/* ===========================================================================
   BIGS.ID — Brand stylesheet
   Navy #123A7A · Gold #FBC531 · Poppins · gaya: bersih, whitespace, motion halus
   =========================================================================== */
:root{
  --bigs-blue:#123A7A;
  --bigs-blue-700:#0E2E61;
  --bigs-blue-900:#0a2249;
  --bigs-gold:#FBC531;
  --bigs-gold-600:#e0a81c;
  --bigs-text:#2E2E2E;
  --bigs-muted:#6b7280;
  --bigs-bg:#F5F7FA;
  --bigs-white:#fff;
  --bigs-radius:14px;
  --bigs-shadow:0 10px 30px rgba(18,58,122,.08);
  --bigs-shadow-lg:0 20px 50px rgba(18,58,122,.14);
}

*{scroll-behavior:smooth}
body{
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--bigs-text);
  background:var(--bigs-white);
  line-height:1.65;
}
h1,h2,h3,h4,h5,.h-poppins{font-family:'Poppins',sans-serif;font-weight:700;color:var(--bigs-blue);letter-spacing:-.01em}
a{color:var(--bigs-blue);text-decoration:none}
a:hover{color:var(--bigs-gold-600)}
.text-gold{color:var(--bigs-gold)!important}
.text-blue{color:var(--bigs-blue)!important}
.bg-soft{background:var(--bigs-bg)!important}
.bg-blue{background:var(--bigs-blue)!important;color:#fff}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:600;color:var(--bigs-gold);margin-bottom:.6rem}
.section-title{font-size:clamp(1.7rem,3vw,2.5rem);margin-bottom:.5rem}
.section-lead{color:var(--bigs-muted);max-width:640px;margin:0 auto}
.lead-muted{color:var(--bigs-muted)}

/* ---- Buttons ---- */
.btn{border-radius:10px;font-weight:600;padding:.65rem 1.4rem;transition:.25s}
.btn-gold{background:var(--bigs-gold);border-color:var(--bigs-gold);color:var(--bigs-blue)}
.btn-gold:hover{background:var(--bigs-gold-600);border-color:var(--bigs-gold-600);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(251,197,49,.35)}
.btn-blue{background:var(--bigs-blue);border-color:var(--bigs-blue);color:#fff}
.btn-blue:hover{background:var(--bigs-blue-700);border-color:var(--bigs-blue-700);color:#fff;transform:translateY(-2px)}
.btn-outline-blue{border:2px solid var(--bigs-blue);color:var(--bigs-blue);background:transparent}
.btn-outline-blue:hover{background:var(--bigs-blue);color:#fff}
.btn-outline-light{border:2px solid rgba(255,255,255,.6);color:#fff;background:transparent}
.btn-outline-light:hover{background:#fff;color:var(--bigs-blue);border-color:#fff}

/* ---- Navbar ---- */
.bigs-navbar{transition:.3s;padding:.9rem 0;background:transparent}
.bigs-navbar.scrolled{background:#fff;box-shadow:0 6px 24px rgba(18,58,122,.08);padding:.5rem 0}
.bigs-navbar .navbar-brand{font-weight:800;font-size:1.35rem;color:#fff;letter-spacing:-.02em}
.bigs-navbar.scrolled .navbar-brand{color:var(--bigs-blue)}
.bigs-navbar .navbar-brand .pulse{color:var(--bigs-gold)}
.bigs-navbar .container{flex-wrap:nowrap}
.bigs-navbar .navbar-nav{flex-wrap:nowrap}
.bigs-navbar .nav-link{color:rgba(255,255,255,.9);font-weight:500;margin:0 .1rem;font-size:.92rem;white-space:nowrap;padding-left:.55rem;padding-right:.55rem}
.bigs-navbar .nav-link:hover{color:var(--bigs-gold)}
.bigs-navbar.scrolled .nav-link{color:var(--bigs-text)}
.bigs-navbar.scrolled .nav-link:hover{color:var(--bigs-blue)}
.bigs-navbar .navbar-toggler{border-color:rgba(255,255,255,.4)}
.bigs-navbar.scrolled .navbar-toggler{border-color:rgba(18,58,122,.3)}
.bigs-navbar .navbar-brand{display:inline-flex;align-items:center}
.bigs-navbar .logo-light{display:none}
.bigs-navbar.scrolled .logo-dark{display:none}
.bigs-navbar.scrolled .logo-light{display:inline-flex}
/* Language toggle — segmented pill */
.lang-toggle{display:inline-flex;align-items:center;gap:1px;padding:2px;border-radius:50px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(4px);transition:.25s}
.lang-toggle .lng{display:inline-flex;align-items:center;font-size:.7rem;font-weight:700;letter-spacing:.04em;line-height:1;padding:.24rem .5rem;border-radius:50px;color:inherit;opacity:.8;transition:.2s}
.lang-toggle .lng:hover{opacity:1;color:inherit}
.lang-toggle .lng.active{background:var(--bigs-gold);color:var(--bigs-blue);opacity:1;box-shadow:0 2px 8px rgba(251,197,49,.45)}
.bigs-navbar.scrolled .lang-toggle{background:rgba(18,58,122,.06);border-color:rgba(18,58,122,.18)}
/* Saat menu collapse (di bawah xl/1200px) — panel menu punya latar navy sendiri agar selalu terbaca */
@media(max-width:1199.98px){
  .bigs-navbar{will-change:transform}
  .bigs-navbar.nav-hidden{transform:translateY(-100%)}
  .bigs-navbar .container{flex-wrap:wrap}
  .bigs-navbar .navbar-collapse{flex-basis:100%;background:var(--bigs-blue);border-radius:14px;padding:.5rem 1.1rem;margin-top:.7rem;box-shadow:0 16px 40px rgba(10,34,73,.3)}
  .bigs-navbar .navbar-nav{flex-wrap:wrap;width:100%;margin:0!important}
  .bigs-navbar .navbar-nav .nav-item{width:100%;border-bottom:1px solid rgba(255,255,255,.08)}
  .bigs-navbar .navbar-nav .nav-item:last-child{border-bottom:0}
  .bigs-navbar .nav-link,.bigs-navbar.scrolled .nav-link{color:#fff!important;padding:.7rem .25rem;font-size:1rem;margin:0}
  .bigs-navbar .nav-link:hover{color:var(--bigs-gold)!important}
  .navbar-actions{margin-top:1rem;width:100%;justify-content:space-between}
}

/* ---- Hero ---- */
.hero{position:relative;background:linear-gradient(135deg,var(--bigs-blue-900),var(--bigs-blue) 55%,#15479a);color:#fff;padding:170px 0 120px;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 80% 20%,rgba(251,197,49,.18),transparent 40%);pointer-events:none}
.hero .ecg{position:absolute;left:0;right:0;bottom:40px;opacity:.13;width:100%}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.5vw,3.5rem);line-height:1.1;margin-bottom:1.1rem}
.hero p.sub{font-size:1.15rem;color:rgba(255,255,255,.85);max-width:560px}
.hero .badge-soft{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:50px;padding:.4rem 1rem;font-size:.85rem;display:inline-flex;gap:.5rem;align-items:center;margin-bottom:1.3rem}
.hero-visual{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:2rem;box-shadow:var(--bigs-shadow-lg);backdrop-filter:blur(6px)}

/* ---- Stats ---- */
.stat{text-align:center}
.stat .num{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;color:var(--bigs-blue);line-height:1}
.stat .num .text-gold{font-weight:800}
.stat .lbl{color:var(--bigs-muted);font-size:.92rem;margin-top:.3rem}

/* ---- Cards ---- */
.card-bigs{background:#fff;border:1px solid #eef1f6;border-radius:var(--bigs-radius);box-shadow:var(--bigs-shadow);transition:.3s;height:100%}
.card-bigs:hover{transform:translateY(-6px);box-shadow:var(--bigs-shadow-lg);border-color:#e3e9f3}
.card-bigs .icon{width:54px;height:54px;border-radius:12px;display:grid;place-items:center;background:rgba(18,58,122,.08);color:var(--bigs-blue);font-size:1.4rem;margin-bottom:1rem}
.card-bigs.feature:hover .icon{background:var(--bigs-gold);color:#fff}
.card-bigs h5{margin-bottom:.5rem}
.card-product .thumb{height:170px;border-radius:var(--bigs-radius) var(--bigs-radius) 0 0;background:linear-gradient(135deg,var(--bigs-blue),#15479a);display:grid;place-items:center;color:#fff;font-size:1.6rem;font-weight:800;letter-spacing:.02em}
.card-product .body{padding:1.3rem}
.tag{display:inline-block;background:rgba(251,197,49,.15);color:var(--bigs-gold-600);font-size:.72rem;font-weight:600;padding:.2rem .6rem;border-radius:50px;margin-bottom:.5rem}

/* ---- Industry pill ---- */
.industry{display:flex;align-items:center;gap:.8rem;padding:1rem 1.1rem;background:#fff;border:1px solid #eef1f6;border-radius:12px;transition:.25s;height:100%}
.industry:hover{border-color:var(--bigs-gold);transform:translateY(-3px);box-shadow:var(--bigs-shadow)}
.industry .ico{font-size:1.4rem;color:var(--bigs-blue)}

/* ---- Clients / logos ---- */
.client-logo{height:64px;display:grid;place-items:center;font-weight:700;color:#9aa3b2;background:#fff;border:1px solid #eef1f6;border-radius:12px;transition:.25s}
.client-logo:hover{color:var(--bigs-blue);border-color:#dbe3f0}

/* ---- Testimonial ---- */
.testi{background:#fff;border:1px solid #eef1f6;border-radius:var(--bigs-radius);padding:2rem;box-shadow:var(--bigs-shadow)}
.testi .quote{font-size:1.05rem;color:var(--bigs-text)}
.testi .who{display:flex;align-items:center;gap:.8rem;margin-top:1.2rem}
.testi .avatar{width:46px;height:46px;border-radius:50%;background:var(--bigs-blue);color:#fff;display:grid;place-items:center;font-weight:700}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(120deg,var(--bigs-blue),var(--bigs-blue-700));border-radius:24px;color:#fff;padding:3.2rem;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;background:radial-gradient(circle,rgba(251,197,49,.35),transparent 70%)}
.cta-band h3{color:#fff}

/* ---- News ---- */
.news-card .thumb{height:160px;border-radius:var(--bigs-radius) var(--bigs-radius) 0 0;background:linear-gradient(135deg,#15479a,var(--bigs-blue-900))}
.news-card .body{padding:1.2rem}
.news-meta{font-size:.78rem;color:var(--bigs-muted)}

/* ---- Footer ---- */
.bigs-footer{background:var(--bigs-blue-900);color:rgba(255,255,255,.72);padding:64px 0 24px}
.bigs-footer h6{color:#fff;font-weight:600;margin-bottom:1rem;letter-spacing:.02em}
.bigs-footer a{color:rgba(255,255,255,.72)}
.bigs-footer a:hover{color:var(--bigs-gold)}
.bigs-footer .brand{font-size:1.4rem;font-weight:800;color:#fff}
.bigs-footer .brand .pulse{color:var(--bigs-gold)}
.bigs-footer .social a{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);color:#fff;margin-right:.4rem;transition:.25s}
.bigs-footer .social a:hover{background:var(--bigs-gold);color:var(--bigs-blue)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.4rem;font-size:.85rem}

/* ---- WhatsApp float ---- */
.wa-float{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;font-size:1.7rem;box-shadow:0 10px 26px rgba(37,211,102,.45);z-index:1000;transition:.25s}
.wa-float:hover{transform:scale(1.08);color:#fff}

/* ---- Inner pages (non-home) ---- */
.inner-hero{background:linear-gradient(135deg,var(--bigs-blue-900),var(--bigs-blue));color:#fff;padding:150px 0 70px;text-align:center}
.inner-hero h1{color:#fff;font-size:clamp(1.9rem,4vw,2.8rem)}
.inner-hero p{color:rgba(255,255,255,.8);max-width:620px;margin:.5rem auto 0}
.inner-hero .crumb{font-size:.85rem;color:rgba(255,255,255,.65)}
.inner-hero .crumb a{color:rgba(255,255,255,.85)}
.inner-page{padding:70px 0;min-height:40vh}
.value-card .icon{width:48px;height:48px;border-radius:10px;display:grid;place-items:center;background:rgba(251,197,49,.15);color:var(--bigs-gold-600);font-size:1.25rem;margin-bottom:.8rem}
.leader-avatar{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:1.5rem;color:#fff;background:linear-gradient(135deg,var(--bigs-blue),#15479a);box-shadow:0 0 0 4px rgba(251,197,49,.25)}
.leader-photo{width:96px;height:96px;border-radius:50%;object-fit:cover;object-position:center top;box-shadow:0 0 0 4px rgba(251,197,49,.25)}
.leader-link{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:rgba(18,58,122,.08);color:var(--bigs-blue);font-size:1.05rem;transition:.25s}
.leader-link:hover{background:#0A66C2;color:#fff;transform:translateY(-2px)}

/* ---- Swiper tweaks ---- */
.swiper{padding-bottom:10px}
.swiper-pagination-bullet-active{background:var(--bigs-gold)!important}
.swiper-button-next,.swiper-button-prev{color:var(--bigs-blue)!important}

/* ===========================================================================
   HEARTBEAT / PULSE — bahasa desain "denyut" (universal: koneksi, real-time, gerak)
   =========================================================================== */

/* Scroll progress (denyut emas tipis di atas) */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:2000;
  background:linear-gradient(90deg,var(--bigs-gold),#ffd166);box-shadow:0 0 10px rgba(251,197,49,.6);transition:width .1s linear}

/* Hero ECG: garis denyut yang "tergambar" terus-menerus */
.hero .ecg path{stroke-dasharray:2400;stroke-dashoffset:2400;animation:ecgDraw 6s linear infinite}
@keyframes ecgDraw{to{stroke-dashoffset:-2400}}

/* Live pulse dot — sinyal "real-time / terus bergerak" */
.live-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--bigs-gold);position:relative}
.live-dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--bigs-gold);animation:livePulse 1.8s ease-out infinite}
@keyframes livePulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(3.4);opacity:0}}

/* Rotating word di hero (kata berganti) */
.rotator{display:inline-block;position:relative}
.rotator .word{display:inline-block;transition:opacity .35s ease,transform .35s ease}
.rotator .word.out{opacity:0;transform:translateY(-10px)}
.rotator .word.in{opacity:0;transform:translateY(10px)}

/* CTA berdenyut (tarik perhatian, halus) */
.btn-pulse{position:relative;animation:btnPulse 2.4s ease-in-out infinite}
@keyframes btnPulse{0%,100%{box-shadow:0 0 0 0 rgba(251,197,49,.45)}50%{box-shadow:0 0 0 12px rgba(251,197,49,0)}}

/* Pemisah section ber-denyut */
.pulse-divider{display:block;width:100%;max-width:760px;margin:0 auto;overflow:visible}
.pulse-divider path.base{stroke:rgba(18,58,122,.12);stroke-width:2;fill:none}
.pulse-divider path.run{stroke:var(--bigs-gold);stroke-width:2.5;fill:none;stroke-linecap:round;
  stroke-dasharray:120 1400;stroke-dashoffset:1520;animation:pulseRun 3.2s linear infinite}
@keyframes pulseRun{to{stroke-dashoffset:0}}
section.bg-blue .pulse-divider path.base,.bigs-footer .pulse-divider path.base{stroke:rgba(255,255,255,.18)}

/* Hover ikon kartu: denyut emas */
.card-bigs:hover .icon{animation:iconBeat 1.1s ease-in-out infinite}
@keyframes iconBeat{0%,100%{transform:scale(1)}30%{transform:scale(1.12)}45%{transform:scale(1.02)}}

/* Back-to-top ber-denyut */
.to-top{position:fixed;left:22px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:var(--bigs-blue);color:#fff;display:grid;place-items:center;font-size:1.2rem;z-index:1000;
  border:none;opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s;box-shadow:var(--bigs-shadow-lg)}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--bigs-gold);color:var(--bigs-blue)}

/* Reveal halus tambahan untuk angka stat */
.stat .num{transition:color .3s}
.card-bigs:hover{will-change:transform}

/* ---- Preloader denyut ---- */
#bigs-preloader{position:fixed;inset:0;z-index:3000;background:var(--bigs-blue-900);display:grid;place-items:center;transition:opacity .55s ease,visibility .55s}
#bigs-preloader.done{opacity:0;visibility:hidden}
#bigs-preloader svg{width:150px;height:60px}
#bigs-preloader .pl-base{stroke:rgba(255,255,255,.14);stroke-width:3;fill:none}
#bigs-preloader .pl-run{stroke:var(--bigs-gold);stroke-width:3.5;fill:none;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:120 700;stroke-dashoffset:820;animation:plRun 1.2s linear infinite}
@keyframes plRun{to{stroke-dashoffset:0}}

/* ---- Aurora blobs di hero ---- */
.hero .aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:1}
.hero .aurora span{position:absolute;border-radius:50%;filter:blur(64px);opacity:.55;animation:blob 16s ease-in-out infinite}
.hero .aurora .b1{width:360px;height:360px;background:rgba(251,197,49,.30);top:-70px;right:8%}
.hero .aurora .b2{width:320px;height:320px;background:rgba(40,100,180,.55);bottom:-90px;left:4%;animation-delay:-6s}
.hero .aurora .b3{width:240px;height:240px;background:rgba(255,255,255,.10);top:28%;left:42%;animation-delay:-10s}
@keyframes blob{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(34px,-28px) scale(1.12)}66%{transform:translate(-22px,22px) scale(.94)}}

/* ---- Tilt 3D + spotlight kartu ---- */
.tilt{transform:perspective(900px) rotateX(0) rotateY(0);transition:transform .12s ease}
.card-bigs.spotlight{position:relative}
.card-bigs.spotlight::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),rgba(251,197,49,.16),transparent 62%)}
.card-bigs.spotlight:hover::before{opacity:1}

/* ---- Eco callout (tautan situs resmi produk) ---- */
.eco-callout{background:linear-gradient(100deg,rgba(251,197,49,.12),rgba(18,58,122,.05));border:1px solid rgba(251,197,49,.4);border-radius:14px;padding:1.1rem 1.25rem;transition:.25s;display:flex;align-items:center;gap:1rem}
.eco-callout:hover{box-shadow:var(--bigs-shadow);border-color:var(--bigs-gold);transform:translateY(-2px)}
.eco-callout .eco-ic{width:50px;height:50px;border-radius:12px;background:var(--bigs-blue);color:#fff;display:grid;place-items:center;font-size:1.45rem;flex-shrink:0}
@media(max-width:575px){.eco-callout{flex-direction:column;text-align:center}}

/* ---- Shimmer judul ---- */
.shimmer{background:linear-gradient(100deg,var(--bigs-blue) 35%,#3f74d6 50%,var(--bigs-blue) 65%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
  background-size:220% auto;animation:shimmer 7s linear infinite}
@keyframes shimmer{to{background-position:220% center}}

/* ---- Jaringan partikel "integrasi" di hero ---- */
.hero-net{position:absolute;inset:0;z-index:1;pointer-events:none}

/* ---- Cursor glow (pointer halus) ---- */
.cursor-glow{position:fixed;top:0;left:0;width:380px;height:380px;border-radius:50%;pointer-events:none;z-index:1500;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .3s;mix-blend-mode:screen;
  background:radial-gradient(circle,rgba(251,197,49,.16),transparent 60%)}
body.has-glow .cursor-glow{opacity:1}

/* ---- Denyut halus pada angka statistik ---- */
.stat .num{animation:numGlow 2.8s ease-in-out infinite}
.stat:nth-child(2) .num{animation-delay:.5s}
.stat:nth-child(3) .num{animation-delay:1s}
.stat:nth-child(4) .num{animation-delay:1.5s}
@keyframes numGlow{0%,100%{text-shadow:0 0 0 rgba(251,197,49,0)}50%{text-shadow:0 0 16px rgba(251,197,49,.30)}}

/* Mobile: matikan efek berat (aurora blur & canvas) demi performa/baterai */
@media (max-width:767px){
  .hero .aurora{display:none}
  .hero-net{display:none}
}

@media (prefers-reduced-motion: reduce){
  .hero .ecg path,.live-dot::after,.btn-pulse,.pulse-divider path.run,.card-bigs:hover .icon,
  .hero .aurora span,.shimmer,#bigs-preloader .pl-run,.stat .num{animation:none!important}
  .scroll-progress,.hero-net,.cursor-glow{display:none}
  .shimmer{-webkit-text-fill-color:var(--bigs-blue);color:var(--bigs-blue)}
  /* Pastikan konten AOS tetap terlihat tanpa animasi masuk */
  [data-aos]{opacity:1!important;transform:none!important;transition:none!important}
}

/* Skip-link aksesibilitas — tersembunyi sampai difokus via keyboard */
.skip-link{position:fixed;top:-60px;left:1rem;z-index:2000;background:var(--bigs-blue);color:#fff;
  padding:.6rem 1rem;border-radius:0 0 10px 10px;font-weight:600;text-decoration:none;transition:top .2s}
.skip-link:focus{top:0;color:#fff;outline:3px solid var(--bigs-gold);outline-offset:2px}