* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --primary: #0a6e9e; --primary-dark: #084d70; --accent: #f4a02d;
    --dark: #1a2733; --gray: #6b7c8a; --light: #f5f8fa; --border: #e1e8ed;
    --success: #28a745; --danger: #dc3545; --warning: #ffc107; --info: #17a2b8;
}
html { scroll-behavior: smooth; }
body { font-family: 'Helvetica Neue','BPG Nino Mtavruli','Sylfaen',Arial,sans-serif; color: var(--dark); line-height: 1.6; background: #fff; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
h1,h2,h3,h4 { color: var(--dark); line-height: 1.25; margin-bottom: .5em; }
h1 { font-size: 2.4rem; } h2 { font-size: 1.9rem; } h3 { font-size: 1.3rem; }
p { margin-bottom: 1em; }
.text-center { text-align: center; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }

.site-header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; font-size: 1.1rem; color: var(--dark); }
.brand-logo { width: 44px; height: 44px; object-fit: contain; }
.brand-text strong { display: block; font-size: 1.3rem; color: var(--primary); }
.brand-text small { color: var(--gray); font-size: .8rem; }
.main-nav { display: flex; gap: 22px; align-items: center; }
.main-nav a { color: var(--dark); font-weight: 500; padding: 8px 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active { color: var(--primary); border-color: var(--primary); }
.main-nav .nav-cta { padding: 8px 16px; border: 2px solid var(--primary); border-radius: 6px; color: var(--primary); }
.main-nav .nav-cta:hover { background: var(--primary); color: #fff; }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; }

.hero { position: relative; min-height: 540px; display: flex; align-items: center; background: linear-gradient(135deg, #0a6e9e 0%, #084d70 100%); color: #fff; overflow: hidden; }
.hero-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.15); }
.hero-inner { position: relative; z-index: 2; text-align: center; padding: 80px 20px; width: 100%; }
.hero-inner h1 { font-size: 3.4rem; color: #fff; margin-bottom: .25em; }
.hero-inner h1 span { color: var(--accent); }
.hero-sub { font-size: 1.4rem; opacity: .95; margin-bottom: .5em; }
.hero-text { max-width: 680px; margin: 0 auto 2em; opacity: .85; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn { display: inline-block; padding: 10px 22px; border-radius: 6px; border: 2px solid transparent; font-size: 1rem; font-weight: 500; cursor: pointer; transition: all .2s; text-align: center; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-lg { padding: 14px 30px; font-size: 1.1rem; }
.btn-sm { padding: 6px 12px; font-size: .85rem; }
.btn-block { width: 100%; }
.hero-actions .btn-outline { color: #fff; border-color: #fff; }
.hero-actions .btn-outline:hover { background: #fff; color: var(--primary); }

.quick-search { background: #fff; margin-top: -45px; position: relative; z-index: 5; }
.search-form { background: #fff; padding: 24px; border-radius: 12px; box-shadow: 0 8px 30px rgba(0,0,0,.12); }
.search-form-card { background: var(--light); padding: 20px; border-radius: 10px; margin-bottom: 30px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.form-group label { display: block; font-size: .85rem; color: var(--gray); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 1rem; font-family: inherit; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(10,110,158,.15); }

.section-title { text-align: center; margin-bottom: 36px; font-size: 2rem; }
.features { padding: 70px 0; background: var(--light); }
.features-grid { display: grid; gap: 26px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.feature { background: #fff; padding: 28px; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,.04); }
.feature:hover { transform: translateY(-4px); box-shadow: 0 8px 25px rgba(0,0,0,.08); }
.feature-ico { font-size: 2.5rem; margin-bottom: 10px; }
.feature h3 { color: var(--primary); margin-bottom: 8px; }

.rooms-preview, .content-section { padding: 70px 0; }
.rooms-grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.room-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,.05); border: 1px solid var(--border); display: flex; flex-direction: column; }
.room-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,.1); }
.room-img { height: 200px; position: relative; background: linear-gradient(135deg, #b3d9eb 0%, #4ca3c8 100%); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: bold; }
.room-img-photo { background-size: cover; background-position: center; }
.room-img-photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.45)); }
.room-img-tag { position: absolute; top: 12px; right: 12px; z-index: 2; background: rgba(255,255,255,.95); color: var(--primary); padding: 4px 10px; border-radius: 12px; font-size: .85rem; font-weight: 600; }
.room-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.room-title-link { color: inherit; }
.room-title-link:hover { color: var(--primary); }
.room-meta { color: var(--gray); font-size: .9rem; margin-bottom: 8px; }
.room-desc { color: var(--gray); margin-bottom: 16px; min-height: 40px; flex: 1; }
.room-foot { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--border); flex-wrap: wrap; gap: 10px; }
.room-foot-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.price { font-size: 1.3rem; color: var(--primary); font-weight: bold; }
.price small { color: var(--gray); font-size: .8rem; font-weight: normal; }

.room-detail-grid { display: grid; gap: 36px; grid-template-columns: 1.3fr 1fr; align-items: start; }
.room-gallery { display: flex; flex-direction: column; gap: 12px; }
.gallery-main { border-radius: 12px; overflow: hidden; aspect-ratio: 4/3; background: var(--light); box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); }
.gallery-thumbs img { aspect-ratio: 4/3; object-fit: cover; border-radius: 6px; cursor: pointer; border: 2px solid transparent; }
.gallery-thumbs img.active { border-color: var(--primary); }
.room-img-placeholder { aspect-ratio: 4/3; background: linear-gradient(135deg,#b3d9eb,#4ca3c8); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: bold; font-size: 1.4rem; }
.room-features { list-style: none; display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); margin: 16px 0; }
.room-features li { background: var(--light); padding: 10px 14px; border-radius: 6px; }
.room-description { background: var(--light); padding: 18px; border-radius: 8px; line-height: 1.7; margin: 16px 0; }
.room-price-block { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; border-top: 2px solid var(--border); margin-top: 20px; gap: 16px; flex-wrap: wrap; }
.room-price-block .price { font-size: 2rem; }

.about-snippet { padding: 70px 0; background: var(--light); }
.about-grid { display: grid; gap: 40px; grid-template-columns: 1fr 1fr; align-items: center; }
.about-img { height: 360px; border-radius: 10px; background: linear-gradient(135deg,#f4a02d,#c47e1f); }

.page-hero { background: linear-gradient(135deg,#0a6e9e,#084d70); color: #fff; padding: 60px 0; text-align: center; }
.page-hero h1 { color: #fff; }
.content-narrow { max-width: 800px; margin: 0 auto; }
.check-list { margin: 1em 0 1em 1.2em; }
.check-list li { margin: .5em 0; }

.booking-form-wrap { max-width: 800px; margin: 0 auto; background: var(--light); padding: 30px; border-radius: 10px; }
.booking-summary { display: flex; justify-content: space-between; gap: 20px; background: #fff; padding: 18px; border-radius: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.booking-form .form-group { margin-bottom: 16px; }
.form-check { margin: 16px 0; }

.contact-grid { display: grid; gap: 40px; grid-template-columns: 1fr 1.3fr; }
.contact-info { background: var(--light); padding: 30px; border-radius: 10px; }
.contact-form-wrap { background: #fff; padding: 30px; border-radius: 10px; border: 1px solid var(--border); }

.success-card { background: var(--light); padding: 40px; border-radius: 10px; text-align: center; border-left: 5px solid var(--success); }
.booking-details { text-align: left; background: #fff; padding: 22px; border-radius: 8px; margin-top: 24px; }
.detail-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }
.detail-row.total { font-size: 1.2rem; color: var(--primary); padding-top: 16px; border-top: 2px solid var(--primary); }

.flash { padding: 14px 18px; margin: 16px 0; border-radius: 6px; font-weight: 500; border-left: 4px solid; }
.flash-success { background: #d4edda; color: #155724; border-color: var(--success); }
.flash-error { background: #f8d7da; color: #721c24; border-color: var(--danger); }

.site-footer { background: var(--dark); color: #cfd8df; margin-top: 80px; }
.footer-grid { display: grid; gap: 40px; grid-template-columns: 1.5fr 1fr 1fr; padding: 50px 20px; }
.footer-grid h4 { color: #fff; margin-bottom: 12px; }
.footer-logo { width: 80px; margin-bottom: 12px; filter: brightness(0) invert(1); opacity: .9; }
.footer-links { list-style: none; }
.footer-links li { margin: .4em 0; }
.footer-links a { color: #cfd8df; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { background: rgba(0,0,0,.2); padding: 18px 0; text-align: center; font-size: .85rem; }

.login-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#0a6e9e,#084d70); padding: 20px; }
.login-card { width: 100%; max-width: 400px; background: #fff; border-radius: 12px; padding: 40px; }
.login-logo { text-align: center; margin-bottom: 30px; }
.login-logo img { width: 70px; margin: 0 auto 12px; }
.login-logo h1 { color: var(--primary); }
.login-form .form-group { margin-bottom: 16px; }
.login-foot { text-align: center; margin-top: 24px; font-size: .9rem; }

.price-calculator { background: linear-gradient(135deg,#e7f3f9,#d1ecf1); border-left: 4px solid var(--primary); padding: 20px; border-radius: 10px; margin: 20px 0; }
.calc-row { display: flex; justify-content: space-between; padding: 8px 0; }
.calc-total { border-top: 2px solid var(--primary); margin-top: 8px; padding-top: 14px; font-size: 1.15rem; }
.calc-total strong { color: var(--primary); font-size: 1.4rem; font-weight: bold; }

@media (max-width: 900px) {
    .nav-toggle { display: block; }
    .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 14px 20px; }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--border); }
    .hero-inner h1 { font-size: 2.4rem; }
    .about-grid, .contact-grid, .room-detail-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; padding: 30px 20px; }
    .room-features { grid-template-columns: 1fr; }
}

/* ---------- Room status badge ---------- */
.room-status-badge {
    position: absolute;
    bottom: 12px; left: 12px; z-index: 2;
    padding: 6px 12px; border-radius: 20px;
    font-size: .82rem; font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,0,0,.25);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.status-free { background: rgba(40,167,69,.95); color: #fff; }
.status-booked { background: rgba(220,53,69,.95); color: #fff; }

/* მცირედ გათუმდე ბუქირებული ბარათი */
.room-card-booked .room-img-photo::after,
.room-card-booked .room-img::after {
    background: linear-gradient(180deg, rgba(0,0,0,.15) 0%, rgba(0,0,0,.55) 100%);
}
.room-card-booked .price { opacity: .85; }

/* ---------- Rooms loader (infinite scroll) ---------- */
.rooms-loader {
    text-align: center;
    padding: 40px 20px;
    grid-column: 1 / -1;
}
.spinner {
    width: 48px; height: 48px;
    margin: 0 auto 12px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.rooms-end { text-align: center; padding: 30px 20px; opacity: .6; }

/* fade-in animation for newly loaded rooms */
#roomsGrid .room-card { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
#roomsGrid .room-card.room-card-visible { opacity: 1; transform: translateY(0); }

/* ===========================================================
   Mobile Responsive Improvements (Public Site)
   =========================================================== */
@media (max-width: 900px) {
    .container { padding: 0 14px; }
    .hero { min-height: 460px; }
    .hero-inner { padding: 60px 16px; }
    .hero-inner h1 { font-size: 2rem; }
    .hero-sub { font-size: 1.05rem; }
    .hero-text { font-size: .95rem; }
    .hero-actions .btn { padding: 12px 20px; font-size: .95rem; }

    .nav-wrap { padding: 10px 14px; }
    .brand-logo { width: 38px; height: 38px; }
    .brand-text strong { font-size: 1.1rem; }
    .brand-text small { font-size: .7rem; }

    .quick-search { margin-top: -30px; }
    .search-form { padding: 18px; }

    .features { padding: 50px 0; }
    .features-grid { gap: 16px; }
    .feature { padding: 22px 18px; }

    .rooms-preview, .content-section { padding: 50px 0; }
    .section-title { font-size: 1.6rem; margin-bottom: 24px; }

    .form-row { grid-template-columns: 1fr; gap: 10px; }
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
        font-size: 16px; /* prevents iOS zoom */
    }

    .btn { padding: 12px 20px; font-size: .95rem; min-height: 44px; }
    .btn-sm { padding: 10px 14px; min-height: 38px; }
    .btn-lg { padding: 14px 24px; font-size: 1rem; }

    .room-card { box-shadow: 0 1px 6px rgba(0,0,0,.08); }

    .booking-form-wrap { padding: 20px 16px; }
    .price-calculator { padding: 16px; }

    .footer-grid { padding: 30px 14px; gap: 24px; }
}

@media (max-width: 480px) {
    .hero-inner h1 { font-size: 1.7rem; }
    .hero-sub { font-size: .95rem; }
    .section-title { font-size: 1.4rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.1rem; }
    .rooms-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .price-calculator { padding: 12px; }
    .calc-row { font-size: .9rem; }
    .calc-total strong { font-size: 1.1rem !important; }
    .booking-summary {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Touch-friendly mobile nav */
@media (max-width: 900px) {
    .main-nav a { padding: 14px 0 !important; font-size: 1rem; }
    .nav-toggle { padding: 8px 12px; font-size: 1.5rem; }
}