/* Dark background with subtle glow effect */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #64ffda;
    --bg-dark: #0a192f;
    --text-light: #ccd6f6;
    --text-dark: #8892b0;
    --container-width: min(100% - 2rem, 1200px);
    --space-sm: clamp(0.5rem, 1vw, 1rem);
    --space-md: clamp(1rem, 2vw, 2rem);
    --space-lg: clamp(2rem, 4vw, 4rem);
}

body {
    background: var(--bg-dark);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    max-width: 100%;
}

/* Circle Background with Lines */
/* 3D Glowing Circle with Lines */
/* Container for 3D perspective */
/* Container for the 3D sphere with logo */

.container {
    width: var(--container-width);
    margin-inline: auto;
    padding-inline: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.sphere-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    perspective: 1000px; /* 3D perspective */
    z-index: 0;
}

/* Glowing 3D Sphere */
.glowing-sphere {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    position: relative;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.2), rgba(0, 0, 0, 0.8));
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5), 0 0 60px rgba(0, 255, 255, 0.3), 0 0 100px rgba(0, 255, 255, 0.2);
    transform-style: preserve-3d;
}


/* Inner layers and lines for complexity */
.glowing-sphere:before,
.glowing-sphere:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: none;
    border: 2px solid rgba(0, 255, 255, 0.5);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
    transform: translate(-50%, -50%) rotateX(0deg) rotateY(0deg);
    animation: rotateLines 15s infinite linear;
}

.glowing-sphere:before {
    animation: rotateLinesInverse 10s infinite linear;
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.glowing-sphere::after {
    animation: rotateLinesInverse 15s infinite linear;
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}



/* 3D Rotation Animation */
@keyframes rotateSphere {
    from {
        transform: rotateX(0deg) rotateY(0deg);
    }
    to {
        transform: rotateX(360deg) rotateY(360deg);
    }
}

@keyframes rotateLines {
    from {
        transform: translate(-50%, -50%) rotateX(0deg) rotateY(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotateX(360deg) rotateY(360deg);
    }
}

@keyframes rotateLinesInverse {
    from {
        transform: translate(-50%, -50%) rotateX(0deg) rotateY(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotateX(-360deg) rotateY(-360deg);
    }
}

@keyframes rotateLayers {
    from {
        transform: translate(-50%, -50%) rotateX(0deg) rotateY(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotateX(360deg) rotateY(360deg);
    }
}

/* Pulsing Glow Effect */
@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(0, 255, 255, 0.5), 0 0 60px rgba(0, 255, 255, 0.3), 0 0 100px rgba(0, 255, 255, 0.2);
    }
    50% {
        box-shadow: 0 0 50px rgba(0, 255, 255, 0.7), 0 0 80px rgba(0, 255, 255, 0.5), 0 0 120px rgba(0, 255, 255, 0.3);
    }
}

/* Logo in the center */
.logo-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px; /* Adjust based on logo size */
    height: 120px;
    background: url('Logo Abie.jpg') no-repeat center center;
    background-size: contain;
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.7), 0 0 40px rgba(0, 255, 255, 0.4);
}


/* Rotation animation for the circle */
@keyframes rotateCircle {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}


/* Glow effect for text */
h1, h2, h3, h5 {
    color: #fff;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0), 
                 0 0 20px rgba(0, 255, 255, 0),
                 0 0 30px rgba(0, 255, 255, 0);
}
p {    color: #fff;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0), 
                 0 0 20px rgba(0, 255, 255, 0),
                 0 0 30px rgba(0, 255, 255, 0);
    text-align: justify;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
}

.hero .subheading {
    font-size: clamp(1rem, 2vw, 1.5em);
}

/* Glowing border for interactive elements */
button, a {
    color: #fff;
    border: 2px solid #00ffff;
    background-color: transparent;
    padding: 5px 10px;
    border-radius: 25px;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.747),
                0 0 20px rgba(0, 255, 255, 0.4);
    transition: 0.3s;
}

button:hover, a:hover {
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.719),
                0 0 30px rgba(0, 255, 255, 0.6);
    background-color: rgba(0, 255, 115, 0.479);
}

/* Glowing border for other content sections */
.section {
    padding: 50px;
    margin: 20px auto;
    border: 2px solid rgba(0, 255, 255, 0.664);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.6),
                0 0 20px rgba(0, 255, 255, 0.4);
}

body.dark-mode {
    background-color: #4b565f77;
    color: #0e0d0d;
}

.wrapper {
    position: relative;
    z-index: 1;
}

/* Preloader Styling */
/* Preloader Styling with Electrical Effect */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #0a192f;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.electrical-loader {
    position: relative;
    width: 200px;
    height: 200px;
}

/* Main electrical sphere */
.electrical-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.8), rgba(0, 255, 255, 0.2));
    border-radius: 50%;
    box-shadow: 
        0 0 60px rgba(0, 255, 255, 0.6),
        0 0 100px rgba(0, 255, 255, 0.4);
    animation: pulseCore 2s infinite;
}

/* Lightning bolts */
.lightning {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
}

.lightning::before,
.lightning::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid transparent;
    border-left: 2px solid #00ffff;
    border-right: 2px solid #00ffff;
    animation: rotateLightning 3s linear infinite;
}

.lightning::after {
    width: 140%;
    height: 140%;
    border-right: 2px solid transparent;
    border-left: 2px solid rgba(0, 255, 255, 0.5);
    animation: rotateLightning 2s linear infinite reverse;
}

/* Electrical sparks */
.sparks {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.spark {
    position: absolute;
    width: 40px;
    height: 2px;
    background: #00ffff;
    opacity: 0;
}

.spark:nth-child(1) { transform: rotate(0deg) translateX(80px); animation: sparkFlash 2s infinite 0s; }
.spark:nth-child(2) { transform: rotate(45deg) translateX(80px); animation: sparkFlash 2s infinite 0.2s; }
.spark:nth-child(3) { transform: rotate(90deg) translateX(80px); animation: sparkFlash 2s infinite 0.4s; }
.spark:nth-child(4) { transform: rotate(135deg) translateX(80px); animation: sparkFlash 2s infinite 0.6s; }
.spark:nth-child(5) { transform: rotate(180deg) translateX(80px); animation: sparkFlash 2s infinite 0.8s; }
.spark:nth-child(6) { transform: rotate(225deg) translateX(80px); animation: sparkFlash 2s infinite 1s; }
.spark:nth-child(7) { transform: rotate(270deg) translateX(80px); animation: sparkFlash 2s infinite 1.2s; }
.spark:nth-child(8) { transform: rotate(315deg) translateX(80px); animation: sparkFlash 2s infinite 1.4s; }

/* Loading text */
.loading-text {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: #00ffff;
    font-family: 'Segoe UI', sans-serif;
    font-size: 16px;
    letter-spacing: 2px;
    animation: glowText 1.5s infinite alternate;
}

/* Animations */
@keyframes pulseCore {
    0%, 100% {
        transform: translate(-50%, -50%) scale(0.8);
        box-shadow: 0 0 60px rgba(0, 255, 255, 0.6), 0 0 100px rgba(0, 255, 255, 0.4);
    }
    50% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 80px rgba(0, 255, 255, 0.8), 0 0 120px rgba(0, 255, 255, 0.6);
    }
}

@keyframes rotateLightning {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes sparkFlash {
    0%, 100% { opacity: 0; width: 40px; }
    5%, 15% { opacity: 1; width: 80px; }
    20% { opacity: 0; width: 40px; }
}

@keyframes glowText {
    from { opacity: 0.5; text-shadow: 0 0 5px rgba(0, 255, 255, 0.5); }
    to { opacity: 1; text-shadow: 0 0 20px rgba(0, 255, 255, 0.8); }
}

/* Background Elements */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.background div {
    position: absolute;
    width: 200%;
    height: 200%;
    background-repeat: repeat;
    animation: moveElements linear infinite;
}

.clouds {
    background-image: url('Bg.jpg');
    top: 10%;
    left: -50%;
    animation-duration: 60s;
    opacity: 3;
}

.leaves {
    background-image: url('../images/leaves.png');
    top: 30%;
    left: -40%;
    animation-duration: 80s;
    opacity: 0.6;
}

.stars {
    background-image: url('../images/stars.png');
    top: 0;
    left: 0;
    animation-duration: 100s;
    opacity: 0.3;
}

.sun {
    background-image: url('../images/sun.png');
    top: 20%;
    left: 70%;
    width: 100px;
    height: 100px;
    background-size: contain;
    animation: rotateSun 20s linear infinite;
}

.moon {
    background-image: url('../images/moon.png');
    top: 15%;
    left: 80%;
    width: 80px;
    height: 80px;
    background-size: contain;
    animation: rotateMoon 25s linear infinite;
}

.water-ripple {
    background-image: url('../images/water-ripple.png');
    bottom: 0;
    left: 0;
    animation-duration: 50s;
    opacity: 0.4;
}

/* Keyframes for Background Animations */
@keyframes moveElements {
    from { transform: translateX(0); }
    to { transform: translateX(-100%); }
}

@keyframes rotateSun {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotateMoon {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

/* Parallax Section Styling */
.parallax {
    background: url('../images/parallax-bg.jpg') no-repeat center center fixed;
    background-size: cover;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.about-section {
        position: relative;
        min-width: 90vh; /* Menggunakan viewport width */ 
        text-align: center;
        color: rgb(34, 125, 161);
        padding: 100px 20px 60px 20px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        box-sizing: border-box;
        margin: 0; /* Hapus margin */
        left: 0; /* Memastikan posisi dari kiri */
        right: 0; /* Memastikan posisi dari kanan */
        transition: background 0.3s;
}

.about-content {
    background: rgba(6, 189, 202, 0.301);
    padding: 40px;
    border-radius: 10px;
    max-width: 1000px;
    margin: 0 auto;
    box-shadow: 0 5px 15px rgb(0, 0, 0);
    transition: background 0.3s, box-shadow 0.3s;
    width: 90%; /* Responsive width */
    text-align: center;
}

body.dark-mode .about-content {
    background: rgba(6, 216, 231, 0.486);
    box-shadow: 0 5px 15px rgba(3, 3, 3, 0.1);
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 5px solid rgba(17, 133, 123, 0);
    transition: transform 0.3s;
}

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

h2 {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    width: 100%;
}

h2::after {
    content: '';
    width: 60px;
    height: 4px;
    background: #00f7ff;
    display: block;
    margin: 10px auto;
    border-radius: 20px;
}
.about-content p {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
    border: none;
}

.social-links a {
    display: inline-block;
    transition: transform 0.3s;
}

.social-links a:hover {
    transform: scale(1.05);
}

.Instagram-img, .Linkedin-img, .Whatsapp-img  {
    width: 40px;
    height: auto;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: transform 0.3s;
}

.Youtube-img {
    position: absolute top;
    width: 70px;
    height: 40px;
    border: none;
    border-radius: auto;
    cursor: pointer;
    transition: transform 0.3s;
}

.Instagram-img:hover, .Linkedin-img:hover, .Whatsapp-img:hover, .Youtube-img:hover {
    transform: scale(1.05);
}

/* Adjustments for smaller screens */
@media (max-width: 768px) {
    .about-content {
        padding: 30px;
    }

    h2 {
        font-size: 2em;
    }

    .profile-img {
        width: 120px;
        height: 120px;
    }

    .social-links {
        gap: 15px;
    }
}

/* Hero Section */
.hero {
        position: relative;
        min-width: 90vh; /* Menggunakan viewport width */ 
        text-align: center;
        color: rgb(34, 125, 161);
        padding: 100px 20px 60px 20px;
        background: linear-gradient(to right, rgba(141, 242, 255, 0.288), rgba(9, 134, 165, 0.493));
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        box-sizing: border-box;
        margin: 0; /* Hapus margin */
        left: 0; /* Memastikan posisi dari kiri */
        right: 0; /* Memastikan posisi dari kanan */
        transition: background 0.3s;
}

body.dark-mode .hero {
    background: linear-gradient(to right, r=--gba(18, 18, 18, 0.8), rgba(8, 158, 163, 0.445));
}

.hero-content {
    width: 100%;
    max-width: 1200px; /* Maksimal lebar konten */
    margin: 0 auto;
    padding: 0 20px; /* Padding di sisi kiri dan kanan */
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: bold;
    margin: 0;
    letter-spacing: 2px;
    width: 100%; /* Pastikan lebar penuh */
    animation: fadeInDown 2s ease-out;
    transition: color 0.3s;
}

body.dark-mode .hero h1 {
    color: #f1f1f1;
}

.hero .subheading {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    margin: 10px 0 30px 0;
    width: 100%; /* Pastikan lebar penuh */
    animation: fadeInUp 2s ease-out;
    transition: color 0.3s;
}

body.dark-mode .hero .subheading {
    color: #ddd;
}

.scroll-btn {
    margin-top: 20px;
    padding: 10px 25px;
    background-color: #fff;
    color: #333;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s, color 0.3s;
    text-decoration: none;
    font-weight: bold;
}

.scroll-btn:hover {
    background-color: #06ffff;
    color: #ffffff;
    transform: scale(1.05);
}

/* Keyframes for Hero Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    background: rgba(6, 191, 224, 0.705);
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: background 0.3s;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

body.dark-mode .navbar {
    background: rgba(19, 136, 151, 0.267);
}

.navbar .logo {
    height: 50px;
    cursor: pointer;
    transition: transform 0.3s;
}

.navbar .logo:hover {
    transform: scale(2.1);
}

.menu {
    list-style-type: none;
    display: flex;
    gap: 15px;
    margin: 0;
    padding: 0;
}

.menu .nav-link {
    text-decoration: none;
    color: white;
    font-size: 1em;
    padding: 8px 15px;
    border-radius: 20px;
    transition: background-color 0.3s, color 0.3s;
}

.menu .nav-link:hover {
    background-color: #00ffff;
    color: #fff;
}

.theme-toggle {
    display: flex;
    align-items: center;
    margin-top: 20px;
    position: absolute;
    top: 20px;
    right: 20px;
}

.toggle-label {
    display: inline-block;
    width: 50px;
    height: 25px;
    position: relative;
    cursor: pointer;
}

.toggle-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #ccc;
    border-radius: 25px;
    transition: background-color 0.3s;
}

.toggle-switch {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 21px;
    height: 21px;
    background-color: #fff;
    border-radius: 50%;
    transition: transform 0.3s;
}

#darkModeToggle:checked + .toggle-label .toggle-inner {
    background-color: #00ffff;
}

#darkModeToggle:checked + .toggle-label .toggle-switch {
    transform: translateX(25px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
}

.hamburger div {
    width: 25px;
    height: 3px;
    background-color: rgba(83, 216, 172, 0.349);
    margin: 4px;
    transition: all 0.3s ease;
}

.hamburger.active div:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active div:nth-child(2) {
    opacity: 0;
}

.hamburger.active div:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Skills Section */
.skills-section {
    padding: 50px 20px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 90vh;
}
body.dark-mode .skills-section {
    background-color: #ffffff;
}

.skills-section h2 {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.skills-section h2::after {
    content: '';
    width: 60px;
    height: 4px;
    background: #00ffdd;
    display: block;
    margin: 10px auto 0 auto;
    border-radius: 2px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: var(--space-md);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md);
    width: 100%;
}

.skill-card {
    background-color: rgba(44, 155, 146, 0.295);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 30px 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
}

body.dark-mode .skill-card {
    background-color: #2c2c2c;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.1);
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.skill-card h3 {
    margin-bottom: 15px;
    font-size: 1.5em;
    color: #ffffff;
    transition: color 0.3s;
}

body.dark-mode .skill-card h3 {
    color: #00ffea;
}

.skill-bar {
    background-color: #ddd;
    border-radius: 25px;
    height: 20px;
    margin-top: 10px;
    overflow: hidden;
    transition: background-color 0.3s;
}

body.dark-mode .skill-bar {
    background-color: #444;
}

.skill-bar .progress {
    background-color: #4caf50;
    height: 100%;
    width: 0;
    border-radius: 25px;
    transition: width 1.5s ease-in-out, background-color 0.3s;
}

body.dark-mode .skill-bar .progress {
    background-color: #66bb6a;
}

/* Image Gallery */
.projects-section {
    padding: 50px 20px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 90vh;
}

.projects-section h2 {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.projects-section h2::after {
    content: '';
    width: 60px;
    height: 2px;
    background: #00e4e4;
    display: block;
    margin: 10px auto 0 auto;
    border-radius: 2px;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: var(--space-md);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.photo-border {
    border: 2px solid #00ffea;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.photo-border:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-color: #00e6c0;
}

body.dark-mode .photo-border {
    border-color: #66bb6a;
}

body.dark-mode .photo-border:hover {
    border-color: #4caf50;
}

.project-img {
    width: 100%;
    height: auto;
    cursor: pointer;
    display: block;
    transition: transform 0.3s;
}

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

/* Modal Styling */
.modal {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 51, 59, 0.8);
    overflow: auto;
    animation: fadeInModal 0.5s;
    transition: opacity 0.5s;
}

@keyframes fadeInModal {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    position: relative;
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 1000px;
    animation: slideIn 0.5s;
}

@keyframes slideIn {
    from { transform: translateY(-50px); }
    to { transform: translateY(0); }
}

.modal img {
    width: 100%;
    border-radius: 5px 5px 0 0;
    transition: transform 0.3s;
}

.modal img:hover {
    transform: scale(1.02);
}

.caption {
    padding: 15px;
    background-color: #fff;
    text-align: center;
    font-size: 1.2em;
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode .caption {
    background-color: #2c2c2c;
    color: #f1f1f1;
}

.close {
    position: absolute;
    top: 10px;
    right: 25px;
    color: #fff;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover,
.close:focus {
    color: #00ffdd;
    text-decoration: none;
    cursor: pointer;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    margin-top: -30px;
    padding: 16px;
    color: rgb(0, 0, 0);
    font-weight: bold;
    font-size: 30px;
    transition: background-color 0.3s;
    user-select: none;
    border-radius: 0 3px 3px 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.prev:hover, .next:hover {
    background-color: #00ffea;
}

/* Timeline Section */
.timeline-section {
    padding: 10px 20px;
    background-color: #0174745e;
    transition: background-color 0.3s;
    min-width: 90vh;
}

body.dark-mode .timeline-section {
    background-color: #1e1e1e;
}

.timeline-section h2 {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.timeline-section h2::after {
    content: '';
    width: 60px;
    height: 4px;
    background: rgba(0, 255, 255, 0.664);
    display: block;
    margin: 10px auto 0 auto;
    border-radius: 2px;
}

.timeline-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline-container::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: rgb(0, 255, 255);
    top: 0;
    bottom: 0;
    transition: background-color 0.3s;
    z-index: 1;
}

/* Garis pertama (sebelumnya sudah ada) */
.timeline-container::after {
    left: 50%;
    transform: translateX(-50%);
}



/* Mode gelap untuk kedua garis */
body.dark-mode .timeline-container::after,
body.dark-mode .timeline-container::before {
    background-color: #66bb6a00;
}


.timeline-block {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
    transition: transform 0.3s;
    z-index: 3;
}

.timeline-block::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -17px;
    background-color: rgba(0, 255, 255, 0.603);
    border: 4px solid #fff;
    top: 15px;
    border-radius: 50%;
    z-index: 3;
    transition: background-color 0.3s, border-color 0.3s;
}

body.dark-mode .timeline-block::after {
    background-color: #66bb6a;
    border-color: #2c2c2c;
}

.timeline-block:nth-child(odd) {
    left: 0;
}

.timeline-block:nth-child(even) {
    left: 50%;
}

.timeline-block:nth-child(even)::after {
    left: -16px;
}

.timeline-content {
    padding: 10px 15px;
    background-color: #00ffea56;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 8px 10px rgb(0, 247, 255);
    transition: background-color 0.5s, box-shadow 0.3s;
}

body.dark-mode .timeline-content {
    background-color: #2c2c2c;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.timeline-content h3 {
    margin-top: 0;
    color: rgb(255, 255, 255);
    transition: color 0.3s;
}

body.dark-mode .timeline-content h3 {
    color: #66bb6a;
}

.timeline-content p {
    margin: 10px 0 0 0;
    transition: color 0.3s;
}

body.dark-mode .timeline-content p {
    color: #ddd;
}

/* Contact Section */
.contact-section {
    padding: 50px 20px;
    background-color: #1bb4b975;
    transition: background-color 0.3s;
    min-width: 90vh;
}

body.dark-mode .contact-section {
    background-color: #00ffff;
}

.contact-section h2 {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.contact-section h2::after {
    content: '';
    width: 60px;
    height: 4px;
    background: rgba(0, 255, 255, 0.664);
    display: block;
    margin: 10px auto 0 auto;
    border-radius: 2px;
}

#contactForm {
    max-width: 600px;
    margin: 0 auto;
    display: grid;
    gap: var(--space-md);
    padding: var(--space-md);
}

#contactForm input,
#contactForm textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: var(--space-sm);
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s, background-color 0.3s, color 0.3s;
}

body.dark-mode #contactForm input,
body.dark-mode #contactForm textarea {
    background-color: #2b2828;
    border-color: #444;
    color: #f1f1f1;
}

#contactForm input:focus,
#contactForm textarea:focus {
    border-color: #00e1ff;
    outline: none;
}

body.dark-mode #contactForm input:focus,
body.dark-mode #contactForm textarea:focus {
    border-color: #66bb6a;
}

#contactForm button {
    padding: 15px;
    background-color: #00e1ff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s, transform 0.3s;
}

#contactForm button:hover {
    background-color: #0bdaff;
    transform: scale(1.05);
}

body.dark-mode #contactForm button {
    background-color: #66bb6a;
}

body.dark-mode #contactForm button:hover {
    background-color: #4caf50;
}

.feedback {
    text-align: center;
    font-size: 1em;
    color: green;
    transition: color 0.3s;
}

body.dark-mode .feedback {
    color: #66bb6a;
}

/* Footer */
footer {
    background-color: #00f7ff;
    color: rgba(58, 199, 192, 0);
    padding: 20px;
    text-align: center;
    position: relative;
    min-width: 90vh;
}

body.dark-mode footer {
    background-color: #1e1e1e;
    color: #f1f1f1;
}

.social-links {
    margin-top: 10px;
}

.social-links a {
    color: white;
    font-size: 1.5em;
    transition: color 0.3s;
}

body.dark-mode .social-links a {
    color: #f1f1f1;
}

.social-links a:hover {
    color: #00f7ff;
}

body.dark-mode .social-links a:hover {
    color: #66bb6a;
}

/* Responsive Design */
@media screen and (max-width: 1200px) {
    .skills-grid,
    .photo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
        gap: var(--space-md);
        width: var(--container-width);
        margin-inline: auto;
        padding: var(--space-md);
    }

    .timeline-container::after {
        /* Sesuaikan untuk mobile */
        left: 2rem;
        transform: none;
    }
    
    .timeline-block {
        width: 100%;
        padding-left: 4rem;
    }

    .timeline-block:nth-child(even)::after {
        left: -16px;
    }
}

@media screen and (max-width: 992px) {
    .hero h1 {
        font-size: 3em;
    }

    .hero .subheading {
        font-size: 1.2em;
    }

    .skill-card h3 {
        font-size: 1.3em;
    }

    .modal-content {
        width: 95%;
    }
}

@media screen and (max-width: 768px) {
    .hero {
        padding: 80px 15px 40px 15px; /* Kurangi padding untuk mobile */
        
        margin: 0; /* Hapus margin */
        overflow: hidden; /* Mencegah scroll horizontal */
    }

    .hero-content {
        padding: 0 15px; /* Kurangi padding untuk mobile */
    }

    .navbar .menu {
        position: fixed;
        top: 60px;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 60px);
        background: rgba(47, 205, 233, 0.95);
        backdrop-filter: blur(8px);
        transition: 0.3s ease;
        flex-direction: column;
        padding: 1rem;
    }

    .navbar .menu.active {
        right: 0;
    }

  
    .navbar .menu .nav-link {
        padding: 15px;
        border-radius: 0;
        display: block;
        width: 100%;
        padding: 0.8rem 1rem;
        text-align: left;
    }

    .hamburger {
        display: flex;
    }

    .timeline-container::after {
        left: 90px;
    }

    .timeline-block {
        width: 100%;
        padding-left: 120px;
        padding-right: 30px;
    }

    .timeline-block::after {
        left: 60px;
    }

    .timeline-block:nth-child(even) {
        left: 0;
    }
}

@media screen and (max-width: 480px) {
    .hero h1 {
        font-size: 2.5em;
    }

    .hero .subheading {
        font-size: 1em;
    }

    .toggle-label {
        width: 40px;
        height: 20px;
    }

    .toggle-switch {
        width: 16px;
        height: 16px;
        top: 2px;
        left: 2px;
    }

    .skills-section h2,
    .projects-section h2,
    .timeline-section h2,
    .contact-section h2 {
        font-size: 2em;
    }

    .photo-border {
        border-width: 3px;
    }

    .timeline-container::after {
        left: 45px;
    }

    .timeline-block {
        padding-left: 80px;
    }

    .timeline-block::after {
        left: 30px;
    }

    @media (prefers-reduced-motion: reduce) {
        * {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
            scroll-behavior: auto !important;
        }
}

/* Additional Animations and Effects */
.animate-text {
    display: inline-block;
    position: relative;
    animation: typing 4s steps(30, end), blink-caret 0.75s step-end infinite;
    white-space: nowrap;
    overflow: hidden;
    border-right: 3px solid #ff990000;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: #00eeff; }
}

/* Button Hover Effects */
.btn {
    padding: 12px 30px;
    background-color: #00ccff;
    color: #fff;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
    font-weight: bold;
}

.btn:hover {
    background-color: #00e6d3;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

body.dark-mode .btn {
    background-color: #66bb6a;
}

body.dark-mode .btn:hover {
    background-color: #4caf50;
}

/* Footer Hover Effects */
footer a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: #00ffea;
}

body.dark-mode footer a:hover {
    color: #66bb6a;
}

/* Scroll Button Animation */
.scroll-btn {
    position: relative;
}

.scroll-btn::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #00fff2;
    left: 0;
    bottom: -5px;
    transform: scaleX(0);
    transition: transform 0.3s;
    border-radius: 2px;
}

.scroll-btn:hover::after {
    transform: scaleX(1);
}

/* Additional Interactions */
.photo-border:hover .project-img {
    filter: brightness(1.1);
    transition: filter 0.3s;
}

.timeline-block:hover .timeline-content {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

body.dark-mode .timeline-block:hover .timeline-content {
    box-shadow: 0 4px 12px rgba(11, 155, 212, 0.541);
}

/* Accessibility Focus Styles */
a:focus, button:focus, input:focus, textarea:focus {
    outline: 2px dashed #00f7ff;
    outline-offset: 4px;
}

body.dark-mode a:focus, body.dark-mode button:focus, body.dark-mode input:focus, body.dark-mode textarea:focus {
    outline-color: #66bb6a;
}
}