/* ====== Base ====== */
:root{
  --blue-900:#0b1f4a;
  --blue-800:#112a63;
  --blue:#2563EB; /* accent */
  --blue-500:#3B82F6;
  --text:#1f2937;
  --muted:#f6f7fb;
  --white:#fff;
  --shadow:0 10px 24px rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue','Noto Sans',sans-serif;
  color:var(--text); background:#fff;
}
img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
.container{max-width:1140px; margin:0 auto; padding:0 20px}

/* ====== Header ====== */
.header{
  position:fixed; top:0; left:0; right:0; z-index:50;
  background:var(--blue-900); color:#fff; box-shadow:0 6px 18px rgba(0,0,0,.18);
}
.header__inner{height:64px; display:flex; align-items:center; justify-content:space-between}
.brand{display:flex; align-items:center; gap:10px}
.brand__logo{height:40px}
.brand__logo--sm{height:36px}
.brand__name{position:absolute; left:-9999px}
.nav{display:flex; gap:22px; align-items:center}
.nav a{opacity:.95}
.nav a:hover{opacity:1; color:#cfe3ff}
.nav__cta{margin-left:8px}

/* Burger */
.burger{display:none; background:transparent; border:0; width:40px; height:40px; position:relative; cursor:pointer}
.burger span{display:block; height:2px; background:#fff; margin:7px 6px; border-radius:1px}

/* Mobile nav */
@media (max-width: 900px){
  .nav{position:fixed; top:64px; left:0; right:0; background:rgba(17,42,99,.98); display:none; flex-direction:column; padding:12px 20px 20px; gap:10px}
  .nav.show{display:flex}
  .burger{display:block}
}

/* ====== Hero ====== */
.hero{position:relative; height:92vh; display:flex; align-items:center}
.hero__bg{
  position:absolute; inset:0;
  background:url('../images/bg.JPG') center/cover no-repeat;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgb(10 23 61 / 71%), rgb(10 23 61 / 0%), rgb(10 23 61 / 0%));
}
.hero__content{position:relative; text-align:center; color:#111; background:rgba(255,255,255,.82); backdrop-filter:blur(8px); border-radius:18px; padding:26px 22px; box-shadow:var(--shadow)}
.hero__logo{width:80%; margin:0 auto 8px}
.hero h1{font-size:36px; font-weight:800; margin:4px 0 6px}
.hero p{font-size:18px; color:#334155; margin:0 0 12px}
.hero__actions{display:flex; gap:12px; justify-content:center; flex-wrap:wrap}

/* ====== Sections ====== */
.section{padding:72px 0}
.section--muted{background:var(--muted)}
.section__title{font-size:30px; font-weight:800; text-align:center; margin:0 0 36px}

/* Grid */
.grid{display:grid; gap:18px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--5{grid-template-columns:repeat(5,1fr)}
@media (max-width: 1024px){
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .grid--5{grid-template-columns:repeat(3,1fr)}
}
@media (max-width: 720px){
  .grid--2{grid-template-columns:1fr}
  .grid--3{grid-template-columns:1fr}
  .grid--4{grid-template-columns:1fr}
  .grid--5{grid-template-columns:1fr}
}

/* Cards */
.card{
  background:#fff; border-radius:16px; padding:18px; box-shadow:var(--shadow);
  transition:transform .25s ease, box-shadow .25s ease
}
.card:hover{transform:translateY(-4px); box-shadow:0 14px 30px rgba(0,0,0,.16)}
.card--soft{background:#fff}
.card__icon{font-size:28px; margin-bottom:8px}
.card__footer{margin-top:12px; font-weight:600; color:#334155}

/* Steps */
.steps .step{text-align:center}
.step__num{font-size:13px; font-weight:700; color:var(--blue); margin-bottom:6px}

/* Pricing */
.price h3{font-size:22px; margin:0 0 6px}
.price p{color:#556070; margin:0 0 12px}
.price ul{margin:0 0 16px 18px; color:#4b5563}
.price--featured{outline:3px solid var(--blue-500)}

/* About */
.about{display:grid; grid-template-columns:1.4fr .9fr; gap:24px; align-items:start}
.about .list{margin:10px 0 0 18px}
.section__title--left{text-align:left}
@media (max-width: 900px){ .about{grid-template-columns:1fr} }

/* Contact */
.contact .map iframe{width:100%; height:320px; border:0; border-radius:14px}
.list{list-style:disc; padding-left:0}
.list li{margin:6px 0}
.list--links{list-style:none; margin:0; padding:0}
.list--links li{margin:6px 0}

/* Buttons */
.btn{
  display:inline-block; font-weight:700; border-radius:10px; padding:12px 18px; line-height:1;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  text-align:center
}
.btn--primary{background:var(--blue-500); color:#fff; box-shadow:0 10px 20px rgba(59,130,246,.25)}
.btn--primary:hover{background:#2563EB; transform:translateY(-2px)}
.btn--light{background:#fff; color:#1D4ED8; box-shadow:0 8px 18px rgba(0,0,0,.08)}
.btn--light:hover{background:#f8fafc; transform:translateY(-2px)}
.btn--block{display:block; width:100%}

/* Utilities */
.center{text-align:center}
.mt-32{margin-top:32px}

/* Footer */
.footer{background:#0b1227; color:#d1d5db; margin-top:48px}
.footer__inner{display:grid; gap:22px; grid-template-columns:repeat(4,1fr); padding:30px 0}
.footer__col h4{margin:0 0 8px; color:#fff}
.footer__copy{text-align:center; border-top:1px solid rgba(255,255,255,.08); padding:12px 0; font-size:12px}
@media (max-width: 900px){ .footer__inner{grid-template-columns:1fr 1fr} }
@media (max-width: 600px){ .footer__inner{grid-template-columns:1fr} }

/* Spacing for fixed header */
.hero, .section, .footer{scroll-margin-top:72px}
body{padding-top:64px}