/* styles.css - refined premium styling with blue background gradient and improved readability */
:root{
  --max:1100px;
  --accent:#0b2a3a;
  --muted:rgba(255,255,255,0.9);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
  line-height:1.5;
  color:var(--text, #ffffff);
  margin:0;
  background: linear-gradient(180deg, #001428 0%, #0b3a57 30%, #cfeff7 100%);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  position:relative;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  left:-6vw;
  top:-10vh;
  width:80vw;
  height:120vh;
  background-image:url('assets/bg-drops.svg');
  background-repeat:no-repeat;
  background-position:left center;
  background-size:contain;
  opacity:0.10;
  pointer-events:none;
  z-index:0;
}
.container{max-width:var(--max);margin:0 auto;padding:0 24px;position:relative;z-index:2}
.site-header{display:flex;align-items:center;justify-content:space-between;padding:28px 24px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);position:relative;z-index:3}
.brand{display:flex;align-items:center;gap:18px}
.logo-wrap{display:flex;align-items:center;justify-content:center}
.logo{width:160px;height:auto;opacity:0.92;filter:drop-shadow(0 10px 28px rgba(2,10,18,0.25));transform:translateY(2px)}
.brand-text{display:flex;flex-direction:column;align-items:center;text-align:center}
.company{font-weight:700;letter-spacing:.08em;color:#fff;font-size:20px}
.tagline{font-size:13px;color:var(--muted);letter-spacing:.09em;margin-top:6px}
.topnav{display:flex;align-items:center;gap:18px}
.topnav a{color:rgba(255,255,255,0.98);text-decoration:none;font-size:14px}
.lang-selector{margin-left:12px}
.lang-btn{background:transparent;border:1px solid rgba(255,255,255,0.12);padding:6px 8px;border-radius:6px;margin-left:6px;color:#fff;cursor:pointer}
.hero{padding:120px 0;position:relative;z-index:2}
.hero::after{
  content:'';
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(0,6,10,0.6) 0%, rgba(0,6,10,0.45) 30%, rgba(255,255,255,0.02) 100%);
  pointer-events:none;
  z-index:1;
}
.hero-inner{max-width:900px;margin:0 auto;padding:0 24px;position:relative;z-index:2}
h1{font-size:clamp(32px,6vw,56px);margin:0 0 12px;color:#fff;font-weight:700;text-shadow:0 6px 30px rgba(2,10,18,0.45)}
.lead{color:rgba(255,255,255,0.95);font-size:18px;margin:0 0 20px;text-shadow:0 4px 18px rgba(2,10,18,0.35)}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;border:1px solid rgba(255,255,255,0.14);background:transparent;color:#fff;text-decoration:none}
.btn.primary{background:rgba(255,255,255,0.12);backdrop-filter:blur(6px);border:none}
.section{padding:56px 0;position:relative;z-index:2}
.section.dark{background:linear-gradient(180deg, rgba(0,0,0,0.18), rgba(0,0,0,0.06));color:#fff}
.section .container{background:linear-gradient(180deg, rgba(255,255,255,0.00), rgba(255,255,255,0.00));padding:0}
.section#difference{background:linear-gradient(180deg, #001428 0%, #0b3a57 100%);padding-top:48px;padding-bottom:48px}
.section#difference .container{padding-top:8px;padding-bottom:8px}
.section#difference p{color:rgba(255,255,255,0.96);line-height:1.6}
.section#service{background:linear-gradient(180deg, #001428 0%, #0b3a57 100%);padding-top:48px;padding-bottom:48px}
.section#service .container{padding-top:8px;padding-bottom:8px}
.section#service h2{color:rgba(255,255,255,0.98)}
.section#service .feature h4{color:rgba(255,255,255,0.96);margin:0 0 6px}
.section#service .feature p{color:rgba(255,255,255,0.90);line-height:1.6}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:18px;align-items:stretch}
.card{background:rgba(255,255,255,0.96);border-radius:12px;overflow:hidden;color:#042028;box-shadow:0 6px 20px rgba(2,10,18,0.08);display:flex;flex-direction:column;min-height:300px;height:100%}
.card-photo{height:180px;background-size:cover;background-position:center;flex:0 0 auto}
.card-content{padding:16px 18px 14px;display:flex;flex-direction:column;flex:1}
.card-content h3{margin:0 0 8px;color:#042028;font-size:1.42rem;line-height:1.2;min-height:2.5em;display:flex;align-items:center}
.card-content p{margin:0 0 12px;color:#153233;line-height:1.5;font-size:0.96rem;flex:1;display:flex;align-items:flex-start;min-height:88px}
.card .btn.option{background:#ffffff;color:#000000;border:1px solid rgba(0,0,0,0.08);padding:9px 12px;border-radius:8px;font-weight:700;text-decoration:none;display:inline-block;margin-right:8px}
.card .btn.discover{background:#ffffff;color:#000000;border:1px solid rgba(0,0,0,0.08);padding:10px 14px;border-radius:8px;text-decoration:none;display:inline-block;font-weight:700;margin-top:auto}
.card .btn{opacity:1}
.card .options{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.card .options .btn{margin-right:0}
.card .btn.discover,
.card .btn.option{align-self:flex-start}

.section#contact{background:linear-gradient(180deg, #001428 0%, #0b3a57 100%);padding-top:48px;padding-bottom:48px;color:#fff}
.section#contact .container{padding-top:8px;padding-bottom:8px}
.section#contact h2,
.section#contact p,
.section#contact .contact-form,
.section#contact .contact-form input,
.section#contact .contact-form select,
.section#contact .contact-form textarea,
.section#contact .contact-form button{color:#fff}
.section#contact .contact-form input,
.section#contact .contact-form select,
.section#contact .contact-form textarea{background:#ffffff;color:#042028;border:1px solid rgba(255,255,255,0.12)}
.section#contact .contact-form input::placeholder,
.section#contact .contact-form textarea::placeholder{color:rgba(4,32,40,0.7)}

.contact-container{padding-top:96px;padding-bottom:48px;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end}
.section#contact .container.contact-container h2{margin:0 0 12px}

.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:18px}
.feature{background:transparent;color:rgba(255,255,255,0.95)}
.contact-form{margin-top:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.grid + textarea,
textarea{margin-top:10px;display:block}
input,select,textarea{width:100%;padding:12px;border:1px solid rgba(2,10,18,0.06);border-radius:8px}
.site-footer{background:linear-gradient(180deg, #001428 0%, #0b3a57 100%);border-top:1px solid rgba(255,255,255,0.06);padding:28px 0;text-align:center;color:rgba(255,255,255,0.85);position:relative;z-index:2}
@media (max-width:960px){.card-photo{height:180px}.contact-container{padding-top:64px}}
@media (max-width:760px){.topnav{display:none}.logo{width:130px}.card-photo{height:150px}.contact-container{padding-top:48px}}
@media (max-width:480px){.card-photo{height:120px}.card{min-height:280px}}