/* ============================================
   CSS Variables (Custom Properties)
   ============================================ */
:root {
    /* Primary Colors - Logo colors */
    --color-primary: #a32882;        /* Medium Purple/Pink - Primary brand color */
    --color-primary-dark: #732371;    /* Dark Purple - Darker variant */
    --color-primary-light: #eb569a;   /* Light Pink - Lighter variant */
    --color-primary-lighter: #f5a3c4; /* Very Light Pink - Lightest variant */
    
    /* Secondary Colors */
    --color-secondary: #d4af37;      /* Gold/Amber accent */
    --color-secondary-dark: #b8941f;
    --color-secondary-light: #e8c85a;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    /* Text Colors */
    --color-text-primary: #212529;
    --color-text-secondary: #6c757d;
    --color-text-light: #ffffff;
    --color-text-muted: #adb5bd;
    
    /* Background Colors */
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-dark: #212529;
    --color-bg-light: #ffffff;
    
    /* Border Colors */
    --color-border: #dee2e6;
    --color-border-light: #e9ecef;
    --color-border-dark: #adb5bd;
    
    /* Status Colors */
    --color-success: #28a745;
    --color-error: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    
    /* Typography */
    --font-family-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-family-secondary: Georgia, 'Times New Roman', serif;
    --font-family-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-lg: 1.125rem;     /* 18px */
    --font-size-xl: 1.25rem;      /* 20px */
    --font-size-2xl: 1.5rem;      /* 24px */
    --font-size-3xl: 1.875rem;    /* 30px */
    --font-size-4xl: 2.25rem;     /* 36px */
    --font-size-5xl: 3rem;        /* 48px */
    --font-size-6xl: 3.75rem;     /* 60px */
    
    /* Font Weights */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    --line-height-loose: 2;
    
    /* Spacing */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-2xl: 3rem;      /* 48px */
    --spacing-3xl: 4rem;      /* 64px */
    --spacing-4xl: 5rem;      /* 80px */
    --spacing-5xl: 6rem;      /* 96px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;     /* 4px */
    --radius-md: 0.5rem;      /* 8px */
    --radius-lg: 0.75rem;     /* 12px */
    --radius-xl: 1rem;        /* 16px */
    --radius-full: 9999px;    /* Full circle */
    
    /* 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: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* 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;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1rem;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   Lists
   ============================================ */
ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* ============================================
   Images
   ============================================ */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   Custom Button Classes (Non-Bootstrap)
   ============================================ */
.button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.button__primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.button__primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.button__secondary {
    background-color: var(--color-secondary);
    color: var(--color-text-primary);
}

.button__secondary:hover {
    background-color: var(--color-secondary-dark);
    color: var(--color-text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.button__outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.button__outline:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.button__submit {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
}

/* ============================================
   Forms
   ============================================ */
input,
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family-primary);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(163, 40, 130, 0.1);
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

/* ============================================
   Custom Container Class (Non-Bootstrap)
   ============================================ */
.wrapper {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* ============================================
   Utility Classes
   ============================================ */

/* Text Utilities */
.text__primary {
    color: var(--color-primary) !important;
}

.text__secondary {
    color: var(--color-text-secondary) !important;
}

.text__light {
    color: var(--color-text-light) !important;
}

.text__center {
    text-align: center !important;
}

.text__left {
    text-align: left !important;
}

.text__right {
    text-align: right !important;
}

/* Background Utilities */
.bg__primary {
    background-color: var(--color-primary) !important;
}

.bg__secondary {
    background-color: var(--color-bg-secondary) !important;
}

.bg__dark {
    background-color: var(--color-bg-dark) !important;
}

/* Spacing Utilities */
.mt__0 { margin-top: 0 !important; }
.mt__1 { margin-top: var(--spacing-xs) !important; }
.mt__2 { margin-top: var(--spacing-sm) !important; }
.mt__3 { margin-top: var(--spacing-md) !important; }
.mt__4 { margin-top: var(--spacing-lg) !important; }
.mt__5 { margin-top: var(--spacing-xl) !important; }

.mb__0 { margin-bottom: 0 !important; }
.mb__1 { margin-bottom: var(--spacing-xs) !important; }
.mb__2 { margin-bottom: var(--spacing-sm) !important; }
.mb__3 { margin-bottom: var(--spacing-md) !important; }
.mb__4 { margin-bottom: var(--spacing-lg) !important; }
.mb__5 { margin-bottom: var(--spacing-xl) !important; }

.pt__0 { padding-top: 0 !important; }
.pt__1 { padding-top: var(--spacing-xs) !important; }
.pt__2 { padding-top: var(--spacing-sm) !important; }
.pt__3 { padding-top: var(--spacing-md) !important; }
.pt__4 { padding-top: var(--spacing-lg) !important; }
.pt__5 { padding-top: var(--spacing-xl) !important; }

.pb__0 { padding-bottom: 0 !important; }
.pb__1 { padding-bottom: var(--spacing-xs) !important; }
.pb__2 { padding-bottom: var(--spacing-sm) !important; }
.pb__3 { padding-bottom: var(--spacing-md) !important; }
.pb__4 { padding-bottom: var(--spacing-lg) !important; }
.pb__5 { padding-bottom: var(--spacing-xl) !important; }

/* Display Utilities */
.d__none { display: none !important; }
.d__block { display: block !important; }
.d__inline { display: inline !important; }
.d__inline-block { display: inline-block !important; }
.d__flex { display: flex !important; }
.d__grid { display: grid !important; }

/* Flexbox Utilities */
.flex__row { flex-direction: row !important; }
.flex__column { flex-direction: column !important; }
.flex__wrap { flex-wrap: wrap !important; }
.justify__center { justify-content: center !important; }
.justify__between { justify-content: space-between !important; }
.align__center { align-items: center !important; }
.align__start { align-items: flex-start !important; }
.align__end { align-items: flex-end !important; }

/* Width Utilities */
.w__100 { width: 100% !important; }
.w__50 { width: 50% !important; }
.w__auto { width: auto !important; }

/* ============================================
   Accessibility
   ============================================ */
.sr__only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Skip to main content link */
.skip__link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-sm);
    z-index: var(--z-index-tooltip);
}

.skip__link:focus {
    top: 0;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    a,
    a:visited {
        text-decoration: underline;
    }
    
    img {
        page-break-inside: avoid;
    }
}