:root{
  --main: #81EAE1;
  --dark: #1F2933;
  --muted: #6B7280;
  --bg: #FBFBFA;
  --card: #FFFFFF;
  --radius: 12px;
  --maxw: 1200px;
  --base-font: 17px;
}

/* base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  font-family: 'Ubuntu', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  margin:0;
  color:var(--dark);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.55;
  font-size:var(--base-font);
}

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 22px;
}

/* BACKGROUND MEDIA */
.bg-media{position:fixed; inset:0; z-index:-2; overflow:hidden}
.bg-video{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:-2;
  filter:brightness(0.65) contrast(0.95);
  transform:scale(1.02);
}
.bg-overlay{
  position:fixed;
  inset:0;
  z-index:-1;
  /* gradient in site colors + subtle dark overlay for contrast */
  background:
    linear-gradient(135deg, rgba(129,234,225,0.28) 0%, rgba(129,234,225,0.08) 45%, rgba(255,255,255,0.02) 60%),
    linear-gradient(180deg, rgba(6,10,12,0.38), rgba(6,10,12,0.18));
  mix-blend-mode: overlay;
  pointer-events:none;
}

/* HEADER */
.site-header{
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,255,255,0.75));
  position:sticky;
  top:0;
  z-index:60;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}
.brand{font-size:1.25rem; color:var(--dark); text-decoration:none}
.main-nav{display:flex; gap:20px; align-items:center}
.main-nav a{color:var(--dark); text-decoration:none; font-weight:600}
.main-nav .cta{
  background:var(--main);
  color:#003233;
  padding:10px 16px;
  border-radius:12px;
  box-shadow: 0 8px 20px rgba(129,234,225,0.12);
  font-weight:700;
}
.nav-toggle{
  display:none;
  background:transparent;
  border:0;
  font-size:20px;
  cursor:pointer;
}

/* HERO */
.hero{
  padding:64px 0;
  display:flex;
  align-items:center;
  position:relative;
  z-index:2; /* above background */
}
.hero-inner{
  display:grid;
  grid-template-columns:1fr 420px;
  gap:36px;
  align-items:center;
}
.hero-text h1{
  margin:0 0 14px 0;
  font-size:clamp(26px,3.6vw,42px);
  line-height:1.05;
  color:var(--card); /* make text contrast on video - but we still keep cards white elsewhere */
  text-shadow:0 6px 24px rgba(3,6,6,0.45);
}
.lead{color:rgba(255,255,255,0.92); margin-bottom:18px; font-size:1.05rem; text-shadow:0 4px 18px rgba(3,6,6,0.35)}
.btn{display:inline-block; text-decoration:none; border:0; cursor:pointer; border-radius:12px; padding:12px 18px; font-weight:700}
.btn-primary{display:inline-flex; align-items:center; justify-content:center; gap:8px; background:var(--main); color:#003233; box-shadow: 0 10px 28px rgba(129,234,225,0.14);}
.btn-outline{background:transparent; border:1px solid rgba(0,0,0,0.08); color:var(--dark); padding:10px 14px;}

.card-sample{
  background:var(--card);
  border-radius:14px;
  padding:20px;
  box-shadow:0 12px 34px rgba(16,24,40,0.06);
  border-left:6px solid var(--main);
  color:var(--dark);
}
.card-sample h3{margin:0 0 8px 0; font-size:1.05rem}
.price{margin-top:12px; color:var(--muted); font-size:1rem}

/* SECTIONS */
.section{padding:44px 0; position:relative; z-index:3}
.section h2{margin:0 0 14px 0; font-size:1.6rem}
.muted{color:var(--muted); margin-bottom:8px}

/* FEATURES GRID */
.features-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:18px;
}
.feature{
  background:var(--card);
  border-radius:12px;
  padding:20px;
  box-shadow:0 10px 24px rgba(16,24,40,0.04);
  min-height:140px;
}
.feature .ico{font-size:24px; margin-bottom:10px}
.feature h3{margin:0 0 8px 0; font-size:1.05rem}

/* PACKAGES GRID */
.package-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:18px;
}

/* PACKAGE CARD */
.package-card{
  background:var(--card);
  border-radius:12px;
  padding:20px;
  box-shadow:0 12px 28px rgba(16,24,40,0.06);
  border:1px solid rgba(16,24,40,0.04);
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.package-card h3{margin:0 0 8px 0; font-size:1.05rem}
.pkg-price{margin:6px 0 12px 0; font-size:1.8rem; font-weight:700; color:var(--dark)}
.pkg-price.large{font-size:2.4rem}
.pkg-desc{color:var(--muted); margin-bottom:14px}
.small-cta{margin-bottom:12px; padding:12px 18px; border-radius:10px}

/* badge */
.package-card.popular{
  border:2px solid rgba(129,234,225,0.22);
  transform:scale(1.01);
  box-shadow: 0 18px 44px rgba(13,60,58,0.06);
}
.package-card .badge{
  position:absolute;
  top:14px;
  right:14px;
  background:var(--main);
  color:#003233;
  padding:6px 10px;
  border-radius:999px;
  font-weight:700;
  font-size:0.9rem;
  box-shadow:0 8px 20px rgba(129,234,225,0.12);
}

/* package list */
.pkg-list{
  list-style:none;
  margin:12px 0 0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.pkg-list li{padding:8px 6px; border-radius:6px; color:var(--dark); background:linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.01))}

/* CONTACT FORM */
.contact .form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-top:18px;
}
.form-col{background:var(--card); padding:18px; border-radius:12px; box-shadow:0 8px 22px rgba(16,24,40,0.04)}
label{display:block; font-size:1rem; margin:10px 0 6px}
input[type="text"], input[type="email"], input[type="tel"], select, input[type="date"], textarea{
  width:100%;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid rgba(0,0,0,0.08);
  background:transparent;
  font-family:inherit;
  font-size:1rem;
}
textarea{resize:vertical}
fieldset{border:0; padding:0; margin:0}
legend{font-weight:700; margin-bottom:8px}
.field-group{margin-bottom:12px}
.field-group label{display:flex; gap:10px; align-items:center; font-weight:500}
input[type="checkbox"]{accent-color:var(--main); transform:translateY(1px)}
.consent{display:flex; gap:8px; align-items:center; margin-top:12px}

.form-actions{display:flex; gap:10px; margin-top:12px}

/* FOOTER */
.site-footer{padding:24px 0; margin-top:28px; border-top:1px solid rgba(0,0,0,0.04)}
.footer-inner{display:flex; justify-content:space-between; align-items:center; font-size:0.98rem; color:var(--muted)}

/* MODAL */
.modal{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(5,10,12,0.45);
  opacity:0;
  pointer-events:none;
  transition:opacity .22s ease;
  z-index:999;
}
.modal.visible{opacity:1; pointer-events:auto}
.modal-inner{
  background:var(--card);
  padding:26px;
  border-radius:14px;
  max-width:560px;
  width:92%;
  text-align:center;
  box-shadow:0 20px 58px rgba(16,24,40,0.44);
}

/* Responsive */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr; text-align:left}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .contact .form-grid{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .main-nav{position:relative}
  .main-nav.open{background:transparent}
  .main-nav a{display:inline-block}
  .main-nav{gap:10px}
  .package-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:700px){
  .features-grid{grid-template-columns:1fr}
  .package-grid{grid-template-columns:1fr}
  .brand{font-size:1rem}
  .header-inner{height:64px;padding:0 12px}
  .site-header{padding:6px 0}
}