/* ══════════════════════════════════════════════════
   Biopeptix · Main Stylesheet
   ══════════════════════════════════════════════════ */

/* ── Reset & Variables ────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#050c18;
  --bg2:#0a1628;
  --bg3:#0f1f38;
  --accent:#0084ff; /* Biopeptix Blue */
  --accent2:#00b3ff; /* Lighter Blue */
  --accent3:#ffffff; /* White */
  --text:#e8f4ff;
  --text2:#8badcc;
  --border:rgba(0,132,255,0.25);
  --border2:rgba(0,179,255,0.15);
  --card:rgba(10,22,40,0.85);
  --glow:0 0 40px rgba(0,132,255,0.2);
  --font-head:'Syne',sans-serif;
  --font-body:'DM Sans',sans-serif;
  --r:12px;
}

html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  overflow-x:hidden;
}

/* ── Scrollbar ────────────────────────────────── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:rgba(0,132,255,0.2);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(0,132,255,0.4)}

/* ── Topbar ───────────────────────────────────── */
.topbar{
  background:linear-gradient(90deg,var(--accent3),var(--accent2),var(--accent));
  text-align:center;
  padding:8px 16px;
  font-size:13px;
  font-weight:500;
  letter-spacing:.05em;
  color:#fff;
}

/* ── Navigation ───────────────────────────────── */
nav{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 5%;
  background:rgba(5,12,24,0.92);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-img {
  max-height: 28px; /* Strict maximum height to ensure it is much smaller */
  height: clamp(20px, 3vw, 28px);
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{
  color:var(--text2);text-decoration:none;
  font-size:14px;font-weight:500;
  transition:color .2s;
}
.nav-links a:hover{color:var(--accent)}

.nav-actions{
  display:flex;align-items:center;gap:16px;
}

.nav-cta{
  background:transparent;border:1px solid var(--accent);
  color:var(--accent);padding:8px 20px;border-radius:40px;
  font-size:13px;font-weight:600;cursor:pointer;
  text-decoration:none;transition:all .2s;font-family:var(--font-body);
}
.nav-cta:hover{background:var(--accent);color:#050c18}

.cart-btn{
  position:relative;
  background:none;border:none;
  font-size:20px;cursor:pointer;
  padding:6px;
  transition:transform .2s;
}
.cart-btn:hover{transform:scale(1.1)}

.menu-btn{
  display:none;background:none;border:none;
  color:var(--text);cursor:pointer;font-size:24px;padding:4px;
}

/* ── Hero ─────────────────────────────────────── */
.hero{
  min-height:90vh;display:flex;align-items:center;justify-content:center;
  padding:80px 5% 60px;
  position:relative;overflow:hidden;text-align:center;
}

.hero::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 0%, rgba(0,132,255,0.1) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 60%, rgba(0,179,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 30% 30% at 20% 80%, rgba(124,58,237,0.06) 0%, transparent 60%);
}

.grid-bg{
  position:absolute;inset:0;opacity:.03;
  background-image:
    linear-gradient(rgba(0,132,255,1) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,132,255,1) 1px,transparent 1px);
  background-size:60px 60px;
  pointer-events:none;
}

.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(0,132,255,0.08);border:1px solid rgba(0,132,255,0.2);
  border-radius:40px;padding:6px 16px;
  font-size:12px;font-weight:500;color:var(--accent);
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:24px;
}

.hero h1{
  font-family:var(--font-head);
  font-size:clamp(36px,6vw,72px);
  font-weight:800;line-height:1.05;
  letter-spacing:-.03em;
  max-width:900px;margin:0 auto 24px;
}

.hero h1 .hl{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero-sub{
  font-size:clamp(16px,2vw,20px);color:var(--text2);
  max-width:600px;margin:0 auto 40px;font-weight:300;
}

.hero-cta{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--accent);color:#050c18;
  padding:16px 36px;border-radius:50px;
  font-size:15px;font-weight:700;text-decoration:none;
  font-family:var(--font-head);letter-spacing:.02em;
  transition:all .25s;box-shadow:0 0 0 0 rgba(0,132,255,0.4);
}
.hero-cta:hover{transform:translateY(-2px);box-shadow:0 8px 40px rgba(0,132,255,0.35)}

.hero-stats{
  display:flex;gap:48px;justify-content:center;flex-wrap:wrap;
  margin-top:64px;position:relative;
}

.stat{text-align:center}

.stat-n{
  font-family:var(--font-head);font-size:36px;font-weight:800;
  color:var(--accent);line-height:1;
}

.stat-l{
  font-size:12px;color:var(--text2);margin-top:4px;
  font-weight:400;letter-spacing:.05em;text-transform:uppercase;
}

.scroll-indicator{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  font-size:24px;color:var(--accent);opacity:.5;
  animation:float 2s ease-in-out infinite;
  transition:opacity .4s;
}

/* ── Section Common ───────────────────────────── */
section{padding:80px 5%}

.section-label{
  font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;
  color:var(--accent);margin-bottom:12px;
}

.section-title{
  font-family:var(--font-head);font-size:clamp(28px,4vw,44px);
  font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:16px;
}

.section-sub{color:var(--text2);max-width:560px;font-weight:300;font-size:17px}

.divider{
  width:40px;height:2px;
  background:linear-gradient(90deg,var(--accent),transparent);
  border-radius:2px;margin:16px 0 24px;
}

/* ── Why Cards ────────────────────────────────── */
.why-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:20px;margin-top:48px;
}

.why-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r);padding:28px;
  transition:border-color .2s,transform .2s;
  backdrop-filter:blur(10px);
}
.why-card:hover{border-color:rgba(0,132,255,0.4);transform:translateY(-4px)}

.why-icon{
  width:44px;height:44px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(0,132,255,0.1);font-size:22px;margin-bottom:16px;
}

.why-card h3{
  font-family:var(--font-head);font-size:17px;font-weight:700;margin-bottom:8px;
}
.why-card p{color:var(--text2);font-size:14px;line-height:1.6}

/* ── Products ─────────────────────────────────── */
.products-section{background:var(--bg2)}

.products-tabs,.gallery-tabs{
  display:flex;gap:8px;flex-wrap:wrap;margin:32px 0 32px;
}

.tab-btn{
  padding:8px 20px;border-radius:40px;border:1px solid var(--border);
  background:transparent;color:var(--text2);font-size:13px;font-weight:500;
  cursor:pointer;transition:all .2s;font-family:var(--font-body);
}
.tab-btn.active,.tab-btn:hover{
  background:rgba(0,132,255,0.1);border-color:var(--accent);color:var(--accent);
}

.products-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;
}

.product-card{
  background:var(--card);border:1px solid var(--border2);
  border-radius:var(--r);overflow:hidden;
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.product-card:hover{
  border-color:rgba(0,132,255,0.35);
  transform:translateY(-6px);
  box-shadow:0 20px 60px rgba(0,0,0,0.4),0 0 0 1px rgba(0,132,255,0.1);
}

.product-img{
  height:180px;background:var(--bg3);
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.product-img img{width:100%;height:100%;object-fit:cover}

.product-emoji{
  font-size:48px;opacity:.15;
  font-family:var(--font-head);font-weight:800;
  letter-spacing:-.04em;
}

.card-badge,.product-badge{
  position:absolute;top:12px;left:12px;
  padding:3px 10px;border-radius:20px;font-size:10px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;
}
.badge-new{background:rgba(0,132,255,0.2);color:var(--accent);border:1px solid rgba(0,132,255,0.3)}
.badge-pop{background:rgba(0,179,255,0.2);color:var(--accent2);border:1px solid rgba(0,179,255,0.3)}

.product-purity{
  position:absolute;top:12px;right:12px;
  font-size:10px;font-weight:700;color:var(--accent);
  background:rgba(0,132,255,0.1);padding:3px 8px;border-radius:6px;
}

.product-body{padding:20px}

.product-category{
  font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent2);margin-bottom:6px;display:block;
}

.product-name{
  font-family:var(--font-head);font-size:18px;font-weight:800;margin-bottom:4px;
}

.product-dose{color:var(--text2);font-size:12px;margin-bottom:10px;display:block}
.product-desc{color:var(--text2);font-size:13px;line-height:1.55;margin-bottom:16px}

.product-footer{display:flex;align-items:center;justify-content:space-between}

.product-price{
  font-family:var(--font-head);font-size:18px;font-weight:800;color:var(--accent);
}
.product-price small{
  font-size:11px;font-weight:400;color:var(--text2);margin-left:2px;
}

.btn-add,.btn-cart{
  padding:8px 16px;background:transparent;border:1px solid var(--accent);
  color:var(--accent);border-radius:8px;font-size:12px;font-weight:600;
  cursor:pointer;transition:all .2s;font-family:var(--font-body);
  text-decoration:none;
}
.btn-add:hover,.btn-cart:hover{background:var(--accent);color:#050c18}

/* ── Process Steps ────────────────────────────── */
.process-steps{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:0;margin-top:48px;position:relative;
}

.step{padding:32px 24px;position:relative;text-align:center}

.step:not(:last-child)::after{
  content:'→';position:absolute;right:-12px;top:50%;transform:translateY(-50%);
  font-size:24px;color:var(--border);
}

.step-n{
  font-family:var(--font-head);font-size:48px;font-weight:800;
  color:rgba(0,132,255,0.1);line-height:1;margin-bottom:12px;
}
.step h3{font-family:var(--font-head);font-size:16px;font-weight:700;margin-bottom:8px}
.step p{color:var(--text2);font-size:13px;line-height:1.6}

/* ── Categories ───────────────────────────────── */
.cats-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:16px;margin-top:40px;
}

.cat-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r);padding:24px 20px;text-align:center;
  text-decoration:none;color:var(--text);
  transition:all .2s;
}
.cat-card:hover{border-color:rgba(0,132,255,0.4);background:rgba(0,132,255,0.05)}

.cat-icon{font-size:32px;margin-bottom:12px;display:block}
.cat-name{font-family:var(--font-head);font-size:14px;font-weight:700}
.cat-count{font-size:12px;color:var(--text2);margin-top:4px}

/* ── Testimonials ─────────────────────────────── */
.testimonials-section{background:var(--bg2)}

.test-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:20px;margin-top:40px;
}

.test-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r);padding:28px;
}

.test-stars{color:var(--accent);font-size:14px;margin-bottom:12px}
.test-text{color:var(--text2);font-size:14px;line-height:1.65;margin-bottom:16px;font-style:italic}

.test-author{display:flex;align-items:center;gap:10px}

.test-avatar{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:#050c18;
}

.test-name{font-size:14px;font-weight:600}
.test-location{font-size:12px;color:var(--text2)}

/* ── FAQ ──────────────────────────────────────── */
.faq-list{max-width:760px;margin:40px auto 0}

.faq-item{border-bottom:1px solid var(--border);overflow:hidden}

.faq-q{
  width:100%;background:none;border:none;color:var(--text);
  display:flex;justify-content:space-between;align-items:center;
  padding:20px 0;font-size:15px;font-weight:500;cursor:pointer;
  font-family:var(--font-body);text-align:left;gap:16px;
}
.faq-q:hover{color:var(--accent)}

.faq-icon{flex-shrink:0;font-size:20px;color:var(--accent);transition:transform .3s}
.faq-icon.open{transform:rotate(45deg)}

.faq-a,.faq-answer{
  max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s;
  color:var(--text2);font-size:14px;line-height:1.7;
}
.faq-a.open,.faq-item.open .faq-answer{max-height:300px;padding-bottom:20px}
.faq-item.open .faq-icon{transform:rotate(45deg)}

/* ── CTA Banner ───────────────────────────────── */
.cta-section{
  background:linear-gradient(135deg,rgba(0,132,255,0.08),rgba(0,179,255,0.06));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  text-align:center;padding:80px 5%;
}

.cta-section h2{
  font-family:var(--font-head);font-size:clamp(28px,4vw,48px);
  font-weight:800;letter-spacing:-.02em;margin-bottom:16px;
}
.cta-section p{color:var(--text2);max-width:500px;margin:0 auto 36px;font-size:17px;font-weight:300}

.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:#050c18;
  padding:14px 32px;border-radius:50px;
  font-size:14px;font-weight:700;text-decoration:none;
  font-family:var(--font-head);transition:all .2s;
  border:none;cursor:pointer;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,132,255,0.4)}

.btn-secondary{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:var(--text);
  border:1px solid rgba(255,255,255,0.15);
  padding:14px 32px;border-radius:50px;
  font-size:14px;font-weight:500;text-decoration:none;
  font-family:var(--font-head);transition:all .2s;
}
.btn-secondary:hover{border-color:rgba(255,255,255,0.35);background:rgba(255,255,255,0.05)}

/* ── Footer ───────────────────────────────────── */
footer{
  background:var(--bg2);border-top:1px solid var(--border);
  padding:60px 5% 32px;
}

.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;
  margin-bottom:48px;
}

.footer-brand .logo{font-size:18px;margin-bottom:16px;display:inline-flex}
.footer-brand p{color:var(--text2);font-size:14px;line-height:1.7}

.footer-col h4{
  font-family:var(--font-head);font-size:13px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;
}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--text2);text-decoration:none;font-size:14px;transition:color .2s}
.footer-col a:hover{color:var(--text)}

.footer-bottom{
  border-top:1px solid var(--border);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
}
.footer-bottom p{color:var(--text2);font-size:13px}

.footer-disclaimer{
  font-size:11px;color:rgba(139,173,204,0.5);
  margin-top:16px;line-height:1.6;
}

/* ── Animations ───────────────────────────────── */
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(0,132,255,0.5)}
  50%{box-shadow:0 0 0 8px rgba(0,132,255,0)}
}

@keyframes fadeUp{
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:translateY(0)}
}

@keyframes float{
  0%,100%{transform:translateX(-50%) translateY(0)}
  50%{transform:translateX(-50%) translateY(-8px)}
}

@keyframes badgePop{
  0%{transform:scale(0.5)}
  50%{transform:scale(1.2)}
  100%{transform:scale(1)}
}

.animate{animation:fadeUp .6s ease both}
.delay-1{animation-delay:.1s}
.delay-2{animation-delay:.2s}
.delay-3{animation-delay:.3s}
.fadeUp{animation:fadeUp .6s ease both}

/* ── Responsive ───────────────────────────────── */
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:block}

  nav.open .nav-links{
    display:flex;flex-direction:column;
    position:absolute;top:100%;left:0;right:0;
    background:rgba(5,12,24,0.98);padding:20px 5%;
    border-bottom:1px solid var(--border);gap:16px;
  }
  nav.open .nav-cta{display:block;margin-top:8px}
  nav{position:relative}

  .step:not(:last-child)::after{display:none}
  .process-steps{gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-stats{gap:32px}
}

@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
}
