:root {
    --slate-950: #0f172a;
    --slate-900: #1e293b;
    --slate-800: #334155;
    --slate-600: #475569;
    --slate-100: #f1f5f9;
    --amber-600: #d97706;
    --border-gray: #e2e8f0;
    --card-bg: #ffffff;
    --radius-lg: 12px;
    --radius-md: 8px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.05);
    --transition: all 0.2s ease-in-out;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--slate-950);
    background: #ffffff;
    margin: 0; padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* Operational Live Status Ticker */
.ticker-wrap { background: var(--slate-950); color: #f8fafc; padding: 10px 0; font-size: 0.85rem; font-weight: 600; }
.ticker-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.pulse-dot { width: 8px; height: 8px; background: #10b981; border-radius: 50%; display: inline-block; margin-right: 4px; }

/* Premium Light Theme Navigation Bar */
.main-navbar { background: #ffffff; border-bottom: 1px solid var(--border-gray); position: sticky; top: 0; z-index: 1000; padding: 16px 0; }
.nav-box { display: flex; justify-content: space-between; align-items: center; }
.brand-logo { font-weight: 900; font-size: 1.4rem; color: var(--slate-950); text-decoration: none; letter-spacing: -0.03em; }
.brand-logo span { color: var(--amber-600); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { color: var(--slate-800); font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: var(--transition); }
.nav-links a:hover { color: var(--amber-600); }
.cta-nav-btn { background: var(--slate-950); color: white !important; padding: 10px 20px; border-radius: 6px; text-decoration: none; }
.cta-nav-btn:hover { background: var(--amber-600); }

/* NEW: Fully Mobile-Responsive Hero Framework */
.hero-wrapper { background: #f8fafc; padding: 60px 0; border-bottom: 1px solid var(--border-gray); }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
.hero-text h1 { font-size: 2.4rem; font-weight: 900; color: var(--slate-950); line-height: 1.15; margin: 0 0 16px 0; letter-spacing: -0.04em; }
.hero-text h1 span { color: var(--amber-600); }
.hero-text p { font-size: 1.1rem; color: var(--slate-600); margin: 0 0 24px 0; text-align: justify; }

/* Booking Engine Form Layout */
.booking-box { background: white; border: 1px solid var(--border-gray); border-radius: 16px; padding: 24px; box-shadow: var(--shadow-md); }
.booking-box h3 { margin: 0 0 6px 0; font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; }
.booking-box p { margin: 0 0 20px 0; font-size: 0.9rem; color: var(--slate-600); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.75rem; font-weight: 800; text-transform: uppercase; margin-bottom: 6px; color: var(--slate-800); }
.form-group select { width: 100%; padding: 12px; border: 1px solid var(--border-gray); border-radius: 8px; background: #f8fafc; font-size: 1rem; font-weight: 600; box-sizing: border-box; }

/* Structural Content Components */
.section-title { font-size: 2rem; font-weight: 900; letter-spacing: -0.03em; color: var(--slate-950); margin: 0 0 10px 0; }
.section-subtitle { color: var(--slate-600); font-size: 1.05rem; margin: 0 0 35px 0; max-width: 700px; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; }
.data-card { background: var(--card-bg); border: 1px solid var(--border-gray); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-sm); transition: var(--transition); text-decoration: none; color: inherit; display: block; }
.data-card:hover { border-color: var(--amber-600); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.data-card h3 { font-size: 1.3rem; font-weight: 800; margin: 0 0 10px 0; }

/* Official Tables Architecture */
.table-box { width: 100%; overflow-x: auto; border: 1px solid var(--border-gray); border-radius: var(--radius-lg); margin: 24px 0; }
table { width: 100%; border-collapse: collapse; text-align: left; min-width: 600px; }
th { background: #f8fafc; padding: 16px; font-weight: 700; font-size: 0.85rem; text-transform: uppercase; color: var(--slate-800); border-bottom: 2px solid var(--border-gray); letter-spacing: 0.05em; }
td { padding: 16px; border-bottom: 1px solid var(--border-gray); font-size: 0.95rem; color: var(--slate-900); }

/* Universal Footer Systems */
footer { background: var(--slate-950); color: #94a3b8; padding: 40px 0 30px 0; margin-top: 60px; border-top: 4px solid var(--amber-600); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 30px; border-bottom: 1px solid #1e293b; padding-bottom: 30px; }
footer h4 { color: white; font-size: 1.1rem; font-weight: 700; margin: 0 0 12px 0; }
footer p { font-size: 0.9rem; line-height: 1.6; margin: 0; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #94a3b8; text-decoration: none; font-size: 0.9rem; }
.footer-bottom { text-align: center; padding-top: 20px; font-size: 0.8rem; color: #475569; }

/* Responsive Mobile Sticky Action Bar */
.mobile-cta-sticky { position: fixed; bottom: 0; left: 0; right: 0; height: 60px; display: flex; z-index: 999; box-shadow: 0 -4px 12px rgba(0,0,0,0.15); }
.sticky-btn-call { background: var(--slate-950); color: white; width: 50%; display: flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 700; font-size: 0.95rem; }
.sticky-btn-wa { background: #16a34a; color: white; width: 50%; display: flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 700; font-size: 0.95rem; }

/* 🖥️ Desktop Scaling Layout Engine (Media Query Breakpoint) */
@media (min-width: 769px) {
    .hero-wrapper { padding: 80px 0; }
    .hero-grid { grid-template-columns: 1.10fr 0.90fr; }
    .hero-text h1 { font-size: 3.2rem; }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(4, 1fr); }
    .mobile-cta-sticky { display: none; }
    .booking-box { padding: 32px; }
}