/**
 * CSS Custom Properties (Variables)
 * Italia Delight Theme
 */

:root {
    /* Brand Colors */
    --color-brand-red: #ea4544;
    --color-brand-red-dark: #d63a39;
    --color-brand-red-light: #ff5a59;

    /* Footer Colors */
    --color-footer-gray: #585858;
    --color-footer-gray-medium: #484848;
    --color-footer-gray-dark: #3a3a3a;
    --color-footer-gray-light: #6a6a6a;

    /* Text Colors */
    --color-text-dark: #171717;
    --color-text-gray: #374151;
    --color-text-light: #6b7280;
    --color-text-lighter: #9ca3af;

    /* Background Colors */
    --color-bg-white: #ffffff;
    --color-bg-gray: #f9fafb;
    --color-bg-gray-dark: #f3f4f6;

    /* Border Colors */
    --color-border-light: #e5e7eb;
    --color-border-gray: #d1d5db;
    --color-border-dark: #9ca3af;

    /* Spacing */
    --container-max-width: 1280px;
    --content-max-width: 800px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Typography */
    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-all: all 0.3s ease;

    /* Z-Index Scale */
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal-backdrop: 1040;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;

    /* Header */
    --header-height: 77px;
    --header-bg: rgba(255, 255, 255, 1);
    --header-bg-scrolled: rgba(255, 255, 255, 0.9);
}

/* Utility Classes for Colors */
.bg-brand-red { background-color: var(--color-brand-red); }
.bg-brand-red-dark { background-color: var(--color-brand-red-dark); }
.bg-footer-gray { background-color: var(--color-footer-gray); }
.bg-footer-gray-medium { background-color: var(--color-footer-gray-medium); }
.bg-footer-gray-dark { background-color: var(--color-footer-gray-dark); }
.bg-footer-gray-light { background-color: var(--color-footer-gray-light); }

.text-brand-red { color: var(--color-brand-red); }
.text-brand-red-dark { color: var(--color-brand-red-dark); }
.text-white { color: #ffffff; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-900 { color: #111827; }

/* Border Utilities */
.border-gray-600 { border-color: #4b5563; }
.border-gray-700 { border-color: #374151; }