/* --- Cleaning Premium CSS --- */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@400;700&family=Open+Sans:wght@400;600&display=swap');

:root {
    --brand-color: #00bbf9;
    --brand-dark: #0077b6;
    --bg-color: #ffffff;
    --text-color: #333333;
    --heading-font: 'Roboto Slab', serif;
    --body-font: 'Open Sans', sans-serif;
}

body { margin: 0; padding: 0; font-family: var(--body-font); color: var(--text-color); background: var(--bg-color); }
a { color: var(--brand-color); text-decoration: none; }

.navbar { display: flex; justify-content: space-between; padding: 2rem 4rem; align-items: center; }
.navbar-brand { font-family: var(--heading-font); font-size: 2rem; font-weight: 700; color: var(--brand-dark); }
.nav-links a { margin-left: 2rem; font-weight: 600; color: var(--text-color); text-transform: uppercase; font-size: 0.9rem; }
.nav-links a:hover { color: var(--brand-color); }

.hero-section {
    display: flex; align-items: center; padding: 4rem; background: #e0fbfc; min-height: 70vh;
}
.hero-text { flex: 1; padding-right: 4rem; }
.hero-text h1 { font-family: var(--heading-font); font-size: 3.5rem; color: var(--brand-dark); margin-bottom: 1.5rem; line-height: 1.2; }
.hero-text p { font-size: 1.2rem; margin-bottom: 2rem; color: #555; }
.hero-img { flex: 1; }
.hero-img img { width: 100%; border-radius: 20px; box-shadow: 0 20px 40px rgba(0, 187, 249, 0.2); }

.btn-primary {
    background: var(--brand-color); color: #fff; padding: 1rem 2.5rem; border-radius: 5px; font-weight: 600;
    transition: background 0.3s; display: inline-block;
}
.btn-primary:hover { background: var(--brand-dark); }

.services { padding: 6rem 4rem; text-align: center; }
.services h2 { font-family: var(--heading-font); font-size: 2.5rem; margin-bottom: 3rem; color: var(--brand-dark); }
.service-list { display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; }
.service-item {
    flex: 1; min-width: 250px; padding: 3rem 2rem; background: #fff; border: 1px solid #e0fbfc;
    border-radius: 10px; transition: transform 0.3s, box-shadow 0.3s;
}
.service-item:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0,0,0,0.05); }

footer { background: var(--brand-dark); color: #fff; padding: 4rem; text-align: center; }
footer a { color: #e0fbfc; margin: 0 1rem; }