@import url('https://fonts.googleapis.com/css2?family=Bungee&display=swap');

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

/* general rules*/
.ctn-mgn {
    padding: 45px;
}


/* Navbar styling */
.navbar {
    background-color: rgba(0, 55, 103, 0.7);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 0 1rem;
    height: 5.5rem;
    transition: all 0.3s ease;
}

.collapse .navbar-nav .active {
    background-color: #3498db !important;
}

.collapse .navbar-nav .nav-item {
    padding: 15px 0px;
}

.navbar-brand {
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    padding: 0.5rem 0px;
    text-align: left;
}

.navbar-brand .img-hover {
    width: 40%;
    height: auto;
    transition: all 0.3s ease;
}

.navbar-brand .img-hover:hover {
    transform: scale(1.02);
}

.navbar-brand .top-line {
    font-size: 1.4rem;
    letter-spacing: 1px;
    color: #ffffff;
}

.navbar-brand .bottom-line {
    font-size: 1.1rem;
    letter-spacing: 2px;
    color: #3498db;
}

.navbar-nav .nav-link {
    color: #f7fbff;
    font-weight: 600;
    padding: 1rem 1.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: #0aff00;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: #0aff00;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
    width: 70%;
    left: 15%;
}

/* Custom toggler button */
.carousel-inner {
    height: 70vh;
}

.navbar-toggler {
    border: 2px solid #fff;
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    border-radius: 4px;
    color: #000000;
    font-weight: bold;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5);
}

/* Right side offcanvas menu */
.offcanvas.offcanvas-end {
    width: 280px;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.88) 0%, #3498db 100%);
    color: white;
    transform: translateX(100%);
}

.offcanvas.show:not(.hiding) {
    transform: translateX(0);
}

.offcanvas.showing {
    transform: translateX(0);
}

.offcanvas-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1.5rem 1.5rem 1rem;
}

.btn-close {
    filter: invert(1);
    opacity: 0.8;
    font-size: 0.8rem;
}

.btn-close:hover {
    opacity: 1;
}

.offcanvas-title {
    font-weight: 700;
    font-size: 1.4rem;
}

.offcanvas-body {
    padding: 2rem 1.5rem;
}

.mobile-nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 0;
}

.mobile-nav-link {
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
    display: block;
    padding: 0.5rem 0;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-nav-link:hover {
    color: #ffd700;
    padding-left: 10px;
}

.mobile-nav-link i {
    margin-right: 10px;
    width: 24px;
    text-align: center;
}

/* Carousel styling */
.carousel-item {
    height: 90vh;
    min-height: 500px;
    background: no-repeat center center scroll;
    background-size: cover;
}

.carousel-caption {
    bottom: 30%;
    left: 0;
    width: 100%;
    background-color: rgba(126, 125, 125, 0.5);
    padding: 2rem 3rem;
    border-radius: 10px;
}

.carousel-caption h3 {
    font-size: 5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.carousel-caption h4 {
    font-size: 3.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.carousel-caption p {
    font-size: 2.5rem;
    font-weight: bolder;
    margin-bottom: 0;
}

/****************************************************************
Theme Section**************************************************/

/* Event info section */
.theme {
    padding: 3rem 0;
    text-align: center;
    background: no-repeat;
    background-size: cover;
    height: 70vh;
}

.theme h2 {
    font-size: 4rem;
    color: white;
    background-image: linear-gradient(135deg, rgba(0, 94, 188, 0.88) 0%, #59b9f8 100%);
    width: 30%;
    margin: 0px auto;
    padding: 10px;
    border-radius: 15px;
}

.theme p {
    font-family: "Bungee", sans-serif;
    font-size: 45px;
}

/*************************************************************
Unite AvH alumni section ****************************************/
.unite-alumni {
    background-image: url('../img/unite-background.webp');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.unite-left {
    width: auto;
    height: 100%;
    margin-right: 30px;
}

.unite-left img {
    width: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: all 0.4s ease;
}

.unite-left img:hover {
    rotate: 5deg;
    width: 95%;
    box-shadow: 5px 5px 10px rgba(0, 147, 255, 0.83);
}

.unite-right {
    padding: 25px 0px;
}

.unite-right h2 {
    font-weight: bolder;
    color: #006ecc;
}

.unite-right p {
    font-weight: bold;
}

.unite-right a {
    font-weight: bold;
    padding: 10px 25px;
    border-radius: 0px;
}

.unite-right a i {
    border: solid 1px white;
    padding: 4px 5px;
    border-radius: 100%;
    transition: all 0.2s ease;
}

.unite-right a i:hover {
    font-size: 15px;
}

/****************************************************************************
Join use section**********************************************************/
.join-us .ctn h2 {
    color: #ffffff;
    font-size: 3rem;
    font-weight: bold;
    margin: 15px auto;
    border-radius: 15px;
    text-shadow: 5PX 5PX 5px #000000;
}

.join-us .ctn p {
    color: white;
    font-size: 1.5rem;
    font-weight: 400;
    margin: 0px auto;
    padding: 10px;
    border-radius: 15px;
}

.join-us .ctn a {
    font-size: 2rem;
    width: 30%;
    margin: 15px auto;
    font-weight: bold;
    padding: 10px 25px;
    border-radius: 15px;
    box-shadow: 5PX 5PX 10px #000000;
    transition: all 0.2s ease;
}

.join-us .ctn a i {
    border: solid 3px white;
    padding: 4px 5px;
    border-radius: 100%;
}

.join-us .ctn a:hover {
    font-size: 30px;
    width: 29%;
}

/*************************************************************************
keynote and plenary speakers section**************************************************/
/*.speakers {
   margin: 15px;
    background-color: green
}
.speakers .container {
    padding: 0px;
    margin: 15px 35px;
}
.speakers .ctn .card { 
    width: 24.1%;    
    margin: 5px;
}*/
#exclusiveGroup .card .box .theme-card {
    background-color: #ebebeb;
    
}
#exclusiveGroup .card .box .theme-card .card-body {
padding: 15px;  
    
}
#exclusiveGroup .card .box .theme-card h2 { 
    font-size: 24px;
    font-weight: bold;
    color: #052c76;
}

.circle-icon {   
  border: 2px solid #ffffff;   /* circle border */
  border-radius: 50%;       /* makes it round */
  padding: 5px 6px;            /* space around arrow */
  font-size: 20px;          /* arrow size */
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/*************************************************************************
keynote and plenary speakers section**************************************************/
.btn {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 15px;
    transition: background 0.3s;
}

.btn:hover {
    background: #2980b9;
}

.arrow {
    font-size: 20px;
}

/* Style for active button */
.btn.active-btn {
    background-color: #3161a8;
    /* keep bootstrap blue */
    border-color: #0a58ca;
    color: #fff;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .carousel-inner {
        height: 70vh;
    }

    .theme {
        height: 50vh;
    }

    .unite-left {
        width: 50%;
        height: auto;
        height: 100%;
        margin-right: 0px;
    }

    .unite-left img {
        width: 100%;
        max-width: 100%;
        max-height: 100%;
        object-fit: contain;
        transition: all 0.4s ease;
    }

    .unite-right {
        margin: ;
    }

    .join-us .ctn a {
        width: 40%;
    }

    .join-us .ctn a:hover {
        font-size: 25px;
        width: 30%;
    }

    /*.speakers .ctn .card { 
    width: 23.9%;    
    margin: 5px;
}*/
}

@media (max-width: 992px) {
    .carousel-inner {
        height: 60vh;
    }

    .navbar-nav .nav-link {
        padding: 0.8rem 1rem;
    }

    .carousel-caption h3 {
        font-size: 2.5rem;
    }

    .carousel-caption p {
        font-size: 1.2rem;
    }

    .navbar {
        background-color: rgba(0, 0, 0, 0.9);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        padding: 0 1rem;
        height: 8rem;
    }

    .navbar-brand .img-hover {
        width: 40%;
        height: auto;
        position: absolute;
        top: 11px;
        transition: all 0.3s ease;
    }

    .navbar-brand .img-hover:hover {
        transform: scale(1.02);
    }

    /* Hide standard navbar menu on mobile */
    .navbar-collapse {
        display: none !important;
    }

    /* mobile screen logo image*/
    .navbar-brand .img-hover {
        width: 55%;
        height: auto;
        transition: all 0.3s ease;
    }

    .theme {
        height: 50vh;
    }

    .theme h2 {
        width: 50%;
    }

    .theme p {
        margin-top: 50px;
        font-size: 2rem;
    }

    .join-us .ctn a {
        width: 50%;
    }

    .join-us .ctn a:hover {
        font-size: 25px;
        width: 40%;
    }

    /* .speakers .ctn .card { 
    width: 23.5%;    
    margin: 5px;*/
}

.unite-alumni {
    padding-left: 0px;
    padding-right: 0px;
}
}

@media (max-width: 912px) {
    .carousel-caption {
        bottom: 20%;
        padding: 1rem;
    }

    .carousel-caption h3 {
        font-size: 2rem;
    }

    .carousel-caption p {
        font-size: 1rem;
    }

    .navbar {
        background-color: rgba(0, 55, 103, 0.7);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        padding: 0 1rem;
        height: 9rem;
        transition: all 0.3s ease;
    }

    .navbar-brand .top-line {
        font-size: 1.2rem;
    }

    .navbar-brand .bottom-line {
        font-size: 1rem;
    }

    /* mobile screen logo image*/
    .navbar-brand .img-hover {
        width: 30%;
        display: absolute;
        top: 33px;
        height: auto;
        transition: all 0.3s ease;
    }

    /*carousel items */
    /* Carousel styling */
    .carousel-item {
        height: 70vh;
        min-height: 500px;
        background: no-repeat center center scroll;
        background-size: cover;
    }


    .carousel-caption {
        bottom: 30%;
        left: 0px;
        background-color: rgba(126, 125, 125, 0.5);
        border-radius: 10px;
        width: 100%;
        padding: 1rem;

    }

    .carousel-caption h3 {
        font-size: 4rem;
        font-weight: 700;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .carousel-caption h4 {
        font-size: 3rem;
        font-weight: 700;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .carousel-caption p {
        font-size: 2.5rem;
        font-weight: bolder;
        margin-bottom: 0;
    }
}

@media (max-width: 540px) {

    /* mobile screen logo image*/
    .navbar-brand .img-hover {
        width: 50%;
        height: auto;
        transition: all 0.3s ease;
    }

    /* mobile menu */
    .carousel-caption {
        bottom: 20%;
        left: 0px;
        background-color: rgba(126, 125, 125, 0.5);
        border-radius: 10px;
        width: 100%;
        padding: 1rem;

    }

    .carousel-caption h3 {
        font-size: 2rem;
        font-weight: 700;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .carousel-caption h4 {
        font-size: 2.5rem;
        font-weight: 700;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .carousel-caption p {
        font-size: 1.5rem;
        font-weight: bolder;
        margin-bottom: 0;
    }

    .theme {
        margin: 0px auto;
        height: 45vh;
        background-size: auto;
    }

    .theme h2 {
        font-size: 3rem;
        width: 60%;
        background-position: center;
    }

    .theme p {
        font-size: 18px;
        margin: 60px 15px 25px 15px;
        line-height: 30px;
    }

    .unite-alumni {
        padding-left: 0px;
        padding-right: 0px;
    }

    .unite-left {
        width: 100%;
        height: auto;
        height: 100%;
        margin-right: 0px;
    }

    .unite-left img {
        width: auto;
        max-width: 100%;
        max-height: 100%;
        object-fit: contain;
        transition: all 0.4s ease;
    }

    .unite-left {
        margin-right: 0px;
    }

    .unite-right {
        width: auto;
        padding: 25px;

    }

    .join-us {
        padding: 0px;
    }

    .join-us .ctn h2 {
        font-size: 2.5rem;
    }

    .join-us .ctn p {
        font-size: 1.2rem;
    }

    .join-us .ctn a {
        width: auto;
    }

    .join-us .ctn a:hover {
        font-size: 25px;
        width: 80%;
    }

    /*  .speakers .ctn .card { 
    width: auto;   
    margin: 15px auto;
        padding: 0p;
}
    .speakers {
        padding: 15px;
    }*/
}

@media (max-width: 375px) {
    .theme {
        height: 60vh;
    }
}

@media (min-width: 993px) {

    /* Hide offcanvas toggler on desktop */
    .offcanvas-toggler {
        display: none;
    }

    /* Show standard navbar menu on desktop */
    .navbar-collapse {
        display: flex !important;
    }
}

/***************************** FOOTER*************************************/
.conference-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    padding: 3rem 0 1.5rem;
    margin-top: auto;
}

.footer-title {
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: #fff;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    padding-left: 0;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 8px;
}

.footer-links a:before {
    content: '•';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-links a:hover:before {
    opacity: 1;
    left: -10px;
}

.social-icons {
    margin-top: 1.5rem;
}

.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    color: white;
    margin-right: 10px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 2rem 0 1.5rem;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    text-align: center;
}

.conference-info {
    background: rgba(0, 0, 0, 0.2);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.conference-info p {
    margin: 5px 0;
    display: flex;
    align-items: center;
}

.conference-info i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

@media (max-width: 768px) {
    .footer-col {
        margin-bottom: 30px;
    }
}

/************************************* about section***************************/
.header h1 {
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.header h1:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: #3498db;
}

.header p {
    font-size: 1.2rem;
    color: #7f8c8d;
    max-width: 800px;
    margin: 0 auto;
}

.theme-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: 30px;
}

.theme-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.card-header {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    padding: 25px;
    text-align: center;
}

.card-header h3 {
    font-weight: 700;
    margin: 0;
    font-size: 1.6rem;
}

.icon-container {
    width: 70px;
    height: 70px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.icon {
    font-size: 5rem;
    color: #3498db;
}

.research-germany {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    border-radius: 12px;
    padding: 40px;
    margin-top: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.research-germany .ctn {
    margin-top: 25px;
}

.research-germany h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.research-germany p {
    font-size: 1.3rem;
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto;
}


@media (max-width: 768px) {

    .card-header h3 {
        font-size: 1.4rem;
    }

    .research-germany {
        padding: 25px;
    }

    .theme-card {}
}


/*********************************************** objectives of the conference******************************/
.objective {
    text-align: center;
}

.objective h1 {
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.objective h1:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: #3498db;
}

.objective p {
    font-size: 1.2rem;
    color: #7f8c8d;
    max-width: 800px;
    margin: 10px auto;
}

.objective-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    padding: 10px;
}

.objective-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.card-number {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: -30px auto 20px;
    position: relative;
    z-index: 2;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 25px;
    flex-grow: 1;
}

.card-body h3 {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    text-align: center;
    font-size: 1.4rem;
}

.card-body p {
    font-size: 1.5rem;
    line-height: 1.6;
    color: #34495e;
    text-align: center;
}

.icon-container {
    width: 80px;
    height: 80px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

/******************************************************************** Abstract page********************************************/
.abstract {
    margin: 25px;
}

.closed-alert {
    background: #e74c3c;
    color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.closed-alert h2 {
    margin: 0;
    font-weight: 600;
}

.section {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.section h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #3498db;
    font-weight: 600;
}

.thematic-areas {
    list-style-type: none;
    padding: 0;
}

.thematic-areas li {
    padding: 12px 15px;
    margin-bottom: 10px;
    background: rgba(52, 152, 219, 0.1);
    border-left: 4px solid #3498db;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.thematic-areas li:hover {
    background: rgba(52, 152, 219, 0.2);
    transform: translateX(5px);
}

.guideline-list {
    list-style-type: none;
    padding: 0;
}

.guideline-list li {
    padding: 12px;
    margin-bottom: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #2c3e50;
    font-size: 1.2rem;
}

.guideline-list li strong {
    color: #2c3e50;
}

.upload-section {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    padding: 10px;
    border-radius: 12px;
    text-align: center;
    margin-top: 40px;
}

.upload-section h3 {
    margin-bottom: 20px;
    font-weight: 600;
}

.upload-btn {
    background: white;
    color: #2c3e50;
    text-decoration: none;
    border: none;
    padding: 12px 5px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.upload-btn:hover {
    background: #e1e2e3;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {

    .section {
        padding: 20px;
    }
}

/**********************************************************************************************************committee members**********************************************************/
.committee-section {
    background: white;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.committee-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #3498db, #2c3e50, #3498db);
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.section-title h2 {
    font-weight: 700;
    color: #2c3e50;
    display: inline-block;
    padding: 0 20px;
    background: white;
    position: relative;
    z-index: 1;
}

.section-title:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, transparent, #3498db, transparent);
    z-index: 0;
}

.committee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.member-card {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 5px;
    transition: all 0.3s ease;
    border-left: 4px solid #3498db;
    position: relative;
    overflow: hidden;
}

.member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    background: white;
}

.member-card:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(44, 62, 80, 0.1) 100%);
    border-radius: 0 0 0 60px;
}

.member-name {
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 1.2rem;
    position: relative;
    padding-right: 30px;
}

.member-title {
    color: #3498db;
    font-weight: 600;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.member-institution {
    color: #7f8c8d;
    font-size: 1.1rem;
}

.icon-badge {
    position: absolute;
    top: 25px;
    right: 25px;
    width: 30px;
    height: 30px;
    background: #3498db;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .committee-grid {
        grid-template-columns: 1fr;
    }

    .committee-section {
        padding: 25px;
    }
}

/***************************************************************** Contact page*****************************/
.contact-section {
    background: white;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.contact-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #3498db, #2c3e50, #3498db);
}

.contact-header {
    text-align: center;
    margin-bottom: 40px;
}

.contact-header h2 {
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 10px;
}

.profile-card {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    border-radius: 10px;
    padding: 10px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.profile-name {
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.profile-title {
    font-size: 1.3rem;
    font-style: italic;
    margin-bottom: 20px;
    opacity: 0.9;
}

.contact-info {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 25px;
    border-left: 4px solid #3498db;
    font-size: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    background: #3498db;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.contact-details {
    flex-grow: 1;
}

.contact-label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-value {
    color: #34495e;
    font-size: 1.3rem;
}

.divider {
    height: 2px;
    background: linear-gradient(to right, transparent, #3498db, transparent);
    margin: 30px 0;
}

.address-box {
    background: rgba(52, 152, 219, 0.1);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid #2c3e50;
}

.address-label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.profile-img {
    text-align: center;
    border: solid 3px #2c3e50;
    padding: 10px;
}

.profile-institution {
    font-size: 1.3rem;
}

.upload {
    max-width: 600px;
    margin-top: 2rem;
    margin-bottom: 4rem;
    margin-left: auto;
    margin-right: auto;
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.upload .container {
    margin: 0px auto;
}

@media (max-width: 768px) {
    .contact-section {
        padding: 25px;
    }

    .profile-name {
        font-size: 1.5rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-icon {
        margin-right: 0;
        margin-bottom: 10px;
    }
}