/* Стили для страницы 404 */

.error-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}

.error-content {
    max-width: 800px;
    width: 100%;
    text-align: center;
    padding: 40px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-color);
}

.error-number {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.error-number span {
    font-size: 8rem;
    font-weight: 900;
    line-height: 1;
    display: inline-block;
    margin: 0 10px;
}

.error-number .number {
    color: var(--primary-color);
}

.error-number .zero {
    color: var(--accent-color);
    animation: float 3s ease-in-out infinite;
}

.error-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.error-message {
    margin-bottom: 30px;
    font-size: 1.1rem;
    color: var(--secondary-color);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.error-message p {
    margin-bottom: 10px;
}

.error-suggestions {
    margin: 30px 0;
    text-align: left;
    display: inline-block;
    max-width: 500px;
}

.error-suggestions h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    text-align: center;
}

.suggestions-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.suggestions-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: var(--secondary-color);
}

.suggestions-list li:before {
    content: "•";
    color: var(--accent-color);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -5px;
}

.suggestions-list a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.suggestions-list a:hover {
    text-decoration: underline;
}

.error-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin: 30px 0;
}

.btn {
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-speed);
    border: 2px solid transparent;
    display: inline-block;
    cursor: pointer;
}

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

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

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

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
}

.contact-info {
    margin-top: 30px;
    padding: 20px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-info p {
    color: var(--secondary-color);
    margin: 0;
}

/* Анимации */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Адаптивность */
@media (max-width: 768px) {
    .error-content {
        padding: 30px 20px;
    }
    
    .error-number span {
        font-size: 6rem;
    }
    
    .error-title {
        font-size: 2rem;
    }
    
    .error-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .suggestions-list {
        text-align: center;
    }
    
    .suggestions-list li {
        padding-left: 0;
        padding-top: 25px;
    }
    
    .suggestions-list li:before {
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }
}

@media (max-width: 480px) {
    .error-number span {
        font-size: 4rem;
        margin: 0 5px;
    }
    
    .error-title {
        font-size: 1.5rem;
    }
    
    .error-message {
        font-size: 1rem;
    }
    
    .error-content {
        padding: 20px 15px;
    }
    
    .error-buttons .btn {
        padding: 10px 20px;
    }
}

/* Темная тема */
body.dark .contact-info {
    background-color: #2a2a2a;
}

/* Анимация появления */
.error-content {
    animation: fadeIn 0.5s ease-out;
}

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