* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 9999;
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c5530;
}

.nav-logo i {
    color: #4CAF50;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #4CAF50;
    transition: width 0.3s ease;
}

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

.nav-menu a:hover {
    color: #4CAF50;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    background: #4CAF50;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.lang-toggle:hover {
    background: #45a049;
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0 20px;
    margin-top: 80px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: #4CAF50;
    color: white;
}

.btn-primary:hover {
    background: #45a049;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #333;
    transform: translateY(-3px);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-icon {
    font-size: 15rem;
    opacity: 0.8;
    animation: float 3s ease-in-out infinite;
}

/* Sections */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c5530;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: #4CAF50;
}

/* About Section */
.about {
    padding: 5rem 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item i {
    font-size: 2rem;
    color: #4CAF50;
    margin-bottom: 1rem;
}

.stat-item h3 {
    font-size: 2rem;
    color: #2c5530;
    margin-bottom: 0.5rem;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-icon {
    font-size: 10rem;
    color: #4CAF50;
    opacity: 0.7;
    animation: pulse 2s infinite;
}

/* Video Section */
.videos {
    padding: 5rem 0;
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    position: relative;
}

.videos::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(0,0,0,0.05)" stroke-width="0.5"/></svg>');
    opacity: 0.3;
}

.videos .container {
    position: relative;
    z-index: 1;
}

.videos .section-title {
    color: #333;
    margin-bottom: 3rem;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    align-items: start;
}

.video-container {
    background: #ffffff;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.video-container h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-align: center;
}

.video-container video {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    background: #f5f5f5;
    opacity: 1;
    filter: brightness(1) contrast(1);
}

/* Remove dark overlay from video controls */
.video-container video::-webkit-media-controls {
    background: transparent;
}

.video-container video::-webkit-media-controls-panel {
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.3));
}

/* Responsive design for video section */
@media (max-width: 900px) {
    .videos-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .video-container {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .videos {
        padding: 3rem 0;
    }
    
    .video-container {
        padding: 1rem;
    }
    
    .videos-grid {
        gap: 1rem;
    }
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: #f8f9fa;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(76, 175, 80, 0.1), transparent);
    transition: left 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.feature-card i {
    font-size: 3rem;
    color: #4CAF50;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #2c5530;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Phases Section */
.phases {
    padding: 5rem 0;
    background: white;
}

.phases-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.phases-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #4CAF50;
    transform: translateX(-50%);
}

.phase-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.phase-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.phase-item:nth-child(odd) .phase-content {
    text-align: right;
}

.phase-icon {
    width: 60px;
    height: 60px;
    background: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    position: relative;
    z-index: 2;
    margin: 0 2rem;
}

.phase-content {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.phase-content:hover {
    transform: scale(1.05);
}

.phase-content h3 {
    color: #2c5530;
    margin-bottom: 1rem;
}

.phase-content p {
    color: #666;
    line-height: 1.6;
}

/* Technical Section */
.technical {
    padding: 5rem 0;
    background: white;
}

.technical-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.product-showcase {
    text-align: center;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(76, 175, 80, 0.3);
    margin-bottom: 2rem;
}

.product-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
}

.product-showcase h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.application-methods h4 {
    color: #2c5530;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.method-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.method-card {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease;
}

.method-card:hover {
    transform: translateY(-5px);
}

.method-card i {
    font-size: 2rem;
    color: #4CAF50;
    margin-bottom: 1rem;
}

.method-card h5 {
    color: #2c5530;
    margin-bottom: 0.5rem;
}

.method-card p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.4;
}

.technical-specs h4 {
    color: #2c5530;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.spec-item:hover {
    background: #e8f5e8;
    transform: translateX(5px);
}

.spec-icon {
    width: 50px;
    height: 50px;
    background: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.spec-content h5 {
    color: #2c5530;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.spec-content p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* Research Section */
.research {
    padding: 5rem 0;
    background: #f8f9fa;
}

.research-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.research-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.monitoring-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.monitoring-category h3 {
    color: #2c5530;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.parameter-list {
    display: grid;
    gap: 1rem;
}

.parameter-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: white;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.parameter-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.parameter-item i {
    color: #4CAF50;
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.parameter-item span {
    color: #333;
    font-weight: 500;
}

.tech-cards {
    display: grid;
    gap: 1.5rem;
}

.tech-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #4CAF50, #45a049, #4CAF50);
    z-index: -1;
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tech-card:hover::before {
    opacity: 1;
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.tech-card i {
    font-size: 2.5rem;
    color: #4CAF50;
    margin-bottom: 1rem;
}

.tech-card h4 {
    color: #2c5530;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.tech-card p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

.research-timeline {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.research-timeline h3 {
    color: #2c5530;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 1.5rem;
}

.timeline-items {
    position: relative;
}

.timeline-items::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #4CAF50;
}

.timeline-item {
    position: relative;
    padding: 0 0 2rem 60px;
    margin-bottom: 1rem;
}

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

.timeline-marker {
    position: absolute;
    left: -40px;
    top: 0;
    width: 12px;
    height: 12px;
    background: #4CAF50;
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.timeline-content {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 20px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid #f8f9fa;
}

.timeline-content h4 {
    color: #2c5530;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Team Section */
.team {
    padding: 5rem 0;
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.team-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.team-icon {
    width: 80px;
    height: 80px;
    background: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin: 0 auto 1rem;
}

.team-card h3 {
    color: #2c5530;
    margin-bottom: 1rem;
}

.team-card p {
    color: #666;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    color: #2c5530;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-info p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-item i {
    color: #4CAF50;
    font-size: 1.2rem;
    width: 20px;
}

.contact-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4CAF50;
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: #666;
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 0.5rem;
    font-size: 0.8rem;
    color: #4CAF50;
    background: white;
    padding: 0 0.5rem;
}

/* Footer */
.footer {
    background: #2c5530;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #4CAF50;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #4CAF50;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #45a049;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        gap: 1rem;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-icon {
        font-size: 8rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .phases-timeline::before {
        left: 30px;
    }
    
    .phase-item {
        flex-direction: row !important;
    }
    
    .phase-item .phase-content {
        text-align: left !important;
    }
    
    .phase-icon {
        margin: 0 1rem 0 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .technical-content {
        grid-template-columns: 1fr;
    }
    
    .method-cards {
        grid-template-columns: 1fr;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .monitoring-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-items::before {
        left: 10px;
    }
    
    .timeline-item {
        padding-left: 40px;
    }
    
    .timeline-marker {
        left: -30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-icon {
        font-size: 6rem;
    }
    
    .about-icon {
        font-size: 6rem;
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Loading animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #4CAF50;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Landing Page Styles */
.landing-page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #2c5530 0%, #4CAF50 100%);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.landing-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.03) 10px,
        rgba(255, 255, 255, 0.03) 20px
    );
    animation: diagonalMove 20s linear infinite;
}

@keyframes diagonalMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(20px, 20px);
    }
}

.landing-container {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 1200px;
    padding: 2rem;
}

.eu-funding-text {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 600;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 2.5rem;
    line-height: 1.5;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.landing-flags {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.flag-item {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flag-item:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.eu-flag, .bg-flag {
    display: block;
    width: 300px;
    height: 200px;
}

.landing-logo {
    width: 300px;
    height: 200px;
    object-fit: contain;
    background: white;
}

.landing-enter-btn {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    border: none;
    padding: 1rem 3rem;
    font-size: 1.25rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.landing-enter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.landing-enter-btn:hover::before {
    left: 100%;
}

.landing-enter-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
    background: linear-gradient(135deg, #45a049 0%, #3d8b40 100%);
}

/* EU Funding Header */
.eu-funding-header {
    background: #f8f9fa;
    padding: 1rem 0;
    min-height: 15vh;
    display: flex;
    align-items: center;
    border-bottom: 2px solid #e0e0e0;
    margin-top: 0;
    padding-top: 100px;
}

.eu-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.eu-header-text {
    flex: 1;
}

.eu-header-text h3 {
    font-size: 1.3rem;
    color: #2c5530;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.eu-header-text p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.5;
    margin: 0;
}

.eu-header-flags {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.eu-flag-small, .bg-flag-small {
    width: 60px;
    height: 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
}

.eu-header-logo {
    width: 60px;
    height: 40px;
    object-fit: contain;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
}

/* EU Funding Section */
.eu-funding-section {
    background: #f0f0f0;
    padding: 3rem 0;
    border-top: 2px solid #e0e0e0;
}

.eu-funding-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.eu-funding-flags {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.eu-flag-medium, .bg-flag-medium {
    width: 100px;
    height: 67px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.eu-funding-logo {
    width: 100px;
    height: 67px;
    object-fit: contain;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.eu-funding-text {
    text-align: center;
    max-width: 800px;
}

.eu-funding-text h3 {
    font-size: 1.5rem;
    color: #2c5530;
    margin-bottom: 1rem;
    font-weight: 700;
}

.eu-funding-text p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

.eu-funding-header-text {
    font-size: 1.1rem;
    color: #333;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Update body to prevent scroll when landing page is visible */
body.landing-visible {
    overflow: hidden;
}

/* Responsive Design for New Elements */
@media (max-width: 768px) {
    .eu-funding-text {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .landing-flags {
        gap: 1.5rem;
    }
    
    .eu-flag, .bg-flag, .landing-logo {
        width: 200px;
        height: 133px;
    }
    
    .landing-enter-btn {
        padding: 0.875rem 2rem;
        font-size: 1.1rem;
    }
    
    .eu-header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .eu-header-text {
        font-size: 1rem;
    }
    
    .eu-funding-flags {
        gap: 1rem;
    }
    
    .eu-flag-medium, .bg-flag-medium, .eu-funding-logo {
        width: 80px;
        height: 53px;
    }
    
    .eu-funding-text h3 {
        font-size: 1.25rem;
    }
    
    .eu-funding-text p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .landing-eu-text p {
        font-size: 1rem;
    }
    
    .eu-flag, .bg-flag, .landing-logo {
        width: 150px;
        height: 100px;
    }
    
    .landing-enter-btn {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .eu-header-flags {
        gap: 0.75rem;
    }
    
    .eu-flag-small, .bg-flag-small, .eu-header-logo {
        width: 45px;
        height: 30px;
    }
}