/* =================================================================
   PORTFOLIO.CSS - FATHURWEB.XYZ MODERN NEON EDITION
   Gaya khusus untuk halaman portfolio dengan tema neon biru.
   ================================================================= */

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--background-dark) 0%, #0a0a0a 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, var(--primary-color), transparent),
        radial-gradient(2px 2px at 40px 70px, #00d4ff, transparent),
        radial-gradient(1px 1px at 90px 40px, var(--primary-color), transparent),
        radial-gradient(1px 1px at 130px 80px, #00d4ff, transparent),
        radial-gradient(2px 2px at 160px 30px, var(--primary-color), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: float 20s linear infinite;
    opacity: 0.1;
}

@keyframes float {
    0% { transform: translateY(0px) translateX(0px); }
    33% { transform: translateY(-30px) translateX(10px); }
    66% { transform: translateY(20px) translateX(-10px); }
    100% { transform: translateY(0px) translateX(0px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: var(--space-xl);
}

.hero-avatar {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--space-xl);
    position: relative;
}

.hero-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
    box-shadow: var(--neon-shadow);
}

.avatar-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.3;
    filter: blur(20px);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--space-lg);
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-roles {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: var(--space-xl);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
}

.role-text {
    color: var(--primary-color);
    font-weight: 600;
    min-width: 200px;
    text-align: left;
}

.cursor {
    color: var(--primary-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-description {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: var(--space-xxl);
}

.gradient-text {
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xxl);
    margin-bottom: var(--space-xxl);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    display: block;
    text-shadow: 0 0 20px var(--neon-blue-glow);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: var(--space-xs);
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    margin-bottom: var(--space-xxl);
}

.btn-primary, .btn-secondary {
    padding: var(--space-md) var(--space-xxl);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: var(--transition);
    border: 2px solid;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-on-primary);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--neon-shadow);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-on-primary);
    transform: translateY(-3px);
    box-shadow: var(--neon-shadow);
}

.social-media {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--text-on-primary);
    border-color: var(--primary-color);
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--neon-shadow);
}

/* Section Common Styles */
.portfolio-section {
    padding: var(--space-xxl) 0;
    position: relative;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-xxl);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    position: relative;
}

.title-icon {
    color: var(--primary-color);
    font-size: 0.8em;
}

.title-line {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* About Section */
.about-section {
    background: linear-gradient(135deg, var(--card-background) 0%, rgba(20, 20, 20, 0.5) 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xxl);
    align-items: center;
}

.about-image .image-container {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--card-shadow-hover);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        rgba(0, 191, 255, 0.8) 0%,
        rgba(0, 212, 255, 0.8) 100%
    );
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image:hover .image-overlay {
    opacity: 1;
}

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

.overlay-content {
    text-align: center;
    color: white;
}

.overlay-content i {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.overlay-content span {
    display: block;
    font-weight: 600;
    font-size: 1.1rem;
}

.about-content {
    min-height: 0;
}

.about-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--text-color);
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.highlight {
    color: var(--primary-color);
    font-weight: 600;
}

.fun-facts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.fact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--card-background-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.fact-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px var(--primary-color-trans);
}

.fact-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.fact-item span {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xxl);
}

.skill-category {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--primary-color);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.category-header i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.category-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.skill-item {
    margin-bottom: var(--space-lg);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
}

.skill-name {
    font-weight: 500;
    color: var(--text-color);
}

.skill-percentage {
    font-weight: 600;
    color: var(--primary-color);
}

.skill-bar {
    height: 8px;
    background: var(--card-background-hover);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    width: 0%;
    transition: width 2s ease-in-out;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Experience Timeline */
.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-xxl);
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
    margin-right: var(--space-xxl);
    margin-left: 0;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: var(--space-xxl);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border: 4px solid var(--background-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: var(--neon-shadow);
}

.timeline-dot i {
    color: white;
    font-size: 1.2rem;
}

.timeline-content {
    flex: 1;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--primary-color);
}

.timeline-date {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-sm);
}

.timeline-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--space-md);
}

.timeline-content p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.timeline-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.skill-tag {
    background: rgba(0, 191, 255, 0.1);
    color: var(--primary-color);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--primary-color-trans);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.project-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    group: hover;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--primary-color);
}

.project-image {
    height: 200px;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        rgba(0, 191, 255, 0.9) 0%,
        rgba(0, 212, 255, 0.9) 100%
    );
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.project-links {
    display: flex;
    gap: var(--space-md);
}

.project-link {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

.project-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.project-content {
    padding: var(--space-xl);
}

.project-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--space-md);
}

.project-description {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.tech-tag {
    background: rgba(0, 191, 255, 0.1);
    color: var(--primary-color);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--primary-color-trans);
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, var(--card-background) 0%, rgba(20, 20, 20, 0.5) 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: start;
}

.contact-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: var(--space-lg);
}

.contact-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--text-color);
    text-decoration: none;
    padding: var(--space-md);
    background: var(--card-background-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px var(--primary-color-trans);
    transform: translateX(10px);
}

.contact-method i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.contact-method span {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Contact Form */
.contact-form-container {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--card-shadow);
}

.form-group {
    position: relative;
    margin-bottom: var(--space-xl);
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--card-background-hover);
    border: 2px solid var(--border-color);
    color: var(--text-color);
    padding: var(--space-lg) var(--space-md);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    resize: vertical;
}

.form-group textarea {
    min-height: 120px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 20px var(--primary-color-trans);
}

.form-group label {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-md);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
    transition: var(--transition);
}

.form-group input:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:valid ~ label {
    top: -10px;
    left: var(--space-sm);
    font-size: 0.8rem;
    color: var(--primary-color);
    background: var(--card-background);
    padding: 0 var(--space-xs);
}

/* Footer */
.main-footer {
    background: linear-gradient(135deg, var(--card-background) 0%, rgba(15, 15, 15, 0.95) 100%);
    border-top: 1px solid var(--border-color);
    padding: var(--space-xl) 0;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-lg);
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-logo img {
    width: 30px;
    height: 30px;
}

.footer-logo span {
    font-weight: 600;
    color: var(--text-color);
}

.footer-left p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-right {
    text-align: right;
}

.copyright {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-stats {
        gap: var(--space-lg);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .section-container {
        padding: 0 var(--space-lg);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .stat-item {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-container::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        margin-left: 60px;
    }
    
    .timeline-item .timeline-content {
        text-align: left !important;
        margin-left: var(--space-lg) !important;
        margin-right: 0 !important;
    }
    
    .timeline-dot {
        left: 30px !important;
        transform: translateX(-50%);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .fun-facts {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-md);
    }
    
    .footer-right {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: var(--space-lg);
    }
    
    .section-container {
        padding: 0 var(--space-md);
    }
    
    .about-image .image-container {
        width: 250px;
        height: 250px;
    }
    
    .skill-category {
        padding: var(--space-lg);
    }
    
    .timeline-content {
        padding: var(--space-lg);
    }
    
    .contact-form-container {
        padding: var(--space-lg);
    }
}