/* Reset Default Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #e7e7e7;
    color: #333333;
    line-height: 1.6;
}

/* Header About Styles */
.header-about {
    margin-top: 5rem;
    background: linear-gradient(to bottom, #6a5acd, #6a5acd);
    height: 300px;
    position: relative;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
    border-bottom-left-radius: 50% 100px;
    border-bottom-right-radius: 50% 100px;
}

.header-about::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: 0;
    width: 100%;
    height: 100%;
    background: #6a5acd;
    border-radius: 50% 50% 0 0;
    transform: scaleX(1.5);
}

.header-about h1, 
.header-about p {
    position: relative;
    z-index: 1;
    color: #ffffff;
}

.header-about h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.header-about p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Container Styles */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* About Main Styles */
.about-main {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 60px 0;
    padding: 20px;
}

.about-image {
    text-align: center;
}

.main-img {
    width: 100%;
    max-width: 800px;
    transition: ease-in-out 0.5s;
}
.main-img:hover {
    transform: scale(1.1);
    transition: transform 0.5s;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    color: #333333;
    margin-bottom: 20px;
    text-align: center;
}

.about-content p {
    font-size: 16px;
    color: #666666;
    line-height: 1.8;
    margin-bottom: 15px;
    text-align: justify;
}

/* History Section Styles */
.history-section {
    padding: 60px 20px;
    background: #ffffff;
    text-align: center;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 32px;
    color: #333333;
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-item {
    margin: 30px 0;
    padding: 20px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.timeline-item.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    width: 15px;
    height: 15px;
    background: #ff9f40;
    border-radius: 50%;
    transform: translateY(-50%);
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #ff9f40;
}

.timeline-item:first-child::after {
    top: 50%;
}

.timeline-item:last-child::after {
    bottom: 50%;
}

.timeline-img {
    width: 100%;
    max-width: 300px;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.timeline-item h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 20px;
    color: #ff9f40;
    margin-bottom: 10px;
}

.timeline-item p {
    font-size: 16px;
    color: #666666;
    line-height: 1.6;
}

/* Responsivitas */
@media (min-width: 768px) {
    .about-main {
        flex-direction: row;
        align-items: center;
    }

    .about-image {
        flex: 0 0 50%;
    }

    .about-content {
        flex: 0 0 50%;
        text-align: left;
    }

    .timeline-item::after {
        left: calc(50% - 1px);
    }

    .timeline-item::before {
        left: calc(50% - 7.5px);
    }

    .timeline-item {
        padding: 20px 40px;
    }
}