/* ARGUS Template 5: Executive & Corporate */
:root {
    --bg-base: #f1f5f9;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #f8fafc;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --primary: #1e3a8a;
    --primary-rgb: 30, 58, 138;
    --primary-hover: #1e40af;
    --primary-contrast: #ffffff;
    --accent: #0284c7;
    --border-color: #cbd5e1;
    --border-color-soft: #e2e8f0;
    --card-radius: 10px;
    --badge-bg: #e0f2fe;
    --badge-color: #0369a1;
    --font-heading: 'Roboto', 'Inter', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --hero-overlay: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(30,58,138,0.85) 100%);
    --box-shadow: 0 8px 24px rgba(15,23,42,0.08);
}
body {
    background-color: var(--bg-base);
    color: var(--text-primary);
}
.site-header {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid var(--primary);
}
.hero-tagline {
    color: #60a5fa;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1.5px;
}
.section-title h2::after {
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}
.room-card, .amenity-card, .offer-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
}
.room-card:hover {
    border-color: var(--accent);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
}
.btn-primary-theme {
    background: linear-gradient(135deg, #1e3a8a 0%, #0284c7 100%);
    color: #ffffff !important;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(30, 58, 138, 0.35);
}
.btn-primary-theme:hover {
    background: linear-gradient(135deg, #1e40af 0%, #0369a1 100%);
}