/* ==============================================
   DEKARSKIE SOS – Light Blue Design
   Palette: White / Soft blue matching logo
   Fonts: Sora (headings) + Inter (body)
   ============================================== */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:     #ffffff;
  --bg2:    #f5f8fb;
  --bg3:    #edf2f7;
  --border: rgba(45,100,160,.1);
  --text:   #1e293b;
  --muted:  #64748b;
  --accent1:#3b8ec2;
  --accent2:#2a6f9e;
  --grad:   linear-gradient(135deg,var(--accent1),var(--accent2));
  --glass:  rgba(59,142,194,.06);
  --glass2: rgba(59,142,194,.1);
  --r:      20px;
  --r-sm:   12px;
  --ease:   cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth;scroll-padding-top:90px;overflow-x:hidden}

body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased
}

h1,h2,h3{font-family:'Sora',sans-serif;font-weight:700;line-height:1.2;color:var(--text)}
h2{font-size:clamp(1.8rem,4vw,2.8rem)}
h3{font-size:1.15rem}
a{color:var(--accent1);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--accent2)}
img{max-width:100%;display:block}

.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* util */
.grad-text{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.text-muted{color:var(--muted);margin-bottom:20px;line-height:1.85;font-size:.98rem}
.tag{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:3px;color:var(--accent1);margin-bottom:14px}
h2{margin-bottom:24px}

.glass{background:rgba(255,255,255,.7);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--r);box-shadow:0 4px 24px rgba(0,0,0,.04)}
.glass-dark{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);box-shadow:0 2px 16px rgba(0,0,0,.04)}

.grid-2{display:grid;grid-template-columns:1fr 1fr;align-items:start}
.gap-80{gap:80px}

/* ============ ANIMATIONS ============ */
.anim-up{opacity:0;transform:translateY(40px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.anim-up.visible{opacity:1;transform:none}

/* staggered children */
.stagger-children > *{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.stagger-children.visible > *{opacity:1;transform:none}
.stagger-children.visible > *:nth-child(1){transition-delay:.05s}
.stagger-children.visible > *:nth-child(2){transition-delay:.12s}
.stagger-children.visible > *:nth-child(3){transition-delay:.19s}
.stagger-children.visible > *:nth-child(4){transition-delay:.26s}
.stagger-children.visible > *:nth-child(5){transition-delay:.33s}
.stagger-children.visible > *:nth-child(6){transition-delay:.40s}

/* fade from left / right */
.anim-left{opacity:0;transform:translateX(-40px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.anim-left.visible{opacity:1;transform:none}
.anim-right{opacity:0;transform:translateX(40px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.anim-right.visible{opacity:1;transform:none}

/* scale in */
.anim-scale{opacity:0;transform:scale(.92);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.anim-scale.visible{opacity:1;transform:none}

/* smooth hover lift for interactive elements */
.hover-lift{transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.hover-lift:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(59,142,194,.12)}

/* smooth underline on nav links */
.nav-links a{position:relative}
.nav-links a::after{
  content:'';position:absolute;left:50%;bottom:2px;
  width:0;height:2px;background:var(--grad);
  border-radius:2px;transition:width .3s var(--ease),left .3s var(--ease)
}
.nav-links a:hover::after{width:60%;left:20%}
.nav-cta::after{display:none}

/* icon pulse on card hover */
.card:hover .card-icon{animation:iconPop .5s var(--ease)}
@keyframes iconPop{
  0%{transform:scale(1)}
  50%{transform:scale(1.15) rotate(-4deg)}
  100%{transform:scale(1)}
}

/* info-row slide highlight */
.info-row{transition:padding-left .3s var(--ease),background .3s var(--ease);border-radius:var(--r-sm)}
.info-row:hover{padding-left:10px;background:rgba(59,142,194,.04)}

/* smooth section divider line */
.section-head::after{
  content:'';display:block;width:60px;height:3px;
  background:var(--grad);border-radius:3px;
  margin:18px auto 0
}

/* ============ BUTTONS ============ */
.btn-main{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 34px;
  background:var(--grad);
  color:#fff;border:none;border-radius:60px;
  font-family:'Inter',sans-serif;font-weight:600;font-size:.95rem;
  cursor:pointer;transition:all .35s var(--ease);
  position:relative;overflow:hidden
}
.btn-main::before{content:'';position:absolute;inset:0;background:rgba(0,0,0,.15);opacity:0;transition:opacity .35s var(--ease)}
.btn-main:hover::before{opacity:1}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(59,142,194,.35);color:#fff}
.btn-main i{transition:transform .3s var(--ease)}
.btn-main:hover i{transform:translateX(4px)}
.btn-full{width:100%;justify-content:center}

.btn-tel{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 28px;
  background:#fff;border:1px solid var(--border);border-radius:60px;
  color:var(--text);font-weight:600;font-size:.95rem;
  transition:all .3s var(--ease);text-decoration:none;
  box-shadow:0 2px 8px rgba(0,0,0,.06)
}
.btn-tel:hover{background:var(--bg2);color:var(--text);border-color:var(--accent1)}
.btn-tel i{color:var(--accent1)}

/* ============ NAVBAR ============ */
.navbar{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  padding:16px 0;
  background:transparent;
  transition:background .4s var(--ease),padding .3s var(--ease),backdrop-filter .4s var(--ease)
}
.navbar.scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  padding:10px 0;
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 20px rgba(0,0,0,.06)
}
.navbar .wrap{display:flex;align-items:center;justify-content:space-between}

.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-family:'Sora',sans-serif;font-size:1.15rem;font-weight:700;text-decoration:none}
.brand:hover{color:var(--text)}
.brand b{color:var(--accent1)}
.brand-img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--border)}

.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{color:var(--muted);padding:8px 16px;border-radius:50px;font-size:.88rem;font-weight:500;transition:all .25s var(--ease)}
.nav-links a:hover{color:var(--accent1);background:var(--glass)}
.nav-cta{background:var(--grad)!important;color:#fff!important;font-weight:600!important}
.nav-cta:hover{opacity:.9}

.burger{display:none;background:none;border:none;cursor:pointer;width:36px;height:24px;position:relative;z-index:1001}
.burger span{display:block;width:100%;height:2px;background:var(--text);border-radius:2px;position:absolute;left:0;transition:all .3s var(--ease);background:var(--text)}
.burger span:first-child{top:0}
.burger span:last-child{bottom:0}
.burger.open span:first-child{top:50%;transform:translateY(-50%) rotate(45deg)}
.burger.open span:last-child{bottom:50%;transform:translateY(50%) rotate(-45deg)}

/* ============ HERO ============ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  padding:120px 0 80px;
  overflow:hidden
}

.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%,rgba(59,142,194,.07),transparent),
    radial-gradient(ellipse 50% 50% at 20% 80%,rgba(42,111,158,.05),transparent),
    var(--bg);
}

.hero-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;position:relative;z-index:2}

.hero-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;
  background:var(--glass);border:1px solid var(--border);border-radius:60px;
  font-size:.78rem;font-weight:600;color:var(--accent1);
  margin-bottom:24px
}

.hero h1{font-size:clamp(2.2rem,5vw,3.8rem);margin-bottom:20px;letter-spacing:-.5px}
.hero-desc{font-size:1.1rem;color:var(--muted);max-width:520px;margin-bottom:36px;line-height:1.8}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

/* hero visual */
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}

.hero-card{
  width:260px;height:260px;
  display:flex;align-items:center;justify-content:center;
  padding:24px
}
.hero-card img{
  width:190px;height:190px;
  border-radius:50%;object-fit:cover;
  border:3px solid var(--border);
  box-shadow:0 0 60px rgba(59,142,194,.12)
}

.float-tag{
  position:absolute;
  padding:10px 18px;
  font-size:.78rem;font-weight:600;
  display:flex;align-items:center;gap:8px;
  animation:floaty 4s ease-in-out infinite;
  white-space:nowrap
}
.float-tag i{color:var(--accent1)}
.ft1{top:-8px;right:10px;animation-delay:0s}
.ft2{bottom:30%;left:-20px;animation-delay:-.7s}
.ft3{bottom:-8px;right:20px;animation-delay:-1.4s}

@keyframes floaty{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-8px)}
}

.hero-fade{position:absolute;bottom:0;left:0;right:0;height:120px;background:linear-gradient(transparent,#fff);z-index:3}

/* ============ SECTIONS ============ */
.section{padding:120px 0}
.section-dark{background:var(--bg2)}
.section-head{text-align:center;max-width:600px;margin:0 auto 60px}

/* ============ INFO PANEL ============ */
.info-panel{padding:32px;display:flex;flex-direction:column;gap:0}
.info-row{display:flex;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid var(--border)}
.info-row:last-child{border-bottom:none}
.info-icon{
  width:44px;height:44px;flex-shrink:0;
  background:var(--grad);border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1rem
}
.info-row small{display:block;color:var(--muted);font-size:.78rem;margin-bottom:2px}
.info-row strong{font-size:.95rem;color:var(--text)}
.info-row a{color:var(--text)}
.info-row a:hover{color:var(--accent1)}

/* ============ SERVICE CARDS ============ */
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.card{
  padding:36px 28px;
  transition:all .4s var(--ease);
  position:relative;overflow:hidden
}
.card::before{
  content:'';position:absolute;inset:0;
  background:var(--grad);opacity:0;
  transition:opacity .4s var(--ease);
  z-index:0
}
.card:hover::before{opacity:.04}
.card:hover{border-color:rgba(59,142,194,.2)}

.card>*{position:relative;z-index:1}

.card-icon{
  width:52px;height:52px;
  background:var(--grad);border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.3rem;margin-bottom:20px
}
.card p{color:var(--muted);font-size:.9rem;margin-top:8px}

/* ============ TIMELINE ============ */
.timeline{
  position:relative;
  max-width:700px;margin:0 auto;
  padding-left:48px
}
.tl-line{
  position:absolute;left:18px;top:0;bottom:0;width:2px;
  background:linear-gradient(var(--accent1),var(--accent2));
  border-radius:2px;
  opacity:.25
}

.tl-item{position:relative;margin-bottom:40px}
.tl-item:last-child{margin-bottom:0}

.tl-dot{
  position:absolute;left:-48px;top:24px;
  width:36px;height:36px;
  background:var(--grad);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:.72rem;font-weight:800;color:#fff;
  box-shadow:0 0 20px rgba(59,142,194,.25);
  z-index:2
}

.tl-card{padding:28px 32px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.tl-card:hover{transform:translateX(6px);box-shadow:0 8px 24px rgba(59,142,194,.08)}
.tl-card h3{margin-bottom:8px}
.tl-card p{color:var(--muted);font-size:.9rem;margin-bottom:12px}
.tl-time{
  display:inline-block;
  font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;
  color:var(--accent1);
  background:rgba(59,142,194,.08);
  padding:4px 14px;border-radius:50px
}

/* ============ STATS ============ */
.stats-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  margin-bottom:50px
}

.stat{text-align:center;padding:36px 20px}
.stat-val{
  display:block;
  font-family:'Sora',sans-serif;font-size:3rem;font-weight:800;
  background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text
}
.stat-val::after{content:'+';font-size:1.8rem}
.stat-label{display:block;font-size:.82rem;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:1px}

/* skills */
.skills-row{display:flex;flex-direction:column;gap:16px;max-width:700px;margin:0 auto}

.skill{padding:24px 28px}
.skill-head{display:flex;justify-content:space-between;margin-bottom:12px;font-size:.9rem;font-weight:600}
.skill-pct{color:var(--accent1)}
.skill-track{height:6px;background:rgba(59,142,194,.1);border-radius:6px;overflow:hidden}
.skill-bar{height:100%;width:0;background:var(--grad);border-radius:6px;transition:width 1.4s var(--ease)}

/* ============ CONTACT ============ */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}

.contact-rows{display:flex;flex-direction:column;gap:16px;margin:28px 0}

.cr{display:flex;gap:14px;align-items:flex-start}
.cr-icon{
  width:40px;height:40px;flex-shrink:0;
  background:var(--grad);border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:.9rem
}
.cr strong{display:block;font-size:.88rem;margin-bottom:2px}
.cr p{color:var(--muted);font-size:.9rem}
.cr a{color:var(--muted)}
.cr a:hover{color:var(--accent1)}

.map-wrap{border-radius:var(--r);overflow:hidden;margin-top:20px;border:1px solid var(--border)}
.map-wrap iframe{display:block;width:100%;border:0}

/* form */
.form{padding:40px}
.form h3{margin-bottom:24px;font-size:1.3rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.field{margin-bottom:14px}
.field label{display:block;font-size:.76rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:6px}
.field input,.field textarea{
  width:100%;padding:13px 16px;
  background:#fff;
  border:1px solid var(--border);border-radius:var(--r-sm);
  color:var(--text);font-family:'Inter',sans-serif;font-size:.92rem;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease)
}
.field input::placeholder,.field textarea::placeholder{color:#94a3b8}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent1);box-shadow:0 0 0 3px rgba(59,142,194,.12)}
.field textarea{resize:vertical}

/* ============ FOOTER ============ */
.footer{
  background:var(--bg2);border-top:1px solid var(--border);
  padding:40px 0;font-size:.85rem
}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.footer-brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.footer-brand strong{display:block;font-size:1rem}
.footer-brand small{color:var(--muted);font-size:.8rem}
.footer-logo{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--border)}
.footer-links{display:flex;gap:20px}
.footer-links a{color:var(--muted);font-size:.85rem}
.footer-links a:hover{color:var(--accent1)}
.copy{color:var(--muted)}

/* ============ TO TOP ============ */
.to-top{
  position:fixed;bottom:28px;right:28px;
  width:48px;height:48px;
  background:var(--grad);color:#fff;
  border:none;border-radius:50%;font-size:1.1rem;
  cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(20px);
  transition:all .35s var(--ease);
  box-shadow:0 4px 20px rgba(59,142,194,.3);
  z-index:999
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(59,142,194,.4)}

/* ============ RESPONSIVE ============ */
@media(max-width:1024px){
  .hero-wrap{grid-template-columns:1fr;text-align:center}
  .hero-desc{margin-left:auto;margin-right:auto}
  .hero-btns{justify-content:center}
  .hero-visual{margin-top:30px}
  .hero-card{width:220px;height:220px}
  .hero-card img{width:150px;height:150px}
  .float-tag{display:none}
  .grid-2{grid-template-columns:1fr;gap:40px!important}
  .cards-4{grid-template-columns:1fr 1fr}
  .stats-row{grid-template-columns:1fr 1fr}
  .contact-layout{grid-template-columns:1fr}
  .section{padding:80px 0}
}

@media(max-width:768px){
  body{font-size:14px}

  .nav-links{
    position:fixed;top:0;right:-100%;width:260px;height:100vh;
    background:#fff;
    flex-direction:column;padding:80px 24px 24px;gap:2px;
    transition:right .4s var(--ease);
    border-left:1px solid var(--border);
    box-shadow:-10px 0 40px rgba(0,0,0,.08);
    z-index:999
  }
  .nav-links.open{right:0}
  .nav-links a{font-size:.9rem;padding:10px 14px;border-radius:var(--r-sm)}
  .nav-cta{text-align:center;margin-top:8px;border-radius:var(--r-sm)!important;padding:12px 18px!important;font-size:.85rem!important}
  .burger{display:block}
  .brand{font-size:1rem}
  .brand-img{width:34px;height:34px}

  .hero{min-height:auto;padding:90px 0 40px}
  .hero h1{font-size:1.5rem;letter-spacing:0;margin-bottom:14px}
  .hero-desc{font-size:.88rem;margin-bottom:24px;line-height:1.7}
  .hero-btns{gap:8px}
  .btn-main{padding:12px 22px;font-size:.82rem}
  .btn-tel{padding:12px 20px;font-size:.82rem}

  .hero-visual{margin-top:20px}
  .hero-card{width:160px;height:160px;padding:14px}
  .hero-card img{width:120px;height:120px}

  .section{padding:50px 0}
  .section-head{margin-bottom:30px}
  .section-head::after{width:40px;height:2px;margin-top:12px}
  h2{font-size:clamp(1.3rem,4.5vw,1.7rem)}
  .tag{font-size:.65rem;letter-spacing:2px;margin-bottom:8px}
  .text-muted{font-size:.88rem;margin-bottom:14px;line-height:1.75}

  .cards-4{grid-template-columns:1fr;gap:10px}
  .card{padding:22px 18px}
  .card-icon{width:42px;height:42px;font-size:1.05rem;margin-bottom:12px}
  .card h3{font-size:1rem}
  .card p{font-size:.84rem}

  .stats-row{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}
  .stat{padding:18px 10px}
  .stat-val{font-size:2rem}
  .stat-label{font-size:.7rem;letter-spacing:.5px}

  .timeline{padding-left:34px}
  .tl-line{left:13px}
  .tl-dot{left:-34px;width:26px;height:26px;font-size:.58rem}
  .tl-card{padding:18px 18px}
  .tl-card h3{font-size:1rem}
  .tl-card p{font-size:.84rem}
  .tl-time{font-size:.62rem;padding:3px 10px}
  .tl-item{margin-bottom:18px}

  .contact-layout{gap:24px}
  .form-row{grid-template-columns:1fr}
  .form{padding:22px 18px}
  .form h3{font-size:1.05rem;margin-bottom:18px}
  .field{margin-bottom:10px}
  .field label{font-size:.68rem}
  .field input,.field textarea{padding:11px 14px;font-size:.86rem}
  .map-wrap iframe{height:180px}

  .info-panel{padding:20px 18px}
  .info-row{gap:10px;padding:12px 0}
  .info-icon{width:34px;height:34px;font-size:.82rem;border-radius:8px}
  .info-row small{font-size:.7rem}
  .info-row strong{font-size:.86rem}

  .skills-row{gap:10px}
  .skill{padding:16px 18px}
  .skill-head{font-size:.84rem;margin-bottom:8px}
  .skill-track{height:5px}

  .cr-icon{width:34px;height:34px;font-size:.8rem;border-radius:8px}
  .cr strong{font-size:.82rem}
  .cr p{font-size:.84rem}
  .contact-rows{gap:12px;margin:20px 0}

  .footer{padding:24px 0}
  .footer-inner{flex-direction:column;text-align:center;gap:12px}
  .footer-links{justify-content:center;flex-wrap:wrap;gap:12px}
  .footer-links a{font-size:.8rem}
  .copy{font-size:.75rem}

  .anim-up{transform:translateY(20px)}
  .anim-left{transform:translateX(-16px)}
  .anim-right{transform:translateX(16px)}

  .wrap{padding:0 20px}
}

@media(max-width:480px){
  .wrap{padding:0 16px}
  .hero{padding:80px 0 32px}
  .hero h1{font-size:1.3rem}
  .hero-desc{font-size:.84rem}
  .hero-btns{flex-direction:column;align-items:stretch}
  .btn-main,.btn-tel{justify-content:center;width:100%;font-size:.8rem;padding:11px 18px}

  .hero-card{width:130px;height:130px;padding:10px}
  .hero-card img{width:100px;height:100px}

  .stats-row{grid-template-columns:1fr;gap:8px}
  .stat{padding:16px 10px}
  .stat-val{font-size:1.7rem}

  .card{padding:20px 16px}
  .card-icon{width:38px;height:38px;font-size:1rem;margin-bottom:10px}
  .card h3{font-size:.92rem}

  .tl-card{padding:14px}
  .tl-card h3{font-size:.92rem}
  .tl-card p{font-size:.8rem}

  .form{padding:18px 14px}
  .field input,.field textarea{padding:10px 12px;font-size:.84rem}

  .section{padding:40px 0}
  .section-head{margin-bottom:24px}
  h2{font-size:1.2rem}

  .to-top{width:38px;height:38px;bottom:14px;right:14px;font-size:.85rem}
}

  .to-top{width:42px;height:42px;bottom:16px;right:16px;font-size:.95rem}
}