:root {
  --blue:       #8BC5D3;
  --blue-dark:  #1A3A5C;
  --blue-mid:   #2A6080;
  --blue-light: #BDE0EA;
  --blue-xlight:#E8F4F8;
  --white:      #FFFFFF;
  --gray:       #6B7280;
  --gray-light: #F4F8FB;
  --dark:       #0F2236;
  --text:       #1A2B3C;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Nunito Sans',sans-serif; color:var(--text); background:var(--white); overflow-x:hidden; }

@keyframes float    { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-18px)} }
@keyframes pulse    { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.8)} }
@keyframes slideUp  { from{opacity:0;transform:translateY(32px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn   { from{opacity:0} to{opacity:1} }

.fade-up { opacity:0; transform:translateY(30px); transition:opacity .7s ease,transform .7s ease; }
.fade-up.visible { opacity:1; transform:translateY(0); }

/* ── NAVBAR ── */
nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(255,255,255,.97); backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(139,197,211,.2);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 5%; height:72px; transition:box-shadow .3s;
}
.nav-logo { display:flex; align-items:center; text-decoration:none; }
.nav-links { display:flex; gap:32px; list-style:none; }
.nav-links a {
  text-decoration:none; color:var(--text); font-size:.88rem;
  font-weight:600; letter-spacing:.02em; transition:color .2s;
}
.nav-links a:hover, .nav-links a.active { color:var(--blue-mid); }
.nav-cta {
  background:var(--blue); color:var(--white)!important;
  padding:10px 24px; border-radius:50px; font-weight:700!important;
  transition:background .2s,transform .2s!important;
}
.nav-cta:hover { background:var(--blue-mid)!important; transform:translateY(-1px); }
.nav-hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.nav-hamburger span { width:24px; height:2px; background:var(--dark); border-radius:2px; transition:all .3s; }

/* ── HERO ── */
.hero {
  min-height:100vh;
  background:linear-gradient(135deg,var(--white) 0%,var(--blue-xlight) 60%,var(--blue-light) 100%);
  display:flex; align-items:center; padding:100px 5% 80px;
  position:relative; overflow:hidden;
}
.hero::before {
  content:''; position:absolute; top:-150px; right:-150px;
  width:600px; height:600px;
  background:radial-gradient(circle,rgba(139,197,211,.25) 0%,transparent 70%);
  border-radius:50%;
}
.hero-shape {
  position:absolute; border-radius:50%;
  background:rgba(139,197,211,.12);
  animation:float 6s ease-in-out infinite;
}
.hero-shape:nth-child(1){width:70px;height:70px;top:18%;left:8%;animation-delay:0s;}
.hero-shape:nth-child(2){width:110px;height:110px;bottom:20%;left:5%;animation-delay:2s;}
.hero-shape:nth-child(3){width:45px;height:45px;top:40%;left:30%;animation-delay:4s;}

.hero-inner { display:flex; align-items:center; gap:60px; width:100%; position:relative; z-index:2; max-width:1200px; margin:0 auto; }
.hero-content { flex:1; max-width:560px; }

.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(42,96,128,.1); border:1px solid rgba(42,96,128,.25);
  color:var(--blue-mid); padding:8px 18px; border-radius:50px;
  font-size:.78rem; font-weight:700; letter-spacing:.08em;
  text-transform:uppercase; margin-bottom:28px;
}
.hero-badge::before {
  content:''; width:8px; height:8px; background:var(--blue-mid);
  border-radius:50%; animation:pulse 2s infinite;
}
.hero h1 {
  font-family:'Nunito',sans-serif; font-size:3rem; font-weight:900;
  color:var(--blue-mid); line-height:1.1; margin-bottom:22px;
  animation:slideUp .8s ease both;
}
.hero h1 span { color:var(--dark); }
.hero-desc {
  font-size:1.02rem; color:var(--gray); line-height:1.8;
  margin-bottom:40px; animation:slideUp .8s ease both .15s;
}
.hero-desc strong { color:var(--text); }
.hero-btns { display:flex; gap:16px; flex-wrap:wrap; animation:slideUp .8s ease both .3s; }

.btn-primary {
  background:var(--blue-mid); color:var(--white); padding:16px 36px;
  border-radius:50px; font-weight:800; font-size:.95rem;
  text-decoration:none; transition:all .3s;
  box-shadow:0 8px 30px rgba(42,96,128,.3);
  display:inline-flex; align-items:center; gap:8px;
}
.btn-primary:hover { background:var(--dark); transform:translateY(-2px); box-shadow:0 12px 40px rgba(42,96,128,.4); }
.btn-secondary {
  border:2px solid var(--blue-mid); color:var(--blue-mid);
  padding:16px 36px; border-radius:50px; font-weight:700;
  font-size:.95rem; text-decoration:none; transition:all .3s;
  display:inline-flex; align-items:center; gap:8px;
}
.btn-secondary:hover { background:var(--blue-mid); color:var(--white); transform:translateY(-2px); }

.hero-visual { flex:1; display:flex; justify-content:center; animation:slideUp 1s ease both .4s; }
.hero-img-wrap {
  width:100%; max-width:520px; border-radius:24px; overflow:hidden;
  box-shadow:0 40px 80px rgba(42,96,128,.18);
  position:relative;
}
.hero-img-wrap img { width:100%; height:100%; object-fit:cover; display:block; }
.hero-img-ph {
  width:100%; height:380px;
  background:linear-gradient(135deg,#1A3A5C 0%,#2A6080 50%,#8BC5D3 100%);
  display:flex; align-items:center; justify-content:center;
  font-size:8rem;
}
.hero-img-badge {
  position:absolute; bottom:20px; left:20px;
  background:rgba(255,255,255,.95); backdrop-filter:blur(10px);
  border-radius:14px; padding:12px 18px;
  display:flex; align-items:center; gap:12px;
  box-shadow:0 8px 30px rgba(0,0,0,.12);
}
.hero-img-badge-icon { font-size:1.4rem; }
.hero-img-badge-text strong { display:block; font-family:'Nunito',sans-serif; font-size:.9rem; font-weight:800; color:var(--dark); }
.hero-img-badge-text span { font-size:.75rem; color:var(--gray); }

/* ── WHY DARK SECTION ── */
.why-dark {
  background:linear-gradient(135deg,#0a0a0a 0%,var(--dark) 50%,#1A3A5C 100%);
  padding:96px 5%;
  position:relative; overflow:hidden;
}
.why-dark::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse at center,rgba(139,197,211,.06) 0%,transparent 70%);
}
.why-dark-inner { max-width:1100px; margin:0 auto; position:relative; z-index:2; }
.why-dark-header { text-align:center; margin-bottom:60px; }
.why-dark-header h2 {
  font-family:'Nunito',sans-serif; font-size:2.4rem; font-weight:900;
  color:var(--white); line-height:1.2; margin-bottom:0;
}
.why-dark-header h2 span { color:var(--blue); }

.why-items { display:flex; flex-direction:column; gap:0; }
.why-item {
  display:flex; align-items:flex-start; gap:30px;
  padding:36px 0; border-bottom:1px solid rgba(139,197,211,.12);
  transition:background .3s;
}
.why-item:last-child { border-bottom:none; }
.why-item-icon {
  width:60px; height:60px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:rgba(139,197,211,.1); border:1px solid rgba(139,197,211,.2);
  border-radius:16px;
}
.why-item-icon svg { width:32px; height:32px; }
.why-item-body { flex:1; }
.why-item-body p { font-size:.96rem; color:rgba(255,255,255,.7); line-height:1.8; }
.why-item-body p strong { color:var(--white); font-weight:700; }
.why-item-body p em { color:var(--blue-light); font-style:normal; font-weight:700; }

/* ── SERVICES CARDS ── */
.services-section { background:var(--dark); padding:80px 5% 0; }
.services-inner { max-width:1100px; margin:0 auto; }
.services-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.service-card {
  border-radius:20px; overflow:hidden; position:relative;
  height:360px; cursor:pointer;
  transition:transform .4s, box-shadow .4s;
}
.service-card:hover { transform:translateY(-6px); box-shadow:0 30px 60px rgba(0,0,0,.4); }
.service-card-img {
  width:100%; height:100%; object-fit:cover; display:block;
  filter:brightness(.6); transition:filter .4s,transform .4s;
}
.service-card:hover .service-card-img { filter:brightness(.75); transform:scale(1.04); }
.service-card-ph {
  width:100%; height:100%; display:flex; align-items:center; justify-content:center;
  font-size:5rem; transition:transform .4s;
}
.service-card:hover .service-card-ph { transform:scale(1.04); }
.service-card-ph.ph-web { background:linear-gradient(135deg,#1a1040,#6c1484,#b820e6); }
.service-card-ph.ph-mobile { background:linear-gradient(135deg,#0d1b2e,#1a3a5c,#2980B9); }
.service-card-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.2) 50%, transparent 100%);
}
.service-card-body {
  position:absolute; bottom:0; left:0; right:0; padding:28px 30px;
}
.service-card-body h3 {
  font-family:'Nunito',sans-serif; font-size:1.35rem; font-weight:900;
  color:var(--white); margin-bottom:8px; line-height:1.2;
}
.service-card-body p { font-size:.88rem; color:rgba(255,255,255,.7); line-height:1.6; }
.service-card-arrow {
  display:inline-flex; align-items:center; gap:6px;
  margin-top:14px; font-size:.82rem; font-weight:700;
  color:var(--blue); text-decoration:none; transition:gap .2s;
}
.service-card:hover .service-card-arrow { gap:10px; }

/* ── SLIDER SECTION ── */
.slider-section { background:var(--dark); padding:60px 5% 80px; }
.slider-inner { max-width:1100px; margin:0 auto; }
.slider-track { display:flex; gap:24px; transition:transform .5s ease; }
.slider-item {
  flex:0 0 calc(50% - 12px); border-radius:20px; overflow:hidden;
  background:var(--gray-light); border:1px solid rgba(139,197,211,.1);
  padding:36px 32px; position:relative;
}
.slider-nav { display:flex; justify-content:center; gap:10px; margin-top:32px; }
.slider-dot {
  width:10px; height:10px; border-radius:50%;
  background:rgba(139,197,211,.3); border:none; cursor:pointer;
  transition:background .3s,transform .3s;
}
.slider-dot.active { background:var(--blue); transform:scale(1.2); }
.slider-item-icon { font-size:2.2rem; margin-bottom:18px; }
.slider-item h3 { font-family:'Nunito',sans-serif; font-size:1.1rem; font-weight:800; color:var(--dark); margin-bottom:10px; }
.slider-item p { font-size:.88rem; color:var(--gray); line-height:1.7; }

/* ── PROCESS ── */
.process-section { background:var(--gray-light); padding:96px 5%; }
.process-inner { max-width:1100px; margin:0 auto; }
.process-header { text-align:center; margin-bottom:56px; }
.section-tag {
  display:inline-block; background:var(--blue-xlight); color:var(--blue-mid);
  padding:6px 18px; border-radius:50px; font-size:.75rem; font-weight:800;
  letter-spacing:.1em; text-transform:uppercase; margin-bottom:16px;
}
.section-title {
  font-family:'Nunito',sans-serif; font-size:2.4rem; font-weight:900;
  color:var(--dark); line-height:1.15; margin-bottom:14px;
}
.section-title span { color:var(--blue-mid); }
.section-desc { font-size:1rem; color:var(--gray); line-height:1.75; max-width:620px; margin:0 auto; }

.process-steps { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.process-step {
  background:var(--white); border-radius:20px; padding:32px 24px;
  border:1px solid rgba(139,197,211,.15); text-align:center;
  transition:all .3s;
}
.process-step:hover { border-color:var(--blue); box-shadow:0 12px 40px rgba(42,96,128,.12); transform:translateY(-5px); }
.step-num {
  width:52px; height:52px; border-radius:14px; margin:0 auto 18px;
  background:linear-gradient(135deg,var(--blue-mid),var(--blue));
  color:var(--white); display:flex; align-items:center; justify-content:center;
  font-family:'Nunito',sans-serif; font-size:1.3rem; font-weight:900;
}
.process-step h3 { font-family:'Nunito',sans-serif; font-size:1rem; font-weight:800; color:var(--dark); margin-bottom:10px; }
.process-step p { font-size:.84rem; color:var(--gray); line-height:1.65; }

/* ── TECH BADGES ── */
.tech-section { background:var(--white); padding:96px 5%; }
.tech-inner { max-width:1100px; margin:0 auto; text-align:center; }
.tech-grid { display:flex; flex-wrap:wrap; gap:14px; justify-content:center; margin-top:44px; }
.tech-badge {
  background:var(--gray-light); border-radius:50px;
  padding:10px 22px; font-size:.88rem; font-weight:700; color:var(--text);
  border:1px solid rgba(139,197,211,.2); transition:all .25s;
  display:inline-flex; align-items:center; gap:8px;
}
.tech-badge:hover { background:var(--blue-xlight); border-color:var(--blue); color:var(--blue-mid); transform:translateY(-2px); }
.tech-badge span { font-size:1.1rem; }

/* ── FAQ ── */
.faq-section { background:var(--gray-light); padding:96px 5%; }
.faq-section-inner { max-width:800px; margin:0 auto; }
.faq-header { text-align:center; margin-bottom:50px; }
.faq-item {
  border:1px solid rgba(139,197,211,.25); border-radius:14px; overflow:hidden;
  margin-bottom:12px; transition:box-shadow .3s;
}
.faq-item.open { box-shadow:0 6px 24px rgba(42,96,128,.1); }
.faq-q {
  padding:20px 24px; cursor:pointer; user-select:none;
  font-family:'Nunito',sans-serif; font-size:.95rem; font-weight:800; color:var(--dark);
  display:flex; justify-content:space-between; align-items:center;
  transition:color .2s;
}
.faq-q:hover { color:var(--blue-mid); }
.faq-arrow { color:var(--blue-mid); transition:transform .3s; }
.faq-item.open .faq-arrow { transform:rotate(180deg); }
.faq-a { max-height:0; overflow:hidden; transition:max-height .35s ease,padding .35s ease; padding:0 24px; }
.faq-item.open .faq-a { max-height:220px; padding:0 24px 20px; }
.faq-a p { font-size:.88rem; color:var(--gray); line-height:1.75; }

/* ── CTA ── */
.cta-strip {
  background:linear-gradient(135deg,#0F2236 0%,#1A3A5C 50%,#2A6080 100%);
  padding:100px 5%; text-align:center; position:relative; overflow:hidden;
}
.cta-strip::before {
  content:''; position:absolute; top:-100px; left:50%; transform:translateX(-50%);
  width:600px; height:600px;
  background:radial-gradient(circle,rgba(139,197,211,.12) 0%,transparent 70%);
  border-radius:50%;
}
.cta-strip h2 {
  font-family:'Nunito',sans-serif; font-size:2.6rem; font-weight:900;
  color:var(--white); margin-bottom:18px; position:relative; z-index:2;
}
.cta-strip h2 span { color:var(--blue); }
.cta-strip p { font-size:1.02rem; color:rgba(255,255,255,.68); margin-bottom:42px; position:relative; z-index:2; }
.cta-btns { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; position:relative; z-index:2; }
.btn-white {
  background:var(--white); color:var(--dark);
  padding:16px 36px; border-radius:50px; font-weight:800; font-size:.95rem;
  text-decoration:none; transition:all .3s; box-shadow:0 8px 30px rgba(0,0,0,.2);
  display:inline-flex; align-items:center; gap:8px;
}
.btn-white:hover { background:var(--blue); transform:translateY(-2px); }
.btn-outline-white {
  border:2px solid rgba(255,255,255,.4); color:var(--white);
  padding:16px 36px; border-radius:50px; font-weight:700; font-size:.95rem;
  text-decoration:none; transition:all .3s;
  display:inline-flex; align-items:center; gap:8px;
}
.btn-outline-white:hover { border-color:var(--blue); background:rgba(139,197,211,.1); transform:translateY(-2px); }

/* ── FOOTER ── */
footer { background:var(--dark); color:var(--white); }
.footer-top {
  display:grid; grid-template-columns:2fr 1fr 1fr 1.4fr;
  gap:48px; padding:72px 5% 48px; max-width:1200px; margin:0 auto;
  border-bottom:1px solid rgba(139,197,211,.1);
}
.footer-brand p { font-size:.88rem; color:rgba(255,255,255,.5); line-height:1.75; margin-top:20px; }
.footer-col h4 { font-family:'Nunito',sans-serif; font-size:.85rem; font-weight:800; letter-spacing:.08em; text-transform:uppercase; color:var(--blue); margin-bottom:20px; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-col ul li a { text-decoration:none; color:rgba(255,255,255,.5); font-size:.88rem; transition:color .2s; }
.footer-col ul li a:hover { color:var(--blue); }
.footer-contact-item { display:flex; gap:10px; margin-bottom:12px; }
.footer-contact-item span:first-child { opacity:.7; }
.footer-contact-item span:last-child { font-size:.86rem; color:rgba(255,255,255,.5); line-height:1.55; }
.footer-bottom {
  display:flex; justify-content:space-between; align-items:center;
  padding:24px 5%; max-width:1200px; margin:0 auto;
}
.footer-bottom span { font-size:.82rem; color:rgba(255,255,255,.35); }
.footer-socials { display:flex; gap:10px; }
.social-btn {
  width:36px; height:36px; border-radius:50%;
  background:rgba(139,197,211,.1); border:1px solid rgba(139,197,211,.2);
  display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,.5); font-size:.8rem; text-decoration:none;
  transition:all .25s;
}
.social-btn:hover { background:var(--blue); color:var(--white); border-color:var(--blue); }

/* WhatsApp */
.wa-float {
  position:fixed; bottom:28px; right:28px; z-index:999;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; color:var(--white);
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; text-decoration:none;
  box-shadow:0 8px 24px rgba(37,211,102,.4);
  animation:float 3s ease-in-out infinite;
  transition:transform .3s,box-shadow .3s;
}
.wa-float:hover { transform:scale(1.1); box-shadow:0 12px 36px rgba(37,211,102,.55); }

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .hero-inner { flex-direction:column; gap:48px; }
  .hero-visual { width:100%; max-width:540px; }
  .services-grid { grid-template-columns:1fr; }
  .process-steps { grid-template-columns:1fr 1fr; }
  .slider-item { flex:0 0 100%; }
}
@media(max-width:768px){
  .hero h1 { font-size:2.3rem; }
  .section-title { font-size:1.9rem; }
  .why-dark-header h2 { font-size:1.8rem; }
  .process-steps { grid-template-columns:1fr; }
  .footer-top { grid-template-columns:1fr 1fr; gap:32px; }
  .nav-links { display:none; }
  .nav-hamburger { display:flex; }
  .slider-item { flex:0 0 100%; }
}