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

body {
    font-family: 'Inter', 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: #10b981;
    color: white;
}

.btn-primary:hover {
    background-color: #059669;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: #10b981;
    border: 2px solid #10b981;
}

.btn-secondary:hover {
    background-color: #10b981;
    color: white;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo-link {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.2rem;
    color: #333;
}

.logo img {
    border-radius: 4px;
}

.logo span {
    color: #333;
}

.nav {
    display: flex;
    gap: 2rem;
}

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

.nav a:hover {
    color: #10b981;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    text-decoration: none;
    color: #666;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.lang-link:hover {
    background-color: #f3f4f6;
    color: #333;
}

.lang-link.active {
    background-color: #10b981;
    color: white;
}

.lang-link .flag {
    font-size: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    padding: 4rem 0;
    text-align: center;
}

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

.hero-headline {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subheadline {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-image {
    max-width: 600px;
    margin: 0 auto;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* YouTube Video Embed Styles */
.hero-video {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.hero-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
}

/* Fallback image for when YouTube fails to load */
.hero-video-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    display: none;
}

.hero-video-fallback.show {
    display: block;
}

/* Update existing hero-image to be more generic for both image and video */
.hero-media {
    max-width: 600px;
    margin: 0 auto;
}

/* Keep existing hero-image styles for backward compatibility */
.hero-image {
    max-width: 600px;
    margin: 0 auto;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Problem Section */
.problem {
    padding: 4rem 0;
    background-color: #fef2f2;
    text-align: center;
}

.pain-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.pain-point {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.pain-point .icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* Solution Section */
.solution {
    padding: 4rem 0;
    text-align: center;
    background-color: #f0fdf4;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: white;
}

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

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background-color: #f9fafb;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

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

/* Beta Section */
.beta {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    text-align: center;
}

.beta h2 {
    color: white;
}

.beta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
    text-align: left;
}

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

.beta-feature .icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.beta-cta {
    margin-top: 3rem;
}

.beta .subtitle {
    color: #e5e7eb;
}

.limited-spots {
    background-color: rgba(255,255,255,0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 1rem;
    font-weight: 500;
}

/* Signup Form */
.signup {
    padding: 4rem 0;
    background-color: #f9fafb;
}

.form-container {
    max-width: 500px;
    margin: 0 auto;
    background-color: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #10b981;
}

.privacy-note {
    font-size: 0.9rem;
    color: #6b7280;
    text-align: center;
    margin-top: 1rem;
}

.form-message {
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
    text-align: center;
}

.form-message.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Social Proof */
.social-proof {
    padding: 4rem 0;
    background-color: white;
    text-align: center;
}

.testimonial {
    max-width: 600px;
    margin: 2rem auto;
}

.testimonial blockquote {
    font-size: 1.25rem;
    font-style: italic;
    color: #4b5563;
    margin-bottom: 1rem;
}

.testimonial cite {
    color: #6b7280;
    font-weight: 500;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
    }
    
    .language-switcher {
        order: 2;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .pain-points,
    .features-grid,
    .beta-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-headline {
        font-size: 1.75rem;
    }
    
    .form-container {
        padding: 1.5rem;
    }
}
/*
 Privacy Policy Styles */
.privacy-section {
    padding: 80px 0;
    background-color: #fff;
}

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

.privacy-content h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1rem;
    text-align: center;
}

.last-updated {
    text-align: center;
    color: #666;
    font-style: italic;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.privacy-text h2 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #3498db;
}

.privacy-text h3 {
    color: #34495e;
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.privacy-text p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.privacy-text ul {
    margin: 1rem 0 1.5rem 2rem;
}

.privacy-text li {
    color: #555;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.permission-item {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
    border-left: 4px solid #3498db;
}

.permission-item h3 {
    color: #2c3e50;
    margin-top: 0;
}

.back-to-home {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.privacy-text a {
    color: #3498db;
    text-decoration: none;
}

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

/* Responsive Design for Privacy Page */
@media (max-width: 768px) {
    .privacy-section {
        padding: 40px 0;
    }
    
    .privacy-content h1 {
        font-size: 2rem;
    }
    
    .privacy-text h2 {
        font-size: 1.3rem;
    }
    
    .privacy-text ul {
        margin-left: 1.5rem;
    }
    
    .permission-item {
        padding: 1rem;
    }
}
/* Conta
ct Section Styles */
.contact {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.contact-item h3 {
    color: #2563eb;
    margin-bottom: 1rem;
}

.contact-item p {
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

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

/* Contact Page Styles */
.contact-section {
    padding: 80px 0;
    min-height: 60vh;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

/* Terms Section Styles */
.terms-section {
    padding: 80px 0;
    min-height: 60vh;
}

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

.terms-text {
    text-align: left;
    margin: 2rem 0;
}

.terms-text h2 {
    color: #2563eb;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.terms-text h3 {
    color: #374151;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.terms-text ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.terms-text li {
    margin-bottom: 0.5rem;
}

.last-updated {
    color: #666;
    font-style: italic;
    margin-bottom: 2rem;
}

.back-to-home {
    text-align: center;
    margin-top: 3rem;
}

/* Privacy Section Styles */
.privacy-section {
    padding: 80px 0;
    min-height: 60vh;
}

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

.privacy-text {
    text-align: left;
    margin: 2rem 0;
}

.privacy-text h2 {
    color: #2563eb;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.privacy-text h3 {
    color: #374151;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.privacy-text ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.privacy-text li {
    margin-bottom: 0.5rem;
}

.permission-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 6px;
    margin: 1rem 0;
}

/* Responsive Design for Contact/Terms/Privacy Pages */
@media (max-width: 768px) {
    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-item {
        padding: 1.5rem;
    }
    
    .terms-content,
    .privacy-content,
    .contact-content {
        padding: 0 1rem;
    }
    
    .terms-text,
    .privacy-text {
        margin: 1rem 0;
    }
}