:root {
    --primary-color: #f5f5f5;
    --primary-color-dark: #e068a8;
    --secondary-color: #42BCD2;
    --secondary-color-dark: #0077B6;


    --header-image: url('/upload/gastro-md/gastromd-bg.jpg');

    --background-gradient: linear-gradient(135deg, #e068a8, #b2075a);
    --background-gradient-dark: linear-gradient(135deg, #b2075a, #e068a8);
    --font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size: 16px;

    /* --bs-nav-link-color: white; */
    /* --bs-nav-link-hover-color: #ddd; */
}
.jqte {
    margin:0;
}
.nav-item {
    padding: 8px .3rem;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size);
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

.navbar {
    position: sticky;
    top: 0;
    background: inherit;
    z-index: 100;
}



main h1,
main h2,
main h3,
main h4,
main h5,
main h6 {
    color: var(--primary-color);
    transition: color 0.3s ease;
    background: linear-gradient(90deg, var(--secondary-color-dark), var(--secondary-color), var(--secondary-color-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

header {
    color: #f5f5f5;
    padding: 10px 0;
    text-align: center;
}


.jumbotron {
    position: relative;
    background-color: var(--primary-color);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    aspect-ratio: 16 / 5;
    width: 100%;
    color: var(--primary-color-dark);
    text-align: left;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    font-family: 'Eras Md BT', sans-serif;
    font-size: larger;
    font-weight: bold;

}

.jumbotron-data {
    position: relative;
    z-index: 2;
    padding: 20px;
    padding-top: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 70%;
    line-height: 1.3em;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.7);

}

.jumbotron-data h1 {
    font-size: clamp(4rem, 8vw, 6rem);
    line-height: .5em;
    margin-bottom: 0;
}

.logo-header {
    position: absolute;
    left: 5rem;
    bottom: 3rem;
    height: 120px;
    margin-bottom: 10px;
}

.doctor-illustration {
    display: inline-block;
    position: absolute;
    bottom: 50px;
    right: 5rem;
    height: 100px;
    filter: drop-shadow(4px 8px 12px rgba(0, 0, 0, 0.3));
    animation: pulse 10s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1) translateY(-2.5%);
    }
}

.event-dates {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    font-size: clamp(1.3rem, 2vw, 1.5rem);
    line-height: 1.5;
    font-family: 'Eras Md BT', sans-serif;
    font-weight: normal;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    gap: 20px;
    vertical-align: middle;
}

.container-menu {
    padding: 0 15px;
    background-color: var(--secondary-color);
    border-radius: 0 0 10px 10px;
}

.navbar-nav {
    --bs-nav-link-color: #fff;
}


.navbar-collapse-fixed {
    background: var(--background-gradient);
    position: fixed;
    top: 0;
    width: 100%;
    left: 50%;
    transform: translate(-50%);
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

footer {
    background: var(--secondary-color);
    color: white;
    text-align: center;
    padding: 5px 0;
    width: 100%;
    bottom: 0;
}

.center-screen {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: left;
}

.invitation {
    font-size: 1rem;
    margin: 20px 0;
    font-style: italic;
    line-height: 1.8;
    padding: 3rem;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: left;
}

label {
    text-align: right !important;
}

.text-right {
    text-align: right !important;
}

@media (min-width: 1750px) {

    .container,
    .container-lg,
    .container-xl,
    .container-xxl {
        max-width: 1750px;
    }
}

@media (max-width: 767.98px) {
    .doctor-illustration {
        display: none;
    }

    .jumbotron {
        background-size: cover;
        background-position: left top;
    }

    label {
        text-align: left !important;
    }

    .jumbotron-data {
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        width: 100%;
        font-size: 15pt;
    }


}