/* General Styles */
:root {
    --primary-color: #00e676; /* Hijau cerah untuk aksen teknologi */
    --secondary-color: #212121; /* Abu-abu sangat tua untuk footer dan nav */
    --base-dark-gray: #333333; /* Abu-abu tua utama */
    --text-color: #e0e0e0; /* Teks terang untuk latar gelap */
    --light-text-color: #bdbdbd; /* Teks sedikit lebih terang */
    --medium-gray: #424242; /* Abu-abu sedang untuk bagian latar belakang */
    --card-background: #2b2b2b; /* Latar belakang kartu */
    --border-color: #555555; /* Warna border */
    --white: #fff;
    --transition-speed: 0.3s;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--base-dark-gray);
    color: var(--text-color);
    line-height: 1.6;
    scroll-behavior: smooth;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    padding-top: 80px; /* Sesuaikan dengan tinggi navbar */
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Navbar (consistent with other X TKJ A pages) */
.main-nav {
    background-color: var(--secondary-color);
    padding: 15px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-sizing: border-box;
    transition: background-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.nav-brand a {
    display: flex;
    align-items: center;
    color: var(--white);
    font-family: 'Roboto Mono', monospace;
    font-size: 24px;
    font-weight: 700;
    text-decoration: none;
}

.nav-brand img {
    height: 60px; /* Ukuran logo */
    margin-right: 10px;
}

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

.nav-menu li {
    margin-left: 30px;
}

.nav-menu .nav-link {
    color: var(--light-text-color);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
    transition: color var(--transition-speed) ease;
}

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

.nav-menu .nav-link.active::after,
.nav-menu .nav-link:hover::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    height: 3px;
    width: 100%;
    background: var(--primary-color);
    border-radius: 10px;
    transform: scaleX(1);
    transition: transform var(--transition-speed) ease-out;
}

.nav-menu .nav-link:not(.active)::after {
    transform: scaleX(0);
    transform-origin: left;
}

.menu-toggle {
    display: none; /* Sembunyikan di desktop */
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative; /* Untuk posisi ikon bar */
    z-index: 1001; /* Pastikan di atas menu */
}

.menu-toggle .icon-bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: all var(--transition-speed) ease;
}

/* Hero Section for Content Pages */
.hero-section.content-hero {
    background: linear-gradient(to right, #0e1b26, #1f2937, #0e1b26);
    color: var(--white);
    padding: 80px 20px 60px 20px; /* Slightly less padding at bottom */
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.hero-section.content-hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    text-shadow: 0 0 15px rgba(0, 230, 118, 0.6);
}

.hero-section.content-hero p {
    font-size: 1.1rem;
    color: var(--light-text-color);
    max-width: 700px;
    margin: 0 auto;
}

/* Content Detail Section */
.content-detail-section {
    max-width: 1000px;
    margin: 50px auto;
    padding: 0 20px;
    background-color: var(--card-background); /* Latar belakang untuk konten */
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    padding: 40px;
}

.content-container {
    display: flex;
    flex-wrap: wrap; /* Wrap content for smaller screens */
    gap: 30px;
    align-items: flex-start; /* Align items to the top */
}

.image-wrapper {
    flex: 1; /* Take available space */
    min-width: 300px; /* Minimum width for the image container */
    max-width: 40%; /* Max width for image on larger screens */
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.content-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px; /* Consistent border-radius with wrapper */
    transition: transform 0.3s ease;
}

.image-wrapper:hover .content-image {
    transform: scale(1.02); /* Slight zoom on hover */
}

.text-content {
    flex: 2; /* Text takes more space */
    min-width: 300px; /* Minimum width for text content */
    font-size: 1.05rem;
    color: var(--text-color);
}

.text-content p {
    margin-bottom: 1em; /* Add spacing between paragraphs */
}

/* Navigation Buttons */
.navigation-buttons {
    text-align: center;
    margin-top: 40px;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.btn-back i {
    margin-right: 8px;
    font-size: 1.1em;
}

.btn-back:hover {
    background-color: #00c853; /* Slightly darker green */
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.4);
}

/* Footer (consistent with other X TKJ A pages) */
footer {
    background: var(--secondary-color);
    color: var(--light-text-color);
    padding: 60px 50px 30px 50px;
    width: 100%;
    box-sizing: border-box;
    border-top: 1px solid var(--border-color);
    margin-top: 50px; /* Jarak dari konten di atas */
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-column {
    min-width: 200px;
}

.footer-column h3 {
    margin-bottom: 20px;
    font-size: 20px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 10px;
}
.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.footer-column p {
    font-size: 15px;
    color: var(--light-text-color);
    margin: 8px 0;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    color: var(--light-text-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
    display: block;
}

.footer-column ul li a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-button {
    display: flex;
    align-items: center;
    color: var(--light-text-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

.social-button:hover {
    color: var(--primary-color);
}

.social-button i {
    background-color: var(--medium-gray);
    color: var(--white);
    width: 35px;
    height: 35px;
    line-height: 35px;
    border-radius: 50%;
    text-align: center;
    margin-right: 10px;
    font-size: 18px;
    display: inline-block;
    transition: background-color var(--transition-speed) ease;
}

.social-button:hover i {
    background-color: var(--primary-color);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    font-size: 14px;
    color: var(--light-text-color);
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
}
.copyright p {
    margin: 0;
}


/* Responsive Design */
@media (max-width: 992px) {
    .main-nav {
        padding: 15px 30px;
    }
    .nav-menu {
        flex-direction: column;
        background-color: var(--secondary-color);
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 20px 0;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
        display: none; /* Sembunyikan secara default */
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity var(--transition-speed) ease-out, transform var(--transition-speed) ease-out;
    }

    .nav-menu.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

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

    .nav-menu .nav-link {
        display: block;
        padding: 12px 20px;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-section.content-hero h1 {
        font-size: 2.5rem;
    }
    .hero-section.content-hero p {
        font-size: 1rem;
    }
    .content-detail-section {
        padding: 30px;
        margin: 30px auto;
    }
    .content-container {
        flex-direction: column; /* Stack image and text vertically */
        align-items: center; /* Center items when stacked */
    }
    .image-wrapper {
        max-width: 100%; /* Image takes full width */
        min-width: unset;
        margin-bottom: 20px;
    }
    .text-content {
        min-width: unset;
        text-align: justify; /* Justify text for better readability */
    }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-column h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .social-links {
        justify-content: center;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .hero-section.content-hero h1 {
        font-size: 2.2rem;
    }
    .hero-section.content-hero p {
        font-size: 0.9rem;
    }
    .content-detail-section {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .main-nav {
        padding: 10px 20px;
    }
    .nav-brand img {
        height: 35px;
    }
    .nav-brand a {
        font-size: 20px;
    }
    .hero-section.content-hero h1 {
        font-size: 1.8rem;
    }
    .hero-section.content-hero p {
        font-size: 0.8rem;
    }
    .content-detail-section {
        padding: 20px;
        margin: 20px auto;
    }
    .text-content {
        font-size: 0.95rem;
    }
    .btn-back {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}