/**
 * Tema Değişkenleri - Bootstrap 5 Uyumlu
 * Merkezi renk ve stil yönetimi
 */

:root {
    /* Bootstrap 5 Renk Paleti */
    --bs-primary: #007bff;
    --bs-secondary: #6c757d;
    --bs-success: #28a745;
    --bs-danger: #dc3545;
    --bs-warning: #ffc107;
    --bs-info: #17a2b8;
    --bs-light: #f8f9fa;
    --bs-dark: #343a40;
    --bs-white: #ffffff;
    
    /* Özel Proje Renkleri */
    --custom-primary: #2c3e50;
    --custom-secondary: #34495e;
    --custom-accent: #e74c3c;
    --custom-success: #27ae60;
    --custom-warning: #f39c12;
    --custom-info: #3498db;
    
    /* Gradient Renkler */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-warning: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    /* Font Ayarları */
    --font-family-primary: 'Raleway', sans-serif;
    --font-size-base: 14px;
    --font-size-sm: 12px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-xxl: 20px;
    
    /* Font Ağırlıkları */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
    
    /* Spacing (Bootstrap 5 uyumlu) */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 3rem;      /* 48px */
    --spacing-xxl: 4.5rem;   /* 72px */
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;   /* 4px */
    --border-radius: 0.375rem;     /* 6px */
    --border-radius-md: 0.5rem;    /* 8px */
    --border-radius-lg: 0.75rem;   /* 12px */
    --border-radius-xl: 1rem;      /* 16px */
    --border-radius-pill: 50rem;   /* 50px */
    
    /* Box Shadow */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --shadow-xl: 0 2rem 4rem rgba(0, 0, 0, 0.2);
    
    /* Transition */
    --transition-base: all 0.15s ease-in-out;
    --transition-fast: all 0.1s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;
    
    /* Z-Index */
    --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;
    
    /* Layout */
    --sidebar-width: 250px;
    --sidebar-collapsed-width: 60px;
    --header-height: 60px;
    --footer-height: 60px;
    
    /* Breakpoints (Bootstrap 5 uyumlu) */
    --breakpoint-xs: 0;
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-xxl: 1400px;
}

/* Dark Mode Değişkenleri */
[data-bs-theme="dark"] {
    --bs-primary: #0d6efd;
    --bs-secondary: #6c757d;
    --bs-success: #198754;
    --bs-danger: #dc3545;
    --bs-warning: #ffc107;
    --bs-info: #0dcaf0;
    --bs-light: #f8f9fa;
    --bs-dark: #212529;
    --bs-white: #ffffff;
    
    --custom-primary: #1a1a1a;
    --custom-secondary: #2d2d2d;
    --custom-accent: #ff6b6b;
    
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-warning: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* Responsive Font Sizes */
@media (max-width: 576px) {
    :root {
        --font-size-base: 12px;
        --font-size-sm: 10px;
        --font-size-lg: 14px;
        --font-size-xl: 16px;
        --font-size-xxl: 18px;
    }
}

@media (min-width: 1200px) {
    :root {
        --font-size-base: 15px;
        --font-size-sm: 13px;
        --font-size-lg: 17px;
        --font-size-xl: 19px;
        --font-size-xxl: 21px;
    }
}

/* Utility Classes */
.text-gradient-primary {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-success {
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-warning {
    background: var(--gradient-warning);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-info {
    background: var(--gradient-info);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom Spacing Utilities */
.m-xs { margin: var(--spacing-xs) !important; }
.m-sm { margin: var(--spacing-sm) !important; }
.m-md { margin: var(--spacing-md) !important; }
.m-lg { margin: var(--spacing-lg) !important; }
.m-xl { margin: var(--spacing-xl) !important; }

.p-xs { padding: var(--spacing-xs) !important; }
.p-sm { padding: var(--spacing-sm) !important; }
.p-md { padding: var(--spacing-md) !important; }
.p-lg { padding: var(--spacing-lg) !important; }
.p-xl { padding: var(--spacing-xl) !important; }