/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #003366;
    /* Deep Professional Blue */
    --secondary-color: #0056b3;
    /* Lighter Blue for hover/accents */
    --accent-color: #ffd700;
    /* Gold for subtle highlights */
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-medium: #eff2f4;
    --white: #ffffff;
    --shadow-sm: 0 2px 4px 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);
    --radius-md: 8px;
    --radius-lg: 12px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Navbar Improvements */
.navbar {
    background-color: var(--white) !important;
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 50px;
    /* Slightly reduced for better proportion */
    margin-right: 12px;
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    margin: 0 5px;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--secondary-color) !important;
}

/* Hero Section */
.hero-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-md);
}

.hero-container img {
    height: 400px;
    object-fit: cover;
    width: 100%;
    display: block;
}

/* Gradient Overlay for better text readability */
.hero-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(0, 51, 102, 0.8), rgba(0, 86, 179, 0.4), transparent);
}

.hero-text {
    position: absolute;
    top: 50%;
    left: 5%;
    transform: translateY(-50%);
    color: var(--white);
    z-index: 2;
    max-width: 600px;
}

.hero-text h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-text h4 {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

/* Cards */
.card {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: var(--white);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-title {
    color: var(--primary-color);
    font-weight: 600;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Generic Button Improvements */
.btn {
    border-radius: var(--radius-md);
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-info {
    background-color: #3D95CE;
    /* Venmo Blue-ish */
    border-color: #3D95CE;
    color: white !important;
}

.btn-info:hover {
    background-color: #2a7dae;
    border-color: #2a7dae;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* List Group (Resources) */
.list-group-item {
    border: none;
    margin-bottom: 0.5rem;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.list-group-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    background-color: var(--bg-light);
    z-index: 1;
}

.list-group-item h5 {
    color: var(--primary-color);
    font-weight: 600;
}

/* Main Content Spacing */
.container.mt-5 {
    margin-top: 4rem !important;
    /* visual breathing room */
}

/* Footer (if added later) */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 2rem 0;
    margin-top: 4rem;
}

/* Text Notes */
.text-note {
    font-weight: 700;
    font-style: italic;
    color: #dc3545;
    /* Professional red shade */
}

.section {
    padding: 1rem;
    border-radius: var(--radius-md);
    background-color: var(--bg-medium);
}