/* =========================================================
   PT. BIO STAR FARMASI — Design System
   Palette   : Clinical Teal + Warm Amber
   Type      : Fraunces (display) / Plus Jakarta Sans (body)
   Signature : Molecular lattice motif (dots + connecting lines)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root{
  /* Color tokens */
  --teal-950:#0A2E2A;
  --teal-900:#0E4B43;
  --teal-700:#166058;
  --teal-500:#1F7A6E;
  --mint-100:#EAF4F1;
  --mint-50:#F4FAF8;
  --amber-500:#D9A441;
  --amber-600:#BF8B2A;
  --amber-100:#F6E9CE;
  --ink-900:#1C2624;
  --ink-700:#3B4744;
  --ink-500:#647069;
  --paper:#FBFAF7;
  --white:#FFFFFF;
  --line:#DCE6E2;
  --danger:#B3432B;

  /* Type */
  --font-display:'Fraunces', serif;
  --font-body:'Plus Jakarta Sans', sans-serif;

  /* Layout */
  --max-w:1200px;
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:24px;
  --shadow-sm:0 2px 8px rgba(10,46,42,0.06);
  --shadow-md:0 8px 30px rgba(10,46,42,0.10);
  --shadow-lg:0 20px 60px rgba(10,46,42,0.16);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0 0 .5em;line-height:1.15;color:var(--teal-950);}
p{margin:0 0 1em;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:1rem;}

.container{max-width:var(--max-w);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section-tight{padding:56px 0;}
@media (max-width:768px){
  .section{padding:64px 0;}
  .section-tight{padding:40px 0;}
}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--teal-700);
  margin-bottom:14px;
}
.eyebrow::before{
  content:'';width:18px;height:2px;background:var(--amber-500);display:inline-block;
}

.section-head{max-width:680px;margin-bottom:48px;}
.section-head p{color:var(--ink-500);font-size:1.05rem;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1.5px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.btn-primary{background:var(--teal-900);color:var(--white);}
.btn-primary:hover{background:var(--teal-950);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-amber{background:var(--amber-500);color:var(--teal-950);}
.btn-amber:hover{background:var(--amber-600);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;border-color:var(--teal-900);color:var(--teal-900);}
.btn-outline:hover{background:var(--teal-900);color:var(--white);}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.5);color:var(--white);}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:var(--white);}
.btn-sm{padding:10px 20px;font-size:.85rem;}
.btn-block{width:100%;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(251,250,247,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:84px;}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:600;font-size:1.25rem;color:var(--teal-950);}
.brand-mark{width:42px;height:42px;flex-shrink:0;}
.brand small{display:block;font-family:var(--font-body);font-weight:600;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber-600);}

.main-nav{display:flex;align-items:center;gap:36px;}
.main-nav a{font-weight:600;font-size:.92rem;color:var(--ink-700);position:relative;padding:6px 0;}
.main-nav a::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--amber-500);transition:width .25s ease;
}
.main-nav a:hover::after,.main-nav a.active::after{width:100%;}
.main-nav a.active{color:var(--teal-900);}
.main-nav .nav-cta{display:none;}

.header-actions{display:flex;align-items:center;gap:12px;}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:none;}
.hamburger span{width:24px;height:2px;background:var(--teal-950);border-radius:2px;transition:.25s;}

@media (max-width:960px){
  .main-nav{
    position:fixed;top:84px;left:0;right:0;bottom:0;
    background:var(--paper);
    flex-direction:column;align-items:flex-start;gap:0;
    padding:12px 24px 24px;
    transform:translateX(100%);
    transition:transform .3s ease;
    overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav a{width:100%;padding:16px 0;border-bottom:1px solid var(--line);}
  .header-actions .btn{display:none;}
  .hamburger{display:flex;}
  .main-nav .nav-cta{display:flex;gap:10px;margin-top:16px;width:100%;}
  .main-nav .nav-cta .btn{display:inline-flex;flex:1;}
}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--mint-50) 0%, var(--paper) 100%);
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding:80px 0 60px;
}
.hero-copy h1{font-size:clamp(2.2rem,4vw,3.4rem);letter-spacing:-.01em;}
.hero-copy .lede{font-size:1.15rem;color:var(--ink-700);max-width:520px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero-stats{display:flex;gap:36px;margin-top:48px;flex-wrap:wrap;}
.hero-stats .stat b{display:block;font-family:var(--font-display);font-size:1.9rem;color:var(--teal-900);}
.hero-stats .stat span{font-size:.82rem;color:var(--ink-500);}
.hero-art{position:relative;}
.hero-art .lattice{position:absolute;inset:-40px -20px auto auto;width:220px;opacity:.5;z-index:0;}
.hero-art svg{position:relative;z-index:1;border-radius:var(--radius-lg);}
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;padding-top:48px;}
  .hero-art{order:-1;max-width:420px;margin:0 auto;}
}

/* Lattice motif divider */
.lattice-divider{width:100%;height:64px;display:block;}

/* ============ MARQUEE / TRUST STRIP ============ */
.trust-strip{background:var(--teal-950);padding:20px 0;overflow:hidden;}
.trust-track{display:flex;gap:64px;white-space:nowrap;animation:scroll-left 28s linear infinite;}
.trust-track span{color:rgba(255,255,255,.7);font-weight:600;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;}
@keyframes scroll-left{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media (prefers-reduced-motion:reduce){.trust-track{animation:none;}}

/* ============ CARDS ============ */
.grid{display:grid;gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:32px 28px;transition:transform .25s ease, box-shadow .25s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.card .icon-badge{
  width:52px;height:52px;border-radius:14px;background:var(--mint-100);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.card .icon-badge svg{width:26px;height:26px;stroke:var(--teal-900);}
.card h3{font-size:1.15rem;margin-bottom:8px;}
.card p{color:var(--ink-500);font-size:.94rem;margin-bottom:0;}

.card-outline{border:1px solid var(--line);border-radius:var(--radius-md);padding:28px;background:var(--mint-50);}

/* Value cards on navy */
.value-card{
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-md);padding:30px 26px;color:var(--white);
}
.value-card h3{color:var(--white);font-size:1.1rem;}
.value-card p{color:rgba(255,255,255,.68);font-size:.92rem;}
.value-card .num{font-family:var(--font-display);font-size:.85rem;color:var(--amber-500);letter-spacing:.1em;}

/* ============ SPLIT SECTIONS ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split.reverse .split-media{order:2;}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px;}.split.reverse .split-media{order:0;}}
.split-media img,.split-media svg{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);}

.checklist{margin:20px 0;}
.checklist li{display:flex;gap:12px;padding:8px 0;color:var(--ink-700);font-size:.96rem;}
.checklist li svg{flex-shrink:0;width:20px;height:20px;stroke:var(--teal-700);margin-top:2px;}

/* ============ SECTION VARIANTS ============ */
.section-navy{background:var(--teal-950);color:var(--white);}
.section-navy h2{color:var(--white);}
.section-navy .section-head p{color:rgba(255,255,255,.65);}
.section-mint{background:var(--mint-100);}

/* Tabs */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;}
.tab-btn{
  padding:11px 22px;border-radius:999px;border:1.5px solid var(--line);background:var(--white);
  font-weight:600;font-size:.88rem;color:var(--ink-700);transition:.2s;
}
.tab-btn.active,.tab-btn:hover{border-color:var(--teal-900);background:var(--teal-900);color:var(--white);}
.tab-panel{display:none;}
.tab-panel.active{display:block;animation:fadeIn .35s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}

.tag-list{display:flex;flex-wrap:wrap;gap:10px;}
.tag-list li{
  padding:9px 16px;background:var(--mint-100);border-radius:999px;font-size:.88rem;font-weight:600;color:var(--teal-900);
  display:flex;align-items:center;gap:8px;
}
.tag-list li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--amber-500);}

/* Sector pills */
.pill-grid{display:flex;flex-wrap:wrap;gap:12px;}
.pill{
  padding:14px 22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--white);
  font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:10px;flex:1 1 200px;
}
.pill svg{width:20px;height:20px;stroke:var(--amber-600);flex-shrink:0;}

/* CTA banner */
.cta-banner{
  background:var(--teal-900);border-radius:var(--radius-lg);padding:56px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  color:var(--white);position:relative;overflow:hidden;
}
.cta-banner h2{color:var(--white);margin-bottom:6px;}
.cta-banner p{color:rgba(255,255,255,.72);margin:0;}
.cta-banner .lattice-bg{position:absolute;right:-40px;top:-40px;width:260px;opacity:.18;}

/* ============ TESTIMONIAL ============ */
.testimonial{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px;box-shadow:var(--shadow-sm);
}
.testimonial p.quote{font-family:var(--font-display);font-style:italic;font-size:1.25rem;color:var(--teal-950);}
.testimonial .who{display:flex;align-items:center;gap:14px;margin-top:20px;}
.testimonial .who .avatar{width:48px;height:48px;border-radius:50%;background:var(--mint-100);}
.testimonial .who b{display:block;font-size:.92rem;}
.testimonial .who span{font-size:.82rem;color:var(--ink-500);}

/* ============ FORMS ============ */
.form-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:44px;box-shadow:var(--shadow-md);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media (max-width:600px){.form-row{grid-template-columns:1fr;}}
.field{margin-bottom:20px;}
.field label{display:block;font-weight:700;font-size:.86rem;margin-bottom:8px;color:var(--ink-700);}
.field .req{color:var(--danger);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  background:var(--mint-50);color:var(--ink-900);transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal-700);background:var(--white);box-shadow:0 0 0 4px rgba(31,122,110,0.12);
}
.field textarea{resize:vertical;min-height:120px;}
.field-hint{font-size:.8rem;color:var(--ink-500);margin-top:6px;}

.check-row{display:flex;align-items:flex-start;gap:12px;margin-bottom:18px;}
.check-row input[type="checkbox"]{width:20px;height:20px;margin-top:2px;accent-color:var(--teal-900);flex-shrink:0;}
.check-row label{font-size:.9rem;color:var(--ink-700);font-weight:500;}
.check-row a{color:var(--teal-700);font-weight:700;text-decoration:underline;}

.form-note{
  display:flex;gap:12px;background:var(--mint-100);border-left:3px solid var(--teal-700);
  padding:16px 18px;border-radius:var(--radius-sm);font-size:.86rem;color:var(--ink-700);margin-bottom:28px;
}

.auth-shell{
  min-height:calc(100vh - 84px);display:grid;grid-template-columns:1fr 1fr;
}
.auth-visual{
  background:var(--teal-950);position:relative;overflow:hidden;
  display:flex;flex-direction:column;justify-content:center;padding:64px;color:var(--white);
}
.auth-visual h2{color:var(--white);max-width:380px;}
.auth-visual p{color:rgba(255,255,255,.68);max-width:360px;}
.auth-visual .lattice-bg{position:absolute;inset:0;width:100%;height:100%;opacity:.16;}
.auth-form-wrap{display:flex;align-items:center;justify-content:center;padding:56px 24px;}
.auth-form-wrap .form-card{width:100%;max-width:460px;box-shadow:none;border:none;padding:0;}
@media (max-width:900px){.auth-shell{grid-template-columns:1fr;}.auth-visual{display:none;}}

.divider-or{display:flex;align-items:center;gap:14px;margin:24px 0;color:var(--ink-500);font-size:.85rem;}
.divider-or::before,.divider-or::after{content:'';flex:1;height:1px;background:var(--line);}

/* ============ FOOTER ============ */
.site-footer{background:var(--teal-950);color:rgba(255,255,255,.78);padding-top:72px;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand .brand{color:var(--white);}
.footer-brand p{color:rgba(255,255,255,.6);font-size:.9rem;max-width:300px;margin-top:14px;}
.footer-col h4{color:var(--white);font-family:var(--font-body);font-weight:700;font-size:.88rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px;}
.footer-col li{margin-bottom:12px;font-size:.9rem;}
.footer-col a:hover{color:var(--amber-500);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;}
.footer-contact svg{width:18px;height:18px;stroke:var(--amber-500);flex-shrink:0;margin-top:2px;}
.social-row{display:flex;gap:10px;margin-top:18px;}
.social-row a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.social-row a:hover{background:var(--amber-500);border-color:var(--amber-500);}
.social-row svg{width:16px;height:16px;stroke:var(--white);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding:24px 0;font-size:.82rem;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.5);}
.footer-bottom a:hover{color:var(--white);}
.footer-legal{display:flex;gap:20px;flex-wrap:wrap;}

/* ============ BREADCRUMB / PAGE HERO (inner pages) ============ */
.page-hero{
  background:var(--teal-950);color:var(--white);padding:64px 0 56px;position:relative;overflow:hidden;
}
.page-hero .lattice-bg{position:absolute;inset:0;width:100%;height:100%;opacity:.14;}
.page-hero .container{position:relative;z-index:1;}
.page-hero h1{color:var(--white);margin-bottom:10px;}
.breadcrumb{display:flex;gap:8px;font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:18px;}
.breadcrumb a:hover{color:var(--amber-500);}
.page-hero p{color:rgba(255,255,255,.68);max-width:600px;}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* Utility */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;background:var(--amber-100);color:var(--amber-600);
  padding:5px 12px;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
}

/* Alert (form feedback) */
.alert{padding:16px 18px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:20px;display:none;}
.alert.show{display:block;}
.alert-success{background:#E4F3EC;color:#1E6B4C;border:1px solid #BFE3D0;}
.alert-error{background:#FBEAE6;color:var(--danger);border:1px solid #F0C9BE;}

/* Back to top */
.back-to-top{
  position:fixed;bottom:28px;right:28px;width:48px;height:48px;border-radius:50%;
  background:var(--teal-900);display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:.3s;z-index:900;border:none;
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top svg{width:20px;height:20px;stroke:var(--white);}