* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Poppins', sans-serif;
    background: #ffffff;
    color: #1f2937;
}
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    padding: 15px 40px;
    display: flex;
    justify-content: center;
    z-index: 1000;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #1f2937;
    font-weight: 500;
    position: relative;
    padding: 5px;
    transition: 0.3s;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0%;
    height: 2px;
    background: #2563eb;
    
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: #2563eb;
}
.hero {
    padding: 120px 80px 60px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}
.about-row {
    display: flex;
    gap: 60px;
    align-items: flex-start;
    justify-content: space-between;
    width: 100%;
}
.about-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.about-image img {
    width: 500px;
    height: 500px;
   
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.about-text {
    flex: 2;
}
.hero-content h1 {
    font-size: 42px;
    color: #1d4ed8;
    margin-bottom: 10px;
}

.hero-content p {
    font-size: 18px;
    color: #4b5563;
    line-height: 1.6;
    margin-bottom: 10px;
}
.message {
    text-align: center;
    padding: 40px 20px;
    color: #1d4ed8;
    font-weight: 500;
}
.social-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 40px 0;
}

.social-btn {
  display: inline-block;
  padding: 10px;
  border-radius: 50%;
  color: white;
  margin: 5px;
  transition: 0.3s;
}

.linkedin { background: #0077b5; }
.whatsapp { background: #25D366; }
.researchgate { background: #00ccbb; }
.mail { background: #ea4335; }
.orcid { background: #a6ce39; }
.scholar {
  background: #4285F4; /* Google blue */
}

.social-btn:hover {
  transform: scale(1.1);
  opacity: 0.8;
}
.poweredby {
    text-align: center;
    padding: 40px 20px;
}

.poweredby h2 {
    margin-bottom: 20px;
}

.poweredby div {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.poweredby img {
    height: 80px;
    transition: 0.3s;
}

.poweredby img:hover {
    transform: scale(1.1);
}
@media (max-width: 900px) {
    .about-row {
        flex-direction: column;
        text-align: center;
    }

    .hero {
        padding: 100px 20px;
    }

    .about-image img {
        width: 220px;
        height: 220px;
    }

    .nav-links {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
}
.contact-section {
    padding: 120px 80px;
    background: #ffffff;
}
.contact-container {
    max-width: 1200px;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    align-items: stretch;
}
.contact-form {
    background: #ffffff;
    padding: 40px;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
}

.contact-form h2 {
    margin-bottom: 25px;
    font-size: 26px;
    color: #1d4ed8;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-size: 15px;
    transition: 0.3s;
}

.contact-form textarea {
    height: 120px;
    resize: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 6px rgba(37,99,235,0.2);
}
.contact-form button {
    width: 100%;
    padding: 14px;
    background: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}
.info-box {
    background: #ffffff;
    padding: 25px 30px;
    border-radius: 14px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.info-box h3 {
    margin-bottom: 10px;
    font-size: 18px;
    color: #1d4ed8;
}

.info-box p {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.6;
}
@media (max-width: 900px) {
    .contact-container {
        grid-template-columns: 1fr;
    }

    .contact-map iframe {
        height: 300px;
    }
}
.contact-map {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    min-height: 100%;
}
.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 350px;
}
.service-card {
    background: #ffffff;
    padding: 25px;
    border-radius: 14px;
    border: 0.5px solid #949598;
    transition: 0.3s ease;
    height: 100%;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}
.service-card h1,
.service-card h2 {
    font-size: 18px;
    color: #111827;
    margin-bottom: 10px;
}
.service-card p {
    font-size: 14.5px;
    color: #4b5563;
    line-height: 1.6;
}
.services-container {
    width: 100%;
    max-width: 1100px;
    margin: 40px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.services-container > h2 {
    grid-column: 1 / -1;
    font-size: 28px;
    color: #1d4ed8;
    margin-bottom: 10px;
    text-align: left;
}
@media (max-width: 900px) {
    .about-row {
        flex-direction: column;
    }

    .services-container {
        margin: 20px auto;
    }
}
.msg {
    text-align: center;
    margin: 60px 0;
}
.btn {
    background: #2563eb;
    border: none;
    border-radius: 8px;
    padding: 14px 28px;
    cursor: pointer;
    transition: 0.3s ease;
    box-shadow: 0 6px 15px rgba(37,99,235,0.2);
}
.btn a {
    text-decoration: none;
    color: #ffffff;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.5px;
}
.btn:hover {
    background: #1d4ed8;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37,99,235,0.3);
}
.btn:active {
    transform: scale(0.96);
}
.publication-card {
    width: 100%;
    background: #ffffff;
    padding: 25px 30px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}
.publication-card h1 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #111827;
}
.publication-card ol {
    padding-left: 20px;
}

.publication-card li {
    margin-bottom: 15px;
    line-height: 1.6;
    color: #374151;
    font-size: 15px;
}
.publication-container {
    max-width: 1100px;
    margin: 120px auto 60px;
    padding: 0 20px;
}

.publication-container h1,h2 {
    font-size: 28px;
    color: #1d4ed8;
    margin-bottom: 25px;
}
html {
    scroll-behavior: smooth;
}

body {
    animation: fadeInPage 1s ease;
}

@keyframes fadeInPage {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.powered-container {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 40px;
    padding: 40px 80px;
}
.societies {
    flex: 1;
}
.society-logos {
    display: flex;
    gap: 25px;
    margin-top: 20px;
}
.logo-card {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 140px;
    height: 100px;

    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #ffffff;

    transition: 0.3s;
}
.logo-card img {
    max-height: 60px;
    max-width: 100px;
}
.logo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}
.news-box {
    flex: 1;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: 20px;
    position: relative;
    width:min-content
}
.news-wrapper {
    position: relative;
    overflow: hidden;
}

.news-slider {
    display: flex;
    transition: transform 0.4s ease;
    width: 100%;
}
.news-item {
    min-width: 100%;   /* VERY IMPORTANT */
    box-sizing: border-box;

    border-radius: 10px;
    border: 1px solid #e5e7eb;
    padding: 10px;
    background: #ffffff;
}
.news-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 6px;
}
.news-item p {
    font-size: 14px;
    margin-top: 8px;
    color: #4b5563;
}
.news-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    
    width: 35px;
    height: 35px;
    
    border-radius: 50%;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    
    cursor: pointer;
    z-index: 2;
}

.news-btn:hover {
    background: #2563eb;
    color: #ffffff;
}

.prev {
    left: -15px;
}

.next {
    right: -15px;
}
.research-section {
    padding: 40px 80px;
}
.research-header {
    display: flex;
    align-items: center;
    gap: 20px;
}
.research-header h2 {
    color: #1d4ed8;
    font-size: 28px;
    margin: 0;
}
.research-logo {
    height: 100px;
    width: auto;

    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 10px;
    background: #ffffff;

    transition: 0.3s;
}
.research-logo:hover {
    transform: scale(1.05);
}
/* LOGO ABOVE NAME */
.top-logo {
    display: inline-block;
    margin-bottom: 15px;
}

/* REMOVE ANY BOX STYLE */
.top-logo img {
    height: 80px;   /* adjust if needed */
    width: auto;

    display: block;

    /* IMPORTANT: no border, no background */
    border: none;
    background: none;
    box-shadow: none;
    padding: 0;

    transition: 0.3s;
}

/* OPTIONAL HOVER (clean effect) */
.top-logo img:hover {
    transform: scale(1.05);
}