/* CSS Custom Properties - Cuttack Shanti Committee */
/* Durga Puja Festival Theme Variables */

:root {
  /* ===== PRIMARY COLORS (Durga Puja Theme) ===== */
  --primary-red: #D32F2F;           /* Deep red - primary brand color */
  --primary-orange: #FF6F00;        /* Vibrant orange - energy and celebration */
  --primary-yellow: #FFB300;        /* Golden yellow - prosperity and divinity */
  --primary-maroon: #8D0000;        /* Deep maroon - traditional and elegant */
  
  /* ===== SECONDARY COLORS ===== */
  --accent-gold: #FFD700;           /* Pure gold - divine and festive */
  --accent-crimson: #DC143C;        /* Crimson - passion and devotion */
  --accent-saffron: #FF9933;        /* Saffron - spirituality */
  --accent-burgundy: #800020;       /* Burgundy - richness and tradition */
  
  /* ===== NEUTRAL COLORS ===== */
  --neutral-white: #FFFFFF;         /* Pure white */
  --neutral-cream: #FFF8E1;         /* Warm cream background */
  --neutral-light-gray: #F5F5F5;    /* Light gray for sections */
  --neutral-gray: #757575;          /* Medium gray for text */
  --neutral-dark-gray: #424242;     /* Dark gray for headings */
  --neutral-black: #212121;         /* Near black for primary text */
  
  /* ===== SEMANTIC COLORS ===== */
  --color-success: #4CAF50;         /* Success states */
  --color-warning: #FF9800;         /* Warning states */
  --color-error: #F44336;           /* Error states */
  --color-info: #2196F3;            /* Info states */
  
  /* ===== TYPOGRAPHY ===== */
  /* Font Families */
  --font-primary: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-secondary: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-bengali: 'Noto Sans Bengali', 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: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.6;
  --line-height-loose: 1.8;
  
  /* ===== SPACING SYSTEM ===== */
  --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: 6rem;              /* 96px */
  --spacing-5xl: 8rem;              /* 128px */
  
  /* ===== LAYOUT DIMENSIONS ===== */
  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  --container-fluid: 100%;
  
  /* Breakpoints */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* Component Heights */
  --header-height: 80px;
  --footer-height: auto;
  --hero-height: 100vh;
  --hero-height-mobile: 80vh;
  
  /* ===== BORDER & RADIUS ===== */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-2xl: 24px;
  --border-radius-full: 50%;
  
  --border-width-thin: 1px;
  --border-width-medium: 2px;
  --border-width-thick: 4px;
  
  /* ===== SHADOWS ===== */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);
  
  /* Festival Themed Shadows */
  --shadow-gold: 0 4px 12px rgba(255, 215, 0, 0.3);
  --shadow-red: 0 4px 12px rgba(211, 47, 47, 0.3);
  --shadow-orange: 0 4px 12px rgba(255, 111, 0, 0.3);
  
  /* ===== TRANSITIONS & ANIMATIONS ===== */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-all: all 0.3s ease;
  
  /* Animation Durations */
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 750ms;
  
  /* Easing Functions */
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* ===== Z-INDEX LAYERS ===== */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
  
  /* ===== COMPONENT SPECIFIC ===== */
  /* Button Variables */
  --btn-padding-sm: 0.5rem 1rem;
  --btn-padding-md: 0.75rem 1.5rem;
  --btn-padding-lg: 1rem 2rem;
  --btn-font-size-sm: var(--font-size-sm);
  --btn-font-size-md: var(--font-size-base);
  --btn-font-size-lg: var(--font-size-lg);
  
  /* Card Variables */
  --card-padding: var(--spacing-xl);
  --card-padding-sm: var(--spacing-lg);
  --card-border-radius: var(--border-radius-lg);
  --card-shadow: var(--shadow-md);
  --card-hover-shadow: var(--shadow-lg);
  
  /* Input Variables */
  --input-height: 2.75rem;
  --input-padding: 0.75rem 1rem;
  --input-border-radius: var(--border-radius-md);
  --input-border-color: var(--neutral-gray);
  --input-focus-color: var(--primary-red);
  
  /* Navigation Variables */
  --nav-link-padding: 0.75rem 1rem;
  --nav-mobile-width: 280px;
  --nav-transition: var(--transition-normal);
  
  /* Hero Section Variables */
  --hero-overlay-opacity: 0.4;
  --hero-text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  
  /* Gallery Variables */
  --gallery-gap: var(--spacing-md);
  --gallery-columns-mobile: 1;
  --gallery-columns-tablet: 2;
  --gallery-columns-desktop: 3;
  --gallery-columns-wide: 4;
}

/* ===== RESPONSIVE BREAKPOINT OVERRIDES ===== */
/* Tablet Adjustments */
@media (min-width: 768px) {
  :root {
    --spacing-md: 1.25rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
    --header-height: 90px;
  }
}

/* Desktop Adjustments */
@media (min-width: 1024px) {
  :root {
    --spacing-lg: 2.5rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --header-height: 100px;
  }
}

/* Large Desktop Adjustments */
@media (min-width: 1280px) {
  :root {
    --spacing-2xl: 5rem;
    --spacing-3xl: 6rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4rem;
  }
}

/* ===== DARK MODE SUPPORT (Future Enhancement) ===== */
/* 
@media (prefers-color-scheme: dark) {
  :root {
    --neutral-white: #1a1a1a;
    --neutral-cream: #2a2a2a;
    --neutral-light-gray: #3a3a3a;
    --neutral-black: #ffffff;
  }
}
*/

/* ===== PRINT STYLES VARIABLES ===== */
@media print {
  :root {
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --shadow-xl: none;
    --shadow-2xl: none;
  }
}