/* Import Google Fonts and Bootstrap Icons */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');
@import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.5/font/bootstrap-icons.css");

:root {
    /* Enhanced Color Palette */
    --background-color: #0a0e1a;
    --background-secondary: #111827;
    --card-background: #241a3e;
    --card-background-hover: #374151;
    
    /* Primary Colors */
    --primary-color: #7701c0;
    --primary-hover: #e7e7e7;
    --primary-light: #ffffff;
    --secondary-color: #ed4d4d;
    --secondary-hover: #00cdff;
    
    /* Accent Colors */
    --accent-purple: #8b5cf6;
    --accent-pink: #ec4899;
    --accent-orange: #f59e0b;
    --accent-green: #10b981;
    
    /* Text Colors */
    --text-color: #ffffff;
    --text-color-strong: #ffffff;
    --text-muted-color: #ffffff;
    --text-dark-muted: #6b7280;
    
    /* Border and Surface */
    --border-color: #374151;
    --border-light: #4b5563;
    --surface-elevated: #8098ec;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, #e75f5f 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
    --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #1f2937 50%, #0a0e1a 100%);
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-family-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* 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-glow: 0 0 20px rgba(99, 102, 241, 0.3);
}

/* Base Styles */
body {
    /* background: linear-gradient(to right, #86d3ff, #86c2ff, #86b1ff, #86a0ff, #868fff); */
    /* background-image: url('CR.png');
  /* background-attachment: fixed;  */
    /* width: 100%;                     Ensures body takes full width */
    height: 100vh; /* Full viewport height */
    width: 100vw; /* Full viewport width */
    background-color: #161733;
    background-size: cover; /* Scale to cover entire screen */
    background-attachment: fixed;
    background-position: center; /* Center the image */
    color: var(--text-color);
    font-family: var(--font-family-primary);
    padding-top: 80px; /* Space for fixed navbar */
    margin: 0; /* Remove default margin */
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-color-strong);
    font-family: var(--font-family-heading);
    font-weight: 600;
}

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

.text-strong {
    color: var(--text-color-strong) !important;
    font-weight: 600;
}

/* Navigation */
.navbar.bg-black {
    background: rgba(10, 14, 26, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-nav .nav-link {
    color: var(--text-color) !important;
    font-weight: 500;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--text-color-strong) !important;
    background: rgba(99, 102, 241, 0.1);
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    color: white;
}

/* Cards */
.card {
    background: #402b59;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

/* Modal */
.modal-content {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

.modal-title {
    color: var(--text-color-strong);
    font-family: var(--font-family-heading);
}

/* Forms */
.form-control {
    background: var(--surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    padding: 0.75rem 1rem;
}

.form-control:focus {
    background: var(--surface-elevated);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    color: var(--text-color);
}

.form-label {
    color: var(--text-color-strong);
    font-weight: 500;
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-weight: 700;
    font-size: 3rem;
    
    /* NEW: White color and Yellow Glow */
    color: #ffffff;
    text-shadow: 0 0 20px rgb(204 72 117), 0 0 10px rgba(231, 69, 19, 0.84);
    display: inline-block;
    padding-bottom: 1rem;
    position: relative;
}

.section-title h2::after {
    content: '';
    /* position: absolute; */
    bottom: 0;
    left: 50%;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transform: translateX(-50%);
}

/* Hero Section Specifics */
.hero-section {
    padding: 70px 0;
}

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

/* Feature & Incentive Cards */
.feature-card, .incentive-box {
    background: #402b59;
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.feature-card:hover, .incentive-box:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    font-size: 2rem;
    width: 4rem;
    height: 4rem;
    border-radius: 12px;
    background: var(--gradient-primary);
    color: white;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.incentive-box {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 2rem;
}

.incentive-box .icon {
    font-size: 2rem;
    color: #ff9ced;
    margin-right: 1.5rem;
}

/* FAQ Accordion */
.accordion-item {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;


}

.accordion-button {
    background: #402b59;
    color: var(--text-color-strong);
}

.accordion-button:not(.collapsed) {
    background: #ffffff;
    color: #000000;
    font-weight: bold;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.accordion-body {
    border-top: 1px solid var(--border-color);
}

/* ============================================= */
/* NEW: LIGHT THEME TASK CARD STYLES       */
/* ============================================= */

.task-card-new {
    background-color: #ffffff; /* Clean white background */
    border: 1px solid #006ad5; /* Light grey border */
    border-left: 5px solid var(--primary-color); /* Themed accent */
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.04);
}

.task-card-new:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color);
}

/* --- Card Header Section --- */
.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid #16314c;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

/* --- FIX: Font Visibility --- */
.task-title {
    font-size: 1.7rem;
    font-family: var(--font-family-heading);
    color: #212529; /* Dark, readable color for title */
    margin: 0;
}

.task-description {
    color: #495057; /* Slightly lighter dark color for body */
    line-height: 1.6;
    font-size: 1rem;
}

/* --- Meta Pills (Points/Deadline) --- */
.task-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 0.95rem;
    font-weight: 500;
    gap: 0.5rem;
    white-space: nowrap;
}

.task-points {
    color: #0f5132; /* Dark green text */
    background-color: #d1e7dd; /* Light green background */
    padding: 5px 12px;
    border-radius: 20px;
}

.task-deadline {
    color: #664d03; /* Dark orange/yellow text */
    background-color: #fff3cd; /* Light orange/yellow background */
    padding: 5px 12px;
    border-radius: 20px;
}

/* --- Body & Footer --- */
.task-body {
    flex-grow: 1;
    color: #000000;
}

.task-footer {
    margin-top: 1.5rem;
    
}

.task-button {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.task-button.submit {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.task-button.submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.task-button.completed {
    background-color: #e9ecef; /* Light grey for completed */
    color: #6c757d; /* Muted text for completed */
    cursor: not-allowed;
}
.glass-card {
    background: rgb(12 5 45 / 79%); /* semi-transparent */
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3); /* subtle border */
    backdrop-filter: blur(10px); /* glass blur effect */
    -webkit-backdrop-filter: blur(10px); /* Safari support */
    box-shadow: 0 8px 32px rgb(186 47 47 / 20%);
    transition: transform 0.3s ease, opacity 0.6s ease;
    max-width: 280px;   /* makes card small */
    padding: 20px;      /* reduce padding */
    margin: auto;       /* center align */
    text-align: center;
}
.glass-card:hover {
    transform: translateY(-5px) scale(1.02);
}