/* ARGUS Template 2: Tropical Resort & Beach */
:root {
    --bg-base: #f0fdfa;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #e6fffa;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --primary: #0d9488;
    --primary-rgb: 13, 148, 136;
    --primary-hover: #0f766e;
    --primary-contrast: #ffffff;
    --accent: #f59e0b;
    --border-color: rgba(13, 148, 136, 0.2);
    --border-color-soft: rgba(226, 232, 240, 0.8);
    --card-radius: 20px;
    --badge-bg: #ccfbf1;
    --badge-color: #0f766e;
    --font-heading: 'Poppins', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --hero-overlay: linear-gradient(180deg, rgba(13,148,136,0.3) 0%, rgba(15,23,42,0.85) 100%);
    --box-shadow: 0 10px 30px rgba(13, 148, 136, 0.1);
}
body {
    background-color: var(--bg-base);
    color: var(--text-primary);
}
.site-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(13, 148, 136, 0.15);
}
.hero-tagline {
    color: #38bdf8;
    font-weight: 700;
}
.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-soft);
    border-radius: var(--card-radius);
}
.room-card:hover {
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(13, 148, 136, 0.15);
}
.btn-primary-theme {
    background: linear-gradient(135deg, #0d9488 0%, #06b6d4 100%);
    color: #ffffff !important;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(13, 148, 136, 0.35);
}
.btn-primary-theme:hover {
    background: linear-gradient(135deg, #0f766e 0%, #0891b2 100%);
}