/* =========================================================================
   The Sky Cozy — Stylesheet
   ========================================================================= */

:root{
  --sea-900:#0a3d4a;
  --sea-800:#0e5568;
  --sea-700:#136b83;
  --sea-600:#1985a3;
  --sea-500:#22a3c7;
  --sea-100:#e3f4f8;
  --sand-50:#fdfbf7;
  --sand-100:#f7f0e4;
  --sand-200:#f0e4cf;
  --coral-500:#ff7a59;
  --coral-600:#f4633e;
  --ink-900:#1c2b30;
  --ink-600:#4a5d63;
  --ink-400:#7c8e93;
  --ok-600:#1e9e6b;
  --ok-100:#e2f6ec;
  --warn-600:#d97a06;
  --warn-100:#fdf0da;
  --danger-600:#d84343;
  --danger-100:#fbe6e6;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-sm:0 2px 10px rgba(10,61,74,.08);
  --shadow-md:0 10px 30px rgba(10,61,74,.14);
  --shadow-lg:0 20px 50px rgba(10,61,74,.22);
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Prompt',system-ui,-apple-system,sans-serif;
  color:var(--ink-900);
  background:var(--sand-50);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Playfair Display','Prompt',serif;
  margin:0 0 .5em;
  line-height:1.25;
  color:var(--sea-900);
}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:1rem}

.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- Top bar ---------- */
.topbar{background:var(--sea-900);color:#fff;font-size:.82rem}
.topbar-inner{
  max-width:var(--maxw);margin:0 auto;padding:7px 20px;
  display:flex;gap:20px;align-items:center;
  overflow-x:auto;white-space:nowrap;
}
.topbar-inner a{opacity:.95}
.topbar-inner a:hover{text-decoration:underline}
.topbar-loc{opacity:.75}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,251,247,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(10,61,74,.08);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;gap:24px;
}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.25rem;color:var(--sea-900)}
.brand-mark{font-size:1.4rem}
.main-nav{display:flex;gap:22px;margin-right:auto;margin-left:8px}
.main-nav a{font-weight:500;color:var(--ink-600);padding:6px 2px;border-bottom:2px solid transparent;transition:.15s}
.main-nav a:hover,.main-nav a.active{color:var(--sea-700);border-color:var(--coral-500)}
.nav-cta{white-space:nowrap}
.hamburger{display:none;flex-direction:column;gap:4px;background:none;border:none;padding:6px}
.hamburger span{width:22px;height:2px;background:var(--sea-900);display:block;border-radius:2px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;border:none;
  font-weight:600;font-size:.95rem;cursor:pointer;transition:.15s;
  text-align:center;
}
.btn-primary{background:var(--coral-500);color:#fff;box-shadow:0 6px 16px rgba(255,122,89,.35)}
.btn-primary:hover{background:var(--coral-600);transform:translateY(-1px)}
.btn-secondary{background:var(--sea-900);color:#fff}
.btn-secondary:hover{background:var(--sea-800)}
.btn-outline{background:transparent;border:1.5px solid var(--sea-700);color:var(--sea-700)}
.btn-outline:hover{background:var(--sea-100)}
.btn-ghost{background:var(--sand-100);color:var(--sea-900)}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}
.btn-sm{padding:8px 16px;font-size:.85rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:min(88vh,720px);
  display:flex;align-items:center;
  color:#fff;
  background:linear-gradient(180deg,rgba(10,40,50,.35),rgba(8,30,38,.75)),
             center/cover no-repeat;
  overflow:hidden;
}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:60px 20px}
.hero-eyebrow{
  display:inline-block;padding:6px 16px;border-radius:999px;
  background:rgba(255,255,255,.15);backdrop-filter:blur(4px);
  font-size:.85rem;font-weight:500;margin-bottom:18px;letter-spacing:.02em;
}
.hero h1{color:#fff;font-size:clamp(2.1rem,5vw,3.6rem);max-width:820px}
.hero p.lead{font-size:1.15rem;max-width:600px;opacity:.95}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;margin-top:48px;flex-wrap:wrap}
.hero-stat b{display:block;font-size:1.6rem;font-family:'Playfair Display',serif}
.hero-stat span{font-size:.85rem;opacity:.85}

/* ---------- Section ---------- */
.section{padding:64px 0}
.section-alt{background:var(--sand-100)}
.section-head{max-width:640px;margin:0 auto 36px;text-align:center}
.section-head.left{margin:0 0 36px;text-align:left}
.eyebrow{
  display:inline-block;color:var(--coral-600);font-weight:700;
  letter-spacing:.06em;font-size:.82rem;text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(1.6rem,3.4vw,2.3rem)}
.section-head p{color:var(--ink-600)}

/* ---------- Villa cards grid ---------- */
.villa-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:26px;
}
.villa-card{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:.2s;display:flex;flex-direction:column;
}
.villa-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.villa-card-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--sea-100)}
.villa-card-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.villa-card:hover .villa-card-img img{transform:scale(1.06)}
.villa-card-badge{
  position:absolute;top:12px;left:12px;background:rgba(10,61,74,.85);color:#fff;
  padding:5px 12px;border-radius:999px;font-size:.78rem;font-weight:500;
}
.villa-card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.villa-card-body h3{font-size:1.25rem;margin-bottom:0}
.villa-card-tagline{color:var(--ink-600);font-size:.92rem;flex:1}
.villa-card-facts{display:flex;gap:14px;flex-wrap:wrap;font-size:.83rem;color:var(--ink-600)}
.villa-card-facts span{display:flex;align-items:center;gap:4px}
.villa-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:6px;gap:10px}
.price-tag{font-size:1.05rem;font-weight:700;color:var(--sea-800)}
.price-tag small{font-weight:400;color:var(--ink-400);font-size:.75rem}

/* ---------- Feature strip ---------- */
.feature-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.feature-item{background:#fff;padding:24px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);text-align:center}
.feature-item .ico{font-size:1.9rem;margin-bottom:10px}
.feature-item h4{font-size:1.02rem;margin-bottom:6px}
.feature-item p{color:var(--ink-600);font-size:.88rem;margin:0}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:.85rem;color:var(--ink-400);margin-bottom:18px}
.breadcrumb a{color:var(--sea-700)}
.breadcrumb a:hover{text-decoration:underline}

/* ---------- Villa detail ---------- */
.villa-hero{padding:28px 0 0}
.gallery{
  display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;
  gap:8px;border-radius:var(--radius-lg);overflow:hidden;height:min(58vh,480px);
}
.gallery img{width:100%;height:100%;object-fit:cover;cursor:pointer;transition:.2s}
.gallery img:hover{filter:brightness(.85)}
.gallery-main{grid-row:1/3}
.gallery-more{position:relative}
.gallery-more-count{
  position:absolute;inset:0;background:rgba(10,30,38,.55);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1rem;cursor:pointer;
}
@media(max-width:760px){
  .gallery{grid-template-columns:1fr 1fr;height:auto;grid-auto-rows:130px}
  .gallery-main{grid-column:1/3;grid-row:auto;height:220px}
  .gallery > img:nth-child(n+4){display:none}
}

.villa-detail-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;margin-top:36px;align-items:start}
@media(max-width:900px){.villa-detail-layout{grid-template-columns:1fr}}

.villa-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:6px}
.villa-title-row h1{font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:2px}
.villa-title-row .tagline{color:var(--ink-600);font-size:1rem}

.fact-row{display:flex;gap:22px;flex-wrap:wrap;margin:18px 0;padding:16px 0;border-top:1px solid var(--sand-200);border-bottom:1px solid var(--sand-200)}
.fact-item{display:flex;flex-direction:column;gap:2px}
.fact-item b{font-size:.98rem}
.fact-item span{font-size:.78rem;color:var(--ink-400)}

.detail-block{margin-bottom:30px}
.detail-block h3{font-size:1.15rem;margin-bottom:12px}
.highlight-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px 18px}
.highlight-item{display:flex;gap:8px;align-items:flex-start;font-size:.92rem;color:var(--ink-900)}
.highlight-item::before{content:"✓";color:var(--ok-600);font-weight:700}
.note-list{padding-left:0;list-style:none;font-size:.88rem;color:var(--ink-600)}
.note-list li{margin-bottom:6px;padding-left:18px;position:relative}
.note-list li::before{content:"•";position:absolute;left:2px;color:var(--coral-500)}

/* Booking sidebar card */
.booking-card{
  background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
  padding:24px;position:sticky;top:90px;
}
.booking-card .price-row{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}
.booking-card .price-row b{font-size:1.6rem;color:var(--sea-800)}
.booking-card .price-row span{color:var(--ink-400);font-size:.85rem}
.booking-card .price-sub{color:var(--ink-600);font-size:.83rem;margin-bottom:16px}

/* Calendar */
.calendar{margin:16px 0}
.calendar-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.calendar-head b{font-size:.95rem}
.calendar-nav-btn{background:var(--sand-100);border:none;width:30px;height:30px;border-radius:8px;font-size:1rem;color:var(--sea-800)}
.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center}
.calendar-grid .dow{font-size:.72rem;color:var(--ink-400);padding:4px 0;font-weight:600}
.cal-day{
  aspect-ratio:1;display:flex;align-items:center;justify-content:center;
  border-radius:8px;font-size:.82rem;cursor:pointer;position:relative;
  background:var(--ok-100);color:var(--ok-600);font-weight:500;
}
.cal-day.empty{background:transparent;cursor:default}
.cal-day.past{background:transparent;color:var(--ink-400);opacity:.4;cursor:not-allowed}
.cal-day.blocked{background:var(--danger-100);color:var(--danger-600);cursor:not-allowed;text-decoration:line-through}
.cal-day.pending{background:var(--warn-100);color:var(--warn-600);cursor:not-allowed}
.cal-day.selected{background:var(--sea-700)!important;color:#fff!important}
.cal-day.in-range{background:var(--sea-100);color:var(--sea-800)}
.cal-day:hover:not(.blocked):not(.pending):not(.past):not(.empty){outline:2px solid var(--sea-500)}
.calendar-legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.76rem;color:var(--ink-600);margin-top:10px}
.calendar-legend span{display:flex;align-items:center;gap:5px}
.legend-dot{width:10px;height:10px;border-radius:3px;display:inline-block}

.selected-dates{
  display:flex;justify-content:space-between;background:var(--sand-100);
  border-radius:var(--radius-sm);padding:12px 14px;margin:14px 0;font-size:.86rem;
}
.selected-dates div b{display:block;font-size:.95rem}
.selected-dates div span{color:var(--ink-400);font-size:.74rem}

.data-banner{
  font-size:.8rem;padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:14px;
  display:flex;gap:8px;align-items:flex-start;
}
.data-banner.warn{background:var(--warn-100);color:#8a5606}
.data-banner.danger{background:var(--danger-100);color:#8a2b2b}

/* ---------- Booking Modal ---------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(10,30,38,.55);
  display:none;align-items:flex-start;justify-content:center;
  z-index:200;padding:40px 16px;overflow-y:auto;
}
.modal-overlay.open{display:flex}
.modal-box{
  background:#fff;border-radius:var(--radius-lg);max-width:560px;width:100%;
  box-shadow:var(--shadow-lg);animation:pop .18s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;border-bottom:1px solid var(--sand-200);
}
.modal-header h3{margin:0;font-size:1.15rem}
.modal-close{background:none;border:none;font-size:1.3rem;color:var(--ink-400);padding:4px}
.modal-steps{display:flex;gap:6px;padding:14px 22px 0}
.modal-step-dot{flex:1;height:4px;border-radius:2px;background:var(--sand-200)}
.modal-step-dot.active{background:var(--coral-500)}
.modal-step-dot.done{background:var(--sea-700)}
.modal-body{padding:20px 22px 24px;max-height:70vh;overflow-y:auto}
.modal-footer{display:flex;gap:10px;padding:16px 22px 22px}

.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:.85rem;font-weight:500;margin-bottom:6px;color:var(--ink-900)}
.form-row input,.form-row textarea,.form-row select{
  width:100%;padding:11px 13px;border:1.4px solid var(--sand-200);border-radius:var(--radius-sm);
  background:var(--sand-50);
}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:none;border-color:var(--sea-500)}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:480px){.form-grid-2{grid-template-columns:1fr}}
.form-hint{font-size:.76rem;color:var(--ink-400);margin-top:4px}
.form-error{font-size:.78rem;color:var(--danger-600);margin-top:4px}

.summary-box{background:var(--sand-100);border-radius:var(--radius-md);padding:16px 18px;margin-bottom:16px}
.summary-row{display:flex;justify-content:space-between;font-size:.88rem;padding:5px 0}
.summary-row.total{border-top:1px dashed var(--ink-400);margin-top:6px;padding-top:10px;font-weight:700;font-size:1.02rem;color:var(--sea-800)}

.qr-box{text-align:center;background:var(--sand-100);border-radius:var(--radius-md);padding:22px}
.qr-box #qrcodeCanvas{display:inline-block;background:#fff;padding:12px;border-radius:12px;box-shadow:var(--shadow-sm)}
.qr-amount{font-size:1.5rem;font-weight:700;color:var(--sea-800);margin:10px 0 2px}
.bank-info{font-size:.85rem;color:var(--ink-600);margin-top:10px}

.upload-box{
  border:1.6px dashed var(--sand-200);border-radius:var(--radius-md);
  padding:22px;text-align:center;cursor:pointer;transition:.15s;background:var(--sand-50);
}
.upload-box:hover{border-color:var(--sea-500)}
.upload-box.has-file{border-style:solid;border-color:var(--ok-600)}
.upload-preview{max-height:160px;margin:10px auto 0;border-radius:10px}

.confirm-box{text-align:center;padding:10px 0}
.confirm-box .ico{font-size:3rem;margin-bottom:10px}
.booking-code{
  display:inline-block;background:var(--sea-100);color:var(--sea-800);
  font-weight:700;letter-spacing:.04em;padding:8px 18px;border-radius:999px;margin:10px 0;
}

/* ---------- Contact / About sections reused on home ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
@media(max-width:820px){.split{grid-template-columns:1fr}}
.split img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.contact-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:26px}
.contact-card h4{margin-bottom:14px}
.contact-line{display:flex;gap:10px;align-items:center;margin-bottom:12px;font-size:.95rem}
.contact-line .ico{font-size:1.2rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--sea-900);color:rgba(255,255,255,.85);margin-top:40px}
.footer-inner{
  max-width:var(--maxw);margin:0 auto;padding:48px 20px 24px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;
}
@media(max-width:700px){.footer-inner{grid-template-columns:1fr}}
.site-footer .brand-text{font-family:'Playfair Display',serif;font-size:1.3rem;color:#fff;margin-bottom:8px}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.footer-col a{display:block;margin-bottom:8px;font-size:.88rem;color:rgba(255,255,255,.75)}
.footer-col a:hover{color:#fff}
.footer-col p{font-size:.88rem;margin-bottom:8px}
.footer-bottom{
  text-align:center;font-size:.78rem;padding:16px;border-top:1px solid rgba(255,255,255,.12);
  opacity:.7;
}

/* ---------- Floating contacts ---------- */
.floating-contacts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:80}
.fab{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;box-shadow:var(--shadow-md);color:#fff;
}
.fab-line{background:#06c755}
.fab-phone{background:var(--coral-500)}

/* ---------- Lightbox ---------- */
.lightbox-overlay{
  position:fixed;inset:0;background:rgba(5,15,20,.92);z-index:300;
  display:none;align-items:center;justify-content:center;
}
.lightbox-overlay.open{display:flex}
.lightbox-overlay img{max-width:88vw;max-height:82vh;object-fit:contain;border-radius:8px}
.lightbox-close{position:absolute;top:18px;right:22px;background:none;border:none;color:#fff;font-size:1.8rem}
.lightbox-nav{
  position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);
  border:none;color:#fff;font-size:2rem;width:52px;height:52px;border-radius:50%;
}
.lightbox-prev{left:14px}
.lightbox-next{right:14px}
.lightbox-counter{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:#fff;font-size:.85rem;opacity:.8}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,120%);
  background:var(--sea-900);color:#fff;padding:13px 22px;border-radius:999px;
  font-size:.88rem;box-shadow:var(--shadow-md);z-index:400;transition:.25s;
  max-width:90vw;text-align:center;
}
.toast.show{transform:translate(-50%,0)}
.toast.error{background:var(--danger-600)}
.toast.ok{background:var(--ok-600)}

/* ---------- Misc ---------- */
.empty-state{text-align:center;padding:60px 20px;color:var(--ink-400)}
.spinner{
  width:26px;height:26px;border:3px solid var(--sand-200);border-top-color:var(--sea-700);
  border-radius:50%;animation:spin .7s linear infinite;margin:0 auto;
}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:820px){
  .main-nav{display:none}
  .nav-cta{display:none}
  .hamburger{display:flex}
  .site-header.menu-open .main-nav{
    display:flex;position:absolute;top:100%;left:0;right:0;background:var(--sand-50);
    flex-direction:column;padding:16px 20px;gap:14px;box-shadow:var(--shadow-md);
  }
}