/* Pengaturan Dasar & Font */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth; /* Efek scroll mulus */
}

/* 60% Hitam (Latar Belakang) & 10% Putih (Teks) */
body {
    background-color: #121212;
    color: #ffffff;
    line-height: 1.6;
}

/* 30% Emas (Aksen) */
:root {
    --gold: #D4AF37;
    --gold-hover: #F1C40F;
    --dark-grey: #1E1E1E;
}

/* Navigasi */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background-color: rgba(18, 18, 18, 0.9);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #333;
}

.nav-brand {
    font-size: 24px;
    font-weight: bold;
    color: var(--gold);
    letter-spacing: 2px;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 20px;
    font-size: 16px;
    transition: 0.3s ease;
}

.nav-links a:hover {
    color: var(--gold);
}

/* Beranda / Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 80px;
    background: radial-gradient(circle at center, #1a1a1a 0%, #121212 100%);
}

.image-wrapper {
    margin-bottom: 20px;
}

.profile-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid var(--gold);
    object-fit: cover;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 5px;
    letter-spacing: 1px;
}

.hero .subtitle {
    color: var(--gold);
    font-weight: 300;
    margin-bottom: 20px;
}

.hero p {
    max-width: 500px;
    margin: 0 auto 30px auto;
    color: #cccccc;
}

/* Section Umum */
.section {
    padding: 80px 20px;
    max-width: 900px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
}

.section-title span {
    color: var(--gold);
}

/* Desain Kartu (Card) */
.card {
    background-color: var(--dark-grey);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--gold);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

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

.card h3 {
    color: var(--gold);
    margin-bottom: 10px;
}

/* Tombol Emas (Gold Buttons) */
.btn-gold {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--gold);
    color: #121212;
    text-decoration: none;
    font-weight: bold;
    border-radius: 25px;
    border: 2px solid var(--gold);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-gold:hover {
    background-color: transparent;
    color: var(--gold);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

.btn-outline-gold {
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: var(--gold);
    text-decoration: none;
    font-weight: bold;
    border-radius: 25px;
    border: 2px solid var(--gold);
    transition: all 0.3s ease;
    margin-top: 15px;
}

.btn-outline-gold:hover {
    background-color: var(--gold);
    color: #121212;
}

/* Keahlian / Skill Buttons */
.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.skill-btn {
    background-color: var(--dark-grey);
    color: #ffffff;
    padding: 10px 20px;
    border: 1px solid #333;
    border-radius: 5px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.skill-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: scale(1.05);
}

/* Footer */
footer {
    text-align: center;
    padding: 30px;
    background-color: #0a0a0a;
    border-top: 1px solid #333;
    color: #777;
}

.text-center {
    text-align: center;
}

.social-links {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
}