/* shared.css — external stylesheet for Pericharis Travel */

/* Variables */
:root{
  --blue-50:#ebf5ff; --blue-100:#d1e9ff; --blue-200:#a7d4ff; --blue-300:#7bbdff;
  --blue-400:#4da6ff; --blue-500:#1f8bff; --blue-600:#0e6fe3; --blue-700:#0a57b5;
  --blue-800:#083f87; --blue-900:#062b5b;
  --text:#0f172a; --muted:#334155; --white:#fff;
  --radius-xl:22px; --shadow-xl:0 20px 40px rgba(2,12,27,.18);
  --transition: all .35s ease;
}

/* Base */
*{box-sizing:border-box}
html,body{height:100%;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial;color:var(--text);background:#fff;overflow-x:hidden}
.container{width:100%;max-width:3000px;margin:0 auto;padding:0 1rem}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Buttons & chips */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.7rem 1rem;border-radius:999px;background:var(--blue-600);color:#fff;border:none;cursor:pointer;font-weight:600;transition:var(--transition);box-shadow:0 2px 6px rgba(0,0,0,.12)}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;border:1px solid var(--blue-300);color:var(--blue-700)}
.btn.secondary{background:#fff;color:var(--blue-800);border:1px solid var(--blue-200)}
.email-btn{background:linear-gradient(90deg,#ff9f1c,#ff7a00);color:#fff;border:none;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.email-btn:hover{opacity:.96}
.chip{display:inline-flex;align-items:center;padding:.35rem .7rem;border-radius:999px;background:rgba(235,245,255,0.85);color:var(--blue-800);font-weight:700;box-shadow:0 2px 6px rgba(0,0,0,.12)}

/* Branding */
header.hero{position:relative}
.branding{padding:1rem 0}
.row{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand-left{display:flex;align-items:center;gap:.8rem}
.logo-img{width:64px;height:64px;border-radius:12px;object-fit:contain;background:#fff;padding:8px;box-shadow:0 8px 20px rgba(15,76,129,.12)}
.brand-title h1{margin:0;font-size:1.4rem;color:var(--blue-800);font-weight:800}
.brand-title p{margin:0;font-size:.9rem;color:var(--muted)}

/* Topbar */
.topbar{
  position:sticky;
  top:0;
  z-index:80;
  padding:16px 0; /* increased height */
  transition:var(--transition);
  background:transparent;
}
.topbar.scrolled{
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(12px); /* stronger blur */
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(8,31,67,.06);
  box-shadow:0 8px 24px rgba(0,0,0,.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.nav-left{display:flex;align-items:center;gap:.75rem}
.hamburger{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--blue-200);cursor:pointer;background:#fff;z-index:200}
.nav-links{display:flex;gap:.8rem;align-items:center}
.nav-links a{padding:.5rem .75rem;border-radius:999px;font-weight:600;color:var(--blue-800)}
.nav-links a:hover{background:var(--blue-50)}
.socials{display:flex;gap:.5rem}
.socials a{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--blue-600);color:#fff;font-size:.9rem}

/* Topbar liquid glass for large screens */
@media (min-width:921px){
  .topbar{
    background: rgba(255,255,255,0.25);
    backdrop-filter: blur(14px) saturate(120%);
    -webkit-backdrop-filter: blur(14px) saturate(120%);
    border-bottom: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .topbar.scrolled{
    background: rgba(255,255,255,0.35);
    backdrop-filter: blur(16px) saturate(125%);
    -webkit-backdrop-filter: blur(16px) saturate(125%);
    border-bottom:1px solid rgba(8,31,67,.06);
  }
  /* Make buttons and chips pop on glass background */
  .nav-links a{color:#0a3a66; background:rgba(255,255,255,0.85); box-shadow:0 2px 6px rgba(0,0,0,.15)}
  .nav-links a:hover{background:var(--blue-50)}
  .chip{background:rgba(235,245,255,0.95); color:var(--blue-800); box-shadow:0 2px 6px rgba(0,0,0,.18)}
  .socials a{background:var(--blue-600); box-shadow:0 2px 6px rgba(0,0,0,.15)}
}

/* Menu overlay */
.menu-overlay{
  position:fixed;
  inset:0;
  display:none;
  place-items:center;
  background:rgba(8,31,67,.5);
  backdrop-filter:blur(10px);
  z-index:99999; /* ensures it covers arrows & slider */
}
.menu-overlay.active{display:grid}
.menu-panel{width:min(92vw,720px);border-radius:var(--radius-xl);padding:24px;background:rgba(255,255,255,.95);box-shadow:var(--shadow-xl)}
.menu-row{display:flex;flex-wrap:wrap;gap:10px}
.menu-link{flex:1 1 calc(50% - 10px);min-width:200px;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid var(--blue-100);font-weight:700;color:var(--blue-800);display:inline-flex;gap:.6rem;align-items:center}

/* Slider */
.slider{position:relative;overflow:hidden;border-radius:20px;box-shadow:var(--shadow-xl);height:calc(100vh - 80px);min-height:600px}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;display:grid;place-items:center}
.slide.active{opacity:1;z-index:2}
.bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(110%) contrast(105%)}
.bg-overlay{position:absolute;inset:0;background:linear-gradient(0deg, rgba(255,255,255,.12), rgba(0,52,120,.18));mix-blend-mode:overlay;pointer-events:none;z-index:1}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,20,50,.45),rgba(2,20,50,.2) 40%,rgba(2,20,50,.45));z-index:1}
.slide-content{position:relative;z-index:3;display:grid;gap:12px;place-items:center;text-align:center;padding:1.1rem;color:#fff;max-width:1100px;margin-inline:1rem}
.pill{padding:.4rem .8rem;border-radius:999px;background:rgba(125,211,252,.25);color:#fff;font-weight:700}
.panel{max-width:900px}
.panel h3{
  margin:0;
  padding:.7rem 1rem;
  border-radius:12px;
  background:rgba(77,166,255,0.35); /* light blue heading */
  backdrop-filter:blur(8px);
  color:#fff;
}
.panel p{
  margin:0;
  padding:1rem;
  border-radius:14px;
  background:rgba(10,87,181,0.45); /* dark blue description */
  backdrop-filter:blur(6px);
  color:#f0f7ff;
}
.actions{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap}
/* Slider nav below panels */
.slider-nav{
  position:absolute;
  bottom:20px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  gap:14px;
  z-index:5;
  pointer-events:auto;
}
.slider-nav button{
  width:48px;
  height:48px;
  border-radius:50%;
  border:none;
  background:rgba(30,144,255,0.55); /* semi-transparent blue */
  color:#fff;
  display:grid;
  place-items:center;
  cursor:pointer;
  transition:background .3s ease;
}
.slider-nav button:hover{background:rgba(30,144,255,0.75);}
.dots{position:absolute;bottom:90px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:5}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.45)}
.dot.active{background:#fff}

/* Sections */
.section{padding:56px 0}
.text-gradient{background:linear-gradient(90deg,var(--blue-700),var(--blue-500));-webkit-background-clip:text;background-clip:text;color:transparent}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* Cards & forms */
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:920px){.grid.cols-3{grid-template-columns:1fr}}
.card{background:#fff;border-radius:18px;padding:18px;border:1px solid var(--blue-100);box-shadow:0 12px 30px rgba(2,12,27,.06);position:relative}
.icon{position:absolute;right:14px;top:14px;font-size:28px;color:var(--blue-500);opacity:.9}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.card input,.card select,.card textarea,form input,form select,form textarea{
  width:100%;
  padding:.65rem;
  border-radius:12px;
  border:1px solid var(--blue-200);
  background:rgba(255,255,255,0.15);
  backdrop-filter:blur(6px);
  font-size:.95rem;
}
label{font-weight:600;color:var(--muted);font-size:.85rem;display:block}
/* Forms inside cards: light/dark blue + blur */
.card form.quote-form{
  background:rgba(77,166,255,0.2);
  backdrop-filter:blur(6px);
  padding:12px;
  border-radius:16px;
  transition:all .35s ease;
}
.card form.quote-form h3{
  background:rgba(77,166,255,0.35);
  padding:8px 12px;
  border-radius:12px;
}
.card form.quote-form p{
  background:rgba(10,87,181,0.35);
  padding:8px 12px;
  border-radius:12px;
  color:#f0f7ff;
}

/* Hot locations */
.hot{position:relative;padding-bottom:28px;background:url('assets/images/sea.jpg') center/cover no-repeat}
.hot::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,30,80,.6),rgba(0,30,80,.6));z-index:0}
.hot .inner{position:relative;z-index:2}
.loc-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-xl);display:grid;grid-template-columns:1fr 1.2fr;align-items:stretch}
.loc-media{position:relative;min-height:240px;background:#000}
.loc-media video,.loc-media img{width:100%;height:100%;object-fit:cover;display:block}
.loc-controls{position:absolute;inset:auto 10px 10px 10px;display:flex;justify-content:space-between;gap:6px}
.loc-controls button{background:rgba(255,255,255,.95);border:1px solid var(--blue-100);border-radius:999px;padding:.45rem .6rem;cursor:pointer}
.loc-body{padding:16px;position:relative}
.loc-title{font-weight:800;color:var(--blue-800);margin:0 0 8px}
.watermark{position:absolute;right:-6px;bottom:-8px;opacity:.06;font-size:64px}
@media (max-width:860px){.loc-card{grid-template-columns:1fr}}

/* Video mute toggle */
.mute-toggle{position:absolute;left:10px;bottom:10px;background:rgba(0,0,0,.45);border:none;color:#fff;padding:.5rem;border-radius:999px;cursor:pointer;z-index:5}
.mute-toggle i{font-size:14px}

/* CTA & footer */
.cta{display:grid;place-items:center;padding:36px 0}

/* FOOTER FIX: center on small screens, stack items */
footer{
  background:linear-gradient(135deg,var(--blue-900),var(--blue-700));
  color:#e6f1ff;
  padding:36px 2rem;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:16px;
  text-align:center;
}
footer a{color:#fff;text-decoration:underline; margin-bottom:8px}

/* WhatsApp widget & sliding suggestions (marquee) */
.wa{position:fixed;right:16px;bottom:16px;z-index:120}
.wa-toggle{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#25d366,var(--blue-600));color:#fff;border:none;cursor:pointer;font-size:1.2rem;box-shadow:0 14px 30px rgba(8,48,17,.25)}
.wa-panel{position:fixed;right:16px;bottom:84px;width:min(96vw,420px);max-height:70vh;display:none;flex-direction:column;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-xl);background:#fff}
.wa-panel.active{display:flex}
.wa-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;color:#fff;background:linear-gradient(135deg,var(--blue-700),var(--blue-500))}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--blue-800);font-weight:800}
.wa-body{background:#f6fbff;display:flex;flex-direction:column;gap:10px;padding:12px}
.wa-greeting{background:#fff;border:1px solid var(--blue-100);border-radius:12px;padding:10px}
.wa-chat{display:none;flex-direction:column;gap:10px}
.wa-chat.active{display:flex}
.wa-msg{align-self:flex-start;max-width:88%;background:#fff;border:1px solid var(--blue-100);border-radius:12px;padding:10px}
.wa-suggestions{overflow:hidden;border-radius:12px;border:1px solid var(--blue-100);background:#fff}
.wa-marquee{display:block;overflow:hidden;position:relative}
.wa-marquee .inner{display:flex;gap:0;white-space:nowrap;transform:translateX(0);will-change:transform}
.wa-row{display:flex;gap:0}
.suggest{display:inline-flex;align-items:center;justify-content:center;padding:.65rem .85rem;border-right:1px solid #eef5ff;border-bottom:1px solid #eef5ff;background:#fff;font-weight:700;color:var(--blue-700);cursor:pointer;white-space:nowrap;text-align:center}

/* Responsive */
@media (max-width:920px){
  .nav-links{display:none}
  .hamburger{display:grid}
  .logo-img{width:52px;height:52px}
  .slider{min-height:320px}
}
@media (min-width:921px){
  .hamburger{display:none}
}

/* Focus states */
a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid rgba(13,110,253,.12);outline-offset:2px}

/* ensure dynamic elements above other content */
.slider .dots, .slider .dot{z-index:30}

/* Hide slider arrows & dots when menu active */
.menu-overlay.active ~ .slider .slider-nav,
.menu-overlay.active ~ .slider .dots{display:none !important}

/* Make all loc-media the same aspect ratio */
.loc-media {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio */
  overflow: hidden;
}

/* Position media items absolutely inside container */
.loc-media .media-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Ensure videos fill container */
.loc-media video.loc-video {
  display: block;
}