:root {
    --primary: #0077B6;
    --accent: #023E8A;
    --dark: #333;
    --white: #ffffff;
}

body { font-family: 'Segoe UI', sans-serif; line-height: 1.6; margin: 0; }

nav {
    padding: 1rem 2rem;
    background: var(--white);
    position: fixed;
    width: 100%;
    /* Use flexbox to center content */
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
}

.logo {
    margin-bottom: 0.5rem;
    display: block;
}

.logo img {
    height: 120px; /* Adjust based on your logo design */
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 20px;
}

/* Optional: Add hover effect to the logo */
.logo img:hover {
    opacity: 0.8;
}
.hero { height: 80vh; background: linear-gradient(135deg, var(--primary), var(--accent)); color: var(--white); display: flex; flex-direction: column; justify-content: center; align-items: center; }

section { padding: 5rem 10%; opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out; }
section.visible { opacity: 1; transform: translateY(0); }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.card { padding: 2rem; background: #f9f9f9; border-radius: 8px; box-shadow: 0 5px 10px rgba(0,0,0,0.05); }

#backToTop { position: fixed; bottom: 20px; right: 20px; background: var(--primary); color: white; padding: 10px 15px; cursor: pointer; display: none; }
/* This turns your link into a professional button */
.my-button {
    background-color: #007bff; /* Blue color */
    color: white;              /* White text */
    padding: 15px 25px;        /* Space inside the button */
    text-decoration: none;     /* Removes the ugly underline */
    border-radius: 5px;        /* Makes the corners rounded */
    font-size: 18px;
}

/* This adds a hover effect so the button changes when you touch it */
.my-button:hover {
    background-color: #0056b3; /* A darker blue */
}