/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-logo h2 {
    color: #1f2937;
    font-weight: 700;
    font-size: 1.3rem;
    margin: 0;
    white-space: nowrap;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.partnership-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: transparent;
    padding: 0;
    border: none;
    flex-shrink: 0;
}

.powered-by {
    font-size: 0.7rem;
    color: #6c757d;
    font-weight: 500;
    white-space: nowrap;
}

.aws-logo {
    height: 16px;
    width: auto;
}

.company-logo {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #1e40af 0%, #10b981 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
    overflow: hidden;
}

.company-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, transparent 50%, rgba(255,255,255,0.1) 100%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.greek-letters {
    font-family: 'Times New Roman', serif;
    font-size: 16px;
    font-weight: bold;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    letter-spacing: -1px;
    z-index: 1;
    position: relative;
}

.company-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.auth-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    white-space: nowrap;
}

.signin-btn {
    background: transparent;
    color: #4b5563;
    border: 1px solid #d1d5db;
}

.signin-btn:hover {
    background: #f3f4f6;
}

.signup-btn {
    background: #10b981;
    color: white;
}

.signup-btn:hover {
    background: #059669;
}

.nav-menu {
    display: none;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #3b82f6;
}

.nav-menu {
    display: flex !important;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-cta {
    background: transparent !important;
    color: #4b5563 !important;
    padding: 0.5rem 1rem;
    border: none;
    transition: all 0.3s ease;
    text-decoration: none;
    font-weight: 500;
}

.nav-cta:hover {
    color: #3b82f6 !important;
}

.hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

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

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

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

/* McKinsey-style Full Screen Menu */
.fullscreen-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    z-index: 1002;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fullscreen-menu.active {
    display: block;
    opacity: 1;
}

.menu-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px 40px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.menu-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    flex: 1;
}

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

.menu-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 1rem;
}

.menu-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    text-decoration: none;
    color: #374151;
    font-size: 1.125rem;
    font-weight: 500;
    border-bottom: 1px solid #f3f4f6;
    transition: all 0.3s ease;
}

.menu-link:hover {
    color: #3b82f6;
    padding-left: 1rem;
}

.menu-link-arrow {
    font-size: 1.5rem;
    color: #9ca3af;
    transition: transform 0.3s ease;
}

.menu-link:hover .menu-link-arrow {
    transform: translateX(5px);
    color: #3b82f6;
}

.menu-footer {
    border-top: 1px solid #e5e7eb;
    padding-top: 2rem;
    margin-top: 2rem;
}

.menu-footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-contact {
    display: flex;
    gap: 2rem;
}

.menu-contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.menu-contact-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

.menu-contact-value {
    font-size: 1rem;
    color: #1f2937;
    font-weight: 600;
}

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

.menu-social-link {
    width: 40px;
    height: 40px;
    background: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    text-decoration: none;
    transition: all 0.3s ease;
}

.menu-social-link:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.nav-menu.active {
    display: none;
}

/* AWS-Style Animated Background */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

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

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(-45deg, #10b981, #059669, #3b82f6, #1d4ed8);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::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" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    animation: float 6s ease-in-out infinite;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: white;
    color: #3b82f6;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

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

.btn-secondary:hover {
    background: white;
    color: #3b82f6;
}

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

.dashboard-preview {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    max-width: 400px;
}

.chart-placeholder {
    height: 200px;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    border-radius: 8px;
    margin-bottom: 1.5rem;
    position: relative;
}

.chart-placeholder::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #10b981;
}

.metric-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: #ffffff !important;
}

/* Home page services section override */
body .services {
    background: #f8f9fa !important;
    color: #000000 !important;
}

body .services .section-header h2,
body .services .section-header p {
    color: #000000 !important;
}

body .services .service-card {
    background: #ffffff !important;
    color: #333333 !important;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: #000000;
    max-width: 600px;
    margin: 0 auto;
}

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

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.service-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Platform Section */
.platform {
    padding: 80px 0;
    background: white;
}

.platform-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.platform-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.platform-text p {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-list li {
    padding: 0.5rem 0;
    color: #4b5563;
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.platform-demo {
    display: flex;
    justify-content: center;
}

.demo-screen {
    background: #1f2937;
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.demo-header {
    background: #374151;
    padding: 1rem;
}

.demo-tabs {
    display: flex;
    gap: 1rem;
}

.tab {
    padding: 0.5rem 1rem;
    background: transparent;
    color: #9ca3af;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab.active {
    background: #3b82f6;
    color: white;
}

.demo-content {
    padding: 2rem;
}

.portfolio-allocation {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.allocation-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: #374151;
    border-radius: 6px;
    color: white;
}

.percentage {
    font-weight: 600;
    color: #10b981;
}

/* Research Section */
.research {
    padding: 80px 0;
    background: #1f2937;
    color: white;
}

.research .section-header h2,
.research .section-header p {
    color: white;
}

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

.research-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.research-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #10b981;
}

.research-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f9fafb;
}

.about-content {
    text-align: center;
}

.about-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.about-content p {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    color: #4b5563;
}

.contact-form {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
}

.contact-form .btn-primary {
    width: 100%;
    background: #3b82f6;
    color: white;
    border: none;
    cursor: pointer;
}

.contact-form .btn-primary:hover {
    background: #2563eb;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #10b981;
}

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

.footer-section:first-child .social-media {
    margin-top: auto;
    justify-content: flex-start;
}

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

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

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
    color: #9ca3af;
}

/* Services Page Styles */
.services-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.services-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.services-hero-content p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.detailed-services {
    padding: 80px 0;
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
    padding: 3rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-detail.reverse {
    background: #f9fafb;
}

.service-detail.reverse .service-content {
    order: 2;
}

.service-detail.reverse .service-visual {
    order: 1;
}

.service-content h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.service-content p {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: 2rem;
}

.service-features li {
    padding: 0.75rem 0;
    color: #4b5563;
    position: relative;
    padding-left: 2rem;
    border-bottom: 1px solid #e5e7eb;
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
    font-size: 1.2rem;
}

.service-pricing {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #3b82f6;
}

.portfolio-chart {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.portfolio-chart h4 {
    margin-bottom: 1.5rem;
    color: #1f2937;
    text-align: center;
}

.allocation-bars {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bar {
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    color: white;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.bar:hover {
    transform: scale(1.02);
}

.signals-dashboard {
    background: #1f2937;
    padding: 2rem;
    border-radius: 12px;
    color: white;
}

.signals-dashboard h4 {
    margin-bottom: 1.5rem;
    text-align: center;
    color: #10b981;
}

.signal-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    font-weight: 600;
}

.signal-item.buy {
    background: rgba(16, 185, 129, 0.2);
    border-left: 4px solid #10b981;
}

.signal-item.sell {
    background: rgba(239, 68, 68, 0.2);
    border-left: 4px solid #ef4444;
}

.signal-item.hold {
    background: rgba(245, 158, 11, 0.2);
    border-left: 4px solid #f59e0b;
}

.risk-metrics {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.risk-metrics h4 {
    margin-bottom: 1.5rem;
    color: #1f2937;
    text-align: center;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.metric-row:last-child {
    border-bottom: none;
}

.metric-name {
    color: #6b7280;
    font-weight: 500;
}

.metric-value {
    font-weight: 700;
    font-size: 1.125rem;
}

.risk-low {
    color: #10b981;
}

.risk-medium {
    color: #f59e0b;
}

.risk-good {
    color: #3b82f6;
}

.professional-services {
    padding: 80px 0;
    background: #f9fafb;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tag {
    background: #e0e7ff;
    color: #3730a3;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.services-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: #1f2937;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.services-cta .btn-primary,
.services-cta .btn-secondary {
    color: #1f2937;
}

.services-cta .btn-primary:hover,
.services-cta .btn-secondary:hover {
    color: #1f2937;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.nav-menu .active {
    color: #3b82f6;
    font-weight: 600;
}

/* Contact Page Styles */
.contact-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.contact-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.contact-hero-content p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.contact-main {
    padding: 80px 0;
    background: #f9fafb;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.contact-form-section {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
}

.contact-form-detailed {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 400;
    color: #6b7280;
    line-height: 1.5;
}

.btn-large {
    padding: 1.25rem 2rem;
    font-size: 1.125rem;
}

.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    background: #e0e7ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-text strong {
    display: block;
    color: #1f2937;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-text p {
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}

.btn-full {
    width: 100%;
    text-align: center;
    display: block;
    margin-top: 1rem;
}

.resource-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.resource-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #f3f4f6;
    border-radius: 8px;
    text-decoration: none;
    color: #374151;
    transition: background 0.3s ease;
}

.resource-link:hover {
    background: #e5e7eb;
}

.faq-section {
    padding: 80px 0;
    background: white;
}

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

.faq-item {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #3b82f6;
}

.faq-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.faq-item p {
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

/* Platform Page Styles */
.platform-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.platform-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.platform-hero-content p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

.platform-features {
    padding: 80px 0;
    background: #f9fafb;
}

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

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #6b7280;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    color: #4b5563;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

.pricing-section {
    padding: 80px 0;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border-color: #3b82f6;
    transform: scale(1.05);
    box-shadow: 0 20px 25px rgba(59, 130, 246, 0.1);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #3b82f6;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.5rem;
    color: #6b7280;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
}

.period {
    font-size: 1rem;
    color: #6b7280;
}

.custom {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: #4b5563;
    position: relative;
    padding-left: 2rem;
    border-bottom: 1px solid #f3f4f6;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.demo-section {
    padding: 80px 0;
    background: #1f2937;
    color: white;
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.demo-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.demo-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

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

.benefit-icon {
    width: 24px;
    height: 24px;
    background: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: bold;
    flex-shrink: 0;
}

.demo-mockup {
    background: #374151;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.3);
}

.mockup-header {
    background: #4b5563;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mockup-controls {
    display: flex;
    gap: 0.5rem;
}

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

.control.red { background: #ef4444; }
.control.yellow { background: #f59e0b; }
.control.green { background: #10b981; }

.mockup-title {
    color: #d1d5db;
    font-size: 0.875rem;
}

.mockup-content {
    display: flex;
    height: 300px;
}

.mockup-sidebar {
    width: 120px;
    background: #4b5563;
    padding: 1rem 0;
}

.sidebar-item {
    padding: 0.75rem 1rem;
    color: #9ca3af;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.sidebar-item.active {
    background: #3b82f6;
    color: white;
}

.mockup-main {
    flex: 1;
    padding: 1.5rem;
    background: #374151;
}

.chart-area {
    height: 150px;
    background: linear-gradient(45deg, #3b82f6, #10b981);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.metrics-row {
    display: flex;
    gap: 1rem;
}

.metric-box {
    flex: 1;
    background: #4b5563;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
}

.metric-label {
    display: block;
    font-size: 0.75rem;
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.metric-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.metric-value.positive {
    color: #10b981;
}

.metric-value.negative {
    color: #ef4444;
}

/* Pricing Page Styles */
.pricing-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.pricing-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.pricing-hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.toggle-label {
    font-weight: 500;
}

.discount {
    background: #10b981;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    transition: 0.3s;
}

.toggle-switch label:before {
    position: absolute;
    content: '';
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}

.toggle-switch input:checked + label {
    background: rgba(255, 255, 255, 0.5);
}

.toggle-switch input:checked + label:before {
    transform: translateX(30px);
}

.pricing-plans {
    padding: 80px 0;
    background: #f9fafb;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.plan-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.plan-card.featured {
    border-color: #3b82f6;
    transform: scale(1.05);
    box-shadow: 0 20px 25px rgba(59, 130, 246, 0.15);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #3b82f6;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f3f4f6;
}

.plan-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.plan-price {
    margin: 1rem 0;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
}

.price-period {
    font-size: 1rem;
    color: #6b7280;
    margin-left: 0.25rem;
}

.plan-description {
    color: #6b7280;
    font-size: 0.875rem;
}

.plan-features ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #4b5563;
    border-bottom: 1px solid #f9fafb;
}

.plan-features li:last-child {
    border-bottom: none;
}

.check {
    color: #10b981;
    font-weight: bold;
    width: 20px;
    flex-shrink: 0;
}

.plan-button {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.plan-button.primary {
    background: #3b82f6;
    color: white;
}

.plan-button.primary:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.plan-button.secondary {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.plan-button.secondary:hover {
    background: #3b82f6;
    color: white;
}

.pricing-faq {
    padding: 80px 0;
    background: white;
}

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

.pricing-faq .faq-item {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
}

.pricing-faq .faq-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.pricing-faq .faq-item p {
    color: #6b7280;
    line-height: 1.6;
}

/* Social Media Styles */
.social-media {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #374151;
    border-radius: 50%;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

/* Chat Widget Styles */
.chat-widget {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 350px;
    height: 450px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
    display: none;
    flex-direction: column;
    z-index: 1001;
}

.chat-header {
    background: #3b82f6;
    color: white;
    padding: 1rem;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    margin: 0;
    font-size: 1rem;
}

.close-chat {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    max-width: 80%;
    padding: 0.75rem;
    border-radius: 12px;
    word-wrap: break-word;
}

.bot-message {
    background: #f3f4f6;
    align-self: flex-start;
}

.user-message {
    background: #3b82f6;
    color: white;
    align-self: flex-end;
}

.chat-input {
    display: flex;
    padding: 1rem;
    border-top: 1px solid #e5e7eb;
    gap: 0.5rem;
}

.chat-input input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    outline: none;
}

.chat-input button {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    cursor: pointer;
}

.chat-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #3b82f6;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
}

.chat-toggle:hover {
    background: #2563eb;
    transform: scale(1.1);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1002;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 10% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 400px;
    position: relative;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6b7280;
}

.close:hover {
    color: #374151;
}

.modal-content h2 {
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.modal-content form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal-content input {
    padding: 1rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 1rem;
}

.modal-content input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* QR Code Section */
.qr-section {
    padding: 60px 0;
    background: #f9fafb;
    text-align: center;
}

.qr-content h3 {
    font-size: 1.5rem;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

#qrcode {
    display: inline-block;
    margin: 1rem 0;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.qr-content p {
    color: #6b7280;
    margin-top: 1rem;
}

/* Enhanced Animations */
.service-card {
    animation: float 6s ease-in-out infinite;
}

.service-card:nth-child(2) {
    animation-delay: -2s;
}

.service-card:nth-child(3) {
    animation-delay: -4s;
}

/* AWS-Style Section Backgrounds */
.services {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    position: relative;
}

.platform {
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
}

.research {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.about {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

/* About Page Styles */
.about-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.about-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
}

.about-hero-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.about-main {
    padding: 80px 0;
    background: white;
}

/* Research Page Styles */
.research-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.research-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.research-hero-content p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.research-main {
    padding: 80px 0;
    background: #1f2937;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .logo-container {
        gap: 0.5rem;
    }
    
    .nav-logo h2 {
        font-size: 1.1rem;
    }
    
    .partnership-badge {
        display: none;
    }
    
    .company-logo {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .platform-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .service-detail {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    
    .service-detail.reverse .service-content,
    .service-detail.reverse .service-visual {
        order: initial;
    }
    
    .services-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .service-content h2 {
        font-size: 1.875rem;
    }
    
    .service-pricing {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form-section {
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .platform-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .demo-text h2 {
        font-size: 2rem;
    }
    
    .mockup-content {
        height: 250px;
    }
    
    .metrics-row {
        flex-direction: column;
    }
    
    .chat-widget {
        width: 90vw;
        height: 70vh;
        bottom: 80px;
        right: 5vw;
    }
    
    .social-media {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
}