/* Clean, Professional Design for Mood360 */

:root {
    --primary-color: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --background: #ffffff;
    --background-light: #f9fafb;
    --background-professional: #fefefe;
    --border-color: #e5e7eb;
    --border-light: #f3f4f6;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --transition: all 0.2s ease;
    --max-width: 1200px;
    --font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'Roboto', sans-serif;
    --indigo-50: #eef2ff;
    --indigo-100: #e0e7ff;
    --indigo-500: #6366f1;
    --indigo-600: #5b21b6;
    --purple-600: #9333ea;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-logo {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.brand-logo:hover {
    transform: scale(1.02);
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.brand-text strong {
    color: var(--primary-color);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--indigo-50) 0%, var(--indigo-100) 100%);
    border-bottom: 1px solid var(--border-light);
}

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

.hero-logo {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 2rem;
}

.hero-brand-logo {
    height: 80px;
    width: auto;
    max-width: 300px;
    transition: transform 0.3s ease;
}

.hero-brand-logo:hover {
    transform: scale(1.02);
}

.hero-text {
    max-width: 600px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Visual - Clean Phone Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    width: 280px;
    height: 560px;
    background: #1f2937;
    border-radius: 32px;
    padding: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

/* Features Section */
.features-preview {
    padding: 80px 0;
    background: var(--background-professional);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

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

.feature-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

/* Icon styling for various sections */
.value-icon,
.philosophy-icon,
.stat-icon,
.privacy-icon,
.privacy-item-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.value-icon svg,
.philosophy-icon svg,
.stat-icon svg,
.privacy-icon svg,
.privacy-item-icon svg {
    width: 100%;
    height: 100%;
}

.placeholder-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.placeholder-icon svg {
    width: 100%;
    height: 100%;
}

.contact-icon {
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.flag {
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
}

.flag svg {
    width: 100%;
    height: 100%;
}

/* Privacy Policy Specific Styles */
.page-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    margin-bottom: 0;
    line-height: 1.6;
    font-weight: 400;
}

.privacy-statement {
    background: var(--background-light);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.privacy-statement h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.privacy-statement p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.principle {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
}

.principle-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.principle-icon svg {
    width: 100%;
    height: 100%;
}

.principle h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.principle p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

.data-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 2rem 0;
    padding: 2rem;
    background: var(--background-light);
    border-radius: var(--border-radius-lg);
    overflow-x: auto;
}

.flow-step {
    flex: 1;
    text-align: center;
    min-width: 180px;
    margin: 0 0.5rem;
}

.flow-number {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.125rem;
    margin: 0 auto 1rem;
}

.flow-content h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.flow-content p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.4;
}

.flow-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0.5rem;
    flex-shrink: 0;
}

.data-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.data-type {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.data-type h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.data-type p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.security-notice {
    background: var(--background-light);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: var(--border-radius);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.security-notice svg {
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.security-notice strong {
    color: var(--text-primary);
}

.tech-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tech-item {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.tech-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.tech-item p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.rights-list {
    margin: 2rem 0;
}

.right {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.right svg {
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.right h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.right p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.disclaimers {
    margin: 2rem 0;
}

.disclaimer {
    background: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.disclaimer h3 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.disclaimer p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.last-updated-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.last-updated {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

/* Contact Page Specific Styles */
.primary-contact {
    margin: 2rem 0 3rem 0;
    text-align: center;
}

.contact-intro {
    max-width: 600px;
    margin: 0 auto;
}

.contact-intro h2 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

.contact-intro p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.125rem;
    line-height: 1.6;
}

.email-contact {
    margin-top: 2rem;
}

.email-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(91, 91, 214, 0.2);
}

.email-link:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(91, 91, 214, 0.3);
}

.email-link svg {
    flex-shrink: 0;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.info-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: var(--background-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.info-icon svg {
    width: 32px;
    height: 32px;
}

.info-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.info-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.info-detail {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.875rem;
}

.faq-section {
    margin: 4rem 0;
}

.faq-section h2 {
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 3rem;
    font-size: 2rem;
}

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

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.faq-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.faq-item p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Responsive adjustments for contact page */
@media (max-width: 768px) {
    .contact-intro h2 {
        font-size: 1.5rem;
    }
    
    .contact-intro p {
        font-size: 1rem;
    }
    
    .email-link {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin: 3rem 0;
    }
    
    .info-card {
        padding: 1.5rem;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .faq-item {
        padding: 1.5rem;
    }
}

.distinction-box {
    background: var(--background-light);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin: 2rem 0;
}

.distinction-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
}

.distinction-item {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.distinction-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.distinction-item p {
    margin: 0;
    line-height: 1.6;
}

.section-intro {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--background-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.data-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 2rem 0;
    padding: 2rem;
    background: var(--background-light);
    border-radius: var(--border-radius-lg);
    overflow-x: auto;
}

.flow-step {
    flex: 1;
    text-align: center;
    min-width: 200px;
    margin: 0 1rem;
}

.flow-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.flow-icon svg {
    width: 100%;
    height: 100%;
}

.flow-step h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.flow-step p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

.flow-arrow {
    color: var(--primary-color);
    margin: 0 0.5rem;
    flex-shrink: 0;
}

.flow-arrow svg {
    width: 24px;
    height: 24px;
}

/* Responsive adjustments for privacy page */
@media (max-width: 768px) {
    .principles-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .data-flow {
        flex-direction: column;
        align-items: stretch;
        padding: 1.5rem;
    }
    
    .flow-step {
        margin: 1rem 0;
        min-width: auto;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
        align-self: center;
    }
    
    .data-types {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .tech-details {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .privacy-statement {
        padding: 1.5rem;
    }
    
    .security-notice {
        flex-direction: column;
        text-align: center;
    }
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

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

/* Trust Section */
.trust-section {
    padding: 80px 0;
    background: var(--background-light);
}

.trust-visual img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.trust-visual img:hover {
    transform: scale(1.02);
}

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

.trust-text h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.trust-features {
    list-style: none;
    margin: 2rem 0;
}

.trust-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

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

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* Trust Visual */
.trust-visual {
    display: flex;
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
}

.report-preview {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.report-header h4 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin: 0;
}

.date {
    font-size: 0.875rem;
    color: var(--text-light);
}

.report-charts {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mini-chart {
    flex: 1;
    text-align: center;
}

.chart-line, .chart-bars {
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}

.mini-chart span {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.report-scores {
    display: flex;
    gap: 1rem;
}

.score {
    flex: 1;
    background: var(--background-light);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
}

/* PDF Preview Section */
.pdf-preview-section {
    padding: 80px 0;
    background: white;
}

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

.pdf-preview-visual img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.pdf-sample-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
    object-fit: cover;
    object-position: center;
    display: block;
    margin: 0 auto;
}

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

.pdf-preview-text h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    text-align: center;
}

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

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

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

.cta-section .btn-primary {
    background: white;
    color: var(--primary-color);
}

.cta-section .btn-primary:hover {
    background: var(--background-light);
}

.cta-section .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-section .btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

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

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-logo:hover {
    opacity: 1;
}

.footer-brand .brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.footer-brand .brand-text strong {
    color: #ffffff;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: 3rem;
}

.footer-column h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: white;
}

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

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

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--primary-light);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .trust-content,
    .pdf-preview-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

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

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

@media (max-width: 768px) {
    .nav-list {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1rem;
        border-top: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active .nav-list {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
    }

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

    .hero-description {
        font-size: 1.125rem;
    }

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

    .hero-stats {
        gap: 1rem;
    }

    .phone-mockup {
        width: 240px;
        height: 480px;
    }

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

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

    .cta-content h2 {
        font-size: 2rem;
    }

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

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

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

/* About Page Styles */
.about-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--indigo-50) 0%, var(--indigo-100) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.about-hero .hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Privacy and International Support Sections */
.privacy-highlight {
    padding: 80px 0;
    background: var(--background-light);
    text-align: center;
}

.privacy-content h2 {
    margin-bottom: 1.5rem;
}

.privacy-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.privacy-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.privacy-item {
    text-align: center;
}

.privacy-item-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.privacy-item h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.privacy-item p {
    color: var(--text-secondary);
    margin: 0;
}

.international-support {
    padding: 60px 0;
    background: var(--background);
    text-align: center;
}

.international-content h2 {
    margin-bottom: 1.5rem;
}

.language-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.language-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.flag {
    font-size: 2rem;
}

.language-item span:last-child {
    font-weight: 500;
    color: var(--text-secondary);
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .phone-mockup {
        width: 200px;
        height: 400px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .report-charts {
        flex-direction: column;
    }

    .report-scores {
        flex-direction: column;
    }

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

    .language-grid {
        gap: 1rem;
    }
}

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

.animate-in {
    animation: fadeInUp 0.6s ease-out;
}

/* Features Page Specific Styles */
.feature-detail {
    margin-bottom: 80px;
}

.feature-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.feature-detail.reverse .feature-content {
    direction: rtl;
}

.feature-detail.reverse .feature-text {
    direction: ltr;
}

.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-screenshot {
    max-width: 300px;
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    object-fit: cover;
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-text h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-highlights {
    margin-top: 2rem;
}

.feature-highlights h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

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

.feature-highlights li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
    line-height: 1.6;
}

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

.feature-highlights li strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Features Page Hero */
.features-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--indigo-50) 0%, var(--indigo-100) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.features-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.features-hero .gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-hero .hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Contact Page Hero */
.contact-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--indigo-50) 0%, var(--indigo-100) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.contact-hero .gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-hero .hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Privacy Page Hero */
.privacy-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--indigo-50) 0%, var(--indigo-100) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.privacy-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.privacy-hero .gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.privacy-hero .hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Detailed Features Staggered Layout */
.detailed-features {
    padding: 80px 0;
    background: var(--background-light);
}

.feature-detail {
    margin-bottom: 6rem;
}

.feature-detail:last-child {
    margin-bottom: 0;
}

.feature-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.feature-detail.reverse .feature-content {
    flex-direction: row-reverse;
}

.feature-text {
    padding: 2rem 0;
    flex: 1;
}

.feature-visual {
    flex: 1;
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 2rem;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-text h2 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    line-height: 1.2;
}

.feature-text p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.125rem;
    line-height: 1.6;
}

.feature-highlights {
    margin-top: 2rem;
}

.feature-highlights h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

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

.feature-highlights li {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.feature-highlights li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.feature-highlights strong {
    color: var(--text-primary);
    font-weight: 600;
}

.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-screenshot {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.feature-screenshot:hover {
    transform: scale(1.02);
}

/* Demo Sections */
.demo-section {
    padding: 80px 0;
    background: var(--background-light);
    border-top: 1px solid var(--border-light);
}

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

.demo-content h2 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 2.5rem;
    font-weight: 700;
}

.demo-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.125rem;
    line-height: 1.6;
}

.demo-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.demo-link {
    margin-top: 1.5rem;
    text-align: center;
}

.demo-link .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Assessment Demo */
.assessment-demo {
    background: var(--background-light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-top: 1rem;
}

.assessment-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.assessment-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.assessment-icon svg {
    width: 20px;
    height: 20px;
}

.assessment-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.assessment-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
}

/* Medication Demo */
.medication-demo {
    background: var(--background-light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-top: 1rem;
}

.medication-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.medication-icon {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.medication-icon svg {
    width: 16px;
    height: 16px;
}

.medication-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.medication-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.75rem;
}

/* Privacy Section */
.privacy-section {
    padding: 80px 0;
    background: white;
}

.privacy-section h2 {
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

.privacy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.privacy-item {
    text-align: center;
    padding: 2rem 1rem;
}

.privacy-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto 1.5rem;
}

.privacy-icon svg {
    width: 24px;
    height: 24px;
}

.privacy-item h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.privacy-item p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.detailed-features {
    padding: 80px 0;
    background: var(--background-professional);
}

@media (max-width: 1024px) {
    .feature-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .feature-detail.reverse .feature-content {
        flex-direction: column;
    }


    .feature-screenshot {
        max-width: 250px;
    }
}

@media (max-width: 768px) {
    .features-hero h1,
    .contact-hero h1,
    .privacy-hero h1 {
        font-size: 2.5rem;
    }

    .features-hero,
    .contact-hero,
    .privacy-hero {
        padding: 100px 0 40px;
    }
    
    .feature-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-detail.reverse .feature-content {
        direction: ltr;
    }

    .feature-detail .feature-content {
        display: flex;
        flex-direction: column;
    }

    .feature-detail.reverse .feature-content .feature-text {
        order: 1;
    }

    .feature-detail.reverse .feature-content .feature-visual {
        order: 2;
    }
    
    
    .feature-text h2 {
        font-size: 2rem;
    }
    
    .feature-screenshot {
        max-width: 100%;
    }
    
    .privacy-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .core-features h2,
    .privacy-section h2 {
        font-size: 2rem;
    }

    .detailed-features {
        padding: 40px 0;
    }

    .feature-detail {
        margin-bottom: 60px;
    }