:root {
    --primary: #0A84FF;
    --bg-light: #F9F9F9;
    --text-primary: #1A1A1A;
    --text-secondary: #4B5563;
    --border: #E5E7EB;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    background-color: white;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.active-link::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 64px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 64px);
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        transition: left 0.3s ease;
        z-index: 1000;
    }
    
    .nav-menu.active {
        left: 0;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}