/* Стили для главной страницы */
:root {
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --background-start: #818cf8;
    --background-end: #6366f1;
    --text-color: #1f2937;
    --text-light: #6b7280;
}

.hero {
    background: linear-gradient(135deg, var(--background-start), var(--background-end));
    color: white;
    padding: 6rem 2rem;
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-actions {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-actions .btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    min-width: 180px;
}

.btn-primary {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #ec4899 100%) !important;
    background-color: #4f46e5 !important;
    color: white !important;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.4) !important;
    border: none !important;
    border-color: transparent !important;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 25px rgba(79, 70, 229, 0.5) !important;
    background: linear-gradient(135deg, #4338ca 0%, #6d28d9 50%, #db2777 100%) !important;
    background-color: #4338ca !important;
    border-color: transparent !important;
    color: white !important;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(0) !important;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #ec4899 100%) !important;
    background-color: #4f46e5 !important;
}

.btn-primary:focus {
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.3) !important;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #ec4899 100%) !important;
    background-color: #4f46e5 !important;
}

.features {
    padding: 6rem 2rem;
    background-color: #f9fafb;
}

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

.features h2 {
    text-align: center;
    font-size: 2.25rem;
    color: var(--text-color);
    margin-bottom: 3rem;
    font-weight: 700;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.feature-card h3 {
    color: var(--text-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.5;
}

.feature-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Медиа-запросы для разных размеров экрана */
@media (min-width: 1400px) {
    .container {
        max-width: 1600px;
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 992px) and (max-width: 1399px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.125rem;
    }
    
    .features {
        padding: 4rem 1.5rem;
    }
    
    .features h2 {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}