/* ARGUS Template 3: Minimalist Urban */
:root {
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --primary: #4f46e5;
    --primary-rgb: 79, 70, 229;
    --primary-hover: #4338ca;
    --primary-contrast: #ffffff;
    --accent: #06b6d4;
    --border-color: #e2e8f0;
    --border-color-soft: #f1f5f9;
    --card-radius: 14px;
    --badge-bg: #eef2ff;
    --badge-color: #4338ca;
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --hero-overlay: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(79,70,229,0.75) 100%);
    --box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}
body {
    background-color: var(--bg-base);
    color: var(--text-primary);
}
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}
.hero-tagline {
    color: #818cf8;
    letter-spacing: 1px;
}
.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: #c7d2fe;
    box-shadow: 0 15px 35px rgba(79, 70, 229, 0.12);
}
.btn-primary-theme {
    background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
    color: #ffffff !important;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}
.btn-primary-theme:hover {
    background: linear-gradient(135deg, #6366f1 0%, #4338ca 100%);
}