#qrMobilePopup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1055;
    background: #fff;
    border-top: 2px solid #0d6efd;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

#qrMobilePopup img {
    max-width: 120px;
}

@media (min-width: 768px) {
    #qrMobilePopup {
        left: auto;
        right: 20px;
        bottom: 20px;
        width: 300px;
        border-radius: 10px;
        border: 1px solid #ccc;
    }
}
.main-section {
    padding: 30px;
    margin-top: 7px;
    background: #ffffff;
    box-shadow: 0px 0px 6px 3px;
    border-radius: 10px;
    margin-bottom: 7px;
}

.banner-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.decorative-circle {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(106,17,203,0.1) 0%, rgba(37,117,252,0.1) 100%);
    border-radius: 50%;
}

.logo-img {
    height: 100px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.main-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    padding: 15px 0;
    line-height: 1.3;
}

.subtitle-span {
    font-size: 22px;
}

.goyo-img {
    height: 100px;
    border-radius: 12px;
    border: 3px solid white;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.welcome-heading {
    font-size: 32px;
    font-weight: 800;
    color: #ff476c;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 8px;
}

.welcome-subheading {
    font-size: 24px;
    color: #6a11cb;
    margin: 0;
}

.intro-text {
    font-size: 18px;
    color: #34495e;
    line-height: 1.6;
}

.notice-text {
    font-size: 17px;
    color: #2c3e50;
    font-weight: 600;
    margin-top: 10px;
}

.text-red {
    color: #e74c3c;
}

.card-body-shadow {
    box-shadow: 0px 0px 5px;
}

.card-header-cyan {
    background-color: #00c4cc;
}

.text-rose {
    color: #ff4564;
}

.small-font {
    font-size: small;
}
.title-margin {
    margin-bottom: 20px;
}
.logo-small {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 0 5px rgba(255,255,255,0.3));
}
.accordion-item-custom {
    box-shadow: 0px 0px;
    margin-bottom: 14px;
}

.accordion-btn-custom {
    background: #243ead;
    border-radius: 5px;
    box-shadow: 0px 0px 2px 1px rgb(0,0,0);
    border: none;
}

.accordion-collapse-custom {
    box-shadow: 0px 0px 2px 1px;
    border-radius: 4px;
}
.alert-red {
    color: #e74c3c;
    font-weight: 900;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}
.alert-warning {
    color: #856404;
    font-weight: 900;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}