/* CSS styles will be added here */

/* 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;
    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: 0.75rem;
}

.nav-logo i {
    font-size: 2rem;
    color: #dc3545;
    animation: heartbeat 2s ease-in-out infinite;
    filter: drop-shadow(0 0 8px rgba(220, 53, 69, 0.3));
}

.nav-logo h1 {
    color: #2563eb;
    font-weight: 700;
    font-size: 1.8rem;
    margin: 0;
}

.nav-logo h2 {
    color: #2563eb;
    font-weight: 700;
    font-size: 1.8rem;
    margin: 0;
}

@keyframes heartbeat {
    0%, 100% { 
        transform: scale(1);
        color: #dc3545;
    }
    25% { 
        transform: scale(1.1);
        color: #e74c3c;
    }
    50% { 
        transform: scale(1);
        color: #dc3545;
    }
    75% { 
        transform: scale(1.05);
        color: #e74c3c;
    }
}

/* Hover effect for the logo */
.nav-logo:hover i {
    animation: heartbeat 1s ease-in-out infinite;
    filter: drop-shadow(0 0 12px rgba(220, 53, 69, 0.5));
}

.nav-logo:hover h2 {
    color: #1d4ed8;
    transition: color 0.3s ease;
}

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

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

.nav-menu a:hover {
    color: #2563eb;
}

.login-btn {
    background: #2563eb;
    color: white !important;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    transition: background 0.3s ease;
}

.login-btn:hover {
    background: #1d4ed8;
}

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

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

/* Futuristic Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #533483 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Animated Background Elements */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
    animation: backgroundShift 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(90deg, transparent 98%, rgba(0, 255, 255, 0.1) 100%),
        linear-gradient(0deg, transparent 98%, rgba(0, 255, 255, 0.1) 100%);
    background-size: 50px 50px;
    animation: gridMove 15s linear infinite;
    opacity: 0.3;
}

@keyframes backgroundShift {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-10px) translateY(-10px); }
    50% { transform: translateX(10px) translateY(-5px); }
    75% { transform: translateX(-5px) translateY(10px); }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Futuristic Badge */
.futuristic-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.2), rgba(255, 0, 255, 0.2));
    border: 1px solid rgba(0, 255, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    animation: badgeGlow 2s ease-in-out infinite;
}

.futuristic-badge i {
    color: #00ffff;
    font-size: 1rem;
    animation: pulse 1.5s ease-in-out infinite;
}

.futuristic-badge span {
    font-size: 0.8rem;
    font-weight: 600;
    color: #00ffff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes badgeGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(0, 255, 255, 0.3); }
    50% { box-shadow: 0 0 20px rgba(0, 255, 255, 0.6); }
}

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

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(135deg, #00ffff 0%, #ff00ff 50%, #ffff00 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
    position: relative;
}

.hero-content h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #00ffff, #ff00ff);
    border-radius: 2px;
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes glowPulse {
    0%, 100% { 
        box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
        transform: scaleX(1);
    }
    50% { 
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.8);
        transform: scaleX(1.2);
    }
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: #e0e0e0;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    position: relative;
}

.hero-content p::before {
    content: '>';
    position: absolute;
    left: -20px;
    color: #00ffff;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Tech Specs */
.tech-specs {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.spec-item:hover {
    background: rgba(0, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.3);
}

.spec-item i {
    color: #00ffff;
    font-size: 1rem;
}

.spec-item span {
    font-size: 0.8rem;
    font-weight: 500;
    color: #e0e0e0;
}

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

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

.btn-primary {
    background: linear-gradient(135deg, #00ffff 0%, #0080ff 100%);
    color: white;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
    border: 2px solid rgba(0, 255, 255, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, #00e6e6 0%, #0066cc 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.5);
}

.btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.3) 0%, transparent 70%);
    border-radius: 50px;
    animation: buttonGlow 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes buttonGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 50px;
    z-index: -1;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

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

.ai-healthcare-illustration {
    position: relative;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, rgba(255, 0, 255, 0.05) 50%, transparent 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 255, 255, 0.2);
    box-shadow: 
        0 0 50px rgba(0, 255, 255, 0.3),
        inset 0 0 50px rgba(255, 0, 255, 0.1);
    animation: rotate 20s linear infinite;
}

.ai-healthcare-illustration::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid transparent;
    border-radius: 50%;
    background: linear-gradient(45deg, #00ffff, #ff00ff, #ffff00, #00ffff) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    animation: borderRotate 3s linear infinite;
}

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

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

/* Hologram Ring */
.hologram-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    animation: hologramPulse 3s ease-in-out infinite;
}

.hologram-ring::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 1px solid rgba(255, 0, 255, 0.3);
    border-radius: 50%;
    animation: hologramPulse 3s ease-in-out infinite reverse;
}

@keyframes hologramPulse {
    0%, 100% { 
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% { 
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 1;
    }
}

.ai-healthcare-illustration i {
    font-size: 4rem;
    margin: 0 1rem;
    color: #00ffff;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.8);
    animation: float 3s ease-in-out infinite;
    position: relative;
    z-index: 2;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ai-healthcare-illustration i:hover {
    transform: scale(1.2);
    filter: brightness(1.5);
}

.ai-healthcare-illustration i:nth-child(1) {
    animation-delay: 0s;
    color: #00ffff;
}

.ai-healthcare-illustration i:nth-child(2) {
    animation-delay: 1s;
    color: #ff00ff;
}

.ai-healthcare-illustration i:nth-child(3) {
    animation-delay: 2s;
    color: #ffff00;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) scale(1);
        filter: brightness(1);
    }
    50% { 
        transform: translateY(-20px) scale(1.1);
        filter: brightness(1.3);
    }
}

/* Data Stream */
.data-stream {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.data-line {
    position: absolute;
    width: 2px;
    height: 20px;
    background: linear-gradient(to bottom, transparent, #00ffff, transparent);
    animation: dataFlow 2s linear infinite;
}

.data-line:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.data-line:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: 0.7s;
}

.data-line:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 1.4s;
}

@keyframes dataFlow {
    0% { 
        transform: translateY(-100px);
        opacity: 0;
    }
    50% { 
        opacity: 1;
    }
    100% { 
        transform: translateY(100px);
        opacity: 0;
    }
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.3);
    padding: 0.75rem 1rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: floatCard 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.floating-card:nth-child(2) {
    bottom: 20%;
    left: 5%;
    animation-delay: 3s;
}

.floating-card i {
    color: #00ffff;
    font-size: 1rem;
}

.floating-card span {
    font-size: 0.8rem;
    color: #e0e0e0;
    font-weight: 500;
}

@keyframes floatCard {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    50% { 
        transform: translateY(-20px) rotate(2deg);
        opacity: 1;
    }
}

/* Scan Line */
.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00ffff, transparent);
    animation: scanMove 4s linear infinite;
    z-index: 3;
}

@keyframes scanMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(100vh); }
}

/* Floating Particles */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #00ffff, transparent),
        radial-gradient(2px 2px at 40px 70px, #ff00ff, transparent),
        radial-gradient(1px 1px at 90px 40px, #ffff00, transparent),
        radial-gradient(1px 1px at 130px 80px, #00ffff, transparent),
        radial-gradient(2px 2px at 160px 30px, #ff00ff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: particleFloat 20s linear infinite;
    opacity: 0.6;
}

@keyframes particleFloat {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-100px); }
}

/* Holographic Effect */
.hero-content::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    right: -50px;
    bottom: -50px;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 255, 255, 0.1) 50%, transparent 70%);
    animation: hologramScan 4s ease-in-out infinite;
    pointer-events: none;
}

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

/* Stats Section */
.stats {
    padding: 4rem 0;
    background: #f8fafc;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1.1rem;
    color: #64748b;
    font-weight: 500;
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: white;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.section-header .subtitle {
    font-size: 1rem;
    color: #94a3b8;
}

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

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.service-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.service-card ul li {
    padding: 0.5rem 0;
    color: #64748b;
    position: relative;
    padding-left: 1.5rem;
}

.service-card ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.learn-more {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.learn-more:hover {
    background: #2563eb;
    color: white;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: #f8fafc;
}

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

.feature-item {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.feature-item p {
    color: #64748b;
    line-height: 1.6;
}

/* CTA Section */
.cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

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

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 4rem 0 2rem;
}

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

.footer-section h3, .footer-section h4 {
    margin-bottom: 1rem;
    color: #f1f5f9;
}

.footer-section p {
    color: #94a3b8;
    margin-bottom: 0.5rem;
}

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

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

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #f1f5f9;
}

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

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

.social-links a:hover {
    background: #2563eb;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #94a3b8;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: #64748b;
    transition: color 0.3s ease;
}

.close:hover {
    color: #1e293b;
}

.modal-content h2 {
    margin-bottom: 1rem;
    color: #1e293b;
}

.modal-content p {
    color: #64748b;
    margin-bottom: 2rem;
}

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

.download-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    position: relative;
}

.download-btn:hover {
    border-color: #2563eb;
    transform: translateY(-2px);
}

.download-btn.unavailable {
    opacity: 0.6;
    cursor: not-allowed;
    background: #f8f9fa;
    border-color: #dee2e6;
}

.download-btn.unavailable:hover {
    transform: none;
    border-color: #dee2e6;
    box-shadow: none;
}

.download-btn.unavailable i {
    color: #6c757d;
}

.download-btn.unavailable strong {
    color: #6c757d;
}

.download-btn.unavailable small {
    color: #dc3545;
    font-weight: 500;
}

.unavailable-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #dc3545;
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.download-btn i {
    font-size: 2rem;
    color: #2563eb;
}

.download-btn div {
    display: flex;
    flex-direction: column;
}

.download-btn span {
    font-size: 0.8rem;
    color: #64748b;
}

.download-btn strong {
    font-size: 1.1rem;
    color: #1e293b;
}

.download-btn small {
    font-size: 0.7rem;
    color: #64748b;
    margin-top: 0.25rem;
}

.browser-note {
    margin-top: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    border-radius: 10px;
    border-left: 4px solid #2196f3;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.browser-note i {
    color: #2196f3;
    font-size: 1.2rem;
}

.browser-note p {
    margin: 0;
    color: #1976d2;
    font-size: 0.9rem;
    font-weight: 500;
}

.qr-section {
    text-align: center;
}

.qr-section h3 {
    margin-bottom: 1rem;
    color: #1e293b;
}

.qr-code {
    display: flex;
    justify-content: center;
}

.qr-placeholder {
    width: 150px;
    height: 150px;
    background: #f1f5f9;
    border: 2px dashed #cbd5e1;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #64748b;
}

.qr-placeholder i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .tech-specs {
        justify-content: center;
    }

    .ai-healthcare-illustration {
        width: 280px;
        height: 280px;
    }

    .floating-card {
        display: none;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .btn-primary, .btn-secondary {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .ai-healthcare-illustration {
        width: 250px;
        height: 250px;
    }

    .tech-specs {
        flex-direction: column;
        align-items: center;
    }
}

/* Visually hidden class for screen readers */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Add subtle transitions for cards, buttons, and links */
.service-card, .feature-item, .learn-more, .btn-primary, .btn-secondary, .footer-section ul li a {
    transition: box-shadow 0.3s, transform 0.2s, background 0.3s, color 0.3s;
}

/* Card hover effect */
.service-card:hover, .feature-item:hover {
    box-shadow: 0 8px 32px rgba(37,99,235,0.12), 0 1.5px 6px rgba(0,0,0,0.06);
    transform: translateY(-4px) scale(1.02);
    background: linear-gradient(135deg, #f0f4ff 0%, #e6eaff 100%);
    color: #1a237e;
}

/* Button focus/active states */
.btn-primary:focus, .btn-secondary:focus, .learn-more:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}
.btn-primary:active, .btn-secondary:active, .learn-more:active {
    transform: scale(0.97);
}

/* Footer link hover */
.footer-section ul li a:hover {
    color: #2563eb;
    text-decoration: underline;
}

/* Increase section padding for modern look */
section, .footer, .cta, .features, .services, .stats {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
}

/* Modal and notification polish */
.modal-content, .download-notification {
    box-shadow: 0 8px 32px rgba(37,99,235,0.18), 0 1.5px 6px rgba(0,0,0,0.08);
    border-radius: 18px;
}

.download-notification {
    border: 1.5px solid #2563eb;
    background: #f0f8ff;
    color: #2563eb;
}

.download-notification.ios-notification {
    background: #fff3cd;
    color: #856404;
    border-color: #ffeaa7;
}

/* Enhanced Services Ad Popup Modal Styles */
.services-ad-content {
    background: linear-gradient(135deg, #f0f4ff 0%, #e6eaff 100%);
    border-radius: 2rem;
    box-shadow: 0 12px 40px rgba(37,99,235,0.22), 0 2px 8px rgba(0,0,0,0.10);
    border: 1.5px solid #e0e7ff;
    padding: 2.5rem 2rem 2rem 2rem;
    max-width: 95vw;
    width: 400px;
    text-align: center;
    position: relative;
    animation: modalSlideIn 0.5s cubic-bezier(.68,-0.55,.27,1.55);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.services-ad-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.1rem;
}
.services-ad-icon i {
    font-size: 2.7rem;
    color: #2563eb;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    border-radius: 50%;
    padding: 0.7rem;
    box-shadow: 0 0 18px 4px #2563eb33, 0 2px 8px #2563eb22;
    animation: floatGlow 2.5s ease-in-out infinite;
}
@keyframes floatGlow {
    0%, 100% { transform: translateY(0) scale(1); box-shadow: 0 0 18px 4px #2563eb33, 0 2px 8px #2563eb22; }
    50% { transform: translateY(-8px) scale(1.07); box-shadow: 0 0 28px 8px #2563eb44, 0 4px 16px #2563eb33; }
}
.services-ad-body h2 {
    color: #2563eb;
    font-size: 1.5rem;
    margin-bottom: 0.7rem;
    font-weight: 700;
}
.services-ad-body p {
    color: #333;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}
.services-ad-cta {
    font-size: 1.1rem;
    padding: 0.75rem 2rem;
    border-radius: 30px;
    background: linear-gradient(90deg, #2563eb 60%, #1d4ed8 100%);
    color: #fff;
    font-weight: 600;
    border: none;
    box-shadow: 0 2px 8px rgba(37,99,235,0.10);
    cursor: pointer;
    transition: background 0.3s, transform 0.2s, box-shadow 0.2s;
    margin-bottom: 0.7rem;
    margin-right: 0.5rem;
}
.services-ad-cta:hover {
    background: linear-gradient(90deg, #1d4ed8 60%, #2563eb 100%);
    transform: scale(1.04);
    box-shadow: 0 4px 16px rgba(37,99,235,0.18);
}
.services-ad-dismiss {
    font-size: 1rem;
    padding: 0.7rem 1.5rem;
    border-radius: 30px;
    background: #f3f4f6;
    color: #2563eb;
    font-weight: 500;
    border: 1.5px solid #c7d2fe;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border 0.2s, transform 0.2s;
    margin-bottom: 0.2rem;
}
.services-ad-dismiss:hover {
    background: #e0e7ff;
    color: #1d4ed8;
    border-color: #2563eb;
    transform: scale(1.03);
}
.services-ad-body {
    display: flex;
    flex-direction: column;
    align-items: center;
}
@media (max-width: 500px) {
    .services-ad-content {
        width: 95vw;
        padding: 1.2rem 0.5rem 1.5rem 0.5rem;
    }
    .services-ad-body h2 {
        font-size: 1.1rem;
    }
    .services-ad-body p {
        font-size: 0.95rem;
    }
    .services-ad-cta {
        font-size: 1rem;
        padding: 0.7rem 1.2rem;
    }
    .services-ad-dismiss {
        font-size: 0.95rem;
        padding: 0.6rem 1rem;
    }
}