/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

a {
    text-decoration: none;
    color: #0056b3; /* Warna biru korporat */
    transition: color 0.3s;
}

a:hover {
    color: #00a8cc;
}

ul {
    list-style: none;
}

/* Header & Navigation */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: auto;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c3e50;
}

.logo span {
    color: #e67e22; /* Aksen warna oranye untuk "Unchain" */
}

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

.nav-links a {
    font-weight: 500;
    color: #333;
}

.nav-links a:hover {
    color: #e67e22;
}

/* Main Layout */
.container {
    max-width: 1200px;
    margin: auto;
    padding: 2rem;
    min-height: calc(100vh - 160px); /* Menjaga footer di bawah */
}

/* Hero Section (Home) */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://source.unsplash.com/1600x900/?business,office') center/cover;
    color: #fff;
    text-align: center;
    padding: 8rem 2rem;
    border-radius: 5px;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    background: #e67e22;
    color: #fff;
    padding: 10px 30px;
    border-radius: 5px;
    font-weight: bold;
}

.btn:hover {
    background: #d35400;
    color: #fff;
}

/* Content Sections */
.section-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #2c3e50;
    border-bottom: 2px solid #e67e22;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
}

footer p {
    margin-bottom: 1rem;
}

.footer-links a {
    color: #bbb;
    margin: 0 10px;
}

.footer-links a:hover {
    color: #fff;
}