/* ====== THEME ====== */
:root{
  --bg-1:#0b172c;          /* deep night blue */
  --bg-2:#0c2040;
  --bg-3:#0a254f;
  --surface:rgba(255,255,255,0.06);
  --text:#eaf2ff;
  --muted:#9fb4d9;
  --accent:#ff4d6d;        /* warm pink */
  --accent2:#ffcc70;       /* soft gold */
}

/* ====== RESET ====== */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1000px 600px at 15% 0%, rgba(255, 255, 255, 0.25) 0%, transparent 60%),
    radial-gradient(800px 500px at 100% 10%, rgba(255, 255, 255, 0.22) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 52%, var(--bg-3) 100%);
  background-blend-mode: screen, screen, normal;
}

/* subtle dotted texture layer */
body::before{
  content:"";
  position:fixed; inset:0; pointer-events:none;
  background-image: radial-gradient(rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity:.6;
}

/* ====== HEADER ====== */
.header{
  position:sticky; top:0; z-index:1000;
  backdrop-filter:saturate(140%) blur(12px);
  background:linear-gradient(180deg, rgba(3,10,30,.85), rgba(3,10,30,.55));
  border-bottom:1px solid rgba(255,255,255,.06);
  display:flex; align-items:center; justify-content:space-between;
  padding:14px clamp(16px,4vw,48px);
}
.logo{
  display:flex; 
  align-items:center; 
  gap:8px; 
  font-weight:800; 
  letter-spacing:.5px;
  font-family:Orbitron,Inter,sans-serif;
}
.logo svg{
  flex-shrink:0;
}
.nav{display:flex; align-items:center; gap:16px}
.nav-links{list-style:none; display:flex; gap:18px; flex-wrap:wrap}
.nav-links a{color:var(--muted); text-decoration:none; font-weight:600}
.nav-links a:hover, .nav-links a.active{color:#cfe2ff}
.icon-btn{background:transparent;border:0;color:var(--text);font-size:1.25rem;cursor:pointer;padding:6px 10px}

/* ====== HERO ====== */
.hero{
  min-height:70vh; display:grid; place-items:center;
  padding: clamp(40px, 8vw, 100px) clamp(16px,5vw,64px);
}
.hero-inner{max-width:900px; text-align:center}
.hero-title{
  font-family:Orbitron,Inter,sans-serif;
  font-size: clamp(1.9rem, 4.2vw, 3.2rem);
  margin-bottom:10px;
}
.hero-sub{color:var(--muted); margin-bottom:24px}
.btn{
  border:0; border-radius:12px; padding:12px 18px; cursor:pointer;
  font-weight:700; letter-spacing:.3px;
}
.btn.primary{
  background:linear-gradient(90deg,#60a5fa,#a78bfa);
  color:#051228;
  box-shadow:0 10px 30px rgba(96,165,250,.25);
}
.btn.primary:hover{filter:brightness(1.05)}

/* ====== SECTIONS ====== */
.section{padding: clamp(48px, 7vw, 90px) clamp(16px,5vw,64px)}
.section h2{font-size: clamp(1.5rem, 3.4vw, 2.4rem); margin-bottom:22px; text-align:center}

/* Glowing gradient title for Top Destinations, Hot Deals, and Stories */
.glow-title{
  font-family:Orbitron,Inter,sans-serif;
  font-weight:800;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
  text-shadow:
    0 0 12px rgba(255,77,109,.55),
    0 0 26px rgba(255,204,112,.35);
}

/* ====== CARDS ====== */
.card{
  background:var(--surface);
  border:1px solid rgba(255,255,255,.05);
  border-radius:16px; overflow:hidden;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover{ transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0,0,0,.35); }
.card h3{padding:12px 14px}

/* image polish */
.card img{
  display:block; width:100%; height:200px; object-fit:cover;
  filter: saturate(1.05) contrast(1.02);
  transition: opacity .4s ease, filter .3s ease;
  opacity:.6;
}
.card img.loaded{ opacity:1; }
.card img:hover{ filter:saturate(1.12) contrast(1.06) }

/* ====== DEALS ====== */
.deals .deal{
  background:var(--surface);
  border:1px solid rgba(255,255,255,.06);
  border-radius:14px; overflow:hidden;
  cursor:pointer; transition:transform .2s ease, box-shadow .2s ease;
}
.deals .deal:hover{ transform:translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,.3); }
.deal-content{
  padding:14px;
  display:grid;
  gap:8px;
}
.deal-price{
  font-size:1.1rem;
  color:#ffcc70;
  font-weight:600;
}
.deal-info{
  font-size:0.9rem;
  color:var(--muted);
}

/* ====== STORIES ====== */
.carousel{
  display:grid; gap:16px;
  position: relative;
}
.testimonial{
  background:var(--surface);
  border:1px solid rgba(255,255,255,.06);
  border-radius:14px; padding:16px;
  font-style:italic; color:#d7e6ff;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.testimonial.visible{
  opacity: 1;
  transform: translateY(0);
}

/* ====== CONTACT ====== */
form{max-width:520px; margin:0 auto; display:grid; gap:14px}
input,textarea{
  background:rgba(255,255,255,.07); color:var(--text);
  border:1px solid rgba(255,255,255,.08);
  border-radius:10px; padding:12px 14px;
}
textarea{min-height:120px; resize:vertical}

/* ====== FOOTER ====== */
footer{ text-align:center; padding:30px; color:var(--muted) }

/* ====== POPUP (JS) ====== */
.popup{
  position:fixed; right:20px; bottom:20px; z-index:3000;
  background:linear-gradient(180deg, rgba(2,8,23,.9), rgba(2,8,23,.85));
  border:1px solid rgba(255,255,255,.08);
  color:var(--text); padding:14px 16px; border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.35);
  opacity:0; transform:translateY(30px);
  transition:opacity .25s ease, transform .25s ease;
}
.popup.show{ opacity:1; transform:translateY(0) }
.popup .close{ margin-left:10px; cursor:pointer; color:#cfe2ff }

/* ====== BACK TO TOP ====== */
.back-to-top{ position:fixed; bottom:80px; right:20px; display:none }

/* ====== RESPONSIVE NAV ====== */
@media (max-width: 860px){
  .nav-links{ display:none; position:absolute; top:62px; right:16px; left:16px;
    background:linear-gradient(180deg, rgba(3,10,30,.95), rgba(3,10,30,.85));
    border:1px solid rgba(255,255,255,.06); border-radius:12px; padding:12px
  }
  .nav-links.show{ display:block }
  .nav-ctas{ display:flex; gap:6px }
}