/* --- Global Reset & Setup --- */
:root {
    --dark-pane-bg: #1D2D44;    
    --dark-card-bg: #293B52;    /* Warna kartu di kiri, sedikit lebih terang */
    --light-pane-bg: #F5F7FA;   
    --card-bg: #FFFFFF;         
    --accent-color: #00A896;    
    --heading-text-dark: #131B2A; 
    --heading-text-light: #FFFFFF;
    --body-text: #7D8597;       
    --subtle-text: #A0AEC0;      
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: 'Poppins', sans-serif;
    height: 100%;
    overflow: hidden; 
}

/* --- Split Screen Container --- */
.split-screen-container {
    display: flex;
    width: 100vw;
    height: 100vh;
}

/* --- Left Pane (30%) --- */
.left-pane {
    flex: 0 0 30%;
    background-color: var(--dark-pane-bg);
    color: var(--heading-text-light);
    padding: 5vh 3.5vw;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* --- Right Pane (70%) --- */
.right-pane {
    flex: 1;
    background-color: var(--light-pane-bg);
    padding: 5vh 5vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

/* --- Left Pane Content --- */
.logo-block {
    margin-bottom: 8vh;
}
.logo {
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--heading-text-light);
    line-height: 1.1;
    margin: 0;
}
.tagline {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--subtle-text);
    margin-top: 8px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 20px; /* Jarak antar kartu fitur */
}
.feature-card { /* Menggantikan .feature-item */
    display: flex;
    align-items: center;
    gap: 18px;
    background-color: var(--dark-card-bg);
    padding: 20px;
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.icon-wrapper {
    flex-shrink: 0;
    color: var(--accent-color);
    width: 28px;
    height: 28px;
}
.feature-text h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--heading-text-light);
    margin: 0 0 4px 0;
}
.feature-text p {
    font-size: 0.85rem;
    color: var(--subtle-text);
    margin: 0;
    line-height: 1.4;
}

.contact-info {
    display: flex;
    flex-direction: row; /* Dibuat sejajar */
    gap: 15px;
    margin-top: 4vh;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--heading-text-light);
    background-color: var(--dark-card-bg);
    padding: 10px 15px;
    border-radius: 10px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}
.contact-item:hover {
    background-color: var(--accent-color);
}
.contact-item svg {
    width: 18px;
    height: 18px;
}

/* --- Right Pane Content --- */
.right-pane h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--heading-text-dark);
    text-align: left;
    margin-bottom: 5vh;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}
.service-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
}
.service-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--heading-text-dark);
    margin-bottom: 10px;
}
.service-card p {
    font-size: 0.9rem;
    color: var(--body-text);
    line-height: 1.6;
    margin: 0;
}

.copyright {
    position: absolute;
    bottom: 4vh;
    left: 5vw;
    font-size: 0.8rem;
    color: var(--body-text);
}

/* --- Responsive untuk Mobile & Tablet --- */
@media (max-width: 992px) {
    html, body {
        height: auto;
        overflow: auto;
    }
    .split-screen-container {
        flex-direction: column;
        height: auto;
    }
    .left-pane, .right-pane {
        flex: 1 0 auto;
        padding: 50px 30px;
    }
    .right-pane {
        justify-content: flex-start;
    }
    .logo-block {
        margin-bottom: 50px;
    }
    .contact-info {
        flex-direction: column; /* Kontak kembali vertikal di mobile */
    }
    .right-pane h2 {
        text-align: center;
        font-size: 2rem;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .copyright {
        position: static;
        text-align: center;
        margin-top: 40px;
        padding-bottom: 20px;
    }
}