/* Crestline Global — Premium Design System */
:root{
  --navy:#003560;
  --navy-900:#00284a;
  --navy-700:#004a87;
  --cyan:#D2F8FF;
  --silver:#CECECE;
  --orange:#FF8C00;
  --orange-600:#e67e00;
  --ink:#0b1726;
  --muted:#5c6b7a;
  --bg:#f7fbff;
  --white:#ffffff;
  --radius:18px;
  --shadow-sm:0 6px 18px rgba(0,53,96,.08);
  --shadow-md:0 18px 40px rgba(0,53,96,.12);
  --shadow-lg:0 30px 80px rgba(0,53,96,.18);
  --grad-hero:linear-gradient(135deg,#001e38 0%,#003560 45%,#005ea8 100%);
  --grad-accent:linear-gradient(135deg,#FF8C00 0%,#ffb14d 100%);
  --glass:rgba(255,255,255,.08);
  --glass-border:rgba(255,255,255,.18);
  --font-display:'Playfair Display', Georgia, serif;
  --font-sans:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;color:var(--navy)}
h1{font-size:clamp(2.4rem,5vw,4.2rem);line-height:1.05}
h2{font-size:clamp(1.9rem,3.4vw,2.8rem);line-height:1.15}
h3{font-size:1.35rem}
p{color:var(--muted)}
a{color:var(--navy);text-decoration:none;transition:color .25s}
a:hover{color:var(--orange)}
.container-xxl{max-width:1280px}
.eyebrow{
  display:inline-block;font-family:var(--font-sans);font-weight:600;font-size:.78rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--orange);
  padding:.45rem .9rem;border:1px solid rgba(255,140,0,.35);border-radius:999px;
  background:rgba(255,140,0,.06);margin-bottom:1.25rem;
}
.section{padding:110px 0;position:relative}
.section-sm{padding:70px 0}
.bg-soft{background:linear-gradient(180deg,#ffffff 0%,#eaf6fc 100%)}
.bg-navy{background:var(--grad-hero);color:#cfe2f3}
.bg-navy h1,.bg-navy h2,.bg-navy h3{color:#fff}
.text-navy{color:var(--navy)!important}
.text-orange{color:var(--orange)!important}

/* Buttons */
.btn{font-weight:600;padding:.85rem 1.6rem;border-radius:12px;transition:all .3s cubic-bezier(.2,.7,.2,1);letter-spacing:.01em}
.btn-primary-c{background:var(--grad-accent);color:#fff;border:0;box-shadow:0 12px 28px rgba(255,140,0,.35)}
.btn-primary-c:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,140,0,.5);color:#fff}
.btn-outline-c{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-outline-c:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-ghost{background:#fff;color:var(--navy);border:1px solid #e7eef5;box-shadow:var(--shadow-sm)}
.btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);color:var(--orange)}

/* Navbar */
.nav-wrap{position:sticky;top:0;z-index:1000;transition:all .3s}
.navbar-c{background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid rgba(0,53,96,.06)}
.navbar-c.scrolled{box-shadow:0 8px 30px rgba(0,53,96,.08)}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--font-display);font-weight:800;font-size:1.4rem;color:var(--navy)}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--grad-hero);display:grid;place-items:center;color:#fff;font-family:var(--font-display);font-weight:800;box-shadow:0 6px 18px rgba(0,53,96,.3)}
.nav-link-c{color:var(--navy)!important;font-weight:500;padding:.6rem 1rem!important;position:relative}
.nav-link-c::after{content:"";position:absolute;left:1rem;right:1rem;bottom:.35rem;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:right;transition:transform .35s}
.nav-link-c:hover::after,.nav-link-c.active::after{transform:scaleX(1);transform-origin:left}

/* Hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--grad-hero)}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(800px 400px at 80% 20%, rgba(255,140,0,.25), transparent 60%),
  radial-gradient(600px 400px at 10% 90%, rgba(210,248,255,.18), transparent 60%);
  pointer-events:none;
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28;filter:saturate(110%) contrast(105%)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,30,56,.6) 0%,rgba(0,53,96,.85) 100%)}
.hero h1{color:#fff}
.hero .lead{font-size:1.2rem;color:rgba(255,255,255,.85);max-width:620px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.15)}
.hero-stats .num{font-family:var(--font-display);font-size:2rem;color:#fff;font-weight:700}
.hero-stats .lbl{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.65)}
.hero-visual{position:relative;z-index:1}
.hero-card-glass{
  background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--glass-border);border-radius:24px;padding:1.5rem;color:#fff;
  box-shadow:0 30px 80px rgba(0,0,0,.4);
}

/* Page hero (interior) */
.page-hero{position:relative;padding:170px 0 90px;color:#fff;background:var(--grad-hero);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 350px at 75% 30%,rgba(255,140,0,.22),transparent 60%)}
.page-hero h1{color:#fff;margin:.4rem 0 .8rem}
.breadcrumb-c{color:rgba(255,255,255,.7);font-size:.9rem}
.breadcrumb-c a{color:rgba(255,255,255,.85)}
.breadcrumb-c a:hover{color:var(--orange)}

/* Cards */
.card-c{background:#fff;border:1px solid #eef3f8;border-radius:var(--radius);padding:2rem;height:100%;transition:transform .35s,box-shadow .35s;position:relative;overflow:hidden}
.card-c:hover{transform:translateY(-8px);box-shadow:var(--shadow-md)}
.card-c .icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#e6f3ff,#d2f8ff);color:var(--navy);display:grid;place-items:center;font-size:1.4rem;margin-bottom:1.2rem;transition:all .3s}
.card-c:hover .icon{background:var(--grad-accent);color:#fff;transform:rotate(-6deg) scale(1.06)}
.card-c h3{margin-bottom:.6rem;color:var(--navy)}
.card-c p{margin:0;font-size:.96rem}

/* Product card */
.product-card{border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);transition:all .4s;height:100%;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.product-card .thumb{aspect-ratio:4/3;overflow:hidden;position:relative}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.product-card:hover .thumb img{transform:scale(1.08)}
.product-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,40,74,.5) 100%)}
.product-card .badge-c{position:absolute;top:1rem;left:1rem;z-index:2;background:rgba(255,255,255,.95);color:var(--navy);padding:.35rem .8rem;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.product-card .body{padding:1.5rem;flex:1;display:flex;flex-direction:column}
.product-card h3{font-size:1.25rem;margin-bottom:.5rem}
.product-card .link{margin-top:auto;color:var(--orange);font-weight:600;font-size:.95rem;display:inline-flex;align-items:center;gap:.4rem}
.product-card .link:hover{gap:.7rem}

/* Stats */
.stat-card{background:#fff;border-radius:var(--radius);padding:2rem;text-align:center;box-shadow:var(--shadow-sm);border:1px solid #eef3f8;height:100%}
.stat-card .num{font-family:var(--font-display);font-size:3rem;color:var(--navy);font-weight:800;line-height:1}
.stat-card .lbl{font-size:.85rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:.5rem}

/* Timeline */
.timeline{position:relative;padding:2rem 0}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(180deg,transparent,var(--silver),transparent);transform:translateX(-50%)}
.tl-item{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:2rem;margin-bottom:2.5rem}
.tl-item .dot{width:50px;height:50px;border-radius:50%;background:var(--grad-accent);color:#fff;display:grid;place-items:center;font-weight:800;font-family:var(--font-display);box-shadow:0 10px 24px rgba(255,140,0,.35);position:relative;z-index:2}
.tl-item .box{background:#fff;border-radius:var(--radius);padding:1.3rem 1.5rem;box-shadow:var(--shadow-sm);border:1px solid #eef3f8}
.tl-item:nth-child(even) .box:first-child{visibility:hidden}
.tl-item:nth-child(odd) .box:last-child{visibility:hidden}
@media(max-width:768px){
  .timeline::before{left:25px}
  .tl-item{grid-template-columns:50px 1fr;gap:1rem}
  .tl-item .box{grid-column:2}
  .tl-item .dot{grid-column:1;grid-row:1}
  .tl-item:nth-child(even) .box:first-child,.tl-item:nth-child(odd) .box:last-child{display:none}
}

/* Testimonials */
.testi{background:#fff;border-radius:var(--radius);padding:2.5rem;box-shadow:var(--shadow-sm);border:1px solid #eef3f8;height:100%}
.testi .quote{font-family:var(--font-display);font-size:1.2rem;color:var(--navy);font-style:italic;line-height:1.55}
.testi .who{display:flex;align-items:center;gap:1rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #eef3f8}
.testi .who img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.testi .who strong{display:block;color:var(--navy)}
.testi .who span{font-size:.85rem;color:var(--muted)}

/* FAQ */
.accordion-c .accordion-item{background:#fff;border:1px solid #eef3f8;border-radius:14px!important;margin-bottom:.85rem;overflow:hidden;box-shadow:var(--shadow-sm)}
.accordion-c .accordion-button{font-weight:600;color:var(--navy);padding:1.2rem 1.4rem;background:#fff;box-shadow:none}
.accordion-c .accordion-button:not(.collapsed){background:linear-gradient(135deg,#f5fbff,#eaf6fc);color:var(--navy)}
.accordion-c .accordion-button:focus{box-shadow:none;border-color:transparent}
.accordion-c .accordion-body{color:var(--muted);padding:0 1.4rem 1.3rem}

/* CTA */
.cta-block{position:relative;background:var(--grad-hero);border-radius:28px;padding:5rem 3rem;color:#fff;overflow:hidden}
.cta-block::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 90% 10%,rgba(255,140,0,.3),transparent 60%)}
.cta-block h2{color:#fff;position:relative}
.cta-block p{color:rgba(255,255,255,.8);position:relative}

/* Footer */
.footer{background:#001a30;color:#a9bdd1;padding:80px 0 0}
.footer h5{color:#fff;font-family:var(--font-sans);font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.4rem}
.footer a{color:#a9bdd1;display:inline-block;padding:.25rem 0}
.footer a:hover{color:var(--orange)}
.footer .brand{color:#fff;margin-bottom:1rem}
.footer .social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.06);display:inline-grid;place-items:center;margin-right:.4rem;transition:all .3s}
.footer .social a:hover{background:var(--orange);color:#fff;transform:translateY(-3px)}
.footer .newsletter input{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:#fff;border-radius:10px;padding:.8rem 1rem}
.footer .newsletter input::placeholder{color:#7a8c9f}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:60px;padding:1.5rem 0;text-align:center;font-size:.85rem;color:#7a8c9f}

/* Forms */
.form-c .form-control,.form-c .form-select{border:1px solid #e1ebf3;border-radius:12px;padding:.9rem 1rem;background:#fff;transition:all .25s}
.form-c .form-control:focus,.form-c .form-select:focus{border-color:var(--navy);box-shadow:0 0 0 4px rgba(0,53,96,.08)}
.form-c label{font-weight:600;color:var(--navy);font-size:.9rem;margin-bottom:.4rem}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:1rem}
.gallery .g-item{border-radius:14px;overflow:hidden;position:relative;aspect-ratio:1}
.gallery .g-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.gallery .g-item:hover img{transform:scale(1.08)}
.gallery .g-item:nth-child(1){grid-column:span 6;aspect-ratio:6/4}
.gallery .g-item:nth-child(2){grid-column:span 3}
.gallery .g-item:nth-child(3){grid-column:span 3}
.gallery .g-item:nth-child(4){grid-column:span 4}
.gallery .g-item:nth-child(5){grid-column:span 4}
.gallery .g-item:nth-child(6){grid-column:span 4}
@media(max-width:768px){
  .gallery .g-item,.gallery .g-item:nth-child(n){grid-column:span 6;aspect-ratio:1}
}

/* Map */
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);background:#eaf6fc;min-height:420px;position:relative}
.map-wrap iframe{width:100%;height:100%;min-height:420px;border:0;display:block}

/* Loader */
.loader{position:fixed;inset:0;background:#001e38;z-index:9999;display:grid;place-items:center;transition:opacity .6s,visibility .6s}
.loader.hidden{opacity:0;visibility:hidden}
.loader .spin{width:56px;height:56px;border:3px solid rgba(255,255,255,.15);border-top-color:var(--orange);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Filter chips */
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.5rem}
.chip{padding:.55rem 1.1rem;border-radius:999px;background:#fff;border:1px solid #e1ebf3;color:var(--navy);font-weight:600;font-size:.88rem;cursor:pointer;transition:all .25s}
.chip:hover{border-color:var(--orange);color:var(--orange)}
.chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* Map dots — global reach */
.world-map{position:relative;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,#003560,#005ea8);min-height:380px;padding:2rem;color:#fff}
.world-map .pin{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 0 rgba(255,140,0,.5);animation:pulse 2.5s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,140,0,.6)}70%{box-shadow:0 0 0 18px rgba(255,140,0,0)}100%{box-shadow:0 0 0 0 rgba(255,140,0,0)}}

/* utilities */
.section-head{max-width:760px;margin:0 auto 4rem;text-align:center}
.divider{width:60px;height:3px;background:var(--grad-accent);border-radius:3px;margin:1rem auto}
.fade-up{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.2,.7,.2,1)}
.fade-up.in{opacity:1;transform:none}