:root {
    --primary-color: #0062cc;
    --primary-light: rgba(0, 98, 204, 0.1);
    --primary-dark: #0051aa;
    --secondary-color: #1e2d4a;
    --accent-color: #ff6b6b;
    --text-dark: #333;
    --text-muted: #6c757d;
    --border-light: rgba(0, 0, 0, 0.1);
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 15px 30px rgba(0, 0, 0, 0.12);
    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 16px;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
}

/* Modern card styling */
.modern-card {
    border: none;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--shadow-sm);
    height: 100%;
}

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

/* Hero section styles */
.hero-section {
    padding: 6rem 0 3rem;
    position: relative;
    background-color: #f8f9fa;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 98, 204, 0.05) 0%, rgba(30, 45, 74, 0.05) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-cta {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

.hero-cta:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    color: white;
}

/* Section titles */
.section-heading {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 3rem;
    text-align: center;
}

.section-heading:after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.section-heading-sm {
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-heading-lg {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

/* Common styles */
.rounded-custom {
    border-radius: var(--border-radius-md);
}

.shadow-custom {
    box-shadow: var(--shadow-md);
}

.hover-grow {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* Background colors */
.bg-primary-light {
    background-color: var(--primary-light);
}

/* Button styles */
.btn-rounded {
    border-radius: 50px;
}

/* Hover effects */
.hover-scale {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-heading-lg {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-heading-lg {
        font-size: 1.75rem;
    }
}