/* --- Halaman About: Hero Section --- */
.about-hero {
    background: linear-gradient(rgba(47,61,101, 0.8), rgba(47,61,101, 0.8)), url('../images/about.png') no-repeat center center/cover;
    padding: 210px 20px;
    color: var(--text-light);
    text-align: center;
}

.about-hero h1 {
    font-size: 3.5em;
    margin-bottom: 10px;
    color: var(--text-light);
}

.about-hero .subtitle {
    font-size: 1.2em;
    max-width: 700px;
    margin: 0 auto;
}

/* --- Halaman About: Konten Utama --- */
.content-container {
    padding: 60px 0;
}

.content-section {
    margin-bottom: 60px;
    position: relative;
    padding-top: 20px;
}

.section-icon {
    font-size: 3em;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
}

.content-section h2 {
    text-align: center;
    margin-bottom: 10px;
}

/* --- Timeline Section --- */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 40px auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item::after {
    content: '';
    display: table;
    clear: both;
}

.timeline-icon {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--text-light);
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--text-light);
    z-index: 10;
}

.timeline-content {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    width: 45%;
}

.timeline-content h4 {
    color: var(--primary-color);
    margin-top: 0;
    font-size: 1.4em;
}

.timeline-item:nth-child(odd) .timeline-content {
    float: left;
}

.timeline-item:nth-child(even) .timeline-content {
    float: right;
}

/* --- Visi & Misi Grid --- */
.vision-mission-grid {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.vision-mission-grid .grid-item {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    flex: 1;
}

.vision-mission-grid .grid-item h4 {
    color: var(--primary-color);
    margin-top: 0;
    font-size: 1.6em;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
}

.vision-mission-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.vision-mission-grid ul li {
    margin-bottom: 15px;
    position: relative;
    padding-left: 30px;
}

.vision-mission-grid ul li i {
    color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 5px;
}

/* --- Lokasi & Layanan Tabs --- */
.location-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    gap: 15px;
}

.tab-button {
    background-color: var(--bg-light);
    border: 1px solid #ddd;
    padding: 12px 25px;
    cursor: pointer;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tab-button i {
    margin-right: 8px;
    color: var(--primary-color);
}

.tab-button.active {
    background-color: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

.tab-button.active i {
    color: var(--text-light);
}

.location-content {
    display: none;
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.location-content.active {
    display: block;
}

.map-container {
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.map-container iframe {
    width: 100%;
    height: 350px;
}

/* --- Kontak Grid --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: center;
}

.contact-item {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.contact-item i {
    font-size: 2.5em;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-item strong {
    display: block;
    font-size: 1.2em;
    margin-bottom: 5px;
}

.contact-item span, .contact-item a {
    display: block;
    color: #666;
}

.contact-item a:hover {
    color: var(--primary-color);
}

/* --- Responsive CSS --- */
@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 2.5em;
    }

    .timeline::before {
        left: 25px;
    }

    .timeline-content {
        width: calc(100% - 70px);
        margin-left: 70px;
        float: none !important; /* Override float */
    }
    
    .timeline-icon {
        left: 25px;
        transform: translateX(-50%);
    }

    .vision-mission-grid {
        flex-direction: column;
    }

    .location-tabs {
        flex-direction: column;
    }
    
    .tab-button {
        width: 100%;
    }
}