:root {
    --sapphire-blue: #0F4C81;
    --medical-teal: #00A896;
    --neural-purple: #6A4C93;
    --soft-platinum: #E8E9EB;
    --deep-navy: #0A2540;
    --bright-cyan: #00D4FF;
    --warm-coral: #FF6B9D;
    --white: #FFFFFF;
    --light-gray: #F5F7FA;
    --text-dark: #1A2332;
    --text-gray: #5A6C7D;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--white);
}

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(15, 76, 129, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    height: 45px;
    width: auto;
}

.brand-name {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--sapphire-blue), var(--medical-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--medical-teal), var(--neural-purple));
    transition: width 0.3s ease;
}

.nav a:hover {
    color: var(--medical-teal);
}

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--sapphire-blue);
    transition: all 0.3s ease;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0F4C81 0%, #00A896 50%, #6A4C93 100%);
    opacity: 0.95;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(106, 76, 147, 0.2) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 40px 20px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: var(--white);
    color: var(--sapphire-blue);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--sapphire-blue);
    margin-bottom: 20px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-gray);
}

.intro {
    background: var(--light-gray);
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.intro-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(15, 76, 129, 0.08);
}

.intro-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(15, 76, 129, 0.15);
}

.card-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.intro-card h3 {
    font-size: 24px;
    color: var(--sapphire-blue);
    margin-bottom: 15px;
}

.intro-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

.technology {
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--sapphire-blue) 100%);
    color: var(--white);
}

.tech-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.tech-content h2 {
    font-size: 42px;
    margin-bottom: 25px;
    color: var(--white);
}

.tech-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.8;
}

.tech-list {
    list-style: none;
}

.tech-list li {
    padding: 15px 0;
    padding-left: 30px;
    position: relative;
    font-size: 16px;
}

.tech-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--medical-teal);
    font-weight: bold;
    font-size: 20px;
}

.tech-visual {
    position: relative;
    height: 400px;
}

.tech-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    border: 3px solid var(--medical-teal);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

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

.tech-nodes {
    position: relative;
    height: 100%;
}

.node {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--medical-teal), var(--bright-cyan));
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(0, 168, 150, 0.4);
    animation: float 3s ease-in-out infinite;
}

.node-1 { top: 10%; left: 20%; animation-delay: 0s; }
.node-2 { top: 20%; right: 15%; animation-delay: 0.5s; }
.node-3 { bottom: 25%; left: 15%; animation-delay: 1s; }
.node-4 { bottom: 15%; right: 20%; animation-delay: 1.5s; }

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

.clinical-data {
    background: var(--white);
}

.clinical-data h2 {
    text-align: center;
    font-size: 42px;
    color: var(--sapphire-blue);
    margin-bottom: 60px;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.data-item {
    padding: 40px;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--soft-platinum) 100%);
    border-radius: 15px;
    border-left: 5px solid var(--medical-teal);
    transition: all 0.3s ease;
}

.data-item:hover {
    transform: translateX(10px);
    box-shadow: -5px 10px 30px rgba(0, 168, 150, 0.2);
}

.data-item h3 {
    font-size: 24px;
    color: var(--sapphire-blue);
    margin-bottom: 15px;
}

.data-item p {
    color: var(--text-gray);
    line-height: 1.8;
}

.healthcare-org {
    background: var(--light-gray);
}

.org-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.org-image .image-placeholder {
    background: linear-gradient(135deg, var(--medical-teal), var(--neural-purple));
    border-radius: 20px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-icon {
    font-size: 120px;
    opacity: 0.3;
}

.org-content h2 {
    font-size: 38px;
    color: var(--sapphire-blue);
    margin-bottom: 20px;
}

.org-content > p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.org-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--medical-teal);
    min-width: 50px;
}

.feature h4 {
    font-size: 20px;
    color: var(--sapphire-blue);
    margin-bottom: 8px;
}

.feature p {
    color: var(--text-gray);
    line-height: 1.6;
}

.operational {
    background: var(--white);
}

.operational h2 {
    text-align: center;
    font-size: 42px;
    color: var(--sapphire-blue);
    margin-bottom: 15px;
}

.section-intro {
    text-align: center;
    font-size: 18px;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 60px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.process-card {
    background: linear-gradient(135deg, var(--sapphire-blue), var(--deep-navy));
    color: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.process-card:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(15, 76, 129, 0.3);
}

.process-icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.process-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.process-card p {
    opacity: 0.9;
    line-height: 1.7;
}

.research {
    background: var(--light-gray);
}

.research-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.research-content h2 {
    font-size: 38px;
    color: var(--sapphire-blue);
    margin-bottom: 20px;
}

.research-content > p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.research-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--medical-teal);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.research-image .image-placeholder {
    background: linear-gradient(135deg, var(--neural-purple), var(--sapphire-blue));
    border-radius: 20px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.examples {
    background: var(--white);
}

.examples h2 {
    text-align: center;
    font-size: 42px;
    color: var(--sapphire-blue);
    margin-bottom: 60px;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.example-card {
    background: var(--white);
    padding: 35px;
    border-radius: 15px;
    border: 2px solid var(--soft-platinum);
    transition: all 0.3s ease;
    position: relative;
}

.example-card:hover {
    border-color: var(--medical-teal);
    box-shadow: 0 10px 40px rgba(0, 168, 150, 0.15);
    transform: translateY(-5px);
}

.example-card h3 {
    font-size: 20px;
    color: var(--sapphire-blue);
    margin-bottom: 15px;
}

.example-card p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.example-tag {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--medical-teal), var(--bright-cyan));
    color: var(--white);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.professional-support {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--soft-platinum) 100%);
}

.professional-support h2 {
    text-align: center;
    font-size: 42px;
    color: var(--sapphire-blue);
    margin-bottom: 60px;
}

.support-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.support-item {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(15, 76, 129, 0.1);
}

.support-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.support-icon {
    font-size: 50px;
}

.support-item h3 {
    font-size: 24px;
    color: var(--sapphire-blue);
}

.support-item ul {
    list-style: none;
}

.support-item li {
    padding: 12px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-gray);
    line-height: 1.6;
}

.support-item li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--medical-teal);
    font-weight: bold;
}

.benefits {
    background: var(--white);
}

.benefits h2 {
    text-align: center;
    font-size: 42px;
    color: var(--sapphire-blue);
    margin-bottom: 60px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: linear-gradient(135deg, var(--sapphire-blue), var(--medical-teal));
    color: var(--white);
    padding: 40px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    transition: all 0.5s ease;
}

.benefit-card:hover::before {
    top: -60%;
    right: -60%;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 168, 150, 0.3);
}

.benefit-number {
    font-size: 72px;
    font-weight: 800;
    opacity: 0.2;
    position: absolute;
    top: 20px;
    right: 30px;
}

.benefit-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.benefit-card p {
    opacity: 0.95;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.information-management {
    background: var(--light-gray);
}

.info-content h2 {
    font-size: 42px;
    color: var(--sapphire-blue);
    margin-bottom: 25px;
}

.info-content > p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.info-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.info-feature {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(15, 76, 129, 0.08);
}

.info-feature h4 {
    font-size: 20px;
    color: var(--sapphire-blue);
    margin-bottom: 12px;
}

.info-feature p {
    color: var(--text-gray);
    line-height: 1.7;
}

.application-form {
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--sapphire-blue) 50%, var(--neural-purple) 100%);
    color: var(--white);
}

.form-header {
    text-align: center;
    margin-bottom: 60px;
}

.form-header h2 {
    font-size: 42px;
    margin-bottom: 15px;
    color: var(--white);
}

.form-header p {
    font-size: 18px;
    opacity: 0.9;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 25px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.progress-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 25%;
    right: 25%;
    height: 3px;
    background: var(--soft-platinum);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--soft-platinum);
    color: var(--text-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: all 0.3s ease;
}

.progress-step.active .step-circle {
    background: linear-gradient(135deg, var(--medical-teal), var(--bright-cyan));
    color: var(--white);
    box-shadow: 0 5px 20px rgba(0, 168, 150, 0.4);
}

.step-label {
    font-size: 13px;
    color: var(--text-gray);
    font-weight: 500;
}

.progress-step.active .step-label {
    color: var(--sapphire-blue);
    font-weight: 600;
}

.multi-step-form {
    color: var(--text-dark);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.form-step h3 {
    font-size: 28px;
    color: var(--sapphire-blue);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--soft-platinum);
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--medical-teal);
    box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.1);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 12px;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.checkbox-label:hover {
    background: var(--light-gray);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn-next,
.btn-prev,
.btn-submit {
    padding: 14px 30px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-next,
.btn-submit {
    background: linear-gradient(135deg, var(--medical-teal), var(--bright-cyan));
    color: var(--white);
    flex: 1;
}

.btn-next:hover,
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 168, 150, 0.3);
}

.btn-prev {
    background: var(--soft-platinum);
    color: var(--text-dark);
}

.btn-prev:hover {
    background: var(--text-gray);
    color: var(--white);
}

.testimonials {
    background: var(--white);
}

.testimonials h2 {
    text-align: center;
    font-size: 42px;
    color: var(--sapphire-blue);
    margin-bottom: 60px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--light-gray);
    padding: 35px;
    border-radius: 20px;
    border-left: 5px solid var(--medical-teal);
}

.testimonial-content {
    margin-bottom: 25px;
}

.testimonial-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-dark);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sapphire-blue), var(--medical-teal));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.author-name {
    font-weight: 700;
    color: var(--sapphire-blue);
    margin-bottom: 3px;
}

.author-role {
    font-size: 14px;
    color: var(--text-gray);
}

.footer {
    background: var(--deep-navy);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-logo span {
    font-size: 22px;
    font-weight: 700;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--medical-teal);
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-col a:hover {
    opacity: 1;
    color: var(--medical-teal);
}

.footer-col p {
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    opacity: 0.7;
    margin-bottom: 10px;
}

.disclaimer {
    font-size: 13px;
    font-style: italic;
    max-width: 800px;
    margin: 15px auto 0;
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-header h2,
    .benefits h2,
    .examples h2,
    .testimonials h2 {
        font-size: 32px;
    }
    
    .tech-layout,
    .org-layout,
    .research-layout {
        grid-template-columns: 1fr;
    }
    
    .tech-visual,
    .org-image,
    .research-image {
        order: -1;
        height: 300px;
    }
    
    .progress-bar {
        flex-direction: column;
        gap: 20px;
    }
    
    .progress-bar::before {
        display: none;
    }
    
    .form-container {
        padding: 30px 20px;
    }
    
    .research-stats {
        grid-template-columns: 1fr;
    }
}