; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); }
.aff-step .step-num { font-size:2.5rem; font-weight:800; color:var(--teal); line-height:1; }
.aff-step h3 { font-size:0.9rem; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--white); margin:15px 0 8px; }
.aff-step p { font-size:0.85rem; color:var(--text-muted); }
.aff-tiers { padding:60px 0; background:var(--bg-section); border-top:1px solid var(--border); }
.tiers-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:25px; }
.tier-card { padding:35px; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); text-align:center; transition:var(--transition); }
.tier-card.featured { border-color:var(--teal); position:relative; }
.tier-card.featured::before { content:'MOST POPULAR'; position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--teal); color:var(--bg-dark); font-size:0.6rem; font-weight:700; letter-spacing:1px; padding:4px 14px; border-radius:2px; }
.tier-card h3 { font-size:1rem; font-weight:700; color:var(--white); text-transform:uppercase; letter-spacing:1px; margin-bottom:8px; }
.tier-card .tier-rate { font-size:2.5rem; font-weight:800; color:var(--teal); }
.tier-card .tier-rate span { font-size:1rem; }
.tier-card p { font-size:0.82rem; color:var(--text-muted); margin:12px 0 20px; }

/* ======== PRODUCT VIAL SVG ======== */
.vial-svg { opacity:0.6; transition:all 0.3s ease; }
.product-card:hover .vial-svg { opacity:0.9; transform:scale(1.08); }

/* ======== PRICE CHART UPDATED ======== */
.chart-bars { display:flex; flex-direction:column; gap:3px; }
.chart-fill span { white-space:nowrap; }
.chart-fill.vendor-a { background:linear-gradient(90deg, #3a3a3a, #4a4a4a); color:var(--text-muted); }
.chart-fill.vendor-b { background:linear-gradient(90deg, #333, #444); color:var(--text-muted); }
.chart-fill.vendor-c { background:linear-gradient(90deg, #2a2a2a, #3a3a3a); color:var(--text-muted); }
.chart-savings { color:var(--teal); font-weight:700; font-size:0.75rem; }
.chart-legend .dot.va { background:#4a4a4a; }
.chart-legend .dot.vb { background:#444; }
.chart-legend .dot.vc { background:#3a3a3a; border:1px solid #555; }

/* ======== PARTNERSHIP SECTION ======== */
.partner-section { padding:80px 0; background:linear-gradient(160deg, #0a0a0a, #0d1a2a 50%, #0a1520); border-top:1px solid var(--border); }
.partner-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.partner-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); padding:30px 24px; text-align:center; transition:all 0.3s ease; }
.partner-card:hover { border-color:var(--teal-dark); transform:translateY(-4px); box-shadow:0 12px 40px rgba(0,0,0,0.3); }
.partner-icon { font-size:2.5rem; margin-bottom:16px; }
.partner-card h3 { font-size:0.82rem; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--white); margin-bottom:10px; }
.partner-card p { font-size:0.82rem; color:var(--text-muted); line-height:1.7; }

/* ======== BACK TO TOP ======== */
.back-to-top { position:fixed; bottom:30px; right:30px; width:46px; height:46px; background:var(--teal); color:var(--bg-dark); border:none; border-radius:50%; font-size:1.2rem; cursor:pointer; z-index:999; opacity:0; visibility:hidden; transition:all 0.3s ease; box-shadow:0 4px 15px rgba(42,181,160,0.3); display:flex; align-items:center; justify-content:center; }
.back-to-top.visible { opacity:1; visibility:visible; }
.back-to-top:hover { background:var(--teal-light); transform:translateY(-3px); }

/* ======== SCROLL ANIMATIONS ======== */
.fade-in { opacity:0; transform:translateY(22px); transition:opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ======== NOTIFICATION ======== */
.notif { position:fixed; bottom:30px; right:30px; background:var(--teal); color:var(--bg-dark); padding:14px 24px; font-family:var(--font); font-size:0.82rem; font-weight:600; z-index:9999; border-radius:var(--radius); animation:slideUp 0.3s ease; max-width:350px; box-shadow:0 6px 25px rgba(0,0,0,0.4); }
@keyframes slideUp { from{transform:translateY(20px);opacity:0} to{transform:translateY(0);opacity:1} }

/* ======== RESPONSIVE ======== */
@media(max-width:1024px) {
  .products-grid { grid-template-columns:repeat(3,1fr); }
  .footer-grid { grid-template-columns:repeat(2,1fr); }
  .trust-grid { grid-template-columns:repeat(3,1fr); }
  .bulk-grid { grid-template-columns:repeat(2,1fr); }
  .partner-grid { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:768px) {
  .hero h1 { font-size:2.2rem; }
  .hero { min-height:500px; }
  .trust-grid { grid-template-columns:1fr; }
  .products-grid { grid-template-columns:repeat(2,1fr); }
  .about-grid { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .certs-grid { grid-template-columns:1fr; }
  .bulk-grid { grid-template-columns:1fr; }
  .partner-grid { grid-template-columns:1fr; }
  .aff-steps { grid-template-columns:1fr; }
  .tiers-grid { grid-template-columns:1fr; }
  .modal-tabs { overflow-x:auto; padding:0 20px; }
  .modal-header, .modal-body { padding:20px; }
  .main-nav { display:none; position:fixed; top:calc(var(--header-h) + 38px); left:0; width:100%; background:var(--bg-dark); border-top:1px solid var(--border); padding:20px; }
  .main-nav.open { display:block; }
  .main-nav ul { flex-direction:column; gap:0; }
  .main-nav a { display:block; padding:14px 0; border-bottom:1px solid var(--border); }
  .mobile-toggle { display:flex; }
  .footer-bottom { flex-direction:column; text-align:center; }
}
@media(max-width:480px) {
  .hero h1 { font-size:1.7rem; }
  .products-grid { grid-template-columns:1fr; }
  .newsletter-form { flex-direction:column; }
  .newsletter-form input { border-right:1px solid var(--border-light); border-radius:var(--radius); }
  .newsletter-form button { border-radius:var(--radius); margin-top:10px; }
  .about-stats { grid-template-columns:1fr; }
  .hero-badges { flex-direction:column; align-items:center; }
}