/* 
 * Premium Theme for AgriNitro India
 * Defines CSS variables and global typography/layout standards
 */

:root {
    /* Color Palette: Deep Agricultural Greens & Gold Accents */
    --primary-color: #2E7D32;       /* Deep Forest Green */
    --primary-light: #4CAF50;     /* Leaf Green */
    --primary-dark: #1B5E20;      /* Dark Forest Green */
    
    --secondary-color: #F57F17;     /* Harvest Gold */
    --secondary-light: #FBC02D;   /* Sunny Yellow */
    --secondary-dark: #E65100;    /* Burnt Orange */

    /* Neutrals */
    --bg-light: #F8F9FA;          /* Off-white Background */
    --bg-white: #FFFFFF;
    --text-main: #212529;         /* Dark Gray Text */
    --text-muted: #6C757D;
    --border-color: #E9ECEF;

    /* Status Colors */
    --success: #28A745;
    --warning: #FFC107;
    --danger: #DC3545;
    --info: #17A2B8;

    /* Shadows (Premium soft shadows) */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 12px 32px rgba(46, 125, 50, 0.15); /* Tinted hover shadow */

    /* Layout & Spacing */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-pill: 50px;

    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease;
    --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Typography Overrides */
    --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
    
    /* Mobile-first Touch Targets */
    --min-tap-target: 48px;
}

/* Global Reset & Box Sizing */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    color: var(--text-main);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Premium Button Styling */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: var(--min-tap-target); /* Accessible touch target */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.btn-success:hover, .btn-success:focus {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--primary-color);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Premium Card Styling */
.card {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    background: var(--bg-white);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

/* Touch-friendly Form Inputs */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    min-height: var(--min-tap-target);
    transition: var(--transition-fast);
    font-size: 1rem; /* Prevents iOS auto-zoom */
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 0.25rem rgba(76, 175, 80, 0.25);
}

/* Fix Horizontal Scrolling Globally */
html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

.container, .container-fluid {
    width: 100%;
    padding-right: var(--bs-gutter-x, .75rem);
    padding-left: var(--bs-gutter-x, .75rem);
    margin-right: auto;
    margin-left: auto;
}

.row {
    margin-right: calc(-.5 * var(--bs-gutter-x, 1.5rem));
    margin-left: calc(-.5 * var(--bs-gutter-x, 1.5rem));
}

/* Image Enhancements */
img {
    max-width: 100%;
    height: auto;
}

/* Badge Enhancements */
.badge {
    padding: 0.5em 0.8em;
    border-radius: var(--radius-pill);
    font-weight: 600;
}

/* Utility Classes */
.text-primary {
    color: var(--primary-color) !important;
}

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

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

/* Mobile Specific Optimizations */
@media (max-width: 768px) {
    h1, .display-4 {
        font-size: 2.25rem !important;
    }
    
    h2, .display-5 {
        font-size: 1.8rem !important;
    }
    
    .btn {
        width: 100%; /* Full width buttons on mobile */
        margin-bottom: 0.5rem;
    }
    
    /* Give spacing around columns on mobile */
    .row > [class*="col-"] {
        margin-bottom: 1rem;
    }
    
    .py-5 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }
}