.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    z-index: 20;
}

.popup {
    background-color: white;
    padding: 20px;
    width: 90%;
    max-width: 320px;
    border-radius: 16px;
    text-align: center;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 20;
}

.logo-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: white;
    border: 1px solid #168941;
    margin: -60px auto 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.popup h2 {
    font-size: 18px;
    margin-top: 16px;
    margin-bottom: 8px;
    color: #333;
}

.mobile-content {
    padding: 20px;
}

.mobile-description {
    font-size: 14px;
    color: #555;
    margin-bottom: 130px;
}

.button-group {
    margin: 8px 0;
}

.primary-btn {
    background-color: #d43f3a;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 14px;
    border-radius: 6px;
    cursor: pointer;
    width: auto;
    min-width: 160px;
}

.secondary-btn {
    background-color: transparent;
    color: #bbb;
    border: none;
    font-size: 13px;
    cursor: pointer;
    width: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f5f5;
    margin: 0;
}

.course-container {
    background: #ffffff;
    border-radius: 12px;
    margin: auto;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.08);
    font-size: 14px;
    line-height: 1.6;
    max-width: 480px;
}

.course-container img.banner {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 12px;
}

img.banner {
    max-height: 500px;
}

.course-container h3 {
    font-size: 16px;
    font-weight: bold;
    color: #168941;
    margin-bottom: 8px;
}

.course-container h3 small {
    display: block;
    color: #000;
    font-weight: 600;
    font-size: 14px;
    margin-top: 4px;
}

.course-container ul {
    padding-left: 20px;
    margin-bottom: 10px;
}

.course-container li {
    margin-bottom: 6px;
}

.bottom-bar {
    background: #d7f2e1;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 6px;
    margin-top: 20px;
}

.bottom-bar .info {
    font-size: 13px;
    font-weight: bold;
    color: #064d2f;
}

.bottom-bar .btn {
    background: #cc1f1a;
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    font-size: 13px;
}

.course-container .link {
    display: block;
    margin-top: 16px;
    text-align: center;
    font-size: 13px;
    color: #007bff;
    text-decoration: underline;
}

.bottom-sheet {
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: #2e7d55;
    color: white;
    padding: 16px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

.top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.left-text .small-text {
    font-size: 14px;
    margin-bottom: 4px;
}

.left-text .app-name {
    font-size: 18px;
    font-weight: bold;
}

.open-btn {
    background-color: #d43f3a;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 20px;
    max-width: 350px;
}

.right-panel .title {
    margin-bottom: 70px;
}

.learn-more {
    display: flex;
    justify-content: center;
    font-size: 13px;
    color: #a8e6cf;
    text-decoration: underline;
}

.learn-more-desktop {
    margin-top: 70px;
}

.container {
    display: flex;
    height: 100vh;
}

.left-panel,
.right-panel {
    padding: 40px;
    width: 50%;
    box-sizing: border-box;
}

.left-panel {
    background-color: #e6f9f3;
}

.right-panel {
    background-color: #0D8A5B;
    color: white;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.banner img {
    max-width: 100%;
    border-radius: 10px;
}

.link {
    color: #dff0d8;
    text-decoration: underline;
}

.slider-wrapper {
    position: relative;
    width: 360px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.mobile-content .slider-wrapper {
    margin-bottom: 50px;
}

.slider {
    position: relative;
    width: 100%;
    height: 100vh;
    text-align: center;
    overflow: hidden;
    border-radius: 30px;
}

.slide {
    width: 100%;
    height: 100%;
    display: none;
    object-fit: contain;
    position: absolute;
    top: 0;
    left: 0;
}

.slide-img {
    width: 90%;
    margin-left: 20px;
}

.mobile-content .slide-img {
    width: 80%;
    margin-left: 35px;
}

.slide.active {
    display: block;
}

.nav-icon {
    z-index: 10;
    width: 60px;
    height: 60px;
    cursor: pointer;
    transition: 0.3s;
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
}

.mobile-content .nav-icon {
    top: 30%;
}

.nav-icon.left {
    left: -60px;
}

.nav-icon.right {
    right: -60px;
}

.nav-icon.disabled {
    opacity: 0.3;
    pointer-events: none;
}

.mobile-content .nav-icon.left {
    left: -20px;
}

.mobile-content .nav-icon.right {
    right: -20px;
}

.mobile-content .slide-content {
    margin-top: 30px;
}

.slide-content {
    text-align: center;
    margin-top: 40px;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

.number-slide {
    color: #00c281;
    font-weight: bold;
    margin-right: 8px;
    font-size: 24px;
}

.slide-content h1 {
    font-size: 24px;
    margin-bottom: 8px;
}

.slide-description {
    font-size: 16px;
    color: #676767;
}

.skeleton {
    background: linear-gradient(-90deg, #f0f0f0 0%, #e0e0e0 50%, #f0f0f0 100%);
    background-size: 400% 400%;
    animation: shimmer 1.2s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: 100% 0
    }

    100% {
        background-position: -100% 0
    }
}

.image-placeholder {
    width: 100%;
    height: 70vh;
    border-radius: 20px;
}

.mobile-content .image-placeholder {
    width: 80%;
    height: 70vh;
    margin-left: 35px;
}

.image-wrapper {
    display: flex;
    justify-content: center;
}