:root {
    --primary-color: #d93f64;
    --secondary-color: #ff6b35;
    --accent-color: #ffa726;
    --background-dark: #101010;
    --background-card: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, #d93f64 0%, #ff6b35 100%);
    --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #ffa726 100%);
}

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

body {
    font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    background-color: rgba(16, 16, 16, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    text-decoration: none;
}

.navbar-brand i {
    color: var(--primary-color);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: color 0.3s ease;
    margin: 0 0.5rem;
}

.nav-link:hover {
    color: var(--text-primary) !important;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(217, 63, 100, 0.3);
    background: var(--gradient-primary);
    border: none;
}

.btn-outline-light {
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background-color: var(--text-primary);
    color: var(--background-dark);
    border-color: var(--text-primary);
}

.hero-section {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(217, 63, 100, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: italic;
}

.text-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.rating-display {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stars {
    display: flex;
    gap: 0.25rem;
}

.stars i {
    color: #ffa726;
    font-size: 1.2rem;
}

.rating-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

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

.phone-mockup {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: var(--gradient-primary);
    border-radius: 50px;
    opacity: 0.1;
    animation: pulse 3s ease-in-out infinite;
}

.phone-mockup img {
    border-radius: 30px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 2;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.05); opacity: 0.2; }
}

.features-section {
    padding: 80px 0;
}

.feature-card {
    background: var(--background-card);
    border-radius: 30px;
    padding: 4rem;
    margin-bottom: 3rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.feature-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.feature-description i {
    color: var(--accent-color);
    margin-left: 0.5rem;
}

.feature-visual img {
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.expert-showcase {
    display: flex;
    justify-content: center;
    align-items: center;
}

.expert-cards {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.expert-card {
    width: 120px;
    height: 150px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.expert-card:hover {
    transform: translateY(-10px);
}

.expert-card:nth-child(1) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.expert-card:nth-child(2) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    transform: translateY(-20px);
}

.expert-card:nth-child(3) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.expert-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonials-section {
    padding: 80px 0;
    text-align: center;
}

.testimonials-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.rating-large {
    margin-bottom: 3rem;
}

.rating-large .stars {
    justify-content: center;
    margin-bottom: 1rem;
}

.rating-large .stars i {
    font-size: 2rem;
}

.rating-large .rating-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

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

.about-section {
    padding: 80px 0;
    background: var(--background-card);
}

.about-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.about-section .lead {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.about-section p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.footer {
    background-color: var(--background-card);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-brand h5 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-brand i {
    color: var(--primary-color);
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.contact-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.contact-info i {
    color: var(--primary-color);
    width: 20px;
}

.footer-divider {
    border-color: var(--border-color);
    margin: 2rem 0 1rem;
}

.footer p:last-child {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 0;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    .feature-content h2 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .expert-cards {
        gap: 0.5rem;
    }
    
    .expert-card {
        width: 100px;
        height: 120px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .testimonials-section h2 {
        font-size: 2rem;
    }
    
    .about-section h2 {
        font-size: 2rem;
    }
}