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

:root {
    --primary-color: #FF9500;
    --secondary-color: #7FFF00;
    --dark-bg: #1a1d29;
    --darker-bg: #151820;
    --text-light: #ffffff;
    --text-gray: #a8b2d1;
    --card-bg: #252936;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
}

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

/* Navigation */
header {
    background-color: var(--darker-bg);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-light);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: 150px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h2 {
    font-size: 1.5rem;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-text .highlight {
    color: var(--primary-color);
}

.hero-text .subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.hero-text .description {
    color: var(--text-gray);
    margin-bottom: 30px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 149, 0, 0.4);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-light);
    transition: background-color 0.3s, transform 0.3s;
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.email-info {
    margin-top: 20px;
    color: var(--text-gray);
}

.email-info a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Hero Image */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-wrapper {
    position: relative;
    width: 350px;
    height: 350px;
}

.circle-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.circle-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    border: 3px solid var(--secondary-color);
    border-radius: 50%;
}

.image-wrapper img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    z-index: 1;
}

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

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--primary-color);
}

/* About Section */
.about {
    background-color: var(--darker-bg);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

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

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.skill-item {
    background-color: var(--card-bg);
    padding: 25px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s, box-shadow 0.3s;
    aspect-ratio: 1;
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(255, 149, 0, 0.3);
}

.skill-item img {
    max-width: 60px;
    height: auto;
}

/* Portfolio Section */
.portfolio {
    background-color: var(--darker-bg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.portfolio-card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.highlight-card {
    background-color: var(--primary-color);
}

.card-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.card-icon i {
    font-size: 2rem;
}

.portfolio-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.portfolio-card .company {
    color: var(--text-gray);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.highlight-card .company {
    color: rgba(255, 255, 255, 0.9);
}

.portfolio-card .description {
    color: var(--text-gray);
    line-height: 1.6;
}

.highlight-card .description {
    color: rgba(255, 255, 255, 0.9);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
}

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

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

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.info-item h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.info-item p {
    color: var(--text-gray);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    background-color: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 5px;
    color: var(--text-light);
    font-family: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-gray);
}

.contact-form button {
    width: fit-content;
}

/* Footer */
footer {
    background-color: var(--darker-bg);
    padding: 30px 0;
    text-align: center;
}

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

footer p {
    color: var(--text-gray);
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 35px;
    height: 35px;
    background-color: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-light);
    transition: background-color 0.3s;
}

.footer-social a:hover {
    background-color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image {
        order: -1;
    }

    .social-links {
        justify-content: center;
    }

    .skills-grid {
        grid-template-columns: repeat(4, 1fr);
    }

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

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

    .nav-menu {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    footer .container {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        flex-direction: column;
        gap: 10px;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== Tambahan untuk tampilan HP agar lebih rapi ===== */
@media (max-width: 600px) {
    /* Navbar */
    header {
        padding: 10px 0;
    }

    .logo {
        font-size: 1.2rem;
    }

    .nav-menu {
        display: none; /* sembunyikan menu besar */
    }

    /* Hero Section */
    .hero {
        padding-top: 100px; /* beri jarak agar tidak ketutup header */
        text-align: center;
    }

    .hero-text h2 {
        font-size: 1.2rem;
    }

    .hero-text h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero-text .subtitle {
        font-size: 1rem;
    }

    .hero-text .description {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .image-wrapper {
        width: 250px;
        height: 250px;
    }

    /* Tombol dan sosial media */
    .btn-primary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .social-links a {
        width: 35px;
        height: 35px;
    }

    .email-info {
        font-size: 0.85rem;
    }
}

/* ===== HAMBURGER MENU (untuk HP) ===== */
.hamburger {
  display: none;
  font-size: 1.8rem;
  color: var(--text-light);
  cursor: pointer;
}

/* Tampilkan hamburger dan ubah layout menu di layar kecil */
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    right: 20px;
    background-color: var(--darker-bg);
    width: 200px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.4);
    padding: 15px 0;
  }

  .nav-menu li {
    text-align: center;
    margin: 10px 0;
  }

  .nav-menu a {
    display: block;
    color: var(--text-light);
    font-size: 1rem;
    padding: 10px 0;
  }

  .nav-menu.show {
    display: flex;
  }
}