:root {
            --primary-blue: #0052cc;
            --secondary-blue: #1a5276;
            --dark-blue: #003d99;
            --light-blue: #e6f0ff;
            --accent-color: #e74c3c;
            --light-gray: #f8f9fa;
            --medium-gray: #e9ecef;
            --dark-gray: #6c757d;
            --text-color: #333;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--text-color);
            line-height: 1.6;
        }
        
        /* Header Section */
        .navbar {
            padding: 15px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            background: white;
        }
        
        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-blue);
        }
        .navbar-brand img{
                width: 250px;
        }
        
        .navbar-nav .nav-link {
            color: var(--text-color);
            font-weight: 500;
            padding: 8px 15px;
            margin: 0 5px;
            transition: color 0.3s ease;
        }
        
        .navbar-nav .nav-link:hover {
            color: var(--primary-blue);
        }
        
        .navbar-nav .nav-link.active {
            color: var(--primary-blue);
            font-weight: 600;
        }
        
        .dropdown-menu {
            border: none;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            border-radius: 8px;
            padding: 15px 0;
            margin-top: 10px;
        }
        
        .dropdown-item {
            padding: 10px 20px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .dropdown-item:hover {
            background: var(--light-blue);
            color: var(--primary-blue);
            padding-left: 25px;
        }
        
        .dropdown-toggle::after {
            margin-left: 5px;
        }
        
        .btn-register {
            background: var(--primary-blue);
            color: white;
            border: none;
            padding: 8px 20px;
            border-radius: 4px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-register:hover {
            background: var(--dark-blue);
            transform: translateY(-2px);
        }
        
        /* Hero Section */
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
                        url('https://images.unsplash.com/photo-1559757175-0eb30cd8c063?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 20px;
            text-align: center;
            position: relative;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
            opacity: 0.3;
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
            margin: 0 auto;
        }
        
        .hero-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero-subtitle {
            font-size: 1.2rem;
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.9;
        }
        
        .search-bar {
            max-width: 600px;
            margin: 0 auto 30px;
        }
        
        .search-bar .input-group {
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            border-radius: 4px;
            overflow: hidden;
        }
        
        .search-bar input {
            border: none;
            padding: 15px 20px;
            font-size: 1rem;
        }
        
        .search-bar button {
            background: var(--primary-blue);
            color: white;
            border: none;
            padding: 0 25px;
            font-weight: 600;
        }
        
        .hero-cta {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
        }
        
        .btn-hero {
            background: white;
            color: var(--primary-blue);
            border: none;
            padding: 12px 30px;
            border-radius: 4px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-hero.outline {
            background: transparent;
            color: white;
            border: 2px solid white;
        }
        
        .btn-hero:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        
        /* Highlight Banner */
        .highlight-banner {
            background: var(--primary-blue);
            color: white;
            padding: 20px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .highlight-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
            animation: shimmer 3s infinite;
        }
        
        @keyframes shimmer {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }
        
        .highlight-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            position: relative;
            z-index: 1;
        }
        
        .highlight-text {
            font-size: 1.1rem;
            font-weight: 500;
            margin: 0;
        }
        
        .btn-highlight {
            background: white;
            color: var(--primary-blue);
            border: none;
            padding: 8px 20px;
            border-radius: 4px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-highlight:hover {
            background: var(--light-blue);
            transform: translateY(-2px);
        }
        
        /* Welcome Section */
        .welcome-section {
            padding: 80px 0;
            background: white;
        }
        
        .welcome-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .welcome-text {
            flex: 1;
        }
        
        .welcome-image {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }
        
        .welcome-image:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .welcome-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--secondary-blue);
            margin-bottom: 20px;
        }
        
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--dark-gray);
            margin-bottom: 30px;
            line-height: 1.7;
        }
        
        /* Values Section */
        .values-section {
            padding: 80px 0;
            background: var(--light-gray);
        }
        
        .value-card {
            text-align: center;
            padding: 30px 20px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        
        .value-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
        }
        
        .value-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .value-icon {
            width: 80px;
            height: 80px;
            background: var(--light-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary-blue);
            font-size: 2rem;
            transition: all 0.3s ease;
        }
        
        .value-card:hover .value-icon {
            background: var(--primary-blue);
            color: white;
            transform: scale(1.1);
        }
        
        .value-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--secondary-blue);
            margin-bottom: 15px;
        }
        
        .value-description {
            color: var(--dark-gray);
            line-height: 1.6;
        }
        
        /* Journals Section */
        .journals-section {
            padding: 80px 0;
            background: white;
        }
        
        .journal-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            height: 100%;
            position: relative;
        }
        
        .journal-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
        }
        
        .journal-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.12);
        }
        
        .journal-cover {
            height: 180px;
            overflow: hidden;
            background-color: var(--light-blue);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .journal-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .journal-card:hover .journal-cover img {
            transform: scale(1.05);
        }
        
        .journal-header {
            padding: 20px;
            border-bottom: 1px solid var(--medium-gray);
        }
        
        .journal-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--secondary-blue);
            margin-bottom: 10px;
        }
        
        .journal-impact {
            display: inline-block;
            background: var(--primary-blue);
            color: white;
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        .journal-body {
            padding: 20px;
        }
        
        .journal-description {
            color: var(--dark-gray);
            margin-bottom: 20px;
            line-height: 1.6;
        }
        
        .journal-metrics {
            display: flex;
            justify-content: space-around;
            text-align: center;
            margin-bottom: 20px;
        }
        
        .metric {
            display: flex;
            flex-direction: column;
        }
        
        .metric-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-blue);
        }
        
        .metric-label {
            font-size: 0.8rem;
            color: var(--dark-gray);
        }
        
        .journal-link {
            display: block;
            text-align: center;
            background: var(--light-blue);
            color: var(--primary-blue);
            padding: 10px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .journal-link:hover {
            background: var(--primary-blue);
            color: white;
        }
        
        /* Testimonials Section */
        .testimonials-section {
            padding: 80px 0;
            background: var(--secondary-blue);
            color: white;
        }
        
        .testimonials-section .section-title {
            color: white;
            text-align: center;
        }
        
        .testimonial-slider {
            margin-bottom: 40px;
        }
        
        .testimonial-card {
            background: rgba(255,255,255,0.1);
            border-radius: 8px;
            padding: 30px;
            height: 100%;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }
        
        .testimonial-card:hover {
            transform: translateY(-5px);
            background: rgba(255,255,255,0.15);
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
            line-height: 1.7;
        }
        
        .testimonial-author {
            font-weight: 600;
        }
        
        .testimonial-role {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        .twitter-feed {
            background: rgba(255,255,255,0.1);
            border-radius: 8px;
            padding: 20px;
            height: 100%;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }
        
        .twitter-feed:hover {
            transform: translateY(-5px);
            background: rgba(255,255,255,0.15);
        }
        
        .twitter-header {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .twitter-logo {
            color: #1da1f2;
            font-size: 1.5rem;
            margin-right: 10px;
        }
        
        .twitter-title {
            font-weight: 600;
            margin: 0;
        }
        
        .twitter-post {
            padding: 15px 0;
            border-bottom: 1px solid rgba(255,255,255,0.2);
        }
        
        .twitter-post:last-child {
            border-bottom: none;
        }
        
        .twitter-content {
            margin-bottom: 10px;
        }
        
        .twitter-meta {
            font-size: 0.8rem;
            opacity: 0.7;
        }
        
        .reviews-section {
            margin-top: 40px;
        }
        
        .review-badge {
            background: white;
            color: var(--secondary-blue);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            transition: all 0.3s ease;
        }
        
        .review-badge:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .stars {
            color: #ffc107;
            margin-bottom: 10px;
        }
        
        .review-text {
            font-weight: 600;
            margin-bottom: 5px;
        }
        
        .review-source {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        /* Partners Section */
        .partners-section {
            padding: 60px 0;
            background: var(--light-gray);
        }
        
        .partners-section .section-title {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .partner-logos {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 40px;
        }
        
        .partner-logo {
            height: 60px;
            opacity: 0.7;
            transition: all 0.3s ease;
            filter: grayscale(100%);
        }
        
        .partner-logo:hover {
            opacity: 1;
            filter: grayscale(0%);
            transform: scale(1.05);
        }
        
        /* Footer Section */
        .footer {
            background: var(--secondary-blue);
            color: white;
            padding: 60px 0 20px;
        }
        
        .footer h5 {
            font-weight: 600;
            margin-bottom: 20px;
            color: white;
        }
        
        .footer p, .footer a {
            color: rgba(255,255,255,0.8);
            margin-bottom: 10px;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer a:hover {
            color: white;
        }
        
        .footer-links {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 8px;
        }
        
        .awards-section {
            background: rgba(255,255,255,0.1);
            border-radius: 8px;
            padding: 20px;
            margin-bottom: 30px;
        }
        
        .award-badge {
            display: inline-block;
            background: white;
            color: var(--secondary-blue);
            padding: 8px 15px;
            border-radius: 4px;
            font-weight: 600;
            margin-right: 10px;
            margin-bottom: 10px;
            font-size: 0.9rem;
        }
        
        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-icon {
            width: 36px;
            height: 36px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: all 0.3s ease;
        }
        
        .social-icon:hover {
            background: var(--primary-blue);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: rgba(255,255,255,0.6);
            font-size: 0.9rem;
        }
        
        /* Placeholder for missing images */
        .placeholder-image {
            width: 100%;
            height: 100%;
            background: var(--light-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-blue);
            font-weight: 600;
        }
        .awards-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

.award-logo {
    max-width: 150px;
    height: auto;
    object-fit: contain;
    background: #fff;
    padding: 6px;
    border-radius: 6px;
    box-shadow: 0 0 6px rgba(0,0,0,0.1);
    transition: 0.3s ease;
}

.award-logo:hover {
    transform: scale(1.05);
}

        
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            
            .welcome-content {
                flex-direction: column;
            }
            
            .highlight-content {
                flex-direction: column;
                text-align: center;
            }
            
            .partner-logos {
                gap: 25px;
            }
            
            .partner-logo {
                height: 50px;
            }
        }

        /* Search suggestions styling */
.search-with-suggestions {
    position: relative;
    display: inline-block;
    width: 100%;
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #dee2e6;
    border-top: none;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
    display: none;
}

.search-suggestion-item {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid #f1f1f1;
    font-size: 14px;
    color: #333;
}

.search-suggestion-item:hover,
.search-suggestion-item:focus,
.search-suggestion-item.selected {
    background-color: #f8f9fa;
    color: #0056b3;
}

.search-suggestion-title {
    font-weight: 600;
    margin-bottom: 3px;
}

.search-suggestion-meta {
    font-size: 12px;
    color: #6c757d;
}

.search-suggestion-type {
    display: inline-block;
    background: #e9ecef;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    margin-right: 8px;
}

/* Highlight matching text */
.highlight {
    background-color: #fff3cd;
    padding: 0 2px;
    border-radius: 2px;
}

/* Loading indicator */
.search-loading {
    padding: 15px;
    text-align: center;
    color: #6c757d;
    font-style: italic;
}

/* Active search box */
input[name="query"]:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}