/* === PROSTAPURE — CLEAN BLUE BOOTSTRAP THEME === */
:root{
  --blue:#1d4ed8;--blue-dk:#1e3a8a;--blue-lt:#3b82f6;--blue-pale:#eff6ff;
  --green:#16a34a;--gold:#d97706;--red:#dc2626;
  --dark:#0f172a;--txt:#1e293b;--txt-m:#64748b;--bdr:#e2e8f0;
  --fh:'Montserrat',sans-serif;--fb:'Open Sans',sans-serif;
  --r:12px;--sh:0 4px 20px rgba(0,0,0,.07);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;font-size:16px}
*{-webkit-tap-highlight-color:transparent}
body{font-family:var(--fb);color:var(--txt);line-height:1.72;overflow-x:hidden;background:#fff}
img{max-width:100%;height:auto;display:block}
a{transition:color .2s}
mark{background:rgba(250,204,21,.25);padding:1px 4px;border-radius:3px;font-style:normal}
strong{font-weight:700}

/* TOPBAR */
.topbar{background:var(--blue-dk);color:#bfdbfe;padding:7px 0;font-size:.78rem;text-align:center;letter-spacing:.2px}
.topbar .gold{color:#fbbf24;letter-spacing:2px;margin-right:6px}

/* NAV */
.navbar{padding:10px 0;transition:box-shadow .3s,background .3s}
.navbar.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.1)!important}
.navbar-brand{font-family:var(--fh);font-size:1.4rem;font-weight:800;color:var(--blue-dk)!important;letter-spacing:-.3px}
.navbar-brand sup{color:var(--blue-lt);font-size:.52em;vertical-align:super}
.nav-link{font-weight:600;font-size:.87rem;color:var(--txt-m)!important;padding:8px 14px!important;transition:.2s;position:relative}
.nav-link::after{content:'';position:absolute;bottom:2px;left:14px;right:14px;height:2px;background:var(--blue);transform:scaleX(0);transition:.25s;border-radius:2px}
.nav-link:hover{color:var(--blue)!important}
.nav-link:hover::after{transform:scaleX(1)}
.btn-nav{background:var(--blue);color:#fff!important;font-family:var(--fh);font-weight:700;border:none;border-radius:50px;padding:10px 24px;font-size:.86rem;min-height:44px;transition:.3s}
.btn-nav:hover{background:var(--blue-dk);transform:scale(1.04);box-shadow:0 4px 18px rgba(29,78,216,.35)}
.btn-cta{background:var(--blue);color:#fff!important;font-family:var(--fh);font-weight:700;border:none;border-radius:50px;padding:15px 36px;font-size:1rem;min-height:52px;transition:.3s;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn-cta:hover{background:var(--blue-dk);transform:scale(1.04);box-shadow:0 6px 24px rgba(29,78,216,.35);color:#fff!important}
.btn-cta:active{transform:scale(.97)}
.btn-cta.lg{padding:18px 44px;font-size:1.1rem;min-height:58px;width:100%;max-width:480px}
.btn-cta.sm{padding:12px 24px;font-size:.88rem;min-height:46px}

/* SECTION TITLE BAR */
.stb{background:linear-gradient(135deg,var(--blue-dk),var(--blue));padding:18px 0;text-align:center}
.stb h2,.stb h3{font-family:var(--fh);font-size:clamp(1.1rem,2.4vw,1.7rem);font-weight:800;color:#fff;margin:0}

/* CONTENT SECTIONS */
.cs{padding:60px 0}
.cs h2{font-family:var(--fh);font-size:clamp(1.15rem,2.2vw,1.6rem);font-weight:800;color:var(--blue-dk);margin-bottom:14px}
.cs h3{font-family:var(--fh);font-size:clamp(1rem,1.8vw,1.25rem);font-weight:700;color:var(--blue);margin:20px 0 8px}
.cs p{font-size:.94rem;margin-bottom:12px;line-height:1.74}
.cs.alt{background:#f8fafc}

/* HERO */
.hero{padding:120px 0 70px;background:linear-gradient(135deg,#eff6ff 0%,#fff 60%)}
.hero h1{font-family:var(--fh);font-size:clamp(1.7rem,3.5vw,2.7rem);font-weight:800;color:var(--blue-dk);line-height:1.2;margin-bottom:16px}
.hero p{font-size:.96rem;margin-bottom:10px;max-width:560px}
.hero-tag{display:inline-block;background:rgba(29,78,216,.08);color:var(--blue);border:1px solid rgba(29,78,216,.2);border-radius:50px;padding:5px 18px;font-size:.78rem;font-weight:700;margin-bottom:14px;letter-spacing:.3px}
.hero-img{max-width:380px;margin:0 auto;filter:drop-shadow(0 20px 40px rgba(29,78,216,.12));animation:float 5s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.hero-price{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0 24px}
.p-old{text-decoration:line-through;color:var(--txt-m);font-size:1rem}
.p-now{font-family:var(--fh);font-size:1.8rem;font-weight:800;color:var(--blue)}
.p-save{background:rgba(22,163,74,.12);color:#15803d;padding:3px 14px;border-radius:50px;font-size:.79rem;font-weight:700}
.trust-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px}
.trust-row span{font-size:.82rem;color:var(--txt-m)}

/* TRUST CARDS */
.tc{background:#fff;border:1px solid var(--bdr);border-radius:var(--r);padding:24px 18px;text-align:center;height:100%;transition:.3s;box-shadow:var(--sh)}
.tc:hover{transform:translateY(-5px) rotate(.8deg);border-color:var(--blue-lt);box-shadow:0 10px 30px rgba(29,78,216,.1)}
.tc img{max-width:120px;margin:0 auto 14px}
.tc h5{font-family:var(--fh);font-size:.92rem;font-weight:700;color:var(--blue-dk);margin-bottom:8px}
.tc p{font-size:.83rem;color:var(--txt-m);margin:0;line-height:1.6}

/* WHAT IS / SECTIONS */
.section-img{border-radius:16px;border:2px solid var(--bdr);box-shadow:var(--sh)}

/* ACCORDION */
.accordion-item{background:#fff!important;border:1px solid var(--bdr)!important;margin-bottom:8px;border-radius:var(--r)!important;overflow:hidden}
.accordion-button{font-family:var(--fh);font-weight:700;font-size:.93rem;color:var(--blue-dk)!important;min-height:54px;padding:16px 22px;background:#fff!important}
.accordion-button:not(.collapsed){background:var(--blue-pale)!important;color:var(--blue)!important;box-shadow:none!important}
.accordion-button:focus{box-shadow:none!important}
.accordion-body{font-size:.9rem;line-height:1.72;padding:14px 22px 18px;color:var(--txt)}

/* REVIEWS */
.rev-card{background:#fff;border:1px solid var(--bdr);border-radius:var(--r);padding:26px;height:100%;box-shadow:var(--sh);transition:.3s}
.rev-card:hover{transform:translateY(-3px);border-color:var(--blue-lt)}
.rev-img{width:78px;height:78px;border-radius:50%;object-fit:cover;margin:0 auto 10px;border:3px solid var(--blue)}
.rev-stars{color:#f59e0b;letter-spacing:2px;font-size:.88rem;margin-bottom:6px}
.rev-card h6{font-family:var(--fh);font-weight:700;color:var(--blue-dk);margin-bottom:4px;font-size:.95rem}
.rev-card p{font-size:.88rem;font-style:italic;line-height:1.62;color:var(--txt)}

/* PRICING */
.pc{background:#fff;border:2px solid var(--bdr);border-radius:16px;padding:28px 22px;text-align:center;height:100%;position:relative;transition:.3s;box-shadow:var(--sh)}
.pc.pop{border-color:var(--blue);background:#eff6ff}
.pc .pop-banner{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--gold),#b45309);color:#fff;font-family:var(--fh);font-weight:800;font-size:.7rem;padding:4px 18px;border-radius:50px;white-space:nowrap;letter-spacing:.5px}
.pc-label{font-family:var(--fh);font-size:.68rem;font-weight:800;padding:4px 14px;border-radius:50px;display:inline-block;margin-bottom:10px;letter-spacing:.5px}
.lbl-basic{background:rgba(100,116,139,.12);color:#475569}
.lbl-pop{background:rgba(29,78,216,.12);color:var(--blue)}
.lbl-bundle{background:rgba(22,163,74,.12);color:#15803d}
.pc-qty{font-family:var(--fh);font-weight:800;font-size:1.1rem;color:var(--blue-dk);margin-bottom:2px}
.pc-days{font-size:.78rem;color:var(--txt-m);margin-bottom:10px}
.pc-price{font-family:var(--fh);font-size:1.8rem;font-weight:800;color:var(--blue);margin:10px 0}
.pc-old{font-size:.88rem;text-decoration:line-through;color:var(--txt-m);font-weight:400}
.pc-unit{font-size:.82rem;color:var(--txt-m);font-weight:500}
.pc img{max-width:120px;margin:0 auto 12px}
.pc-note{font-size:.74rem;color:var(--txt-m);margin-top:8px}

/* COUNTDOWN */
.cd-wrap{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.cd-lbl{font-size:.88rem;color:var(--txt-m)}
.cd-box{background:var(--blue);color:#fff;border-radius:10px;padding:12px 16px;text-align:center;min-width:62px}
.cd-box span{display:block;font-family:var(--fh);font-size:1.8rem;font-weight:800;line-height:1}
.cd-box small{font-size:.58rem;text-transform:uppercase;letter-spacing:1px;opacity:.8}
.cd-sep{font-family:var(--fh);font-size:1.8rem;font-weight:800;color:var(--blue)}

/* BONUSES */
.bonus-card{background:#fff;border:2px solid var(--gold);border-radius:var(--r);padding:28px 22px;text-align:center;height:100%;transition:.3s}
.bonus-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(217,119,6,.15)}
.bonus-num{background:linear-gradient(135deg,var(--gold),#b45309);color:#fff;font-family:var(--fh);font-weight:800;font-size:.7rem;padding:4px 16px;border-radius:50px;display:inline-block;margin-bottom:12px;letter-spacing:.5px}
.bonus-card h5{font-family:var(--fh);font-size:1rem;font-weight:700;color:var(--blue-dk);margin-bottom:8px}
.bonus-card p{font-size:.86rem;color:var(--txt-m);line-height:1.65}

/* INGREDIENTS CARDS */
.ing{background:#fff;border:1px solid var(--bdr);border-radius:var(--r);padding:22px 20px;height:100%;transition:.3s;box-shadow:var(--sh)}
.ing:hover{border-color:var(--blue-lt);transform:translateY(-3px)}
.ing h4{font-family:var(--fh);font-size:.98rem;font-weight:700;color:var(--blue);margin-bottom:8px}
.ing p{font-size:.86rem;color:var(--txt-m);margin:0;line-height:1.65}

/* SCIENTIFIC */
.sci{background:#fff;border-left:4px solid var(--blue);border-radius:0 var(--r) var(--r) 0;padding:20px 20px 20px 22px;height:100%;box-shadow:var(--sh)}
.sci h4{font-family:var(--fh);font-size:.92rem;font-weight:700;color:var(--blue-dk);margin-bottom:8px}
.sci p{font-size:.84rem;color:var(--txt-m);margin:0;line-height:1.65}

/* GUARANTEE */
.gp{background:var(--blue-pale);border-radius:var(--r);padding:16px;height:100%;font-size:.87rem;line-height:1.6}

/* BENEFITS */
.ben{background:#fff;border:1px solid var(--bdr);border-radius:var(--r);padding:16px 20px;height:100%;font-size:.9rem;line-height:1.65;transition:.3s}
.ben:hover{border-color:var(--blue-lt)}

/* FINAL CTA */
.final{padding:70px 0;background:linear-gradient(135deg,var(--blue-dk),var(--blue));text-align:center}
.final h2{font-family:var(--fh);font-size:clamp(1.4rem,3vw,2.2rem);font-weight:800;color:#fff;margin-bottom:12px}
.final p{color:#bfdbfe;max-width:600px;margin:0 auto 20px;font-size:1rem}
.final .fp-old{text-decoration:line-through;color:rgba(255,255,255,.55);font-size:1rem}
.final .fp-now{font-family:var(--fh);font-size:2.4rem;font-weight:800;color:#fbbf24}
.final .btn-cta{background:#fff;color:var(--blue)!important;margin:0 auto}
.final .btn-cta:hover{background:#f0f9ff;transform:scale(1.04)}

/* FOOTER */
.footer{background:var(--dark);color:#94a3b8;padding:46px 0 22px}
.footer h5,.footer h6{color:#fff;font-family:var(--fh);font-size:.9rem;margin-bottom:12px}
.footer a{color:#94a3b8;font-size:.83rem;text-decoration:none;transition:.2s}
.footer a:hover{color:var(--blue-lt)}
.footer .disc{background:rgba(255,255,255,.04);border-radius:8px;padding:14px 18px;margin-bottom:14px}
.footer .disc p{font-size:.71rem;color:#475569;margin:0;line-height:1.6}
.soc a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.06);color:#94a3b8;transition:.2s;margin-right:8px}
.soc a:hover{background:var(--blue);color:#fff}

/* POPUP */
.pop-ov{position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(6px);z-index:9999;display:none;align-items:center;justify-content:center;padding:20px}
.pop-ov.on{display:flex}
.pop-box{background:#fff;border-radius:16px;max-width:400px;width:100%;padding:36px 28px;position:relative;text-align:center;animation:popIn .4s ease;box-shadow:0 24px 60px rgba(0,0,0,.3)}
@keyframes popIn{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}
.pop-box h3{font-family:var(--fh);color:var(--blue-dk);font-size:1.2rem;margin-bottom:8px}
.pop-box p{font-size:.89rem;color:var(--txt-m);margin-bottom:12px}
.pop-close{position:absolute;top:10px;right:14px;color:var(--txt-m);font-size:1.2rem;font-weight:700;cursor:pointer;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:.2s;text-decoration:none}
.pop-close:hover{background:#f1f5f9;color:var(--blue)}
.pop-pr{display:flex;align-items:center;justify-content:center;gap:12px;margin:12px 0}
.pop-old{text-decoration:line-through;color:var(--txt-m)}
.pop-new{font-family:var(--fh);font-size:2rem;font-weight:800;color:var(--blue)}

/* PURCHASE NOTIFICATION */
.pn{position:fixed;bottom:80px;left:18px;background:#fff;border:1px solid var(--bdr);border-radius:12px;padding:12px 16px;display:flex;align-items:center;gap:10px;z-index:998;box-shadow:0 8px 28px rgba(0,0,0,.1);transform:translateY(120%);opacity:0;transition:.4s;max-width:300px}
.pn.on{transform:translateY(0);opacity:1}
.pn strong{color:var(--blue-dk);display:block;font-size:.8rem}
.pn span{color:var(--txt-m);font-size:.76rem}

/* SCROLL TOP */
.stt{position:fixed;bottom:22px;right:22px;width:48px;height:48px;border-radius:50%;background:var(--blue);color:#fff;border:none;font-size:1.1rem;cursor:pointer;z-index:997;opacity:0;transform:translateY(20px);transition:.3s;box-shadow:0 4px 16px rgba(29,78,216,.3)}
.stt.on{opacity:1;transform:translateY(0)}
.stt:hover{background:var(--blue-dk)}

/* FADE */
.fi{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.fi.v{opacity:1;transform:translateY(0)}

/* PAGE INNER (for sub-pages) */
.pg{padding:80px 0 50px}
.pgi{max-width:820px;margin:0 auto;padding:0 20px}
.pgi h1{font-family:var(--fh);font-size:clamp(1.4rem,3vw,2.1rem);font-weight:800;color:var(--blue-dk);margin-bottom:8px;line-height:1.25}
.pgi h2{font-family:var(--fh);font-size:1.25rem;font-weight:700;color:var(--blue);margin:26px 0 10px}
.pgi h3{font-family:var(--fh);font-size:1.05rem;font-weight:700;color:var(--blue-dk);margin:20px 0 8px}
.pgi p{font-size:.93rem;line-height:1.74;margin-bottom:13px}
.pgi ul{margin:0 0 14px 22px}
.pgi li{font-size:.91rem;line-height:1.65;margin-bottom:7px}
.pgi a{color:var(--blue)}
.meta{color:var(--txt-m);font-size:.78rem;margin-bottom:16px}
.cta-box{background:var(--blue-pale);border:1px solid rgba(29,78,216,.2);border-radius:var(--r);padding:28px;text-align:center;margin:32px 0}
.cta-box h3{font-family:var(--fh);color:var(--blue-dk);margin-bottom:8px;font-size:1.1rem}
.cta-box p{font-size:.88rem;color:var(--txt-m);margin-bottom:14px}
.rel-links{background:#f8fafc;border:1px solid var(--bdr);border-radius:var(--r);padding:20px;margin-top:28px}
.rel-links h4{font-family:var(--fh);color:var(--blue-dk);font-size:.9rem;margin-bottom:10px}
.rel-links ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.rel-links a{background:#fff;border:1px solid var(--bdr);border-radius:50px;padding:4px 14px;font-size:.8rem;color:var(--blue);transition:.2s}
.rel-links a:hover{border-color:var(--blue);background:var(--blue-pale)}

/* BLOG LIST */
.bl-card{background:#fff;border:1px solid var(--bdr);border-radius:var(--r);padding:24px;height:100%;transition:.3s;box-shadow:var(--sh)}
.bl-card:hover{border-color:var(--blue-lt);transform:translateY(-3px)}
.bl-card h3{font-family:var(--fh);font-size:1.02rem;color:var(--blue-dk);margin-bottom:8px}
.bl-card h3 a{color:var(--blue-dk);text-decoration:none}
.bl-card h3 a:hover{color:var(--blue)}
.bl-card p{font-size:.84rem;color:var(--txt-m);margin-bottom:10px;line-height:1.55}
.bl-rm{color:var(--blue);font-size:.82rem;font-weight:700}
.bl-tag{display:inline-block;background:var(--blue-pale);color:var(--blue);border-radius:50px;padding:2px 12px;font-size:.72rem;font-weight:700;margin-bottom:8px}

/* RESPONSIVE */
@media(max-width:768px){
  .hero{padding:100px 0 44px;text-align:center}
  .hero p{margin-left:auto;margin-right:auto}
  .hero-img{max-width:255px}
  .hero-price{justify-content:center}
  .trust-row{justify-content:center}
  .cs{padding:38px 0}
  .container{padding-left:20px;padding-right:20px}
  .final .btn-cta{width:100%!important}
  .pn{left:10px;right:10px;bottom:14px;max-width:none}
}
@media(max-width:575px){.pc img{max-width:100px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}