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

:root {
    --color-primary: #3489D1;
    --color-primary-light: #5aa3e0;
    --color-accent: #007AFF;
    --color-accent-light: #5AC8FA;
    --color-gold: #d4af37;
    --color-gold-light: #f4d03f;
    --color-navy: #3489D1;
    --color-navy-light: #5aa3e0;
    --color-text: #1a1a1a;
    --color-text-light: #666;
    --color-bg: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-dark: #1a1a1a;
    --color-border: #e0e0e0;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --border-radius: 12px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-text: #e0e0e0;
        --color-text-light: #999;
        --color-bg: #1a1a1a;
        --color-bg-light: #2a2a2a;
        --color-bg-dark: #0a0a0a;
        --color-border: #333;
    }
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

@media (prefers-color-scheme: dark) {
    .nav {
        background: rgba(26, 26, 26, 0.95);
    }
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--color-accent);
}

.nav-links a.active {
    color: var(--color-accent);
    font-weight: 600;
}

/* Dropdown Menu Styles */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-dropdown > a::after {
    content: "▼";
    font-size: 0.7rem;
    margin-left: 0.25rem;
    transition: transform 0.2s;
}

.nav-dropdown:hover > a::after {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    min-width: 180px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

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

.nav-dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 400;
    transition: background-color 0.2s;
}

.nav-dropdown-menu a:hover {
    background-color: var(--color-bg-light);
    color: var(--color-accent);
}

.nav-dropdown-menu a.active {
    background-color: var(--color-bg-light);
    color: var(--color-accent);
    font-weight: 600;
}

@media (prefers-color-scheme: dark) {
    .nav-dropdown-menu {
        background: var(--color-bg);
        border-color: var(--color-border);
    }
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-large {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg) 100%);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
    line-height: 1.6;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.badge {
    padding: 0.5rem 1rem;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--color-text);
}

.hero-cta {
    margin-top: var(--spacing-md);
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: all 0.3s;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

/* Horizontal layout for icon and title */
.feature-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.feature-card-header .feature-icon {
    margin-bottom: 0;
    flex-shrink: 0;
}

.feature-card-header h2,
.feature-card-header h3 {
    margin-bottom: 0;
    margin-top: 0;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

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

/* Philosophy Section */
.philosophy {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.philosophy-content {
    max-width: 800px;
    margin: 0 auto;
}

.philosophy-text .lead {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.philosophy-text p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.8;
}

.philosophy-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.philosophy-list li {
    padding: var(--spacing-sm) 0;
    padding-left: 2rem;
    position: relative;
    color: var(--color-text-light);
    line-height: 1.8;
}

.philosophy-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.2rem;
}

.philosophy-list li strong {
    color: var(--color-text);
}

/* Privacy Preview Section */
.privacy-preview {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
    text-align: center;
}

.privacy-content {
    max-width: 700px;
    margin: 0 auto;
}

.privacy-summary {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* Download Section */
.download {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    text-align: center;
}

.download .section-title {
    color: white;
}

.download-text {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.download-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.app-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.app-badge-icon {
    font-size: 2rem;
}

.app-badge-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.app-badge-label {
    font-size: 0.8rem;
    opacity: 0.8;
}

.app-badge-name {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Footer */
.footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    background: var(--color-bg-dark);
    color: var(--color-text);
    border-top: 1px solid var(--color-border);
}

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

.footer-section h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.footer-section p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        gap: var(--spacing-sm);
        font-size: 0.9rem;
        flex-wrap: wrap;
    }
    
    .nav-links a.btn-primary {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .nav-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0;
        margin: 0.5rem 0 0 0;
        display: none;
    }
    
    .nav-dropdown:hover .nav-dropdown-menu,
    .nav-dropdown:focus-within .nav-dropdown-menu {
        display: block;
    }
    
    .nav-dropdown-menu a {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    /* Platform features section - stack on mobile */
    .platform-features [style*="grid-template-columns: repeat(2, 1fr)"] {
        grid-template-columns: 1fr !important;
    }
    
    /* Practice membership section - stack on mobile */
    .membership-preview [style*="grid-template-columns: repeat(3, 1fr)"] {
        grid-template-columns: 1fr !important;
    }
}

/* Privacy Policy Page Styles */
.privacy-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.privacy-page h1 {
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 10px;
    margin-bottom: 30px;
}

.privacy-page h2 {
    margin-top: 40px;
    margin-bottom: 15px;
    color: var(--color-text);
}

/* Highlighted sections with subtle colors */
.privacy-section-highlight {
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.05) 0%, rgba(90, 200, 250, 0.05) 100%);
    border-left: 4px solid var(--color-accent);
    padding: 24px;
    border-radius: 8px;
    margin: 30px 0;
}

@media (prefers-color-scheme: dark) {
    .privacy-section-highlight {
        background: linear-gradient(135deg, rgba(0, 122, 255, 0.1) 0%, rgba(90, 200, 250, 0.1) 100%);
        border-left-color: var(--color-accent-light);
    }
}

.privacy-section-warning {
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.05) 0%, rgba(255, 204, 0, 0.05) 100%);
    border-left: 4px solid #FF9500;
    padding: 24px;
    border-radius: 8px;
    margin: 30px 0;
}

@media (prefers-color-scheme: dark) {
    .privacy-section-warning {
        background: linear-gradient(135deg, rgba(255, 149, 0, 0.1) 0%, rgba(255, 204, 0, 0.1) 100%);
    }
}

.privacy-section-positive {
    background: linear-gradient(135deg, rgba(52, 199, 89, 0.05) 0%, rgba(48, 209, 88, 0.05) 100%);
    border-left: 4px solid #34C759;
    padding: 24px;
    border-radius: 8px;
    margin: 30px 0;
}

@media (prefers-color-scheme: dark) {
    .privacy-section-positive {
        background: linear-gradient(135deg, rgba(52, 199, 89, 0.1) 0%, rgba(48, 209, 88, 0.1) 100%);
    }
}

/* Privacy Policy Text Color Classes */
.privacy-text-positive {
    color: #34C759;
    font-weight: 500;
}

.privacy-text-negative {
    color: #FF3B30;
    font-weight: 500;
}

.privacy-text-neutral {
    color: var(--color-text-light);
}

@media (prefers-color-scheme: dark) {
    .privacy-text-positive {
        color: #48D189;
    }
    
    .privacy-text-negative {
        color: #FF6961;
    }
    
    .privacy-text-neutral {
        color: var(--color-text-light);
    }
}

/* Style list items within colored sections */
.privacy-section-highlight li,
.privacy-section-warning li,
.privacy-section-positive li {
    color: var(--color-text);
    line-height: 1.8;
}

.privacy-section-highlight .privacy-text-positive,
.privacy-section-positive .privacy-text-positive {
    color: #34C759;
}

.privacy-section-warning .privacy-text-negative,
.privacy-section-warning .privacy-text-negative {
    color: #FF3B30;
}

@media (prefers-color-scheme: dark) {
    .privacy-section-highlight .privacy-text-positive,
    .privacy-section-positive .privacy-text-positive {
        color: #48D189;
    }
    
    .privacy-section-warning .privacy-text-negative {
        color: #FF6961;
    }
}

.privacy-page p {
    margin-bottom: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
}

.privacy-page ul {
    margin-bottom: 15px;
    color: var(--color-text-light);
}

.privacy-page li {
    margin-bottom: 8px;
    line-height: 1.8;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.back-link:hover {
    text-decoration: underline;
}

/* Support Page Styles */
.support-section {
    margin-bottom: var(--spacing-lg);
}

.support-section h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.faq-item {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.faq-item h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-size: 1.1rem;
}

.faq-item p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.faq-item ul {
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-sm);
    color: var(--color-text-light);
}

.faq-item li {
    margin-bottom: var(--spacing-xs);
}

.faq-item a {
    color: var(--color-accent);
    text-decoration: none;
}

.faq-item a:hover {
    text-decoration: underline;
}

.content-wrapper {
    padding: var(--spacing-lg) 0;
}

.content-wrapper h1 {
    margin-bottom: var(--spacing-sm);
}

.content-wrapper .lead {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.content-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-md);
    background: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.content-section:first-of-type {
    margin-top: var(--spacing-md);
}

.content-section h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    font-size: 1.75rem;
    font-weight: 600;
}

.content-section h3 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-size: 1.25rem;
    font-weight: 600;
}

.content-section h3:first-child {
    margin-top: 0;
}

.content-section p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    line-height: 1.7;
}

.content-section ul {
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.content-section li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

.content-section a {
    color: var(--color-accent);
    text-decoration: none;
}

.content-section a:hover {
    text-decoration: underline;
}

.content-section em {
    font-style: italic;
    color: var(--color-text-light);
}

.content-section strong {
    font-weight: 600;
    color: var(--color-text);
}

.content-section p + p {
    margin-top: var(--spacing-sm);
}

.content-section h2 + p,
.content-section h3 + p {
    margin-top: var(--spacing-xs);
}

.last-updated {
    color: var(--color-text-light);
    font-size: 0.9em;
    font-style: italic;
    margin-bottom: 30px;
}

.summary {
    background-color: var(--color-bg-light);
    border-left: 4px solid var(--color-accent);
    padding: 20px;
    margin: 30px 0;
    border-radius: 4px;
}

.summary h3 {
    margin-top: 0;
    color: var(--color-accent);
    margin-bottom: 15px;
}

.summary ul {
    list-style: none;
    margin: 0;
}

.summary li {
    padding: 8px 0;
    color: var(--color-text);
}

.contact {
    background-color: var(--color-bg-light);
    padding: 20px;
    border-radius: 4px;
    margin-top: 30px;
    border: 1px solid var(--color-border);
}

.contact h2 {
    margin-top: 0;
}

.contact a {
    color: var(--color-accent);
    text-decoration: none;
}

.contact a:hover {
    text-decoration: underline;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}