/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@600;700&family=Roboto:wght@400;500&display=swap');

/* Define Color Palette and Typography */
:root {
    --primary-color: #1A56DB;
    --text-color: #212529;
    --bg-color: #FFFFFF;
    --component-bg: #F9FAFB;
    --border-color: #E5E7EB;
    --font-family-headings: 'Inter', sans-serif;
    --font-family-body: 'Roboto', sans-serif;
}

/* General Body Styles */
body {
    background-color: var(--bg-color);
    font-family: var(--font-family-body);
    color: var(--text-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-headings);
    font-weight: 600;
}

/* Global Navigation Bar */
.navbar {
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
}

.navbar-brand {
    font-family: var(--font-family-headings);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-color);
}

.navbar-nav .nav-link {
    font-family: var(--font-family-body);
    font-weight: 500;
    color: #4B5563;
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    border-radius: 0.375rem;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover {
    color: var(--primary-color);
    background-color: rgba(26, 86, 219, 0.05);
}

/* Main Content Container */
.main-content {
    padding: 2rem;
}

/* Accordion Component Styling */
.accordion {
    border: none;
}

.accordion-item {
    background-color: var(--component-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

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

.accordion-button {
    background-color: var(--component-bg);
    color: var(--text-color);
    font-family: var(--font-family-headings);
    font-size: 1.125rem;
    font-weight: 600;
    padding: 1.5rem;
    border-radius: 0.5rem 0.5rem 0 0;
}

.accordion-button:not(.collapsed) {
    background-color: var(--component-bg);
    color: var(--primary-color);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%234B5563'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transition: transform 0.2s ease-in-out;
}

.accordion-button:not(.collapsed)::after {
     background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231A56DB'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    padding: 1.5rem;
    font-size: 1rem;
    color: #4B5563;
}