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

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #0d1117;
    color: #e6e6e6;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* HEADER */
.header {
    background: #0f131a;
    padding: 20px 0;
    border-bottom: 1px solid #1f2630;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 55px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: #e6e6e6;
    letter-spacing: 0.5px;
}

.nav a {
    margin-left: 25px;
    text-decoration: none;
    color: #c9d1d9;
    font-weight: 500;
}

.nav a.btn {
    background: #1b73e8;
    padding: 8px 16px;
    border-radius: 5px;
    color: white;
}

/* HERO SECTION */
.hero {
    text-align: center;
    padding: 120px 0;
    background: radial-gradient(circle at top, #0e1623, #0d1117);
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    max-width: 650px;
    margin: auto;
    opacity: 0.85;
    margin-bottom: 30px;
}

.btn-primary {
    background: #1b73e8;
    padding: 12px 25px;
    color: white !important;
    border-radius: 6px;
    text-decoration: none;
}

/* SERVICES */
.services {
    padding: 80px 0;
}

.services h2 {
    text-align: center;
    margin-bottom: 40px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.service-card {
    background: #111821;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #1f2630;
}

.service-card h3 {
    margin-bottom: 15px;
    color: #4ea1ff;
}

/* ABOUT */
.about {
    padding: 80px 0;
    background: #0f131a;
}

.about h2 {
    text-align: center;
    margin-bottom: 20px;
}

.about p {
    max-width: 800px;
    margin: auto;
    text-align: center;
    opacity: 0.85;
}

/* CONTACT */
.contact {
    padding: 80px 0;
    text-align: center;
}

.contact h2 {
    margin-bottom: 20px;
}

.contact p {
    max-width: 600px;
    margin: auto;
    margin-bottom: 25px;
    opacity: 0.85;
}

/* FOOTER */
.footer {
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #1f2630;
    margin-top: 40px;
    opacity: 0.6;
}