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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito', sans-serif;
    line-height: 1.6;
    color: #001D46;
    background-color: #F8FFF3;
}

/* Brand Colors */
:root {
    --focus-blue: #1980E2;
    --neuro-pink: #FE64CA;
    --pulse-orange: #FB8C00;
    --data-green: #01E24D;
    --deep-blue: #001D46;
    --clarity-white: #F8FFF3;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 400;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(248, 255, 243, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(25, 128, 226, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .logo {
    height: 40px;
    width: auto;
}

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

.nav-link {
    text-decoration: none;
    color: var(--deep-blue);
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--focus-blue);
}

.language-toggle {
    background: var(--focus-blue);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-toggle:hover {
    background: var(--neuro-pink);
    transform: translateY(-2px);
}

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--deep-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        var(--focus-blue) 0%, 
        var(--neuro-pink) 25%, 
        var(--pulse-orange) 50%, 
        var(--data-green) 75%, 
        var(--focus-blue) 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 29, 70, 0.1);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    opacity: 0.95;
    font-weight: 400;
}

.hero-tagline {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

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

/* Buttons */
.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--clarity-white);
    color: var(--deep-blue);
}

.btn-primary:hover {
    background: var(--data-green);
    color: white;
    transform: translateY(-3px);
    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: var(--deep-blue);
    transform: translateY(-3px);
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--deep-blue);
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.2rem;
    color: var(--deep-blue);
    opacity: 0.8;
}

/* Features Section */
.features {
    background: var(--clarity-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--focus-blue);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: var(--deep-blue);
    margin-bottom: 0;
}

/* Product Section */
.product {
    background: linear-gradient(45deg, var(--clarity-white) 0%, rgba(25, 128, 226, 0.05) 100%);
}

.product-features {
    margin-top: 3rem;
}

.features-title {
    text-align: center;
    color: var(--deep-blue);
    margin-bottom: 2rem;
}

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

.product-feature {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border-left: 4px solid var(--neuro-pink);
    transition: all 0.3s ease;
}

.product-feature:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.product-feature h4 {
    color: var(--deep-blue);
    margin-bottom: 1rem;
}

.product-feature p {
    color: var(--deep-blue);
    opacity: 0.8;
    margin-bottom: 0;
}

/* Roadmap Section */
.roadmap {
    background: var(--clarity-white);
}

.roadmap-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 60px;
    bottom: -30px;
    width: 2px;
    background: linear-gradient(to bottom, var(--focus-blue), var(--neuro-pink));
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--focus-blue), var(--neuro-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 2rem;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.timeline-content h3 {
    color: var(--deep-blue);
    margin-bottom: 0.5rem;
}

.timeline-status {
    color: var(--focus-blue);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* About Section */
.about {
    background: linear-gradient(135deg, rgba(254, 100, 202, 0.05) 0%, rgba(25, 128, 226, 0.05) 100%);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.founder-section {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: start;
}

.founder-image {
    position: relative;
}

.founder-photo {
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position: center 5%;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    border: 3px solid transparent;
    background-image: linear-gradient(white, white), 
                      linear-gradient(135deg, var(--focus-blue), var(--neuro-pink));
    background-origin: border-box;
    background-clip: content-box, border-box;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.founder-photo:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.founder-story h3 {
    color: var(--deep-blue);
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.founder-story p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--deep-blue);
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.founder-story p:last-child {
    margin-bottom: 0;
}

/* Mobile responsiveness for founder section */
@media (max-width: 768px) {
    .founder-section {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .founder-image {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .founder-photo {
        height: 250px;
    }
    
    .founder-story {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .about-content {
        padding: 2rem 1rem;
    }
    
    .founder-section {
        gap: 1.5rem;
    }
    
    .founder-image {
        max-width: 200px;
    }
    
    .founder-photo {
        height: 200px;
    }
    
    .founder-story h3 {
        font-size: 1.5rem;
    }
}

/* Video Section */
.video-section {
    background: linear-gradient(135deg, rgba(25, 128, 226, 0.05) 0%, rgba(254, 100, 202, 0.05) 100%);
    padding: 6rem 0;
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border: 3px solid transparent;
    background-image: linear-gradient(white, white), 
                      linear-gradient(135deg, var(--focus-blue), var(--neuro-pink));
    background-origin: border-box;
    background-clip: content-box, border-box;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.video-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 17px; /* Slightly smaller to account for border */
}

/* Mobile responsiveness for video section */
@media (max-width: 768px) {
    .video-section {
        padding: 4rem 0;
    }
    
    .video-container {
        max-width: 100%;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .video-section {
        padding: 3rem 0;
    }
}

/* Newsletter Section */
.newsletter {
    background: var(--deep-blue);
    color: white;
    text-align: center;
}

.newsletter .section-title,
.newsletter .section-description {
    color: white;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Contact Section */
.contact {
    background: var(--clarity-white);
}

.contact-info {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-email {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(25, 128, 226, 0.1);
}

.contact-email h3 {
    color: var(--deep-blue);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.email-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--focus-blue), var(--neuro-pink));
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.email-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, var(--neuro-pink), var(--pulse-orange));
}

.email-icon {
    font-size: 1.3rem;
}

.contact-note {
    color: var(--deep-blue);
    opacity: 0.7;
    font-style: italic;
    margin-top: 1rem;
    margin-bottom: 0;
}

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

.form-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(25, 128, 226, 0.2);
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Nunito', sans-serif;
    transition: all 0.3s ease;
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: var(--focus-blue);
    box-shadow: 0 0 0 3px rgba(25, 128, 226, 0.1);
}

.form-input::placeholder {
    color: rgba(0, 29, 70, 0.5);
}

.form-success {
    background: var(--data-green);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    margin-top: 1rem;
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--deep-blue);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

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

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

.footer-link {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--neuro-pink);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Loading States */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--clarity-white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
    }

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

    .nav-toggle {
        display: flex;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-tagline {
        font-size: 1.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

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

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

    .timeline-item {
        flex-direction: column;
        text-align: center;
    }

    .timeline-item::before {
        display: none;
    }

    .timeline-marker {
        margin: 0 auto 1rem;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    section {
        padding: 3rem 0;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    h3 {
        font-size: 1.5rem;
    }
}

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

    .about-content {
        padding: 2rem 1rem;
    }

    .newsletter-form {
        padding: 0 1rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero {
        animation: none;
        background: var(--focus-blue);
    }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.form-input:focus,
.nav-link:focus,
.language-toggle:focus {
    outline: 3px solid var(--pulse-orange);
    outline-offset: 2px;
}

/* Legal Pages Styling */
.legal-content {
    padding: 8rem 0 5rem;
    background: var(--clarity-white);
    min-height: 100vh;
}

.legal-document {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    line-height: 1.7;
}

.legal-document h1 {
    color: var(--deep-blue);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.legal-document h2 {
    color: var(--deep-blue);
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--focus-blue);
}

.legal-document h3 {
    color: var(--deep-blue);
    font-size: 1.4rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-document p {
    color: var(--deep-blue);
    margin-bottom: 1.2rem;
    font-size: 1rem;
}

.legal-document ul, .legal-document ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.legal-document li {
    color: var(--deep-blue);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.legal-document a {
    color: var(--focus-blue);
    text-decoration: none;
    font-weight: 600;
}

.legal-document a:hover {
    color: var(--neuro-pink);
    text-decoration: underline;
}

.last-updated {
    text-align: center;
    font-style: italic;
    color: var(--deep-blue);
    opacity: 0.7;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.medical-disclaimer {
    background: linear-gradient(135deg, rgba(255, 71, 87, 0.1), rgba(255, 71, 87, 0.05));
    border: 2px solid #ff4757;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
}

.medical-disclaimer h3 {
    color: #ff4757;
    margin-top: 0;
    font-size: 1.3rem;
}

.medical-disclaimer p {
    color: #ff4757;
    font-weight: 600;
}

.medical-disclaimer ul {
    margin-top: 1rem;
}

.medical-disclaimer li {
    color: #ff4757;
}

/* Contact info styling for legal pages only */
.legal-document .contact-info {
    background: rgba(25, 128, 226, 0.05);
    border-left: 4px solid var(--focus-blue);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 10px 10px 0;
}

/* Contact section styling for main page */
.contact .contact-info {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: none;
    border: none;
    padding: 0;
    border-radius: 0;
}

.policy-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(25, 128, 226, 0.2);
    text-align: center;
}

.policy-footer p {
    font-style: italic;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Mobile responsiveness for legal pages */
@media (max-width: 768px) {
    .legal-content {
        padding: 6rem 0 3rem;
    }
    
    .legal-document {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }
    
    .legal-document h1 {
        font-size: 2rem;
    }
    
    .legal-document h2 {
        font-size: 1.5rem;
    }
    
    .legal-document h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .legal-document {
        padding: 1.5rem 1rem;
    }
    
    .legal-document h1 {
        font-size: 1.8rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .feature-card,
    .product-feature,
    .timeline-content,
    .about-content,
    .legal-document {
        border: 2px solid var(--deep-blue);
    }
}