:root{
  --primary:#1bbba5; --accent:#f6c945; --dark:#0e2a2a; --muted:#6d7c7c; --bg:#f7fbfb;
  --glass-bg:rgba(255,255,255,0.25); --glass-brd:rgba(255,255,255,0.35); --radius:16px; --shadow:0 10px 30px rgba(0,0,0,.08);
}
*{box-sizing:border-box} html,body{margin:0;padding:0;background:var(--bg);color:#0f1f1f;font-family:"Tajawal",system-ui,-apple-system,Segoe UI,Roboto,Arial}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
/* Header */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);background:var(--glass-bg);border-bottom:1px solid var(--glass-brd)}
.nav{max-width:1200px;margin:auto;display:flex;gap:20px;align-items:center;justify-content:space-between;padding:12px 16px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--dark)}
.brand-logo{width:112px;height:auto;display:block;filter:drop-shadow(0 4px 10px rgba(0,0,0,.12));transition:transform .35s ease, filter .35s ease}
.brand-logo:hover{transform:translateY(-2px) scale(1.02);filter:drop-shadow(0 8px 16px rgba(0,0,0,.18))}
.menu{display:flex;gap:16px;align-items:center;font-weight:600;color:#174444}
.menu a{padding:8px 12px;border-radius:10px}
.menu a:hover{background:rgba(27,187,165,.08)}
.cta{background:var(--accent);padding:10px 16px;border-radius:12px;font-weight:800;color:#3a2b05;box-shadow:0 8px 20px rgba(246,201,69,.25);border:0;cursor:pointer;position:relative;overflow:hidden}
.cta.pulse{animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}
/* Hero */
.hero{max-width:1200px;margin:24px auto;display:grid;gap:28px;align-items:center;grid-template-columns:1.1fr .9fr;padding:16px}
.hero .title{font-weight:800;font-size:clamp(26px,4vw,44px);line-height:1.25;color:var(--dark)}
.hero .sub{color:#2d4c4c;font-size:18px}
.hero .actions{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.card{background:#fff;border:1px solid #eef5f5;border-radius:var(--radius);box-shadow:var(--shadow)}
.bg-bubbles{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.bubble{position:absolute;border-radius:50%;opacity:.18;filter:blur(.2px);animation:float 8s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
/* Products grid */
.section{max-width:1200px;margin:48px auto;padding:0 16px}
.section h2{font-size:28px;margin:0 0 18px 0;color:#0f2b2b}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.product{grid-column:span 12;display:flex;flex-direction:column;gap:10px;padding:14px;transition:.25s transform ease,.25s box-shadow ease;perspective:800px;transform-style:preserve-3d}
@media(min-width:640px){.product{grid-column:span 6}} @media(min-width:960px){.product{grid-column:span 3}}
.thumb{aspect-ratio:4/3;border-radius:12px;background:radial-gradient(120% 120% at 80% 10%, #dff8f2, #ffffff 40%, #eafbf8);border:1px solid #ecf5f5;display:grid;place-items:center;position:relative;overflow:hidden}
.product:hover{transform:translateY(-6px) rotateX(2deg) rotateY(-2deg);box-shadow:0 16px 40px rgba(0,0,0,.08)}
.thumb::before{content:"";position:absolute;inset:-1px;pointer-events:none;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s ease}
.product:hover .thumb::before{transform:translateX(120%)}
.meta{display:flex;justify-content:space-between;align-items:center;gap:10px}
.price{font-weight:800;color:#114e4e}
.badge{background:rgba(27,187,165,.12);color:#0e4b3e;padding:4px 10px;border-radius:999px;font-size:12px}
.buy{display:flex;gap:10px}
.btn{padding:10px 12px;border-radius:10px;border:1px solid #e7f0f0;background:#fff;cursor:pointer;font-weight:700}
.btn.buy{background:var(--primary);color:#fff;border-color:transparent}
/* Features */
.features{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.feature{grid-column:span 12;padding:16px;display:flex;gap:12px;align-items:center}
@media(min-width:720px){.feature{grid-column:span 4}}
.icon{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#ecfffb,#ffffff);border:1px solid #e7f3f1}
/* Testimonials */
.carousel{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid #eaf3f3;background:#fff}
.track{display:flex;transition:transform .6s ease}
.slide{min-width:100%;padding:22px}
.who{display:flex;align-items:center;gap:10px;margin-top:8px;color:#285555}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#21d7bf,#9ffff0)}
.dots{display:flex;gap:6px;justify-content:center;padding:10px}
.dotc{width:8px;height:8px;border-radius:50%;background:#dbeaea}
.dotc.active{background:var(--primary)}
/* Reveals */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.show{opacity:1;transform:none}
/* Footer */
footer{margin-top:40px;border-top:1px solid #e7efef;background:#ffffffa6;backdrop-filter:blur(6px)}
.foot{max-width:1200px;margin:auto;display:grid;grid-template-columns:repeat(12,1fr);gap:16px;padding:20px 16px}
.foot>div{grid-column:span 12}@media(min-width:800px){.foot>div{grid-column:span 4}}
.copy{padding:10px 16px;color:#4b6262}
/* WhatsApp floating */
.whatsapp{position:fixed;right:16px;bottom:16px;z-index:40;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#25D366,#1bbd58);box-shadow:0 10px 24px rgba(0,0,0,.15)}
.whatsapp svg{width:28px;height:28px;filter:drop-shadow(0 1px 1px rgba(0,0,0,.2))}
/* Hero image parallax */
.hero-visual{height:100%;min-height:320px}
.pharma-img{width:100%;height:100%;object-fit:cover;display:block;transform:translateZ(0) scale(1.02);transition:transform 1.2s ease;will-change:transform}
.hero-visual:hover .pharma-img{transform:scale(1.05)}
.progress{position:fixed;inset:0 0 auto 0;height:4px;z-index:60;background:linear-gradient(90deg,var(--primary),#21d7bf);transform-origin:0 0;transform:scaleX(0)}
@media(max-width:520px){.nav{gap:10px}.brand{gap:8px}.brand-logo{width:92px}.menu{display:none}}