/**
 * FastTrack Airport Express Design Tokens
 * VIP Airport Gold & Deep Navy Specification
 *
 * @package FastTrack
 */

:root {
    /* Brand Colors */
    --ft-navy: #0E1B38;
    --ft-navy-dark: #070E1E;
    --ft-navy-light: #182B65;
    --ft-navy-card: #15274E;
    --ft-navy-btn: #152549;
    --ft-navy-subtle: #EDF2FB;
    
    --ft-gold: #D4AF37;
    --ft-gold-light: #E5C358;
    --ft-gold-dark: #B08B1F;
    --ft-gold-subtle: #FAF3DE;
    
    --ft-cream: #F8FAFC;
    --ft-ivory: #FAF7EF;
    --ft-white: #FFFFFF;
    
    /* Text & UI */
    --ft-text-navy: #0E1B38;
    --ft-text-body: #4A5568;
    --ft-text-muted: #596579;
    --ft-text-light: #8E9BAE;
    --ft-border: #E8E2D7;
    --ft-border-light: #F0ECE6;
    --ft-paper: #ffffff;
    --ft-rule: rgba(14, 27, 56, 0.08);
    --ft-focus: rgba(212, 175, 55, 0.35);

    /* Typography */
    --ft-font-display: 'Playfair Display', Georgia, serif;
    --ft-font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ft-font-serif: 'Playfair Display', Georgia, serif;
    --ft-font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Font Sizes */
    --ft-text-xs: 0.75rem;    /* 12px */
    --ft-text-sm: 0.875rem;   /* 14px */
    --ft-text-base: 1rem;     /* 16px */
    --ft-text-lg: 1.125rem;   /* 18px */
    --ft-text-xl: 1.25rem;    /* 20px */
    --ft-text-2xl: 1.5rem;    /* 24px */
    --ft-text-3xl: 1.875rem;  /* 30px */
    --ft-text-4xl: 2.25rem;   /* 36px */

    /* Spacing Scale */
    --ft-space-1: 4px;
    --ft-space-2: 8px;
    --ft-space-3: 12px;
    --ft-space-4: 16px;
    --ft-space-5: 20px;
    --ft-space-6: 24px;
    --ft-space-8: 32px;
    --ft-space-10: 40px;
    --ft-space-12: 48px;
    --ft-space-16: 64px;

    /* Radii */
    --ft-radius-xs: 4px;
    --ft-radius-sm: 6px;
    --ft-radius-md: 10px;
    --ft-radius-lg: 16px;
    --ft-radius-xl: 24px;
    --ft-radius-pill: 9999px;

    /* Shadows */
    --ft-shadow-xs: 0 1px 3px rgba(14, 27, 56, 0.05);
    --ft-shadow-sm: 0 2px 8px rgba(14, 27, 56, 0.06);
    --ft-shadow-md: 0 8px 24px rgba(14, 27, 56, 0.08);
    --ft-shadow-lg: 0 16px 36px rgba(14, 27, 56, 0.12);
    --ft-shadow-gold: 0 8px 25px rgba(212, 175, 55, 0.25);
    --ft-shadow-soft: 0 4px 20px rgba(14, 27, 56, 0.06);

    /* Transitions */
    --ft-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* Backward compatibility mappings */
    --ns-navy: var(--ft-navy);
    --ns-navy-dark: var(--ft-navy-dark);
    --ns-navy-light: var(--ft-navy-light);
    --ns-navy-subtle: var(--ft-navy-subtle);
    --ns-gold: var(--ft-gold);
    --ns-gold-light: var(--ft-gold-light);
    --ns-gold-subtle: var(--ft-gold-subtle);
    --ns-gold-dark: var(--ft-gold-dark);
    --ns-ivory: var(--ft-ivory);
    --ns-white: var(--ft-white);
    --ns-text-navy: var(--ft-text-navy);
    --ns-text-muted: var(--ft-text-muted);
    --ns-border: var(--ft-border);
    --ns-font-display: var(--ft-font-display);
    --ns-font-body: var(--ft-font-body);
    --ns-radius-pill: var(--ft-radius-pill);
    --ns-shadow-md: var(--ft-shadow-md);
    --ns-shadow-gold: var(--ft-shadow-gold);
    --ns-transition: var(--ft-transition);
}

/* ==========================================================================
   Container & Layout Components
   ========================================================================== */
.ft-container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
    box-sizing: border-box;
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.ft-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--ft-font-sans);
    font-weight: 600;
    font-size: 15px;
    line-height: 1.2;
    padding: 13px 26px;
    border-radius: var(--ft-radius-pill);
    cursor: pointer;
    transition: var(--ft-transition);
    text-decoration: none;
    border: none;
    outline: none;
    box-sizing: border-box;
}

.ft-btn-primary {
    background-color: var(--ft-navy);
    color: var(--ft-white) !important;
}

.ft-btn-primary:hover {
    background-color: var(--ft-navy-dark);
    transform: translateY(-2px);
    box-shadow: var(--ft-shadow-md);
}

.ft-btn-gold {
    background-color: var(--ft-gold);
    color: var(--ft-navy) !important;
    font-weight: 700;
}

.ft-btn-gold:hover {
    background-color: var(--ft-gold-light);
    transform: translateY(-2px);
    box-shadow: var(--ft-shadow-gold);
}

.ft-btn-outline-white {
    background-color: transparent;
    color: var(--ft-white) !important;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.ft-btn-outline-white:hover {
    background-color: var(--ft-white);
    color: var(--ft-navy) !important;
}

.ft-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ft-gold-dark);
}

.ft-badge::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 1.5px;
    background-color: var(--ft-gold);
}

/* Backward compatibility classes */
.ns-container { composes: ft-container; }
.ns-btn { composes: ft-btn; }
.ns-btn-primary { composes: ft-btn-primary; }
.ns-btn-gold { composes: ft-btn-gold; }
.ns-btn-outline-white { composes: ft-btn-outline-white; }
.ns-badge { composes: ft-badge; }