:root {
    --bg-light: #f4f7fa;
    --bg-card: rgba(255, 255, 255, 0.88);
    --border-card: rgba(0, 86, 179, 0.15);
    --navy-dark: #0a1128;
    --blue-primary: #004494;
    --blue-cyan: #00a3e0;
    --text-main: #1e293b;
    --text-sub: #64748b;
    --shadow-soft: 0 10px 30px rgba(10, 17, 40, 0.08);
    --shadow-hover: 0 15px 35px rgba(0, 163, 224, 0.18);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
}

body {
    /* Menggunakan background.jpg terpisah */
    background: url('background_tmteknologi_.jpg') no-repeat center center fixed;
    background-size: cover;
    background-color: #f4f7fa; /* Fallback warna jika gambar belum ter-load */
    
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    overflow-x: hidden;
    position: relative;
}

/* Latar Belakang Clean White Tech */
.tech-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background: 
        radial-gradient(circle at 50% 20%, #ffffff 0%, var(--bg-light) 75%),
        radial-gradient(circle at 10% 10%, rgba(0, 163, 224, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 68, 148, 0.06) 0%, transparent 40%);
}

/* Pattern Garis Sirkuit Halus Sesuai Tema Keamanan & Integrasi System */
.circuit-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.25;
    z-index: -1;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="120" height="120" viewBox="0 0 120 120"><path d="M15 15 L60 15 L60 60 L105 60" stroke="%23004494" stroke-width="1.2" fill="none" stroke-dasharray="3 3"/><circle cx="15" cy="15" r="3.5" fill="%2300a3e0"/><circle cx="105" cy="60" r="3.5" fill="%23004494"/><path d="M105 15 L80 15 L80 105 L15 105" stroke="%2300a3e0" stroke-width="1.2" fill="none"/><circle cx="105" cy="15" r="3" fill="%23004494"/><circle cx="15" cy="105" r="3" fill="%2300a3e0"/></svg>');
}

.main-container {
    max-width: 880px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

/* Glassmorphism Header Logo */
.header-card {
    width: 100%;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-card);
    border-radius: 18px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.logo-img {
    max-width: 360px;
    width: 100%;
    height: auto;
}

/* Status Under Construction */
.status-wrapper {
    text-align: center;
}

.status-title {
    font-size: 2.1rem;
    font-weight: 800;
    letter-spacing: 2.5px;
    color: var(--navy-dark);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.status-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-cyan));
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 6px 18px;
    border-radius: 20px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 163, 224, 0.25);
}

/* Card Pesan */
.info-card {
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--border-card);
    border-radius: 14px;
    padding: 22px 30px;
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.info-card p {
    color: var(--text-main);
    font-size: 1.05rem;
    line-height: 1.6;
}

.info-card strong {
    color: var(--blue-primary);
}

/* Heading Layanan */
.section-heading {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--navy-dark);
    margin-top: 8px;
    text-align: center;
    text-transform: uppercase;
}

/* Grid Layanan */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    width: 100%;
}

.service-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-card);
    border-radius: 14px;
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--blue-cyan);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 2.4rem;
    color: var(--blue-primary);
    margin-bottom: 14px;
    transition: color 0.3s ease;
}

.service-card:hover .service-icon {
    color: var(--blue-cyan);
}

.service-card h3 {
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--navy-dark);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.service-card p {
    font-size: 0.85rem;
    color: var(--text-sub);
    line-height: 1.4;
}

/* Baris Tombol Kontak */
.contact-bar {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #ffffff;
    border: 1px solid var(--border-card);
    padding: 12px 26px;
    border-radius: 30px;
    color: var(--navy-dark);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 700;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.contact-btn i {
    font-size: 1.1rem;
    color: var(--blue-primary);
    transition: color 0.3s ease;
}

.contact-btn:hover {
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-cyan));
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 163, 224, 0.3);
}

.contact-btn:hover i {
    color: #ffffff;
}

/* Responsif Layar Mobil */
@media (max-width: 600px) {
    .status-title {
        font-size: 1.6rem;
    }
    .info-card p {
        font-size: 0.92rem;
    }
    .header-card {
        padding: 25px 15px;
    }
}