* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
    text-decoration: none;
}

html{
    scroll-behavior: smooth;
}

body {
    line-height: 1.6;
    
}

/* Header & Navigation */
header {
    background: #ffffff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;

    nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-right: 20px;
        padding-left: 20px;
    }
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
}

nav ul li a {
    color: #113761;
    text-decoration: none;
    padding: 0.5rem 1rem;
    margin: 0 10px;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

nav ul li a:hover {
    color: #3498db;
}

/* Hamburger Menu Styles */
.hamburger {
    display: none;
    cursor: pointer;
    padding: 10px;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #113761;
    transition: all 0.3s ease;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #ffffff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 1rem 0;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1.5rem 0;
    }
    
    nav ul li a {
        font-size: 1.5rem;
    }
}


/* Hero Section */
.hero {
    height: 100vh;
    background-color: #113761;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding-top: 60px; 
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content span {
    color: #ffce10;
}

.btn {
    display: inline-block;
    background: #ffffff;
    color: #113761;
    padding: 0.5rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #ffce10;
    color: #113761;
}

/* About Section */
.about {
    padding: 4rem 0;
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 2rem auto;
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* My Works */
.my-works {
    display: flex;
    justify-content: center;
    align-items: center;
}


/*  Services */

p > i{
   font-size: 2.0rem;
}

.services {
    padding: 4rem 0;
    background: #f4f4f4;
    text-align: center;
}

.services-items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.item {
    background: #fff;
    padding: 1rem;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    width: 300px;

    p {
        font-size: 30px;
    }
}

.item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

/* Animasi Typing */
  .hero-content h1::after {
  content: "|";
  animation: blink 0.7s infinite;
}

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


.item {
    padding: 1rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    color: #121212;

    h3 {
    text-decoration: none;
    list-style-type: none;
    color: #121212;
    }

    p {
        text-decoration: none;
        list-style-type: none;
        color: #121212;
    }
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
}

/* Progress Bars */
.progress-bar {
  background: #e0e0e0;
  border-radius: 10px;
  height: 10px;
  margin-top: 10px;
}

.progress {
  background: #3498db;
  height: 100%;
  border-radius: 10px;
  width: 0;
  transition: width 1.5s ease;
}

/* Parallax Effect */
.hero {
  background-attachment: fixed;
}

/* Particle.js Container (Opsional) */
#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}


/* Contact Section */
.contact {
    padding: 4rem 0;
    text-align: center;
    
    h2 {
        color: #121212;
    }
}

form {
    max-width: 500px;
    margin: 2rem auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

form input, form textarea {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.social-links {
    margin-top: 2rem;
}

.social-links a {
    color: #333;
    font-size: 1.5rem;
    margin: 0 10px;
}

/* Footer */
footer {
    background: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}

/* Dark Mode Styles */
body.dark-mode {
    background: #121212;
    color: #f0f0f0;
}

body.dark-mode header,
body.dark-mode footer {
    background: #1a1a1a;
}

body.dark-mode .item,
body.dark-mode form input,
body.dark-mode form textarea {
    background: #2d2d2d;
    color: #fff;
    border-color: #444;
}

/* Animasi Scroll */
.hidden {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease;
}

.show {
    opacity: 1;
    transform: translateY(0);
}

/* Toggle Button */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #3498db;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1000;
}

@media (max-width: 600px) {

    header {
        img {
            height: 30px;
        }
    }

    .about {
        padding: 15px;
    }

    .contact {
        padding: 20pxx;
    }
}