/* =========================================
   MODERN DARK GLASSMORPHISM THEME
   ========================================= */

/* --- 1. SETUP & VARIABLES --- */
:root {
    --bg-body: #050505;         /* Hitam pekat */
    --bg-glass: rgba(255, 255, 255, 0.03); /* Efek kaca tipis */
    --bg-glass-hover: rgba(255, 255, 255, 0.07);
    --border-glass: rgba(255, 255, 255, 0.08);
    
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    
    /* Aksen Warna Neon */
    --accent-primary: #00f2ea;  /* Cyan Neon */
    --accent-secondary: #ff0055; /* Pink Neon */
    --gradient-main: linear-gradient(45deg, var(--accent-primary), var(--accent-secondary));
    
    --font-main: 'Poppins', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 242, 234, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(255, 0, 85, 0.05) 0%, transparent 20%);
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- 2. NAVBAR (Glass Effect) --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-glass);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -1px;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient-main);
    transition: var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

/* --- 3. HERO SECTION --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text {
    flex: 1;
    animation: fadeInLeft 1s ease forwards;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 242, 234, 0.1);
    border: 1px solid rgba(0, 242, 234, 0.3);
    color: var(--accent-primary);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-text h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 700;
}

.hero-text h1 span {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.btn {
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 10px 30px rgba(0, 242, 234, 0.2);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 242, 234, 0.3);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.social-icons {
    display: flex;
    gap: 20px;
}

.social-icons a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-main);
}

.social-icons a:hover {
    background: var(--accent-primary);
    color: #000;
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

/* Hero Image Animation */
.hero-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    animation: fadeInRight 1s ease forwards;
}

.hero-image {
    width: 400px;
    height: 400px;
    position: relative;
    z-index: 2;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
    /* Efek border gradasi */
    border: 2px solid transparent;
    background-image: linear-gradient(var(--bg-body), var(--bg-body)), var(--gradient-main);
    background-origin: border-box;
    background-clip: content-box, border-box;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.blob {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 420px;
    height: 420px;
    background: var(--gradient-main);
    filter: blur(80px);
    opacity: 0.4;
    z-index: 1;
    border-radius: 50%;
    animation: pulse 4s infinite alternate;
}

/* --- 4. ABOUT SECTION --- */
.about {
    padding: 100px 0;
    position: relative;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
    background: var(--bg-glass);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.about-img {
    flex: 1;
    position: relative;
}

.about-img img {
    border-radius: 16px;
    filter: grayscale(100%);
    transition: var(--transition);
}

.about-img:hover img {
    filter: grayscale(0%);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: #111;
    padding: 20px 30px;
    border-radius: 16px;
    border: 1px solid var(--border-glass);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.experience-badge span {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
}

.experience-badge p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 5px;
}

.about-text { flex: 1; }
.section-title { font-size: 2.5rem; margin-bottom: 20px; font-weight: 700; }
.about-text p { color: var(--text-muted); margin-bottom: 20px; }

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-glass);
}

.stat-item h3 { font-size: 2rem; color: var(--text-main); margin-bottom: 5px; }
.stat-item p { font-size: 0.9rem; color: var(--text-muted); }

/* --- 5. SKILLS SECTION --- */
.skills { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-subtitle { color: var(--text-muted); margin-top: 10px; }

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

.skill-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
}

.skill-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.skill-card i {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.skill-card h4 { margin-bottom: 15px; font-weight: 600; }

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: var(--gradient-main);
    border-radius: 10px;
    position: relative;
}

.progress::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 5px;
    background: #fff;
    box-shadow: 0 0 10px #fff;
}

/* --- 6. PROJECTS SECTION --- */
.projects { padding: 100px 0; }

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-secondary);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.card-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

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

.project-card:hover .card-image img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .overlay { opacity: 1; }

.btn-icon {
    width: 50px;
    height: 50px;
    background: #fff;
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transform: translateY(20px);
    transition: var(--transition);
}

.project-card:hover .btn-icon { transform: translateY(0); }
.btn-icon:hover { background: var(--accent-primary); color: #000; }

.card-content { padding: 25px; }

.tags span {
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
    color: var(--accent-primary);
    margin-right: 5px;
    border: 1px solid rgba(0, 242, 234, 0.2);
}

.card-content h3 { margin: 15px 0 10px; font-size: 1.3rem; }
.card-content p { color: var(--text-muted); font-size: 0.9rem; }

/* --- 7. GET IN TOUCH SECTION --- */
.get-in-touch { padding: 100px 0; }

.contact-wrapper {
    display: flex;
    gap: 50px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 50px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
}

.contact-info { flex: 1; }
.contact-info h2 { font-size: 2.5rem; margin-bottom: 20px; }
.contact-info p { color: var(--text-muted); margin-bottom: 40px; }

.info-list { display: flex; flex-direction: column; gap: 30px; }

.info-item { display: flex; align-items: center; gap: 20px; }

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-primary);
    border: 1px solid var(--border-glass);
}

.text h4 { font-size: 1.1rem; margin-bottom: 5px; }
.text p { color: var(--text-muted); font-size: 0.9rem; }

.contact-form { flex: 1.5; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.9rem; }

.form-group input, .form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
    font-family: var(--font-main);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent-primary);
    background: rgba(0,0,0,0.5);
}

/* --- 8. FOOTER --- */
footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-size: 0.9rem;
}
footer i { color: var(--accent-secondary); }

/* --- 9. RESPONSIVE --- */
@media (max-width: 900px) {
    .hero-content { flex-direction: column-reverse; text-align: center; gap: 40px; }
    .hero-text h1 { font-size: 3rem; }
    .hero-btns { justify-content: center; }
    .social-icons { justify-content: center; }
    .hero-image { width: 300px; height: 300px; }
    .blob { width: 320px; height: 320px; }
    
    .about-content { flex-direction: column; text-align: center; }
    .about-stats { justify-content: center; }
    
    .contact-wrapper { flex-direction: column; padding: 30px; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; color: #fff; font-size: 1.5rem; cursor: pointer; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #050505;
        flex-direction: column;
        padding: 20px;
        text-align: center;
        border-bottom: 1px solid var(--border-glass);
    }
    .nav-links.active { display: flex; }
}

/* --- ANIMATIONS --- */
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.4; }
    100% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.6; }
}