/* ===================================
   LANDING PAGE TEMPLATE THEME VARIABLES
   ===================================
   
   This file contains all customizable theme variables extracted from
   existing landing pages. Update these values to customize the appearance
   of your landing page.
*/

/* ===================================
   PRIMARY THEME VARIABLES
   =================================== */
:root {
    /* Primary Brand Colors — UT Southwestern Official Palette */
    --primary-color: #004c97;          /* UTSW Primary Blue (Pantone 2945) */
    --secondary-color: #00355d;        /* UTSW Dark Navy (Pantone 2955) */
    --accent-color: #004c97;           /* CTA color — matches primary for WCAG AA compliance */
    --accent-secondary: #009ee2;       /* UTSW Light Blue (Pantone 299) — decorative use only */

    /* Primary Color Variations */
    --primary-light: rgba(0, 76, 151, 0.08);   /* Tinted backgrounds */
    --secondary-light: #1a5fa8;                /* Lighter hover state */
    --accent-light: rgba(0, 158, 226, 0.1);    /* Light blue tint for backgrounds */

    /* Institutional Accent Palette 1 */
    --accent-palette-orange: #f26531;         /* Pantone 166 */
    --accent-palette-red: #e52334;            /* Pantone 199 */
    --accent-palette-green: #00ab4e;          /* Pantone 354 */
    --accent-palette-purple: #776cb1;         /* Pantone 2725 */

    /* Institutional Accent Palette 2 */
    --accent-palette-muted-blue: #49759f;     /* Pantone 646 */
    --accent-palette-warm-brown: #b36127;     /* Pantone 160 */
    --accent-palette-muted-red: #b63f4a;      /* Pantone 704 */
    --accent-palette-muted-green: #48815d;    /* Pantone 7483 */
    --accent-palette-muted-purple: #69678c;   /* Pantone 667 */
    
    /* Text Colors */
    --text-dark: #333333;              /* Primary text color */
    --text-light: #666666;             /* Secondary text color */
    --text-muted: #636466;             /* UTSW Gray (Pantone 431) */
    --text-white: #ffffff;             /* White text */
    
    /* Background Colors */
    --bg-primary: #ffffff;             /* Main background */
    --bg-light: #f8f9fa;              /* Light section backgrounds */
    --bg-neutral: #f8f9fa;            /* Neutral section backgrounds */
    --bg-dark: #2c2c2c;               /* Dark backgrounds (footer) */
    
    /* Border and Divider Colors */
    --border-color: #e9ecef;           /* Default border color */
    --border-light: #e8e8e8;          /* Light border color */
    --divider-color: #dee2e6;         /* Divider lines */
    
    /* Shadow and Effects */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* ===================================
   ALTERNATIVE THEME PRESETS
   =================================== */

/* Sacred Womb Theme Colors */
.theme-sacred-womb {
    --primary-color: #29A6A6;
    --accent-color: #ee0079;
    --text-dark: #2c2c2c;
    --text-light: #595959;
    --bg-light: #f8fdfd;
    --bg-neutral: #f8f9fa;
    --primary-light: rgba(41, 166, 166, 0.1);
    --accent-light: rgba(238, 0, 121, 0.1);
}

/* DHGI Theme Colors */
.theme-dhgi {
    --primary-color: #000000;
    --secondary-color: #F1D94C;
    --accent-color: #f04e29;
    --text-dark: #333333;
    --bg-primary: #ffffff;
    --bg-light: #e8e8e8;
}

/* MDA MOVR Theme Colors */
.theme-mda {
    --primary-color: #0066cc;
    --secondary-color: #666666;
    --accent-color: #ff6600;
    --text-dark: #333333;
    --bg-light: #f5f5f5;
}

/* ===================================
   TYPOGRAPHY VARIABLES
   =================================== */
:root {
    /* Font Families */
    --font-primary: 'Open Sans', Arial, Helvetica, sans-serif; /* UTSW online typography standard */
    --font-secondary: 'Rockwell', serif;
    --font-accent: 'Merriweather', serif;
    
    /* 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;
    
    /* Font Sizes - Responsive Scale */
    --font-size-xs: 1.0625rem;        /* 17px */
    --font-size-sm: 1.0625rem;        /* 17px */
    --font-size-base: 1.0625rem;      /* 17px */
    --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 */
    
    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-loose: 1.8;
    
    /* Letter Spacing */
    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0em;
    --letter-spacing-wide: 0.025em;
    --letter-spacing-wider: 0.05em;
}

/* ===================================
   SPACING VARIABLES
   =================================== */
:root {
    /* Spacing Scale */
    --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 */
    
    /* Section Padding */
    --section-padding-y: 5rem;        /* 80px vertical section padding */
    --section-padding-y-sm: 3.75rem;  /* 60px for smaller sections */
    --section-padding-x: 1rem;        /* 16px horizontal padding */
    
    /* Container Padding */
    --container-padding: 1rem;
    --container-max-width: 1200px;
    
    /* Component Spacing */
    --card-padding: 2rem;
    --button-padding-y: 0.75rem;      /* 12px */
    --button-padding-x: 1.875rem;     /* 30px */
    --form-spacing: 1.5rem;
}

/* ===================================
   BORDER RADIUS VARIABLES
   =================================== */
:root {
    --border-radius-sm: 0.375rem;     /* 6px */
    --border-radius-md: 0.5rem;       /* 8px */
    --border-radius-lg: 0.9375rem;    /* 15px */
    --border-radius-xl: 1.25rem;      /* 20px */
    --border-radius-2xl: 1.5625rem;   /* 25px */
    --border-radius-pill: 50rem;      /* Full rounded */
    --border-radius-circle: 50%;      /* Perfect circle */
}

/* ===================================
   TRANSITION VARIABLES
   =================================== */
:root {
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Common Transition Patterns */
    --transition-button: all 0.3s ease;
    --transition-hover: all 0.2s ease;
    --transition-fade: opacity 0.3s ease;
    --transition-slide: transform 0.3s ease;
}

/* ===================================
   BREAKPOINT VARIABLES (for JS access)
   =================================== */
:root {
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-xxl: 1400px;
}

/* ===================================
   Z-INDEX SCALE
   =================================== */
:root {
    --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;
}

/* ===================================
   RESPONSIVE FONT SIZE ADJUSTMENTS
   =================================== */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 1.8rem;      /* Smaller headings on mobile */
        --font-size-5xl: 2.2rem;
        --font-size-6xl: 2.8rem;
        --section-padding-y: 3.75rem; /* Reduced section padding on mobile */
    }
}

@media (max-width: 576px) {
    :root {
        --font-size-3xl: 1.5rem;
        --font-size-4xl: 1.6rem;
        --font-size-5xl: 1.8rem;
        --font-size-6xl: 2.2rem;
        --section-padding-y: 3rem;    /* Further reduced for small mobile */
        --container-padding: 0.875rem;
    }
}