/* ============================================================
   TEAM STAR GROUP — Home Page Stylesheet
   Brand: Poppins type · Cobalt-blue → Emerald-green gradient
   Mobile-first, responsive (W3C standards-compliant)
   ============================================================ */

/* ---------- Design tokens ---------- */
:root{
  --blue:#1e50a2;
  --blue-dark:#143a78;
  --blue-deep:#0e2a56;
  --green:#1e9e57;
  --green-dark:#14793f;
  --grad:linear-gradient(118deg,var(--blue) 0%,#1f7aa0 52%,var(--green) 100%);
  --grad-soft:linear-gradient(118deg,rgba(30,80,162,.92),rgba(30,158,87,.88));

  --ink:#16223a;
  --body:#48525f;
  --muted:#7a8593;
  --line:#e3e9f0;

  --bg:#ffffff;
  --bg-soft:#f3f6fa;
  --card:#eef2f7;

  --r-sm:10px;
  --r:18px;
  --r-lg:26px;

  --shadow:0 18px 50px -22px rgba(14,42,86,.35);
  --shadow-sm:0 10px 30px -16px rgba(14,42,86,.30);

  --maxw:1200px;
  --ease:cubic-bezier(.16,.84,.44,1);

  --ff:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff);
  color:var(--body);
  background:var(--bg);
  line-height:1.65;
  overflow-x:hidden;
  font-size:16px;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
section{position:relative}

/* ---------- Helpers ---------- */
.wrap{width:min(100% - 40px,var(--maxw));margin-inline:auto}
.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.eyebrow{
  font-size:.82rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green);display:inline-flex;align-items:center;gap:.6rem;margin-bottom:1rem;
}
.eyebrow::before{content:"";width:30px;height:2px;background:var(--green);display:inline-block}
.sec-title{
  font-size:clamp(1.9rem,4.4vw,3.1rem);font-weight:700;color:var(--ink);
  line-height:1.1;letter-spacing:-.02em;
}
.sec-title .light{font-weight:300;color:var(--ink);display:block}
.lead{font-size:clamp(1rem,1.4vw,1.12rem);color:var(--body);max-width:62ch}
.pad{padding-block:clamp(64px,9vw,120px)}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--grad);
  display:inline-flex;align-items:center;gap:.6rem;
  font-weight:600;font-size:.95rem;color:#fff;
  padding:.95rem 1.7rem;border-radius:999px;border:none;cursor:pointer;
  background:var(--grad);background-size:160% 160%;
  box-shadow:0 14px 30px -12px rgba(30,80,162,.6);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),background-position .6s var(--ease);
}
.btn:hover{transform:translateY(-3px);background-position:100% 0;box-shadow:0 20px 40px -14px rgba(30,158,87,.6)}
.btn .arr{transition:transform .4s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn.ghost{
  background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55);box-shadow:none;
}
.btn.ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn.dark{background:var(--ink);box-shadow:none}
.btn.dark:hover{background:var(--blue-dark)}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  padding-block:18px;
  transition:background .45s var(--ease),padding .45s var(--ease),box-shadow .45s var(--ease);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.site-header.scrolled{
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);
  padding-block:10px;box-shadow:0 8px 30px -18px rgba(14,42,86,.4);
}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.25rem;letter-spacing:-.01em}
.logo svg{width:34px;height:34px;flex:0 0 auto}
.logo .t1{color:#fff}.logo .t2{color:#fff;font-weight:300}
.scrolled .logo .t1{color:var(--blue)}
.scrolled .logo .t2{color:var(--green)}
.logo b{font-weight:800}

.nav{display:flex;align-items:center;gap:2rem}
.nav a{font-weight:500;font-size:.95rem;color:rgba(255,255,255,.92);position:relative;padding:.3rem 0}
.scrolled .nav a{color:var(--ink)}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--grad);transition:width .35s var(--ease)}
.nav a:hover::after{width:100%}
.nav .btn{color:#fff}
.scrolled .nav .btn{color:#fff}

.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:42px;height:42px;flex-direction:column;justify-content:center;gap:6px}
.menu-toggle span{display:block;height:2.5px;width:26px;background:#fff;border-radius:2px;transition:.35s var(--ease)}
.scrolled .menu-toggle span{background:var(--ink)}
.menu-toggle.open span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  min-height:100vh;min-height:100svh;display:flex;align-items:center;
  position:relative;overflow:hidden;color:#fff;isolation:isolate;
}
.hero__bg{
  position:absolute;inset:-12% 0 0 0;height:124%;z-index:-3;
  background:url("../images/hero.jpg") center/cover no-repeat;
  will-change:transform;
}
.hero__overlay{
  position:absolute;inset:0;z-index:-2;
  background:linear-gradient(110deg,rgba(14,42,86,.92) 0%,rgba(14,42,86,.66) 42%,rgba(20,121,63,.5) 100%);
}
.hero__mesh{
  position:absolute;inset:0;z-index:-1;opacity:.5;
  background:
    radial-gradient(circle at 78% 18%,rgba(30,158,87,.55),transparent 42%),
    radial-gradient(circle at 12% 88%,rgba(30,80,162,.6),transparent 45%);
  animation:meshFloat 14s ease-in-out infinite alternate;
}
@keyframes meshFloat{to{transform:translate3d(0,0,0) scale(1.12) rotate(2deg)}}
.hero__inner{padding-top:120px;padding-bottom:60px}
.hero .tag{
  display:inline-flex;align-items:center;gap:.6rem;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  padding:.5rem 1.1rem;border-radius:999px;font-size:.8rem;font-weight:600;letter-spacing:.08em;
  backdrop-filter:blur(8px);margin-bottom:1.6rem;
}
.hero .tag .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(30,158,87,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(30,158,87,.6)}70%{box-shadow:0 0 0 12px rgba(30,158,87,0)}100%{box-shadow:0 0 0 0 rgba(30,158,87,0)}}
.hero h1{
  font-size:clamp(2.5rem,6.4vw,5rem);font-weight:700;line-height:1.04;letter-spacing:-.025em;
  max-width:16ch;text-shadow:0 4px 30px rgba(0,0,0,.25);
}
.hero h1 .accent{
  background:linear-gradient(100deg,#7fe0a8,#bfe3ff);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero p.sub{font-size:clamp(1.05rem,1.7vw,1.3rem);color:rgba(255,255,255,.9);max-width:54ch;margin-top:1.4rem}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.4rem}

/* hero scroll cue */
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:.5rem;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.scroll-cue .mouse{width:24px;height:40px;border:2px solid rgba(255,255,255,.6);border-radius:14px;position:relative}
.scroll-cue .mouse::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;background:#fff;border-radius:2px;transform:translateX(-50%);animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:1;top:8px}70%{opacity:0;top:20px}100%{opacity:0}}

/* hero load animation */
.hero [data-rise]{opacity:0;transform:translateY(34px);animation:rise .9s var(--ease) forwards}
.hero [data-rise="1"]{animation-delay:.15s}
.hero [data-rise="2"]{animation-delay:.32s}
.hero [data-rise="3"]{animation-delay:.5s}
.hero [data-rise="4"]{animation-delay:.68s}
@keyframes rise{to{opacity:1;transform:none}}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats{background:var(--ink);color:#fff;position:relative;z-index:2;margin-top:-1px}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08)}
.stat{padding:2.6rem 1.4rem;text-align:center;background:var(--ink)}
.stat .num{font-size:clamp(2.2rem,4.5vw,3.2rem);font-weight:700;line-height:1}
.stat .num .grad-text{display:inline}
.stat .lbl{margin-top:.5rem;font-size:.9rem;color:rgba(255,255,255,.65);letter-spacing:.02em}

/* ============================================================
   ABOUT
   ============================================================ */
.about .row{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.about__media{position:relative}
.about__media img{border-radius:var(--r-lg);box-shadow:var(--shadow);aspect-ratio:5/4;object-fit:cover;width:100%}
.about__media .badge{
  position:absolute;left:-22px;bottom:-22px;background:#fff;border-radius:var(--r);
  padding:1.2rem 1.5rem;box-shadow:var(--shadow);display:flex;align-items:center;gap:1rem;
}
.about__media .badge .big{font-size:2.4rem;font-weight:700;line-height:1}
.about__media .badge .small{font-size:.82rem;color:var(--muted);max-width:12ch}
.about p+p{margin-top:1rem}
.feature-list{margin-top:1.8rem;display:grid;gap:.85rem}
.feature-list li{display:flex;gap:.8rem;align-items:flex-start;font-weight:500;color:var(--ink)}
.feature-list .ic{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--grad);display:grid;place-items:center;margin-top:2px}
.feature-list .ic svg{width:13px;height:13px}

/* ============================================================
   ENTITIES
   ============================================================ */
.entities{background:var(--bg-soft)}
.entities__head{max-width:60ch;margin-bottom:3rem}
.ent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.ent-card{
  background:#fff;border-radius:var(--r-lg);padding:2.2rem;border:1px solid var(--line);
  position:relative;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.ent-card::before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:var(--grad);transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease)}
.ent-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.ent-card:hover::before{transform:scaleY(1)}
.ent-card .n{font-size:.8rem;font-weight:700;color:var(--green);letter-spacing:.12em}
.ent-card h3{font-size:1.22rem;color:var(--ink);margin:.8rem 0 .3rem;line-height:1.25}
.ent-card .loc{font-size:.85rem;color:var(--muted);font-weight:600;margin-bottom:.9rem;display:flex;align-items:center;gap:.4rem}
.ent-card p{font-size:.95rem}

/* ============================================================
   PARALLAX BAND
   ============================================================ */
.parallax{
  min-height:60vh;display:flex;align-items:center;color:#fff;overflow:hidden;position:relative;isolation:isolate;
}
.parallax .px-bg{position:absolute;inset:-15% 0;z-index:-2;background:url("../images/parallax.jpg") center/cover;will-change:transform}
.parallax::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(14,42,86,.9),rgba(14,42,86,.5))}
.parallax .q{font-size:clamp(1.5rem,3.4vw,2.5rem);font-weight:300;line-height:1.3;max-width:24ch}
.parallax .q b{font-weight:700}

/* ============================================================
   SERVICES
   ============================================================ */
.services__head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:3rem}
.svc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1.4rem}
.svc{
  position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:340px;display:flex;align-items:flex-end;
  color:#fff;grid-column:span 2;box-shadow:var(--shadow-sm);isolation:isolate;
}
.svc:nth-child(1),.svc:nth-child(2){grid-column:span 3}
.svc img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s var(--ease)}
.svc::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(11,28,54,.92) 8%,rgba(11,28,54,.35) 55%,transparent)}
.svc:hover img{transform:scale(1.08)}
.svc .body{padding:1.8rem;transition:transform .5s var(--ease)}
.svc h3{font-size:1.3rem;font-weight:600;margin-bottom:.4rem}
.svc p{font-size:.92rem;color:rgba(255,255,255,.82);max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--ease),opacity .5s var(--ease)}
.svc:hover p{max-height:120px;opacity:1}
.svc .tagn{position:absolute;top:1.4rem;left:1.4rem;font-size:.75rem;font-weight:700;letter-spacing:.1em;background:rgba(255,255,255,.16);backdrop-filter:blur(6px);padding:.35rem .8rem;border-radius:999px}

/* ============================================================
   VISION / MISSION
   ============================================================ */
.vm{background:var(--bg-soft)}
.vm-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.vm-card{background:#fff;border-radius:var(--r-lg);padding:clamp(2rem,4vw,3rem);border:1px solid var(--line);position:relative;overflow:hidden}
.vm-card .ghost{position:absolute;right:-10px;top:-30px;font-size:8rem;font-weight:800;line-height:1;color:var(--card);z-index:0}
.vm-card>*{position:relative;z-index:1}
.vm-card h3{font-size:1.5rem;color:var(--ink);margin-bottom:1rem;display:flex;align-items:center;gap:.7rem}
.vm-card h3 .ic{width:44px;height:44px;border-radius:14px;background:var(--grad);display:grid;place-items:center}
.vm-card h3 .ic svg{width:22px;height:22px}

/* ============================================================
   CONTACT / CTA
   ============================================================ */
.cta{position:relative;color:#fff;overflow:hidden;isolation:isolate}
.cta .cta-bg{position:absolute;inset:0;z-index:-2;background:url("../images/cta.jpg") center/cover}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;background:var(--grad-soft)}
.cta .inner{text-align:center;max-width:60ch;margin-inline:auto}
.cta h2{font-size:clamp(2rem,5vw,3.4rem);font-weight:700;line-height:1.08;letter-spacing:-.02em}
.cta p{margin-top:1rem;font-size:1.1rem;color:rgba(255,255,255,.9)}
.cta .cta-row{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:2rem}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:3rem}
.cc{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--r);padding:1.4rem;backdrop-filter:blur(8px);text-align:left}
.cc .lbl{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.cc .v{font-weight:600;margin-top:.3rem}
.cc .v small{display:block;font-weight:400;color:rgba(255,255,255,.8);font-size:.85rem}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--blue-deep);color:rgba(255,255,255,.75);padding-block:60px 30px}
.footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(255,255,255,.12)}
.footer .logo{margin-bottom:1rem}
.footer .logo .t1,.footer .logo .t2{color:#fff}
.footer h4{color:#fff;font-size:.95rem;letter-spacing:.05em;margin-bottom:1.1rem}
.footer ul{display:grid;gap:.6rem}
.footer ul a:hover{color:var(--green)}
.footer .bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;padding-top:1.6rem;font-size:.85rem}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
[data-reveal]{opacity:0;transform:translateY(38px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-d="1"]{transition-delay:.1s}
[data-reveal][data-d="2"]{transition-delay:.2s}
[data-reveal][data-d="3"]{transition-delay:.3s}
[data-reveal][data-d="4"]{transition-delay:.4s}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(82vw,360px);
    background:#fff;flex-direction:column;align-items:flex-start;justify-content:center;
    gap:1.6rem;padding:2rem 2.2rem;transform:translateX(100%);transition:transform .45s var(--ease);
    box-shadow:-20px 0 60px -30px rgba(0,0,0,.5);
  }
  .nav.open{transform:none}
  .nav a{color:var(--ink);font-size:1.15rem}
  .menu-toggle{display:flex}
  .about .row{grid-template-columns:1fr}
  .about__media{order:-1}
  .ent-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr 1fr}
  .svc,.svc:nth-child(1),.svc:nth-child(2){grid-column:span 1}
  .stats .grid{grid-template-columns:repeat(2,1fr)}
  .vm-grid{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr}
  .footer .top{grid-template-columns:1fr 1fr}
  .hero__bg{background-attachment:scroll}
}
@media (max-width:560px){
  .svc-grid{grid-template-columns:1fr}
  .footer .top{grid-template-columns:1fr}
  .about__media .badge{left:50%;transform:translateX(-50%);bottom:-26px}
  .svc p{max-height:120px;opacity:1}            /* show on tap-less mobile */
}

/* Respect reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none}
  .hero [data-rise]{opacity:1;transform:none}
}
