/* =========================================================
   1. GLOBAL STYLES & BACKGROUND
   ========================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #e6edf3;
    min-height: 100vh;
    line-height: 1.6;

    /* Layer 1: Degradasi hitam transparan (menjaga keterbacaan teks)
       Layer 2: Glow/Pendaran warna hijau emerald di sisi kanan
       Layer 3: Foto dari tautan ImgBB Anda */
    background: 
        linear-gradient(to right, rgba(13, 17, 23, 0.95) 0%, rgba(13, 17, 23, 0.8) 60%, rgba(13, 17, 23, 0.5) 100%),
        radial-gradient(circle at 85% 30%, rgba(46, 204, 113, 0.2) 0%, transparent 50%),
        url('https://i.ibb.co.com/kVVmV8YV/FOTO-TEMU-ANAK-INDONESIA-38.jpg') no-repeat center center / cover;

    background-attachment: fixed; /* Background diam saat di-scroll */
}

/* Container Utama */
.container, main.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* =========================================================
   2. TYPOGRAPHY & HEADINGS
   ========================================================= */
h1, h2, h3 {
    color: #ffffff;
    font-weight: 600;
}

/* Warna hijau neon/emerald untuk judul section dan ikon */
h2, h2 i {
    color: #2ecc71;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

h3 {
    font-size: 1.1rem;
    margin-top: 10px;
    color: #f0f6fc;
}

p {
    color: #8b949e;
    font-size: 0.95rem;
}

/* =========================================================
   3. GLASSMORPHISM CARDS (KARTU KONTEN)
   ========================================================= */
.card, section.card {
    background: rgba(22, 27, 34, 0.8); /* Warna gelap transparan */
    backdrop-filter: blur(12px);         /* Efek kaca buram */
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

/* Efek menyala saat kursor diarahkan ke kartu */
.card:hover {
    transform: translateY(-3px);
    border-color: rgba(46, 204, 113, 0.4);
}

/* =========================================================
   4. TAGS (SKILLS, PROJECT BOX, & BADGES)
   ========================================================= */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.tags span, .proj-box {
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.3);
    color: #2ecc71;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.2s ease;
}

.tags span:hover {
    background: rgba(46, 204, 113, 0.25);
}

.proj-box {
    border-radius: 8px;
    margin-bottom: 12px;
    display: block;
}

/* =========================================================
   5. FOTO PROFIL & DOKUMENTASI
   ========================================================= */
/* Gaya untuk foto profil berbentuk lingkaran */
.profile-img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #2ecc71;
    box-shadow: 0 0 20px rgba(46, 204, 113, 0.3);
    margin-bottom: 15px;
}

/* Gaya untuk foto galeri/dokumentasi di dalam kartu */
.exp-img, .project-img {
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    border-radius: 8px;
    margin: 12px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* =========================================================
   6. RESPONSIVE DESIGN (TAMPILAN HP)
   ========================================================= */
@media (max-width: 768px) {
    .container {
        padding: 20px 12px;
    }

    .card {
        padding: 16px;
    }

    body {
        /* Filter lebih pekat di HP agar teks tetap terbaca jelas */
        background: 
            linear-gradient(rgba(13, 17, 23, 0.9), rgba(13, 17, 23, 0.9)),
            url('https://i.ibb.co.com/kVVmV8YV/FOTO-TEMU-ANAK-INDONESIA-38.jpg') no-repeat center center / cover;
    }
}