:root {
    --navy: #2c3e50;
    --blue: #3498db;
}

.bg-navy {
    background-color: var(--navy);
}

.text-blue {
    color: var(--blue);
}

.bg-blue {
    background-color: var(--blue);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f5f5f5;
}
.hero-bg {
    background: linear-gradient(to right, #2c3e50, #3498db);
}
.card-hover:hover {
    transform: translateY(-5px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}
.section-title {
    background: linear-gradient(to right, #3498db, #2980b9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.header-bg {
    background-color: #ecf4fb;
}
.text-accent {
    color: #3498db;
}
.bg-accent {
    background-color: #ecf4fb;
}
.bg-secondary {
    background-color: #ffffff;
}
.footer-bg {
    background-color: #1a252f;
}
.tech-logo {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: #2c3e50;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    .nav-menu.active {
        display: flex;
    }
    .nav-menu li {
        margin: 10px 0;
        text-align: center;
    }
    .nav-menu a {
        color: #2c3e50;
    }
    .hamburger {
        display: block;
        cursor: pointer;
    }
    .hamburger div {
        width: 25px;
        height: 3px;
        background: white;
        margin: 5px 0;
        transition: all 0.3s ease;
    }
    .hero-bg h1 {
        font-size: 2.5rem;
    }
    .hero-bg p {
        font-size: 1rem;
    }
    .grid-cols-3, .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .tech-logo {
        width: 30px;
        height: 30px;
    }
}
@media (min-width: 769px) {
    .hamburger {
        display: none;
    }
}