:root {
    --bg-color: #1E1E2F;
    --text-color: #EAEAEA;
    --header-bg: #2B2D42;
    --footer-bg: #2B2D42;
    --accent-color: #FFD700;
    --card-bg: #3A3D5B;
    --card-hover-bg: #FFD700;
    --card-hover-text: #1E1E2F;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --accent-shadow: 0 4px 20px rgba(255, 215, 0, 0.2);
    --transition: all 0.3s ease;
	--image-overlay: linear-gradient(to bottom, rgba(30, 30, 47, 0.1), rgba(30, 30, 47, 0.7));
	--hero-icon-bg: rgba(58, 61, 91, 0.7);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.hero-icons {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    margin: 2rem auto 0;
    max-width: 900px;
}

.hero-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
	border: 2px solid var(--accent-color);
	border-radius: 15px;
	padding: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.hero-icon:hover {
    transform: translateY(-5px);
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--hero-icon-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    transition: var(--transition);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.icon-img {
    width: 30px;
    height: 30px;
    object-fit: contain;
    transition: var(--transition);
}

.hero-icon:hover .icon-img {
    transform: scale(1.1);
}

.hero-icon p {
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    color: rgba(234, 234, 234, 0.9);
    margin-top: 0.3rem;
}

.hero-icon:hover p {
    color: var(--accent-color);
}

.main-content {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 1rem;
}

.hero {
    background: linear-gradient(135deg, rgba(58, 61, 91, 0.8), rgba(43, 45, 66, 0.9));
    border-radius: 12px;
    padding: 2rem 2rem;
    margin-bottom: 3rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

.menu-icon img {
            width: 20px;
            height: 20px;
        }

.section-title {
    font-size: 2rem;
    margin: 2rem 0 1.5rem;
    color: var(--accent-color);
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
}

.category-grid, .calculator-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.category-card, .calculator-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 0.6rem 1rem;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.category-card:hover, .calculator-card:hover {
    background-color: var(--card-hover-bg);
    color: var(--card-hover-text);
    transform: translateY(-5px);
    box-shadow: var(--accent-shadow);
}

.category-card:hover h3, .calculator-card:hover h3 {
    color: var(--card-hover-text);
}

.category-card:hover h4, .calculator-card:hover h4 {
    color: var(--card-hover-text);
}

/* Category Card with Image */
.category-card {
    position: relative;
    overflow: hidden;
    padding: 0;
    height: 300px;
}

.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    z-index: 2;
}

/* Adjust icon position */
.category-card .card-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

/* Adjust text contrast for better readability over images */
.category-card h3 {
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.category-card p {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Hover effects with images */
.category-card:hover h3,
.category-card:hover p {
    color: var(--card-hover-text);
    text-shadow: none;
}

.category-card:hover .card-icon {
    color: var(--card-hover-text);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.category-card h3, .calculator-card h3 {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.category-card h4, .calculator-card h4 {
    font-size: 1.2rem;
    color: var(--accent-color);
}

.card-footer {
    margin-top: auto;
    font-size: 1.5rem;
    text-align: right;
}

.main-footer {
    background-color: var(--footer-bg);
    padding: 2rem;
    margin-top: 3rem;
	font-family: var(--font-heading);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo h3 {
    color: var(--accent-color);
	font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
	font-family: var(--font-heading);
    font-weight: 400;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-copyright {
    text-align: right;
}

.footer-copyright p {
    font-family: var(--font-heading);
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .category-grid, .calculator-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-copyright {
        grid-column: span 2;
        text-align: center;
    }
	
	.category-card {
        height: 250px;
    }
	
	.hero-icons {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem 1rem;
    }
    
    .icon-circle {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .main-nav ul {
        gap: 1rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
	
	.section-title {
		font-size: 1.5rem;
	}
    
    .hero p {
        font-size: 1rem;
    }
	
	.category-card {
        height: 220px;
    }
    
    .card-content {
        padding: 1rem;
    }
    
    .category-card .card-icon {
        font-size: 1.8rem;
    }
    
    .category-card h3 {
        font-size: 1.3rem;
    }
    
    .category-card p {
        font-size: 0.9rem;
    }
	
	.hero-icons {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-icon p {
        font-size: 0.8rem;
    }
}

@media (max-width: 600px) {
    .category-grid, .calculator-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-copyright {
        grid-column: span 1;
    }
	
	.hero-icons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calculator-list li {
        flex-direction: column;
    }
    
    .calculator-list li::after {
        content: none;
    }
    
    .calculator-list a {
        margin-bottom: 0.3rem;
    }
}

@media (max-width: 400px) {
    .icon-circle {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .hero-icon p {
        font-size: 0.75rem;
    }
}