/* General Styles */
:root {
    --primary-color: #00e676; /* Hijau cerah untuk aksen teknologi */
    --secondary-color: #212121; /* Abu-abu sangat tua untuk footer */
    --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 {
    font-family: 'Roboto Mono', monospace; /* Font monospace untuk kesan teknologi */
    margin: 0;
    padding: 0;
    color: var(--text-color);
    line-height: 1.6;
    scroll-behavior: smooth;
    background-color: var(--base-dark-gray); /* Latar belakang abu-abu tua */
}

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

h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color var(--transition-speed) ease, transform 0.2s ease;
    margin-top: 20px;
    font-family: 'Roboto Mono', monospace;
    letter-spacing: 1px;
}

.primary-btn {
    background-color: var(--primary-color);
    color: var(--secondary-color); /* Teks gelap di tombol cerah */
    border: 2px solid var(--primary-color);
}

.primary-btn:hover {
    background-color: #00c853; /* Hijau sedikit lebih gelap */
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 230, 118, 0.3);
}

.secondary-btn {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--primary-color); /* Border hijau cerah */
}

.secondary-btn:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 230, 118, 0.3);
}

/* Dalam file landing.css */

/* ... (kode CSS lainnya di bagian atas file) ... */

/* Header & Navigation */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    /* Efek teknologi pada video: Sedikit gelap, kontras, dan desaturasi */
    filter: brightness(0.7) contrast(1.1) grayscale(0.2); /* */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6); /* Overlay lebih gelap */
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 4.5em;
    margin-bottom: 10px;
    /* Warna putih kebiruan sangat terang dengan efek glow */
    color: #E0F7FA; /* */
    text-shadow: 0 0 15px rgba(128, 203, 250, 0.8), /* Efek glow kebiruan */
                 0 0 25px rgba(128, 203, 250, 0.6); /* Glow lebih kuat */ /* */
}

.hero-content p {
    font-size: 1.5em;
    margin-top: 0;
    color: var(--light-text-color);
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

/* ... (kode CSS lainnya di bagian bawah file) ... */

/* Main Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(33, 33, 33, 0.8); /* Abu-abu sangat tua transparan */
    color: var(--white);
    z-index: 1000;
    transition: background-color 0.5s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.main-nav.scrolled {
    background-color: var(--secondary-color); /* Abu-abu sangat tua padat saat digulir */
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
}

.site-logo img {
    height: 60px;
    vertical-align: middle;
    transition: transform 0.3s ease;
}

.site-logo img.logo-hitam {
    display: none;
}

.main-nav.scrolled .site-logo img.logo-putih {
    display: none;
}
.main-nav.scrolled .site-logo img.logo-hitam {
    display: inline-block;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 25px;
}

.nav-list a {
    color: var(--light-text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05em;
    padding: 8px 0;
    position: relative;
    transition: color var(--transition-speed) ease;
}

.main-nav.scrolled .nav-list a {
    color: var(--light-text-color);
}

.nav-list a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed) ease;
}

.nav-list a:hover {
    color: var(--primary-color);
}

.main-nav.scrolled .nav-list a:hover {
    color: var(--primary-color);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1001;
}

.menu-toggle .menu-icon {
    width: 100%;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.main-nav.scrolled .menu-toggle .menu-icon {
    background-color: var(--white);
}

.menu-toggle.active .menu-icon:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active .menu-icon:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active .menu-icon:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Main Content Sections */
.section-padded {
    padding: 80px 0;
}

.bg-medium-gray {
    background-color: var(--medium-gray); /* Latar belakang abu-abu sedang */
}

.text-center {
    text-align: center;
}

.section-subtitle {
    font-size: 1.2em;
    color: var(--light-text-color);
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.content-text p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.05em;
    line-height: 1.8;
    color: var(--light-text-color);
}

/* Services Section */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--card-background); /* Latar belakang kartu gelap */
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    border: 1px solid var(--primary-color); /* Border glow saat hover */
}

.service-card i {
    font-size: 3em;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(0, 230, 118, 0.4);
}

.service-card h3 {
    font-size: 1.5em;
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--white);
}

.service-card p {
    color: var(--light-text-color);
    font-size: 0.95em;
}

/* Gallery Section */
.section-gallery {
    padding: 60px 0;
    background-color: var(--base-dark-gray); /* Sama dengan body background */
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.gallery-item img:hover {
    transform: scale(1.08);
    filter: brightness(0.8); /* Gambar sedikit gelap saat hover */
}

/* Quote Section */
.quote-section {
    background: url('../asset/foto.jpg') no-repeat center center / cover;
    background-attachment: fixed;
    padding: 100px 20px;
    text-align: center;
    color: var(--white);
    position: relative;
    margin-top: 50px;
    margin-bottom: 50px;
}

.quote-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* Overlay lebih gelap untuk kontras teks */
    z-index: 1;
}

.quote-section blockquote {
    position: relative;
    z-index: 2;
    font-size: 2.2em;
    font-style: italic;
    max-width: 900px;
    margin: 0 auto;
    padding: 0;
    border: none;
    line-height: 1.4;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
    color: var(--primary-color); /* Kutipan dengan warna aksen */
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.team-member-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
    border: 1px solid var(--border-color);
}

.team-member-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    border: 1px solid var(--primary-color);
}

.member-photo {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary-color); /* Border foto dengan warna aksen */
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.4); /* Efek glow pada foto */
    margin-bottom: 20px;
}

.team-member-card h3 {
    margin: 10px 0 5px 0;
    font-size: 1.4em;
    color: var(--white);
}

.team-member-card span {
    display: block;
    font-size: 0.9em;
    color: var(--light-text-color);
    margin-bottom: 15px;
    font-style: italic;
}

.team-member-card p {
    font-size: 0.95em;
    color: var(--light-text-color);
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.blog-post-card {
    background-color: var(--card-background);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
    border: 1px solid var(--border-color);
}

.blog-post-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    border: 1px solid var(--primary-color);
}

.blog-image {
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
    filter: brightness(0.8); /* Gambar sedikit gelap */
    transition: filter 0.3s ease;
}

.blog-post-card:hover .blog-image {
    filter: brightness(0.9); /* Sedikit lebih terang saat hover */
}

.blog-content {
    padding: 25px;
}

.blog-content h3 {
    margin-top: 0;
    font-size: 1.5em;
    margin-bottom: 10px;
    color: var(--white);
}

.blog-content h3 a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

.blog-content h3 a:hover {
    color: var(--primary-color);
}

.blog-content p {
    font-size: 0.95em;
    color: var(--light-text-color);
    margin-bottom: 20px;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95em;
    transition: color var(--transition-speed) ease;
}

.read-more:hover {
    color: #00c853;
}

.read-more i {
    margin-left: 5px;
    transition: margin-left 0.2s ease;
}

.read-more:hover i {
    margin-left: 10px;
}

/* Footer */
.site-footer {
    background-color: var(--secondary-color); /* Abu-abu sangat tua */
    color: var(--light-text-color);
    padding: 60px 0 20px 0;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: left;
}

.footer-column h3 {
    color: var(--white);
    font-size: 1.3em;
    margin-bottom: 20px;
    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: 0.95em;
    margin-bottom: 15px;
}

.footer-column .btn {
    margin-top: 10px;
}

.footer-column .social-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 15px;
}

.footer-column .social-links li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.08); /* Sedikit transparan */
    color: var(--white);
    border-radius: 50%;
    font-size: 1.2em;
    transition: background-color var(--transition-speed) ease, transform 0.2s ease;
}

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

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--light-text-color);
    font-size: 0.9em;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 3.5em;
    }
    .hero-content p {
        font-size: 1.2em;
    }
    h2 {
        font-size: 2em;
    }
    .nav-list {
        gap: 15px;
    }
    .service-grid, .team-grid, .blog-grid, .gallery-grid, .footer-container {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .main-nav .nav-container {
        flex-wrap: wrap;
        padding: 10px;
    }
    .site-logo {
        flex-grow: 1;
        text-align: left;
    }
    .nav-list {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: var(--secondary-color); /* Latar belakang menu mobile gelap */
        box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        position: absolute;
        top: 60px;
        left: 0;
        padding: 10px 0;
        border-radius: 0 0 8px 8px;
    }
    .nav-list.active {
        display: flex;
    }
    .nav-list li {
        width: 100%;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .nav-list li:last-child {
        border-bottom: none;
    }
    .nav-list a {
        color: var(--white);
        padding: 12px 20px;
        display: block;
    }
    .nav-list a:hover {
        background-color: var(--card-background);
    }
    .nav-list a::after {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2.8em;
    }
    .hero-content p {
        font-size: 1em;
    }
    .section-padded {
        padding: 60px 0;
    }
    .quote-section {
        padding: 80px 20px;
    }
    .quote-section blockquote {
        font-size: 1.5em;
    }
    .gallery-item img {
        height: 200px;
    }
    .footer-container {
        text-align: center;
        grid-template-columns: 1fr;
    }
    .footer-column h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-column .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2em;
    }
    .hero-content p {
        font-size: 0.9em;
    }
    h2 {
        font-size: 1.8em;
    }
    .btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    .service-card, .team-member-card, .blog-post-card {
        padding: 20px;
    }
    .blog-image {
        height: 180px;
    }
    .gallery-item img {
        height: 150px;
    }
}