/* ── index.css ── Homepage styles ── */

/* ══ HERO SLIDER ══ */
#hero{
  position:relative;
  margin-top:var(--nav-h);
  height:calc(100vh - var(--nav-h));
  min-height:520px;max-height:820px;
  overflow:hidden;
  background:var(--c-deep);
}
.hero-slide{
  position:absolute;inset:0;
  opacity:0;pointer-events:none;
  transition:opacity 1s var(--ease-io);
}
.hero-slide.active{opacity:1;pointer-events:auto}
.hero-slide-img{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  transform:scale(1.05);
  transition:transform 8s var(--ease-out);
}
.hero-slide.active .hero-slide-img{transform:scale(1)}
.hero-slide-overlay{
  position:absolute;inset:0;
  background:linear-gradient(
    90deg,
    rgba(0,28,54,.82) 0%,
    rgba(0,40,75,.55) 45%,
    rgba(0,80,131,.15) 100%
  );
}
/* left accent stripe */
.hero-slide-overlay::before{
  content:'';
  position:absolute;left:0;top:0;bottom:0;
  width:4px;
  background:linear-gradient(to bottom,var(--c-sky),var(--c-teal));
}

.hero-content{
  position:absolute;
  top:50%;left:7%;
  transform:translateY(-50%);
  max-width:620px;
}
.hero-eyebrow{
  font-family:var(--ff-head);
  font-size:15px;font-weight:700;
  letter-spacing:.3em;text-transform:uppercase;
  color:var(--c-sky);
  margin-bottom:16px;
  display:flex;align-items:center;gap:10px;
  opacity:0;transform:translateY(16px);
  transition:opacity .6s .2s,transform .6s .2s var(--ease-out);
}
.hero-eyebrow::before{content:'';width:28px;height:2px;background:var(--c-sky)}
.hero-slide.active .hero-eyebrow{opacity:1;transform:none}

.hero-h1{
  font-family:var(--ff-head);
  font-size:clamp(36px,5vw,68px);
  font-weight:700;
  color:var(--c-white);
  line-height:1.12;
  letter-spacing:.01em;
  opacity:0;transform:translateY(24px);
  transition:opacity .7s .4s,transform .7s .4s var(--ease-out);
}
.hero-slide.active .hero-h1{opacity:1;transform:none}
.hero-h1 em{font-style:normal;color:var(--c-sky)}

.hero-sub{
  font-size:16px;color:rgba(255,255,255,.65);
  margin-top:16px;line-height:1.7;font-weight:300;
  opacity:0;transform:translateY(20px);
  transition:opacity .6s .6s,transform .6s .6s var(--ease-out);
}
.hero-slide.active .hero-sub{opacity:1;transform:none}

.hero-actions{
  display:flex;gap:14px;flex-wrap:wrap;
  margin-top:32px;
  opacity:0;transform:translateY(16px);
  transition:opacity .6s .8s,transform .6s .8s var(--ease-out);
}
.hero-slide.active .hero-actions{opacity:1;transform:none}

/* Controls */
.hero-controls{
  position:absolute;bottom:36px;left:7%;
  display:flex;align-items:center;gap:18px;
  z-index:10;
}
.hero-dots{display:flex;align-items:center;gap:8px}
.hero-dot{
  width:24px;height:3px;
  background:rgba(255,255,255,.35);
  border-radius:2px;
  transition:background .3s,width .4s var(--ease-out);
  padding:0;
}
.hero-dot.active{background:var(--c-sky);width:40px}
.hero-arr{
  width:38px;height:38px;
  border:1px solid rgba(255,255,255,.3);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.7);
  transition:border-color .25s,background .25s;
}
.hero-arr:hover{border-color:var(--c-sky);background:var(--c-sky);color:#fff}
.hero-arr svg{width:16px;height:16px}

/* Progress */
.hero-progress{
  position:absolute;bottom:0;left:0;right:0;
  height:3px;background:rgba(255,255,255,.12);z-index:10;
}
.hero-progress-fill{
  height:100%;width:100%;
  background:linear-gradient(to right,var(--c-sky),var(--c-teal));
  transform:scaleX(0);transform-origin:left;
}

/* ══ FEATURES STRIP ══ */
.features-strip{
  padding:0;
  background:var(--c-white);
  border-bottom:1px solid var(--c-line);
}
.features-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.feat-item{
  padding:38px 32px;
  border-right:1px solid var(--c-line);
  position:relative;
  overflow:hidden;
  transition:background .3s;
}
.feat-item:last-child{border-right:none}
.feat-item::before{
  content:'';
  position:absolute;top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(to right,var(--c-sky),var(--c-teal));
  transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease-out);
}
.feat-item:hover::before{transform:scaleX(1)}
.feat-item:hover{background:var(--c-sky-10)}
.feat-icon{
  width:44px;height:44px;
  margin-bottom:18px;
  color:var(--c-sky);
}
.feat-icon svg{width:44px;height:44px}
.feat-item h3{
  font-family:var(--ff-head);
  font-size:16px;font-weight:700;
  color:var(--c-deep);
  margin-bottom:8px;
  letter-spacing:.02em;
}
.feat-item p{
  font-size:13.5px;color:var(--c-txt2);
  line-height:1.75;
}
.feat-more{
  display:inline-flex;align-items:center;gap:5px;
  margin-top:14px;
  font-family:var(--ff-head);font-size:15px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--c-sky);
  transition:gap .25s;
}
.feat-item:hover .feat-more{gap:9px}

/* ══ ABOUT STRIP ══ */
.about-strip{
  padding:88px 0;
  background:var(--c-bg);
}
.about-strip-inner{
  max-width:1220px;margin:0 auto;padding:0 40px;
  display:grid;grid-template-columns:1fr 1fr;
  gap:80px;align-items:center;
}
.about-quote{
  font-family:var(--ff-head);
  font-size:clamp(18px,2.2vw,26px);
  font-weight:300;font-style:italic;
  color:var(--c-deep);
  line-height:1.6;
  position:relative;
  padding-left:24px;
}
.about-quote::before{
  content:'';
  position:absolute;left:0;top:6px;bottom:6px;
  width:4px;
  background:linear-gradient(to bottom,var(--c-sky),var(--c-teal));
  border-radius:2px;
}
.about-body{font-size:15px;color:var(--c-txt2);line-height:1.9;margin-top:20px}
.about-visual{position:relative}
.about-stats-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:2px;
  border:1px solid var(--c-line);
}
.astat{
  padding:32px 28px;
  background:var(--c-white);
  border:0;
  transition:background .3s;
}
.astat:hover{background:var(--c-sky-10)}
.astat-num{
  font-family:var(--ff-head);
  font-size:44px;font-weight:700;
  color:var(--c-sky);
  line-height:1;
  letter-spacing:-.01em;
}
.astat-num sup{font-size:22px;color:var(--c-teal)}
.astat-lbl{
  font-family:var(--ff-head);
  font-size:15px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--c-muted);
  margin-top:8px;
}

/* ══ SERVICES PREVIEW ══ */
.services-preview{padding:88px 0;background:var(--c-white)}
.services-preview-header{
  max-width:1220px;margin:0 auto;padding:0 40px;
  display:flex;align-items:flex-end;
  justify-content:space-between;
  margin-bottom:48px;
  gap:20px;
}
.services-cards{
  max-width:1220px;margin:0 auto;padding:0 40px;
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.srv-card{
  background:var(--c-white);
  border:1px solid var(--c-line);
  overflow:hidden;
  transition:box-shadow .35s,transform .35s var(--ease-out),border-color .3s;
  display:flex;flex-direction:column;
}
.srv-card:hover{
  box-shadow:0 12px 48px rgba(0,80,131,.13);
  transform:translateY(-5px);
  border-color:var(--c-sky);
}
.srv-card-top{
  height:5px;
  background:linear-gradient(to right,var(--c-sky),var(--c-teal));
}
.srv-card-body{padding:32px 28px;flex:1;display:flex;flex-direction:column}
.srv-card-icon{
  width:48px;height:48px;
  background:var(--c-sky-10);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
  color:var(--c-sky);
  transition:background .3s;
}
.srv-card:hover .srv-card-icon{background:var(--c-sky);color:#fff}
.srv-card-icon svg{width:24px;height:24px}
.srv-card h3{
  font-family:var(--ff-head);font-size:18px;font-weight:700;
  color:var(--c-deep);margin-bottom:10px;
}
.srv-card p{font-size:15px;color:var(--c-txt2);line-height:1.8;flex:1}
.srv-card-link{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:20px;
  font-family:var(--ff-head);font-size:15px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--c-sky);
  transition:gap .25s;
}
.srv-card:hover .srv-card-link{gap:10px}

/* ══ CTA BANNER ══ */
.cta-banner{
  background:var(--c-deep);
  padding:68px 0;
  position:relative;overflow:hidden;
}
.cta-banner::before{
  content:'';
  position:absolute;right:-100px;top:-100px;
  width:400px;height:400px;
  border:1px solid rgba(25,170,206,.1);
  border-radius:50%;pointer-events:none;
}
.cta-banner-inner{
  max-width:1220px;margin:0 auto;padding:0 40px;
  display:flex;align-items:center;
  justify-content:space-between;gap:40px;
}
.cta-banner h2{
  font-family:var(--ff-head);
  font-size:clamp(22px,2.5vw,32px);font-weight:700;
  color:var(--c-white);line-height:1.25;
}
.cta-banner p{
  font-size:15px;color:rgba(255,255,255,.55);
  margin-top:8px;line-height:1.7;
}
.cta-banner-actions{display:flex;gap:14px;flex-shrink:0;flex-wrap:wrap}

/* ══ RESPONSIVE ══ */
@media(max-width:1080px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .feat-item{border-bottom:1px solid var(--c-line)}
  .feat-item:nth-child(2n){border-right:none}
  .services-cards{grid-template-columns:repeat(2,1fr)}
  .about-strip-inner{grid-template-columns:1fr;gap:40px}
  .about-visual{max-width:480px}
}
@media(max-width:640px){
  .hero-content{left:5%;right:5%}
  .hero-controls{left:5%}
  .features-grid{grid-template-columns:1fr}
  .feat-item{border-right:none}
  .services-cards{grid-template-columns:1fr}
  .cta-banner-inner{flex-direction:column;text-align:center}
  .services-preview-header{flex-direction:column;align-items:flex-start}
  .astat-num{font-size:34px}
  .about-stats-grid{grid-template-columns:1fr}
}