/* --- 1. SETUP VARIABEL & RESET --- */
:root {
    /* Palet Warna Modern Dark */
    --bg-color: #0f172a;        /* Slate 900 - Background Utama */
    --card-bg: #1e293b;         /* Slate 800 - Background Kartu */
    --text-primary: #f1f5f9;    /* Slate 100 - Teks Utama */
    --text-secondary: #94a3b8;  /* Slate 400 - Teks Sekunder */
    --accent: #06b6d4;          /* Cyan 500 - Aksen Utama */
    --accent-hover: #22d3ee;    /* Cyan 400 - Aksen Hover */
    --border: #334155;          /* Slate 700 - Garis Batas */
    
    --font-main: 'Inter', sans-serif;
    --font-code: 'Fira Code', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background halus */
.bg-gradient {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.1), transparent 40%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: 0.3s;
}

a:hover {
    color: var(--accent);
}

/* --- 2. HEADER & NAVBAR --- */
header {
    padding: 24px 0;
    position: sticky;
    top: 0;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

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

.brand .prompt {
    font-family: var(--font-code);
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.5px;
}

nav a {
    margin-left: 32px;
    font-weight: 500;
    font-size: 0.95rem;
}

/* --- 3. HERO SECTION --- */
#hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.badge-status {
    display: inline-flex;
    align-items: center;
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    font-family: var(--font-code);
}

.dot {
    width: 8px; height: 8px; background: var(--accent);
    border-radius: 50%; display: inline-block; margin-right: 8px;
    box-shadow: 0 0 10px var(--accent);
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.2;
    margin-bottom: 16px;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.typing-container {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 24px;
}

.highlight { color: var(--accent); font-weight: 600; }
.hero-desc { max-width: 600px; margin: 0 auto; color: var(--text-secondary); }

.cursor {
    display: inline-block; width: 2px; background-color: var(--accent);
    animation: blink 1s infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* --- 4. PROJECTS (Clean Cards) --- */
.section-header { margin: 80px 0 40px; }
.section-title { font-size: 2rem; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
.section-subtitle { font-family: var(--font-code); color: var(--accent); font-size: 0.9rem; }

.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); 
    gap: 32px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--accent);
}

.card-image {
    height: 200px;
    overflow: hidden;
}

.card-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s;
}

.card:hover .card-image img { transform: scale(1.05); }

.card-body { padding: 24px; }
.card-meta {
    font-family: var(--font-code); font-size: 0.75rem; color: var(--text-secondary);
    margin-bottom: 8px; opacity: 0.7;
}

.card h4 { font-size: 1.25rem; margin-bottom: 12px; color: #fff; }
.card p { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 20px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span {
    font-size: 0.75rem; background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary); padding: 4px 10px; border-radius: 6px;
    font-weight: 500;
}

/* --- 5. RESUME (Modern Grid) --- */
.resume-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}

.resume-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
}

.box-title {
    font-size: 1.25rem; margin-bottom: 24px; display: flex; align-items: center; gap: 10px; color: var(--text-primary);
}

/* Resume Items */
.resume-item {
    padding-left: 20px;
    border-left: 2px solid var(--border);
    margin-bottom: 24px;
    position: relative;
}

.resume-item::before {
    content: ''; position: absolute; left: -6px; top: 0;
    width: 10px; height: 10px; background: var(--bg-color);
    border: 2px solid var(--accent); border-radius: 50%;
}

.time-badge {
    font-size: 0.75rem; font-weight: 600; color: var(--accent);
    text-transform: uppercase; display: block; margin-bottom: 4px;
}

.status { font-size: 0.8rem; display: block; margin-top: 4px; }
.status.active { color: #4ade80; } /* Green */
.status.completed { color: #94a3b8; }

/* Certifications */
.cert-item {
    display: flex; gap: 16px; margin-bottom: 20px;
    align-items: flex-start;
}
.cert-icon {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; justify-content: center; align-items: center;
    font-weight: bold; font-size: 0.9rem; flex-shrink: 0;
}
.cert-icon.valid { background: rgba(74, 222, 128, 0.1); color: #4ade80; }
.cert-icon.process { background: rgba(250, 204, 21, 0.1); color: #facc15; }

/* --- 6. EXPERIENCE (Clean List) --- */
.resume-full-width {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 12px; padding: 32px;
}

.xp-card {
    border-bottom: 1px solid var(--border); padding-bottom: 24px; margin-bottom: 24px;
}
.xp-card:last-of-type { border-bottom: none; }

.xp-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px; }
.xp-header h4 { font-size: 1.1rem; color: #fff; }
.xp-date { font-size: 0.9rem; color: var(--text-secondary); }
.xp-loc { color: var(--accent); font-size: 0.9rem; margin-bottom: 16px; font-weight: 500; }

.cmd-list { list-style: none; }
.cmd-list li {
    position: relative; padding-left: 20px; margin-bottom: 8px; color: var(--text-secondary);
}
.cmd-list li::before {
    content: "•"; color: var(--accent); position: absolute; left: 0; font-weight: bold;
}

/* --- 7. BUTTONS & FOOTER --- */
.action-area { text-align: center; margin-top: 32px; }
.primary-btn {
    background: var(--accent); color: #000;
    padding: 12px 32px; border-radius: 8px; border: none;
    font-weight: 600; cursor: pointer; transition: 0.3s;
    font-size: 1rem;
}
.primary-btn:hover { background: var(--accent-hover); transform: translateY(-2px); }

footer {
    text-align: center; padding: 60px 0 32px; margin-top: 40px;
    border-top: 1px solid var(--border); color: var(--text-secondary); font-size: 0.9rem;
}

.socials { margin-top: 16px; display: flex; justify-content: center; gap: 24px; }

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    .navbar { flex-direction: column; gap: 16px; }
    .resume-grid { grid-template-columns: 1fr; }
    .xp-header { flex-direction: column; gap: 4px; }
    .container { padding: 0 20px; }
}