/* ===== APEX FITNESS — DESIGN TOKENS ===== */

:root {
    /* CULORI — Dark Mode (implicit) */
    --color-bg: #0A0A0A;
    --color-bg-secondary: #111111;
    --color-bg-tertiary: #1A1A1A;
    --color-bg-card: #1F1F1F;

    --color-accent: #3B82F6;
    --color-accent-hover: #2563EB;
    --color-accent-light: #60A5FA;

    --color-success: #10B981;
    --color-error: #EF4444;

    --color-text: #FFFFFF;
    --color-text-secondary: #9CA3AF;
    --color-text-muted: #6B7280;

    --color-border: #2D2D2D;
    --color-border-light: #404040;

    /* Overlay-uri (pt header, hero, page-hero) */
    --header-bg: rgba(10, 10, 10, 0.85);
    --header-bg-scrolled: rgba(10, 10, 10, 0.98);
    --mobile-menu-bg: rgba(10, 10, 10, 0.98);
    --hero-overlay-start: rgba(10, 10, 10, 0.5);
    --hero-overlay-end: rgba(10, 10, 10, 0.8);
    --page-hero-start: rgba(10, 10, 10, 0.7);
    --page-hero-end: rgba(10, 10, 10, 0.9);
    --gallery-overlay: rgba(0, 0, 0, 0.3);

    /* Accent semi-transparent */
    --color-accent-10: rgba(59, 130, 246, 0.1);
    --color-accent-15: rgba(59, 130, 246, 0.15);
    --color-accent-05: rgba(59, 130, 246, 0.05);
    --color-accent-30: rgba(59, 130, 246, 0.3);
    --color-border-subtle: rgba(45, 45, 45, 0.5);

    /* FONTURI */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* FONT SIZES */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* SPACING */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* LAYOUT */
    --container-max: 1200px;
    --container-padding: 1.25rem;

    /* BORDERS */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* SHADOWS */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.6);

    /* TRANSITIONS */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Z-INDEX */
    --z-header: 1000;
    --z-mobile-menu: 1100;
    --z-preloader: 9999;
    --z-lightbox: 2000;
}

/* ===== LIGHT MODE ===== */
[data-theme="light"] {
    --color-bg: #F8F9FA;
    --color-bg-secondary: #FFFFFF;
    --color-bg-tertiary: #F0F1F3;
    --color-bg-card: #FFFFFF;

    --color-accent: #2563EB;
    --color-accent-hover: #1D4ED8;
    --color-accent-light: #3B82F6;

    --color-text: #111827;
    --color-text-secondary: #4B5563;
    --color-text-muted: #9CA3AF;

    --color-border: #E5E7EB;
    --color-border-light: #D1D5DB;

    /* Overlay-uri light */
    --header-bg: rgba(248, 249, 250, 0.9);
    --header-bg-scrolled: rgba(255, 255, 255, 0.98);
    --mobile-menu-bg: rgba(255, 255, 255, 0.98);
    --hero-overlay-start: rgba(248, 249, 250, 0.3);
    --hero-overlay-end: rgba(248, 249, 250, 0.75);
    --page-hero-start: rgba(248, 249, 250, 0.5);
    --page-hero-end: rgba(248, 249, 250, 0.85);
    --gallery-overlay: rgba(0, 0, 0, 0.15);

    /* Accent semi-transparent light */
    --color-accent-10: rgba(37, 99, 235, 0.08);
    --color-accent-15: rgba(37, 99, 235, 0.12);
    --color-accent-05: rgba(37, 99, 235, 0.04);
    --color-accent-30: rgba(37, 99, 235, 0.2);
    --color-border-subtle: rgba(229, 231, 235, 0.8);

    /* Shadows mai subtile */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.12);
}