/* ============================================
   PEARL TRAVELS — Brand colours from logo
   Navy #0c254d · Sky #2c7ab2 · Bright #55a5ed
   Sunset #feae4c · Coral #f86d55
============================================ */
:root{
  --navy:#0c254d;
  --navy-2:#13335f;
  --sky:#2c7ab2;
  --bright:#55a5ed;
  --sunset:#feae4c;
  --sunset-2:#ff9b4f;
  --coral:#f86d55;
  --ink:#0a1a30;
  --deep:#0d2240;
  --paper:#f6f9fc;
  --paper-2:#eef3f9;
  --white:#ffffff;
  --text-muted:#62768f;
  --line:#e2eaf2;
  --shadow:0 18px 50px rgba(12,37,77,.12);
  --shadow-lg:0 30px 80px rgba(12,37,77,.18);
  --serif:'Fraunces',Georgia,serif;
  --sans:'Plus Jakarta Sans',-apple-system,sans-serif;
  --r:16px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--sans);background:var(--white);color:var(--ink);line-height:1.65;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px}
.text-muted{color:var(--text-muted)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-weight:700;font-size:14px;letter-spacing:.01em;padding:14px 28px;border-radius:10px;transition:all .25s var(--ease);white-space:nowrap}
.btn-primary{background:var(--sunset);color:var(--navy)}
.btn-primary:hover{background:var(--sunset-2);transform:translateY(-2px);box-shadow:0 12px 30px rgba(254,174,76,.4)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2);transform:translateY(-2px);box-shadow:0 12px 30px rgba(12,37,77,.3)}
.btn-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.3);color:#fff}
.btn-ghost:hover{border-color:var(--sunset);color:var(--sunset);transform:translateY(-2px)}
.btn-outline{background:transparent;border:1.5px solid var(--line);color:var(--navy)}
.btn-outline:hover{border-color:var(--sky);color:var(--sky)}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{background:#1eb858;transform:translateY(-2px);box-shadow:0 12px 30px rgba(37,211,102,.4)}

/* ---------- scroll progress ---------- */
#prog{position:fixed;top:0;left:0;height:3px;width:0;z-index:999;background:linear-gradient(90deg,var(--sky),var(--sunset),var(--coral));transition:width .1s linear}

/* ---------- nav ---------- */
header.nav{position:fixed;top:0;left:0;right:0;z-index:900;transition:all .4s var(--ease);padding:18px 0}
header.nav.scrolled{background:rgba(255,255,255,.96);backdrop-filter:blur(20px);box-shadow:0 6px 30px rgba(12,37,77,.08);padding:11px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:11px}
.nav-logo img{height:46px;width:auto;transition:height .3s}
header.nav.scrolled .nav-logo img{height:40px}
.nav-menu{display:flex;align-items:center;gap:30px;list-style:none}
.nav-menu a{font-size:14px;font-weight:600;color:var(--navy);position:relative;transition:color .2s;opacity:.85}
header.nav:not(.scrolled) .nav-menu a{color:#fff;opacity:.92}
.nav-menu a::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:2px;background:var(--sunset);transition:width .3s var(--ease)}
.nav-menu a:hover{opacity:1}
.nav-menu a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.burger{display:none;flex-direction:column;gap:5px;padding:8px;background:transparent}
.burger span{width:24px;height:2px;border-radius:2px;background:var(--navy);transition:all .3s}
header.nav:not(.scrolled) .burger span{background:#fff}
.burger.open span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}
.mobile-menu{position:fixed;inset:0;z-index:850;background:var(--navy);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;opacity:0;pointer-events:none;transition:opacity .35s}
.mobile-menu.open{opacity:1;pointer-events:all}
.mobile-menu a{font-family:var(--serif);font-size:30px;font-weight:600;color:#fff}
.mobile-menu a:hover{color:var(--sunset)}

/* ---------- section heading ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sky);margin-bottom:14px}
.eyebrow::before{content:'';width:26px;height:2px;background:var(--sunset);border-radius:2px}
.eyebrow.center{justify-content:center}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.08;color:var(--navy);letter-spacing:-.01em}
.h-sec{font-size:clamp(30px,3.6vw,46px);margin-bottom:16px}
.h-sec em{font-style:italic;color:var(--coral)}
.lead{font-size:17px;color:var(--text-muted);max-width:580px;line-height:1.7}
.section{padding:96px 0}
.section.tight{padding:72px 0}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}.d5{transition-delay:.4s}

/* ---------- footer ---------- */
footer{background:var(--navy);color:#cdd9e8;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:48px;margin-bottom:48px}
.foot-logo{height:50px;margin-bottom:18px;filter:brightness(0) invert(1)}
.foot-brand p{font-size:14px;line-height:1.7;color:#9fb2c9;max-width:300px;margin-bottom:16px}
.foot-rc{font-size:12px;color:#6c83a0}
.foot-col h5{font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.foot-col a{font-size:14px;color:#9fb2c9;transition:color .2s}
.foot-col a:hover{color:var(--sunset)}
.foot-social{display:flex;gap:10px;margin-top:6px}
.foot-social a{width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:all .25s;font-size:16px}
.foot-social a:hover{background:var(--sunset);transform:translateY(-2px)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:#7e95b2}

/* ---------- floating WhatsApp ---------- */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:800;width:60px;height:60px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 30px rgba(37,211,102,.45);transition:transform .25s var(--ease)}
.wa-float svg{width:30px;height:30px;fill:#fff}
.wa-float:hover{transform:scale(1.1)}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .nav-menu{display:none}
  .burger{display:flex}
  .nav-actions .btn:not(.burger){display:none}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:72px 0}
}
@media(max-width:600px){
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;text-align:center}
  .wrap{padding:0 20px}
}
