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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    overflow-x: hidden;
    background: #fafbfc;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 600;
}

.gradient-text {
    background: linear-gradient(45deg, #00d4aa, #00a0e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #00d4aa, #00a0e1);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #00d4aa;
    border: 2px solid #00d4aa;
}

.btn-secondary:hover {
    background: #00d4aa;
    color: white;
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 212, 170, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

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

.logo-img {
    width: 180px;
    height: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00d4aa, #00a0e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

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

.nav-link:hover {
    color: #00d4aa;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(45deg, #00d4aa, #00a0e1);
    transition: width 0.3s ease;
}

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

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

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8fdff 0%, #e8f4fd 50%, #f0f9ff 100%);
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300d4aa' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    z-index: 1;
}

.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;
}

.hero-content {
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.hero-description {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.hero-image {
    display: flex;
    justify-content: center;
    animation: fadeInRight 1s ease;
}

.hero-doctor {
    position: relative;
    width: 100%;
    max-width: 700px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.doctor-image {
    width: 100%;
    height: auto;
    max-width: 700px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 212, 170, 0.2));
    transition: transform 0.3s ease;
}

.doctor-image:hover {
    transform: scale(1.02);
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-down {
    color: #00d4aa;
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    text-decoration: none;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Modules Section */
.modules {
    padding: 6rem 0;
    background: white;
    position: relative;
}

.modules::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%2300d4aa' fill-opacity='0.02'%3E%3Cpath d='M20 20c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10zm10 0c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10z'/%3E%3C/g%3E%3C/svg%3E") repeat;
    z-index: 1;
}

.modules .container {
    position: relative;
    z-index: 2;
}

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

.module-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.2);
    border-color: #00d4aa;
}

.module-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, #00d4aa, #0056b3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    position: relative;
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.3);
}

.module-icon::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #00d4aa, #0056b3);
    border-radius: 22px;
    z-index: -1;
    opacity: 0.3;
}

/* Medical Icon Variations */
.medical-icon { background: linear-gradient(135deg, #00d4aa, #17a2b8); }
.urgency-icon { background: linear-gradient(135deg, #dc3545, #fd7e14); }
.specialty-icon { background: linear-gradient(135deg, #0056b3, #6f42c1); }
.schedule-icon { background: linear-gradient(135deg, #28a745, #20c997); }
.lab-icon { background: linear-gradient(135deg, #6610f2, #e83e8c); }
.document-icon { background: linear-gradient(135deg, #fd7e14, #ffc107); }
.billing-icon { background: linear-gradient(135deg, #20c997, #17a2b8); }
.analytics-icon { background: linear-gradient(135deg, #6f42c1, #6610f2); }

.module-card h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 1rem;
}

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

/* Mobile App Section */
.mobile-app {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fdfc 0%, #e6f7ff 100%);
}

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

.mobile-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
}

.mobile-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.mobile-feature i {
    color: #00d4aa;
    font-size: 1.5rem;
    margin-top: 0.25rem;
    min-width: 24px;
}

.mobile-feature h4 {
    color: #333;
    margin-bottom: 0.5rem;
}

.mobile-feature p {
    color: #666;
}

.mobile-downloads {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.install-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.install-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 170, 0.2);
}

.install-item i {
    color: #00d4aa;
    font-size: 1.8rem;
    margin-top: 0.25rem;
    min-width: 24px;
}

.install-item h5 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.install-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.mobile-mockup {
    display: flex;
    justify-content: center;
}

.phone-frame {
    width: 280px;
    height: 560px;
    background: #333;
    border-radius: 30px;
    padding: 20px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
}

.app-interface {
    padding: 1.5rem 1rem;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.app-header h5 {
    color: #00d4aa;
    font-size: 1.2rem;
}

.app-header i {
    font-size: 1.5rem;
    color: #666;
}

.app-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.app-stat {
    background: linear-gradient(45deg, #00d4aa, #00a0e1);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
}

.app-stat i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.app-stat span {
    font-size: 1.5rem;
    font-weight: bold;
    display: block;
}

.app-stat small {
    font-size: 0.8rem;
    opacity: 0.9;
}

.app-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.app-menu-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.app-menu-item i {
    color: #00d4aa;
    font-size: 1.2rem;
    min-width: 20px;
}

/* Medical Trust Section */
.medical-trust {
    padding: 4rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

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

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.trust-item {
    padding: 1.5rem;
    text-align: center;
}

.trust-item i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #00d4aa;
    display: block;
}

.trust-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: white;
}

.trust-item p {
    font-size: 0.9rem;
    opacity: 0.9;
    color: #e8f4fd;
}

/* Screenshots Section */
.screenshots {
    padding: 6rem 0;
    background: white;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.screenshot-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.screenshot-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.2);
}

.screenshot-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.screenshot-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.screenshot-item:hover .screenshot-overlay {
    transform: translateY(0);
}

.screenshot-overlay h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.screenshot-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Benefits Section */
.benefits {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fdfc 0%, #e6f7ff 100%);
}

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

.benefit-item {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 212, 170, 0.1);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 212, 170, 0.15);
}

.benefit-item i {
    font-size: 3rem;
    color: #00d4aa;
    margin-bottom: 1rem;
    display: block;
}

.benefit-item h4 {
    color: #333;
    margin-bottom: 1rem;
}

.benefit-item p {
    color: #666;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: #00d4aa;
    opacity: 0.3;
    font-family: serif;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 212, 170, 0.15);
    border-color: #00d4aa;
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: #555;
    line-height: 1.6;
    font-size: 1.1rem;
}

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

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(45deg, #00d4aa, #00a0e1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    overflow: hidden;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.3);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.author-info h4 {
    color: #333;
    margin-bottom: 0.25rem;
}

.author-info p {
    color: #666;
    font-size: 0.9rem;
}

/* Pricing Section */
.pricing {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fdfc 0%, #e6f7ff 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid #f0f0f0;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.15);
}

.pricing-card.popular {
    border-color: #00d4aa;
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.popular-badge {
    background: linear-gradient(45deg, #00d4aa, #00a0e1) !important;
    animation: pulse 2s infinite;
}

.pricing-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    position: relative;
}

.pricing-card.popular .pricing-header {
    background: linear-gradient(45deg, #00d4aa, #00a0e1);
    color: white;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.pricing-card.popular .pricing-header h3 {
    color: white;
}

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

.currency {
    font-size: 1.5rem;
    font-weight: 600;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
}

.period {
    font-size: 1.2rem;
    opacity: 0.8;
}

.pricing-features {
    padding: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-item i {
    color: #00d4aa;
    font-size: 1.2rem;
    min-width: 20px;
}

.feature-item.highlight {
    background: rgba(0, 212, 170, 0.1);
    margin: 0 -2rem;
    padding: 0.75rem 2rem;
    border-radius: 8px;
}

.feature-item.highlight i {
    color: #ff6b6b;
}

.feature-item span {
    color: #333;
    font-size: 1rem;
}

.pricing-note {
    background: rgba(0, 212, 170, 0.05);
    padding: 2rem;
    text-align: center;
    margin-top: 2rem;
    border-radius: 12px;
}

.pricing-note p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

.pricing-note i {
    color: #00d4aa;
    margin-right: 0.5rem;
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
    background: white;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid #f0f0f0;
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #00d4aa;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8fdfc;
}

.faq-question h4 {
    color: #333;
    font-size: 1.1rem;
    margin: 0;
}

.faq-question i {
    color: #00d4aa;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: #f8fdfc;
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, #00d4aa, #00a0e1);
    color: white;
}

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

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-info > p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

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

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details h4 {
    margin-bottom: 0.5rem;
}

.contact-details p {
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.contact-link {
    color: white;
    text-decoration: underline;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.contact-link:hover {
    opacity: 1;
}

.contact-cta {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cta-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.cta-card p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.cta-card .btn-primary {
    background: white;
    color: #00d4aa;
}

.cta-card .btn-primary:hover {
    background: #f8f9fa;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h4 {
    color: #00d4aa;
    margin-bottom: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 60px;
    height: auto;
    object-fit: contain;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: #00d4aa;
}

.footer-section p {
    color: #ccc;
    line-height: 1.6;
}

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

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

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

.footer-section ul li a:hover {
    color: #00d4aa;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #999;
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .pricing-card.popular:hover {
        transform: translateY(-10px);
    }
    
    .install-info {
        gap: 1rem;
    }
    
    .install-item {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 1rem;
    }

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

    .nav-toggle {
        display: flex;
    }

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

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        padding: 2rem 20px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .hero-image {
        order: -1;
    }

    .doctor-image {
        max-width: 350px;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-description {
        font-size: 1.1rem;
    }

    .modules-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .module-card {
        padding: 1.5rem;
    }

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

    .mobile-mockup {
        order: -1;
    }

    .phone-frame {
        width: 240px;
        height: 480px;
        padding: 15px;
    }

    .mobile-downloads {
        justify-content: center;
    }
    
    .install-info {
        align-items: center;
    }

    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .testimonial-card {
        padding: 1.5rem;
    }

    .pricing-card {
        margin: 0 1rem;
    }

    .price {
        flex-direction: column;
        gap: 0;
    }

    .amount {
        font-size: 2.5rem;
    }

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

    .contact-info h2 {
        font-size: 2rem;
    }

    .contact-methods {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-method {
        text-align: left;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .module-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .phone-frame {
        width: 200px;
        height: 400px;
        padding: 12px;
    }

    .app-interface {
        padding: 1rem 0.5rem;
    }

    .pricing-header {
        padding: 1.5rem;
    }

    .amount {
        font-size: 2rem;
    }

    .contact-info h2 {
        font-size: 1.8rem;
    }

    .cta-card {
        padding: 1.5rem;
        margin: 0 1rem;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #00d4aa, #00a0e1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #00a085, #0081b8);
}

/* Selection color */
::selection {
    background: rgba(0, 212, 170, 0.2);
    color: #333;
}

::-moz-selection {
    background: rgba(0, 212, 170, 0.2);
    color: #333;
}