/* Reset dan Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: #000;
    color: #fff;
    overflow-x: hidden;
}

/* Navbar Base Styles */
.navbar {
    position: fixed;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-logo {
    margin-bottom: 3rem;
    cursor: pointer;
}

.nav-logo svg {
    transition: all 0.5s ease;
}

.logo-circle {
    stroke: #ffffff;
    stroke-dasharray: 113;
    stroke-dashoffset: 0;
    transition: all 0.5s ease;
}

.logo-text {
    fill: #ffffff;
    font-size: 24px;
    font-weight: bold;
    font-family: 'Arial', sans-serif;
    transition: all 0.5s ease;
}

/* Hover effects */
.nav-logo:hover svg {
    transform: rotate(360deg);
}

.nav-logo:hover .logo-circle {
    stroke: #00f7ff;
    stroke-dashoffset: 113;
}

.nav-logo:hover .logo-text {
    fill: #00f7ff;
    transform: scale(1.2);
}

/* Click animation */
.nav-logo.clicked svg {
    transform: scale(0.8);
}

.nav-logo.clicked .logo-circle {
    stroke: #00f7ff;
    stroke-dashoffset: -113;
}

.nav-logo.clicked .logo-text {
    fill: #00f7ff;
    transform: scale(0.9);
}

/* Responsive adjustment */
@media (max-width: 768px) {
    .nav-logo {
        margin-bottom: 0;
    }
    
    .nav-logo svg {
        width: 30px;
        height: 30px;
    }
}

.nav-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 4rem;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

/* Default state - putih */
.nav-link i,
.nav-link span {
    color: #ffffff;
    transition: color 0.3s ease;
}

/* Active state - cyan */
.nav-link.active i,
.nav-link.active span {
    color: #00f7ff !important;
}

/* Indicator untuk active state */
.nav-link.active::before {
    content: '';
    position: absolute;
    left: -1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: #00f7ff;
    border-radius: 2px;
}

/* Hover state */
.nav-link:hover:not(.active) i,
.nav-link:hover:not(.active) span {
    color: rgba(0, 247, 255, 0.7);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar {
        bottom: 0;
        top: auto;
        width: 100%;
        height: auto;
        flex-direction: row;
        padding: 1rem;
        border-right: none;
        border-top: 1px solid rgba(0, 247, 255, 0.1);
    }

    .nav-logo {
        display: none;
    }

    .nav-links {
        flex-direction: row;
        margin-top: 0;
        width: 100%;
        justify-content: space-around;
    }

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

/* Social Buttons styling */
.social-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-link {
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    color: #00f7ff;
    background: rgba(0, 247, 255, 0.1);
    transform: translateY(-3px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 2rem;
    padding-left: 12%;
    padding-right: 5%;
}

/* Social Sidebar */
.social-sidebar {
    position: fixed;
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.social-icon {
    color: #fff;
    font-size: 1.5rem;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-3px);
}

/* Hero Content */
.hero-content {
    z-index: 2;
}

.greeting-text {
    max-width: 800px;
}

.greeting-text h2 {
    display: block;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.typing-text {
    display: block;
}

.typing-text h1 {
    display: inline;
    font-size: 2.5rem;
}

.highlight {
    color: #00f7ff;
}

.cursor {
    animation: blink 1s infinite;
}

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

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
}

.hire-me, .download-cv {
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    text-align: center;
    min-width: auto;
}

.hire-me {
    background: #ff4d6d;
    color: white;
    border: none;
}

.download-cv {
    background: transparent;
    color: white;
    border: 2px solid #00f7ff;
}

.hire-me:hover {
    background: #ff3357;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 77, 109, 0.3);
}

.download-cv:hover {
    background: rgba(0, 247, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 247, 255, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .cta-buttons {
        gap: 0.8rem;
        justify-content: center;
        width: 100%;
    }

    .hire-me, .download-cv {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
        flex: 0 1 auto;
    }
}

/* Untuk device sangat kecil */
@media (max-width: 380px) {
    .cta-buttons {
        gap: 0.5rem;
    }

    .hire-me, .download-cv {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
}

/* Untuk device sangat kecil */
@media (max-width: 320px) {
    .hire-me, .download-cv {
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
    }
}

/* Hero Image */
.hero-image-container {
    position: relative;
    width: 500px;
    height: 500px;
    margin-right: auto;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: visible;
}

/* Constant stronger glow background */
.hero-image-container::before {
    content: '';
    position: absolute;
    width: 130%;
    height: 130%;
    background: radial-gradient(
        circle at center,
        rgba(0, 247, 255, 0.25) 0%,
        rgba(0, 247, 255, 0.15) 30%,
        rgba(0, 247, 255, 0.05) 50%,
        transparent 70%
    );
    top: -15%;
    left: -15%;
    z-index: 0;
    filter: blur(15px);
}

.hero-image {
    position: relative;
    width: 450px;
    height: 450px;
    z-index: 2;
    transition: all 0.3s ease;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 
        0 0 40px rgba(0, 247, 255, 0.3),
        0 0 80px rgba(0, 247, 255, 0.1),
        inset 0 0 60px rgba(0, 247, 255, 0.2);
}

/* Enhanced click effect with more intense glow */
.hero-image-container.clicked::before {
    animation: glowPulse 0.6s ease-out;
    background: radial-gradient(
        circle at center,
        rgba(0, 247, 255, 0.6) 0%,
        rgba(0, 247, 255, 0.4) 30%,
        rgba(0, 247, 255, 0.2) 50%,
        transparent 70%
    );
}

.hero-image-container.clicked::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        rgba(0, 247, 255, 0.5) 0%,
        rgba(0, 247, 255, 0.3) 30%,
        rgba(0, 247, 255, 0.1) 50%,
        transparent 70%
    );
    top: -50%;
    left: -50%;
    z-index: 1;
    animation: lightUp 0.6s ease-out;
    filter: blur(20px);
}

@keyframes glowPulse {
    0% {
        opacity: 0.3;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    100% {
        opacity: 0.7;
        transform: scale(1);
    }
}

@keyframes lightUp {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
    100% {
        opacity: 0.3;
        transform: scale(1.5);
    }
}

/* Stronger glow for clicked state */
.hero-image-container.clicked .hero-image {
    box-shadow: 
        0 0 60px rgba(0, 247, 255, 0.5),
        0 0 100px rgba(0, 247, 255, 0.2),
        inset 0 0 80px rgba(0, 247, 255, 0.4);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    filter: brightness(1.1) contrast(1.1);
}

/* Additional ambient glow */
.hero-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at center,
        rgba(0, 247, 255, 0.2) 0%,
        transparent 70%
    );
    z-index: 3;
    mix-blend-mode: screen;
}

/* Hover effects */
.hero-image-container:hover .glow-effect {
    transform: scale(1.15);
    opacity: 0.8;
    background: radial-gradient(
        circle at center,
        rgba(0, 247, 255, 0.25) 0%,
        rgba(0, 247, 255, 0.12) 40%,
        transparent 70%
    );
}

.hero-image-container:hover .hero-image {
    transform: scale(1.05);
}

/* Animation */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.08);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 0.5;
    }
}

.glow-effect {
    animation: pulse 3s infinite ease-in-out;
}

/* Responsive adjustments */
@media (max-width: 1400px) {
    .hero {
        padding-left: 8%;
        grid-template-columns: 1.1fr 1fr;
    }
}

@media (max-width: 1200px) {
    .hero {
        padding-left: 5%;
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-image-container {
        width: 400px;
        height: 400px;
    }
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        padding: 0 5%;
        text-align: center;
    }
    
    .hero-image-container {
        width: 320px;
        height: 320px;
        margin: 2rem auto;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero {
        padding-left: 10%;
    }
    
    .greeting-text h2 {
        font-size: 3rem;
    }
    
    .typing-text h1 {
        font-size: 2.4rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-left: 5%;
        padding-right: 5%;
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .greeting-text {
        margin: 0 auto;
    }
    
    .greeting-text h2 {
        font-size: 2.5rem;
    }
    
    .typing-text h1 {
        font-size: 2rem;
    }
}

/* About Section Styles */
.about-section {
    min-height: 100vh;
    padding: 6rem 2rem;
    background: #000;
    position: relative;
}

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

.about-header {
    text-align: center;
    margin-bottom: 4rem;
}

.about-header h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 1rem;
}

.header-line {
    width: 80px;
    height: 4px;
    background: #00f7ff;
    margin: 0 auto;
    border-radius: 2px;
}

.about-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 4rem;
    align-items: start;
}

.profile-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 0 30px rgba(0, 247, 255, 0.1);
}

.profile-image {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 1.5rem;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #00f7ff;
}

.profile-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    background: radial-gradient(
        circle at center,
        rgba(0, 247, 255, 0.2) 0%,
        transparent 70%
    );
    filter: blur(10px);
    z-index: -1;
}

.profile-info h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.profile-info .title {
    color: #00f7ff;
    font-size: 1.1rem;
}

.bio-text {
    color: #fff;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-item .label {
    color: #00f7ff;
    font-size: 0.9rem;
}

.info-item .value {
    color: #fff;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .profile-card {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 4rem 1rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }
}

/* Skills Section Styles - Updated version */
.skills-section {
    min-height: 100vh;
    padding: 6rem 2rem;
    background: #000;
    position: relative;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 1rem;
}

.header-line {
    width: 80px;
    height: 4px;
    background: #00f7ff;
    margin: 0 auto;
    border-radius: 2px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.skill-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 247, 255, 0.1);
}

.skill-item:hover {
    transform: translateY(-5px);
    background: rgba(0, 247, 255, 0.05);
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.1);
    border-color: rgba(0, 247, 255, 0.2);
}

.skill-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: brightness(0.9);
    transition: all 0.3s ease;
}

.skill-item:hover img {
    filter: brightness(1.1);
    transform: scale(1.1);
}

.skill-item span {
    color: #fff;
    font-size: 1rem;
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .skills-section {
        padding: 4rem 1rem;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 1.5rem;
        padding: 1rem;
    }

    .skill-item {
        padding: 1.5rem;
    }

    .skill-item img {
        width: 50px;
        height: 50px;
    }
} 

/* Mobile adjustments */
@media (max-width: 768px) {
    .nav-link.active::before {
        left: 50%;
        top: -1rem;
        transform: translateX(-50%);
        width: 20px;
        height: 4px;
    }
} 

/* Projects Section Styles */
.projects-section {
    min-height: 100vh;
    padding: 6rem 2rem;
    background: #000;
    position: relative;
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

/* Project Card Styles */
.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 247, 255, 0.1);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 30px rgba(0, 247, 255, 0.2);
    border-color: rgba(0, 247, 255, 0.3);
}

.project-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

/* Overlay Styles */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.3s ease;
}

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

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    width: 45px;
    height: 45px;
    background: rgba(0, 247, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #00f7ff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: #00f7ff;
    color: #000;
    transform: scale(1.1);
}

/* Project Info Styles */
.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.project-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tags span {
    background: rgba(0, 247, 255, 0.1);
    color: #00f7ff;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-card {
        max-width: 400px;
        margin: 0 auto;
    }
}

/* Contact Section Styles */
.contact-section {
    min-height: 100vh;
    padding: 6rem 2rem;
    background: #000;
    position: relative;
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    margin-top: 4rem;
}

/* Contact Info Cards */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(0, 247, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 247, 255, 0.3);
    box-shadow: 0 0 30px rgba(0, 247, 255, 0.1);
}

.contact-card i {
    font-size: 2rem;
    color: #00f7ff;
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.7);
}

/* Contact Form */
.contact-form-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid rgba(0, 247, 255, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 247, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #00f7ff;
    background: rgba(0, 247, 255, 0.05);
}

.form-group input:focus ~ label,
.form-group textarea:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:valid ~ label {
    transform: translateY(-2rem);
    font-size: 0.8rem;
    color: #00f7ff;
}

.submit-btn {
    background: #00f7ff;
    color: #000;
    border: none;
    padding: 1rem 2rem;
    border-radius: 30px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.3);
}

.submit-btn i {
    transition: transform 0.3s ease;
}

.submit-btn:hover i {
    transform: translateX(5px);
}

/* Responsive Design */
@media (max-width: 992px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-info {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .contact-card {
        flex: 1;
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 4rem 1rem;
    }

    .contact-form-container {
        padding: 2rem;
    }

    .contact-info {
        flex-direction: column;
    }

    .contact-card {
        width: 100%;
    }
}

/* Typing effect styles */
.typing-text {
    min-height: 60px;
}

.typed-text {
    color: #00f7ff;
    font-weight: bold;
}

.cursor {
    display: inline-block;
    width: 3px;
    margin-left: 5px;
    background-color: #00f7ff;
    animation: blink 1s infinite;
}

.cursor.blinking {
    opacity: 0;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .typing-text {
        min-height: 40px;
    }
    
    .typing-text h1 {
        font-size: 1.8rem;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .social-buttons {
        justify-content: center;
        margin-top: 1.5rem;
    }
}

/* Responsive Styles */
@media (max-width: 768px) {
    /* Navbar Mobile */
    .navbar {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: auto;
        flex-direction: row;
        padding: 1rem;
        background: rgba(0, 0, 0, 0.9);
        border-top: 1px solid rgba(0, 247, 255, 0.1);
        z-index: 1000;
    }

    .nav-logo {
        display: none; /* Sembunyikan logo di mobile */
    }

    .nav-links {
        flex-direction: row;
        justify-content: space-around;
        width: 100%;
        margin: 0;
        gap: 0.5rem;
    }

    .nav-link span {
        font-size: 0.7rem;
    }

    .nav-link i {
        font-size: 1.2rem;
    }

    /* Hero Section Mobile */
    .hero {
        min-height: 100vh;
        grid-template-columns: 1fr;
        padding: 2rem 1rem;
        text-align: center;
        gap: 2rem;
    }

    .hero-content {
        order: 2;
        padding: 0 1rem;
    }

    .greeting-text h2 {
        font-size: 2rem;
    }

    .typing-text h1 {
        font-size: 1.5rem;
    }

    .cta-buttons {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .hire-me, .download-cv {
        width: 100%;
        max-width: 200px;
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .social-buttons {
        justify-content: center;
        gap: 1rem;
        margin-top: 1.5rem;
    }

    .social-link {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }

    /* Hero Image Mobile */
    .hero-image-container {
        order: 1;
        width: 250px;
        height: 250px;
        margin: 0 auto;
    }

    .hero-image {
        width: 220px;
        height: 220px;
    }

    /* About Section Mobile */
    .about-section {
        padding: 4rem 1rem;
    }

    .about-content {
        flex-direction: column;
        gap: 2rem;
    }

    .profile-card {
        width: 100%;
    }

    .profile-image {
        width: 200px;
        height: 200px;
    }

    /* Skills Section Mobile */
    .skills-section {
        padding: 4rem 1rem;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 1rem;
    }

    .skill-item {
        padding: 1rem;
    }

    .skill-item img {
        width: 40px;
        height: 40px;
    }

    /* Projects Section Mobile */
    .projects-section {
        padding: 4rem 1rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .project-card {
        margin: 0 auto;
        max-width: 100%;
    }

    .project-image {
        height: 180px;
    }

    /* Contact Section Mobile */
    .contact-section {
        padding: 4rem 1rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-info {
        flex-direction: column;
    }

    .contact-card {
        padding: 1.5rem;
    }

    .contact-form-container {
        padding: 1.5rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    .submit-btn {
        width: 100%;
    }

    /* Section Headers Mobile */
    .section-header h2 {
        font-size: 1.8rem;
    }

    /* Adjust padding bottom untuk menghindari navbar mobile */
    section:last-of-type {
        padding-bottom: 5rem;
    }
}

/* Tambahan untuk device yang lebih kecil */
@media (max-width: 480px) {
    .hero-content {
        padding: 0;
    }

    .greeting-text h2 {
        font-size: 1.8rem;
    }

    .typing-text h1 {
        font-size: 1.3rem;
    }

    .hero-image-container {
        width: 200px;
        height: 200px;
    }

    .hero-image {
        width: 180px;
        height: 180px;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    .contact-form-container {
        padding: 1rem;
    }
}

/* Landscape mode adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        grid-template-columns: 1fr 1fr;
        padding: 1rem;
    }

    .hero-content {
        order: 1;
    }

    .hero-image-container {
        order: 2;
        width: 200px;
        height: 200px;
    }

    .hero-image {
        width: 180px;
        height: 180px;
    }

    .navbar {
        padding: 0.5rem;
    }

    .nav-link i {
        font-size: 1rem;
    }

    .nav-link span {
        font-size: 0.6rem;
    }
}

/* Certificates Section Styles */
.certificates-section {
    min-height: 100vh;
    padding: 6rem 2rem;
    background: #000;
    position: relative;
}

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

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.certificate-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 247, 255, 0.1);
}

.certificate-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 30px rgba(0, 247, 255, 0.2);
    border-color: rgba(0, 247, 255, 0.3);
}

.certificate-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.certificate-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.3s ease;
}

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

.view-certificate {
    color: #00f7ff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border: 2px solid #00f7ff;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.view-certificate:hover {
    background: #00f7ff;
    color: #000;
}

.certificate-info {
    padding: 1.5rem;
}

.certificate-info h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.certificate-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.certificate-date {
    color: #00f7ff !important;
    font-size: 0.8rem !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .certificates-section {
        padding: 4rem 1rem;
    }

    .certificates-grid {
        grid-template-columns: 1fr;
    }

    .certificate-card {
        max-width: 400px;
        margin: 0 auto;
    }
}

/* Experience Section Styles */
.experience-section {
    min-height: 100vh;
    padding: 6rem 2rem;
    background: #000;
    position: relative;
}

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

.experience-subsection {
    margin-top: 4rem;
}

.experience-subsection h3 {
    color: #fff;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    position: relative;
    padding-left: 1rem;
}

.experience-subsection h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 25px;
    background: #00f7ff;
    border-radius: 2px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .experience-section {
        padding: 4rem 1rem;
    }

    .experience-subsection {
        margin-top: 3rem;
    }

    .experience-subsection h3 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 320px) {
    .experience-section {
        padding: 3rem 0.8rem;
    }

    .experience-subsection {
        margin-top: 2rem;
    }

    .experience-subsection h3 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
}

/* Navbar Base Styles */
.navbar {
    position: fixed;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

/* Desktop Styles (> 768px) */
@media (min-width: 769px) {
    .navbar {
        top: 0;
        left: 0;
        width: 100%;
        height: auto;
        padding: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid rgba(0, 247, 255, 0.1);
    }

    .nav-logo {
        display: block;
    }

    .nav-links {
        flex-direction: row;
        gap: 2rem;
    }

    .nav-link {
        flex-direction: row;
        gap: 0.5rem;
        padding: 0.5rem;
    }

    .nav-link i {
        font-size: 1.2rem;
    }

    .nav-link span {
        font-size: 1rem;
    }

    /* Padding untuk konten di bawah navbar */
    .content-wrapper {
        padding-top: 80px;
    }
}

/* Mobile Styles (≤ 768px) */
@media (max-width: 768px) {
    .navbar {
        bottom: 0;
        left: 0;
        width: 100%;
        height: auto;
        padding: 0.5rem 0;
        border-top: 1px solid rgba(0, 247, 255, 0.1);
    }

    .nav-logo {
        display: none;
    }

    .nav-links {
        width: 100%;
        justify-content: space-around;
    }

    .nav-link {
        flex-direction: column;
        align-items: center;
        padding: 0.3rem;
        min-width: 50px;
    }

    .nav-link i {
        font-size: 1.1rem;
        margin-bottom: 2px;
    }

    .nav-link span {
        font-size: 0.7rem;
        white-space: nowrap;
    }

    /* Padding untuk konten di atas navbar mobile */
    .content-wrapper {
        padding-bottom: 70px;
    }
}

/* Extra Small Devices */
@media (max-width: 320px) {
    .navbar {
        padding: 0.4rem 0;
    }

    .nav-link {
        padding: 0.2rem;
        min-width: 45px;
    }

    .nav-link i {
        font-size: 1rem;
    }

    .nav-link span {
        font-size: 0.6rem;
    }
}

/* Active & Hover States */
.nav-link.active {
    color: #00f7ff;
}

.nav-link:hover {
    color: #00f7ff;
    transform: translateY(-2px);
}

/* Logo Styles */
.nav-logo svg {
    width: 40px;
    height: 40px;
}

.logo-circle {
    stroke: #ffffff;
    transition: all 0.3s ease;
}

.logo-text {
    fill: #ffffff;
    transition: all 0.3s ease;
}

.nav-logo:hover .logo-circle {
    stroke: #00f7ff;
}

.nav-logo:hover .logo-text {
    fill: #00f7ff;
}

.theme-toggle {
    position: fixed;
    top: 10px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
}

#themeButton {
    background-color: rgba(164, 164, 164, 0.7);
    color: rgb(255, 254, 254);
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

#themeButton:hover {
    background-color: rgba(164, 164, 164, 0.7);
    transform: scale(1.05);
}

#themeIcon {
    font-size: 20px;
    cursor: pointer;
    transition: transform 0.3s;
}

#themeIcon:hover {
    transform: scale(1.1);
}

#themeLabel {
    font-size: 16px;
    margin-left: 5px;
    color: white;
}

/* Tambahkan ini untuk memastikan animasi tetap aktif di mobile */
@media (max-width: 768px) {
    .project-card {
        opacity: 0; /* Pastikan elemen tidak terlihat sebelum animasi */
        transform: translateY(20px); /* Posisi awal untuk animasi */
        animation: fadeIn 0.5s forwards; /* Terapkan animasi */
    }

    /* Definisikan animasi fadeIn */
    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}