/* Okha.ai Premium Website Styles */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* CSS Custom Properties */
:root {
    /* Premium Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #4facfe;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    /* Neutral Colors */
    --dark-900: #0f172a;
    --dark-800: #1e293b;
    --dark-700: #334155;
    --dark-600: #475569;
    --dark-500: #64748b;
    --gray-400: #94a3b8;
    --gray-300: #cbd5e1;
    --gray-200: #e2e8f0;
    --gray-100: #f1f5f9;
    --gray-50: #f8fafc;
    --white: #ffffff;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.7;
    color: var(--dark-700);
    background-color: var(--white);
    font-size: 16px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (min-width: 1536px) {
    .container {
        max-width: 1440px;
        padding: 0 var(--space-lg);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-800);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
}

p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--dark-600);
    margin-bottom: var(--space-md);
}

.text-large {
    font-size: 1.25rem;
    line-height: 1.8;
}

.text-xl {
    font-size: 1.5rem;
    line-height: 1.6;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition-normal);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    gap: var(--space-lg);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    align-items: center;
}

.nav-links a {
    color: var(--dark-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
    background-color: var(--gray-50);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

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

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9rem;
    background: var(--gray-100);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
}

.language-switcher a {
    color: var(--dark-600);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.language-switcher a:hover,
.language-switcher a[style*="bold"] {
    color: var(--primary-color);
    background-color: var(--white);
}

/* Mobile Menu Button */
.mobile-menu {
    display: none;
    background: none;
    border: none;
    outline: none;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    position: relative;
    width: 44px;
    height: 44px;
    justify-content: center;
    align-items: center;
}

.mobile-menu:hover {
    background-color: var(--gray-50);
}

.mobile-menu:focus {
    outline: none;
    background-color: var(--gray-100);
}

/* Hamburger Icon */
.hamburger {
    width: 24px;
    height: 18px;
    position: relative;
    transform: rotate(0deg);
    transition: 0.3s ease-in-out;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--dark-700);
    border-radius: 1px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: 0.25s ease-in-out;
}

.hamburger span:nth-child(1) {
    top: 0px;
}

.hamburger span:nth-child(2) {
    top: 8px;
}

.hamburger span:nth-child(3) {
    top: 16px;
}

/* Hamburger Animation */
.mobile-menu.active .hamburger span:nth-child(1) {
    top: 8px;
    transform: rotate(135deg);
}

.mobile-menu.active .hamburger span:nth-child(2) {
    opacity: 0;
    left: -30px;
}

.mobile-menu.active .hamburger span:nth-child(3) {
    top: 8px;
    transform: rotate(-135deg);
}

/* Main Content */
main {
    margin-top: 80px;
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    padding: var(--space-3xl) 0;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--dark-800) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.375rem;
    line-height: 1.7;
    color: var(--dark-600);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    background: var(--white);
    color: var(--dark-700);
    box-shadow: var(--shadow-md);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    transition: var(--transition-normal);
    z-index: -1;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    border: 2px solid transparent;
}

.btn-primary:hover {
    box-shadow: 0 20px 40px -12px rgba(102, 126, 234, 0.4);
}

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

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

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.125rem;
    border-radius: var(--radius-2xl);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* Form Styles */
.audit-form {
    background: var(--gray-50);
    padding: var(--space-3xl) 0;
    position: relative;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--gray-200);
}

.form-container h2 {
    text-align: center;
    margin-bottom: var(--space-xs);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-container > p {
    text-align: center;
    margin-bottom: var(--space-xl);
    color: var(--dark-500);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--dark-700);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Features Section */
.features {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.features h2 {
    text-align: center;
    margin-bottom: var(--space-2xl);
    background: var(--dark-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.feature-card {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    margin-bottom: var(--space-md);
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-icon svg {
    width: 56px;
    height: 56px;
    color: var(--primary-color);
}

.feature-card h3 {
    margin-bottom: var(--space-md);
    color: var(--dark-800);
}

.feature-card p {
    color: var(--dark-600);
    line-height: 1.7;
}

/* Content Sections */
.content-section {
    padding: var(--space-3xl) 0;
}

.content-section:nth-child(even) {
    background: var(--gray-50);
}

.content-section h1,
.content-section h2 {
    color: var(--dark-800);
    margin-bottom: var(--space-lg);
}

.content-section h1 {
    text-align: center;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.content-section h1 + p {
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-xl);
}

/* Global list resets */
ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Content section base styles */
.content-section ul {
    margin-bottom: var(--space-lg);
}

.content-section li {
    margin-bottom: var(--space-sm);
    font-size: 1.125rem;
}

/* Checkmark lists - only where specifically needed */
.checkmark-list {
    list-style: none;
}

.checkmark-list li {
    position: relative;
    padding-left: var(--space-xl);
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
    line-height: 1.6;
}

.checkmark-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--success-color);
    font-weight: 700;
    font-size: 1.3rem;
    line-height: 1.6;
}

/* Regular lists without any decoration */
.plain-list {
    list-style: none;
}

.plain-list li {
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
    line-height: 1.7;
    padding-left: 0;
}

/* Features lists for feature cards */
.feature-list {
    list-style: none;
}

.feature-list li {
    margin-bottom: var(--space-sm);
    font-size: 1rem;
    line-height: 1.6;
    padding-left: 0;
}

/* Testimonials */
.testimonial {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: var(--space-xl);
    font-size: 4rem;
    color: var(--primary-color);
    font-family: serif;
    line-height: 1;
}

.testimonial blockquote {
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--dark-700);
    margin-bottom: var(--space-md);
}

.testimonial cite {
    font-weight: 600;
    color: var(--primary-color);
    font-style: normal;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    text-align: center;
    position: relative;
    transition: var(--transition-normal);
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.02) 0%, rgba(118, 75, 162, 0.02) 100%);
    opacity: 0;
    transition: var(--transition-normal);
}

.pricing-card:hover::before {
    opacity: 1;
}

.pricing-card.featured {
    border: 3px solid var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.02) 0%, rgba(118, 75, 162, 0.02) 100%);
    position: relative;
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.pricing-card.featured h3 {
    color: var(--primary-color);
    position: relative;
}

.pricing-card.featured h3::after {
    content: 'RECOMMENDED';
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.05em;
    margin-top: var(--space-xs);
    text-transform: uppercase;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.pricing-card h3 {
    color: var(--dark-800);
    margin-bottom: var(--space-md);
}

.price {
    font-size: 3.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    margin-bottom: var(--space-md);
    font-family: var(--font-display);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.pricing-features li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-200);
    font-size: 1rem;
    position: relative;
    padding-left: var(--space-lg);
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: var(--space-sm);
    color: var(--success-color);
    font-weight: 700;
    font-size: 1rem;
}

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

/* Sample Report */
.report-preview {
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
    box-shadow: var(--shadow-lg);
}

.report-section {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
}

.report-section:last-child {
    border-bottom: none;
}

.score {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    color: var(--white);
    font-weight: 700;
    font-size: 0.875rem;
    margin-left: var(--space-xs);
}

.score.good {
    background: var(--success-color);
}

.score.warning {
    background: var(--warning-color);
}

.score.critical {
    background: var(--error-color);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.stat-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--dark-600);
    font-weight: 500;
}

/* Call to Action Sections */
.cta-section {
    background: var(--primary-gradient);
    color: var(--white);
    padding: var(--space-3xl) 0;
    text-align: center;
    margin: var(--space-2xl) 0;
    border-radius: var(--radius-2xl);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section h2 {
    margin-bottom: var(--space-md);
    color: var(--white);
}

.cta-section p {
    margin-bottom: var(--space-xl);
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
footer {
    background: var(--dark-800);
    color: var(--gray-300);
    text-align: center;
    padding: var(--space-2xl) 0;
    margin-top: var(--space-2xl);
}

footer a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

/* Loading Animation */
.loading {
    display: none;
    text-align: center;
    padding: var(--space-md);
}

.spinner {
    border: 4px solid var(--gray-300);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-md);
}

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

/* Success/Error Messages */
.success-message,
.error-message {
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    margin: var(--space-md) 0;
    display: none;
    font-weight: 500;
}

.success-message {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.error-message {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .features-grid,
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 2rem;
        --space-2xl: 3rem;
        --space-3xl: 4rem;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-2xl) var(--space-lg);
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
        z-index: 1001;
        overflow-y: auto;
        transition: right 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .nav-links.active {
        right: 0;
        display: flex;
    }
    
    .nav-links li {
        margin-bottom: var(--space-md);
        opacity: 0;
        transform: translateX(30px);
        transition: all 0.3s ease;
    }
    
    .nav-links.active li {
        opacity: 1;
        transform: translateX(0);
    }
    
    .nav-links.active li:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.active li:nth-child(2) { transition-delay: 0.15s; }
    .nav-links.active li:nth-child(3) { transition-delay: 0.2s; }
    .nav-links.active li:nth-child(4) { transition-delay: 0.25s; }
    .nav-links.active li:nth-child(5) { transition-delay: 0.3s; }
    .nav-links.active li:nth-child(6) { transition-delay: 0.35s; }
    .nav-links.active li:nth-child(7) { transition-delay: 0.4s; }
    
    .nav-links li:last-child {
        margin-bottom: var(--space-lg);
    }
    
    .nav-links a {
        padding: var(--space-md) var(--space-sm);
        border-radius: var(--radius-lg);
        display: block;
        text-align: left;
        font-weight: 500;
        font-size: 1.1rem;
        color: var(--dark-700);
        transition: var(--transition-fast);
        border-left: 3px solid transparent;
    }
    
    .nav-links a:hover {
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
        color: var(--primary-color);
        border-left-color: var(--primary-color);
        transform: translateX(5px);
    }
    
    /* Mobile language switcher */
    .mobile-language-switcher {
        display: flex;
        justify-content: center;
        gap: var(--space-sm);
        padding: var(--space-lg) var(--space-sm);
        border-top: 1px solid var(--gray-200);
        margin-top: var(--space-lg);
    }
    
    .mobile-language-switcher a {
        padding: var(--space-xs) var(--space-md);
        background: var(--gray-100);
        border-radius: var(--radius-full);
        font-size: 0.9rem;
        font-weight: 500;
        color: var(--dark-600);
        text-decoration: none;
        transition: var(--transition-fast);
        border-left: none;
        transform: none;
    }
    
    .mobile-language-switcher a:hover,
    .mobile-language-switcher a.active {
        background: var(--primary-gradient);
        color: var(--white);
        transform: none;
    }
    
    /* Mobile menu overlay */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .language-switcher {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    .hero {
        padding: var(--space-2xl) 0;
    }

    .form-container {
        margin: 0 var(--space-md);
        padding: var(--space-lg);
    }

    .features-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .btn-large {
        width: 100%;
        padding: var(--space-md) var(--space-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero p {
        font-size: 1.125rem;
    }
    
    .form-container {
        padding: var(--space-md);
    }
    
    .feature-card,
    .pricing-card {
        padding: var(--space-lg);
    }
}

/* Professional Photo Styling */
.founder-section {
    margin: var(--space-3xl) 0;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(118, 75, 162, 0.03) 100%);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-100);
    text-align: center;
}

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

.founder-text h2 {
    color: var(--dark-800);
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
    font-weight: 700;
}

.founder-text p {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--dark-600);
    margin: 0;
    font-weight: 500;
}

.founder-story h2 {
    color: var(--dark-800);
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
}

.founder-story p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--dark-600);
    margin-bottom: var(--space-md);
}

.family-story {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin: var(--space-2xl) 0;
    border-left: 4px solid var(--primary-color);
}

.family-photo {
    text-align: center;
    margin: var(--space-xl) 0;
}

.family-photo img {
    width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.family-photo img:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.photo-caption {
    font-style: italic;
    color: var(--dark-500);
    font-size: 1rem;
    margin-top: var(--space-sm);
    text-align: center;
}

.inspiration-quote {
    background: var(--primary-gradient);
    color: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-2xl);
    margin: var(--space-2xl) 0;
    text-align: center;
    position: relative;
}

.inspiration-quote::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: var(--space-xl);
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.3);
    font-family: serif;
    line-height: 1;
}

.inspiration-quote p {
    font-size: 1.25rem;
    line-height: 1.7;
    margin: 0;
    font-weight: 500;
}

/* Family Story Section */
.family-story-section {
    margin: var(--space-2xl) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
}

.story-content {
    margin-bottom: var(--space-xl);
}

.story-text {
    max-width: 900px;
    margin: 0 auto;
}

.story-text h2 {
    color: var(--dark-800);
    margin-bottom: var(--space-lg);
    font-size: 2.25rem;
    font-weight: 700;
}

.story-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--dark-600);
    margin-bottom: var(--space-md);
}

.family-quote {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--primary-color);
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--dark-700);
    margin: var(--space-xl) 0;
    box-shadow: var(--shadow-md);
}

.realization-section {
    margin: var(--space-2xl) 0;
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
}

/* Responsive photo layout */
@media (max-width: 968px) {
    .founder-section {
        padding: var(--space-lg);
    }
    
    .founder-text h2 {
        font-size: 2rem;
    }
    
    .founder-text p {
        font-size: 1.1rem;
    }
    
    .story-text h2 {
        font-size: 1.875rem;
    }
    
    .family-story-section {
        padding: var(--space-lg);
    }
    
    .realization-section {
        padding: var(--space-lg);
    }
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

.animate-slide-up {
    animation: slideInUp 0.8s ease-out;
}

.animate-scale-in {
    animation: scaleIn 0.5s ease-out;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.animate-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0);
}

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

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}