/* Glass Card Base */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--blur-medium);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    position: relative;
    transition: all var(--transition-medium);
    box-shadow: var(--glass-shadow);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius-lg);
    padding: 2px;
    background: linear-gradient(135deg, 
        rgba(100, 255, 218, 0.1), 
        rgba(87, 203, 255, 0.1), 
        transparent, 
        transparent);
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.glass-card:hover {
    transform: translateY(-10px);
    border-color: rgba(100, 255, 218, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2),
                0 0 0 1px rgba(100, 255, 218, 0.1);
}

/* Navigation */
.glass-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: var(--blur-large);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--primary-dark);
}

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

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-cyan);
}

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

.btn-glass-secondary {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: var(--blur-medium);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.btn-glass-secondary:hover {
    border-color: var(--accent-cyan);
    background: rgba(100, 255, 218, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    flex: 1;
    max-width: 1400px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    margin-bottom: 2rem;
    background: var(--glass-bg);
    backdrop-filter: var(--blur-medium);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    color: var(--text-secondary);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    padding: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.dashboard-preview {
    width: 100%;
    max-width: 600px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #FF5F57; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #28CA42; }

.dashboard-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.system-widget {
    height: 100px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-fast);
}

.system-widget:hover {
    background: rgba(100, 255, 218, 0.05);
    transform: translateY(-5px);
}

.system-widget i {
    font-size: 2rem;
    color: var(--accent-cyan);
}

.system-widget span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Services Section */
.services-section {
    background: linear-gradient(180deg, rgba(10, 25, 47, 0.95) 0%, rgba(17, 34, 64, 0.9) 100%);
}

.service-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    color: var(--primary-dark);
}

.service-features {
    list-style: none;
    margin: 1.5rem 0;
    flex-grow: 1;
}

.service-features li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.service-features i {
    color: var(--accent-cyan);
}

.service-cta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.service-link {
    color: var(--accent-cyan);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.service-link:hover {
    gap: 10px;
}

/* Enterprise Business Systems Styles */
.systems-section {
    background: linear-gradient(180deg, rgba(17, 34, 64, 0.9) 0%, rgba(10, 25, 47, 0.95) 100%);
}

.systems-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.system-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.system-icon-wrapper {
    flex-shrink: 0;
}

.system-icon {
    font-size: 2.5rem;
    color: var(--accent-cyan);
    background: rgba(100, 255, 218, 0.1);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
}

.system-title h3 {
    font-size: 1.8rem;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.system-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

.system-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.platforms-section,
.features-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.platforms-title,
.features-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin: 0;
}

.platform-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.platform-tag {
    padding: 0.5rem 1rem;
    background: rgba(100, 255, 218, 0.1);
    border: 1px solid rgba(100, 255, 218, 0.2);
    color: var(--accent-cyan);
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.platform-tag:hover {
    background: rgba(100, 255, 218, 0.2);
    transform: translateY(-2px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.feature-item:hover {
    background: rgba(100, 255, 218, 0.05);
    transform: translateX(5px);
}

.feature-icon {
    color: var(--accent-cyan);
    font-size: 1rem;
}

.feature-item span {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Solutions Section */
.solutions-section {
    background: linear-gradient(180deg, rgba(10, 25, 47, 0.95) 0%, rgba(17, 34, 64, 0.9) 100%);
}

.solutions-tabs {
    margin-top: 3rem;
}

.tab-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.tab-btn {
    padding: 12px 28px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-btn.active,
.tab-btn:hover {
    background: rgba(100, 255, 218, 0.1);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.tab-content {
    min-height: 300px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.solution-detail {
    padding: 2.5rem;
}

.solution-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.feature-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(100, 255, 218, 0.1);
    border: 1px solid rgba(100, 255, 218, 0.3);
    border-radius: 20px;
    color: var(--accent-cyan);
    font-size: 0.9rem;
}

.recommended-systems {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.recommended-systems h4 {
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.recommended-systems p {
    color: var(--text-light);
    margin: 0;
}

/* Technology Ecosystem Styles */
.tech-stack-section {
    background: linear-gradient(180deg, rgba(17, 34, 64, 0.9) 0%, rgba(10, 25, 47, 0.95) 100%);
}

.tech-ecosystem {
    margin-top: 3rem;
}

.tech-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tech-category {
    padding: 2rem;
    transition: all var(--transition-medium);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.category-icon {
    font-size: 2rem;
    color: var(--accent-cyan);
    background: rgba(100, 255, 218, 0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.tech-category h3 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--text-primary);
}

.tech-platforms {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tech-platform {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    transition: all var(--transition-fast);
}

.tech-platform:hover {
    background: rgba(100, 255, 218, 0.05);
    transform: translateX(5px);
}

.platform-icon {
    font-size: 1.8rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.platform-icon.aws { color: #FF9900; background: rgba(255, 153, 0, 0.1); }
.platform-icon.azure { color: #0078D4; background: rgba(0, 120, 212, 0.1); }
.platform-icon.gcp { color: #4285F4; background: rgba(66, 133, 244, 0.1); }
.platform-icon.oracle { color: #F80000; background: rgba(248, 0, 0, 0.1); }
.platform-icon.sap { color: #00AEEF; background: rgba(0, 174, 239, 0.1); }
.platform-icon.react { color: #61DAFB; background: rgba(97, 218, 251, 0.1); }
.platform-icon.angular { color: #DD0031; background: rgba(221, 0, 49, 0.1); }
.platform-icon.vue { color: #4FC08D; background: rgba(79, 192, 141, 0.1); }
.platform-icon.node { color: #339933; background: rgba(51, 153, 51, 0.1); }
.platform-icon.python { color: #3776AB; background: rgba(55, 118, 171, 0.1); }
.platform-icon.java { color: #007396; background: rgba(0, 115, 150, 0.1); }
.platform-icon.dotnet { color: #512BD4; background: rgba(81, 43, 212, 0.1); }
.platform-icon.mulesoft { color: #00A2E8; background: rgba(0, 162, 232, 0.1); }
.platform-icon.boomi { color: #ED1C24; background: rgba(237, 28, 36, 0.1); }
.platform-icon.azure-integration { color: #0078D4; background: rgba(0, 120, 212, 0.1); }
.platform-icon.aws-appsync { color: #FF9900; background: rgba(255, 153, 0, 0.1); }
.platform-icon.kafka { color: #231F20; background: rgba(35, 31, 32, 0.1); }

.platform-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.1rem;
    min-width: 100px;
}

.platform-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-left: auto;
}

/* Process Section */
.process-section {
    background: linear-gradient(180deg, rgba(10, 25, 47, 0.95) 0%, rgba(17, 34, 64, 0.9) 100%);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-cyan);
    line-height: 1;
    min-width: 60px;
}

.step-content {
    flex: 2;
}

.step-content h3 {
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.step-duration {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(100, 255, 218, 0.1);
    color: var(--accent-cyan);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.step-tools {
    margin-top: 0.75rem;
}

.step-tools span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Portfolio Section */
.portfolio-section {
    background: linear-gradient(180deg, rgba(17, 34, 64, 0.9) 0%, rgba(10, 25, 47, 0.95) 100%);
}

.portfolio-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 10px 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
    background: rgba(100, 255, 218, 0.1);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    overflow: hidden;
}

.portfolio-image {
    position: relative;
    height: 250px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-md);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--accent-cyan);
    opacity: 0.3;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: var(--blur-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    transition: all var(--transition-medium);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h4 {
    margin-bottom: 0.5rem;
    text-align: center;
}

.portfolio-overlay p {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.portfolio-content h3 {
    margin-bottom: 1rem;
}

.portfolio-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 4px 12px;
    background: rgba(100, 255, 218, 0.1);
    border: 1px solid rgba(100, 255, 218, 0.2);
    color: var(--accent-cyan);
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(180deg, rgba(10, 25, 47, 0.95) 0%, rgba(17, 34, 64, 0.9) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-info {
    padding: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.contact-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.contact-item i {
    color: var(--accent-cyan);
    font-size: 1.2rem;
    margin-top: 4px;
}

.contact-item h4 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-item p {
    margin: 0;
    color: var(--text-secondary);
}

.contact-form-container {
    padding: 2.5rem;
}

/* Footer */
.glass-footer {
    background: var(--glass-bg);
    backdrop-filter: var(--blur-large);
    border-top: 1px solid var(--glass-border);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
}

.footer-logo h3 {
    font-size: 1.5rem;
    margin: 0;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: rgba(100, 255, 218, 0.1);
    color: var(--accent-cyan);
    transform: translateY(-3px);
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.footer-contact i {
    color: var(--accent-cyan);
    width: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.footer-bottom p {
    color: var(--text-secondary);
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--accent-cyan);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: var(--blur-large);
    z-index: 1001;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: var(--blur-large);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    color: var(--accent-cyan);
}

/* Background Elements */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    opacity: 0.1;
    filter: blur(40px);
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 5%;
    animation: float 20s infinite ease-in-out;
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 50%;
    right: 10%;
    animation: float 25s infinite ease-in-out reverse;
}

.shape-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 20%;
    animation: float 30s infinite ease-in-out;
}

.shape-4 {
    width: 250px;
    height: 250px;
    bottom: 10%;
    right: 20%;
    animation: float 35s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .systems-container {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
    
    .tech-category-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 25, 47, 0.95);
        backdrop-filter: var(--blur-large);
        flex-direction: column;
        align-items: center;
        padding: 2rem;
        transition: left 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .nav-cta {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }
    
    .hero-section {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-visual {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .systems-container {
        grid-template-columns: 1fr;
    }
    
    .tech-category-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-large {
        width: 100%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .systems-container {
        grid-template-columns: 1fr;
    }
    
    .system-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-platform {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
        padding: 1rem;
    }
    
    .platform-desc {
        margin-left: 0;
    }
    
    .platform-name {
        min-width: auto;
    }
    
    .tab-buttons {
        gap: 0.5rem;
    }
    
    .tab-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .portfolio-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .modal-content {
        padding: 2rem;
    }
}

/* Mobile Navigation Animation */
.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}