:root {
    /* Main Theme Colors */
    --bg: #FFF7F2;
    --surface: #FCE8D9;
    --accent: #FA7317;
    --text: #2B1C12;
    --muted: #7D594A;
    --mint: #0FBA82;
    --highlight: #FACC14;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Typography */
    --font-family: "Nunito", "Avenir Next", "SF Pro Rounded", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(43, 28, 18, 0.08);
    --shadow-md: 0 4px 16px rgba(43, 28, 18, 0.12);
    --shadow-lg: 0 8px 32px rgba(43, 28, 18, 0.16);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg);
    color: var(--text);
    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);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text);
}

/* Header */
.header {
    padding: var(--spacing-md) 0;
    background: var(--bg);
    border-bottom: 2px solid var(--surface);
}

.header-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.header-title {
    font-size: var(--font-size-2xl);
    font-weight: 900;
    color: var(--text);
    margin: 0;
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, var(--bg) 0%, var(--surface) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--muted);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--mint) 0%, #0DA870 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.badge-icon {
    font-size: 1.25rem;
}

.badge-text {
    font-size: 0.95rem;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

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

.phone-mockup {
    max-width: 100%;
    height: auto;
    max-height: 600px;
    filter: drop-shadow(var(--shadow-lg));
    border-radius: var(--radius-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-family);
}

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

.btn-primary:hover {
    background-color: #E86514;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background-color: var(--surface);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: var(--font-size-lg);
}

.apple-icon {
    width: 24px;
    height: 24px;
}

/* How It Works */
.how-it-works {
    background-color: white;
}

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

.step-card {
    background-color: var(--surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--accent);
    color: white;
    font-size: var(--font-size-2xl);
    font-weight: 900;
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
}

.step-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--text);
}

.step-card p {
    color: var(--muted);
    font-size: var(--font-size-base);
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

.feature-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--text);
}

.feature-card p {
    color: var(--muted);
}

/* Screenshots */
.screenshots {
    background-color: white;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

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

.gallery-item img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.gallery-item img:hover {
    transform: scale(1.05);
}

.gallery-caption {
    margin-top: var(--spacing-sm);
    font-weight: 700;
    color: var(--muted);
}

/* Pricing */
.pricing {
    background: linear-gradient(135deg, var(--bg) 0%, var(--surface) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
}

.pricing-card-pro {
    background: linear-gradient(135deg, var(--accent) 0%, #E86514 100%);
    color: white;
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--highlight);
    color: var(--text);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 800;
    font-size: 0.875rem;
}

.pricing-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
}

.pricing-card-pro h3 {
    color: white;
}

.price {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    color: var(--accent);
}

.pricing-card-pro .price {
    color: white;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-base);
    color: var(--muted);
}

.pricing-card-pro .pricing-features li {
    color: rgba(255, 255, 255, 0.95);
}

/* FAQ */
.faq {
    background-color: white;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.faq-item h3 {
    font-size: var(--font-size-lg);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--text);
}

.faq-item p {
    color: var(--muted);
}

/* Final CTA */
.cta-final {
    background: linear-gradient(135deg, var(--accent) 0%, #E86514 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    color: white;
}

.cta-content p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.95);
}

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

.cta-final .btn-primary:hover {
    background-color: var(--surface);
}

/* Footer */
.footer {
    background-color: var(--text);
    color: white;
    padding: var(--spacing-lg) 0;
}

.footer-content {
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--highlight);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .phone-mockup {
        max-height: 400px;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .steps-grid,
    .features-grid,
    .pricing-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery {
        grid-template-columns: 1fr;
    }
    
    .pricing-card-pro {
        transform: scale(1);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-xl);
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
}

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

.hero-content,
.hero-visual {
    animation: fadeInUp 0.8s ease-out;
}

.step-card,
.feature-card,
.pricing-card,
.faq-item {
    animation: fadeInUp 0.8s ease-out;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Language Switcher */
.language-switcher {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 1000;
    display: flex;
    gap: 0.5rem;
    background-color: white;
    padding: 0.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.lang-btn {
    background-color: transparent;
    border: 2px solid transparent;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 700;
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--muted);
}

.lang-btn:hover {
    background-color: var(--surface);
    color: var(--text);
}

.lang-btn.active {
    background-color: var(--accent);
    color: white;
    border-color: var(--accent);
}

@media (max-width: 768px) {
    .language-switcher {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        padding: 0.375rem;
        gap: 0.25rem;
    }
    
    .lang-btn {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
    }
}
