/* Основные переменные цветов */
:root {
    --primary-color: #3C3CFF;
    --accent-color: #FF4F70;
    --background-color: #FFF9F0;
    --text-color: #2E2E2E;
    --secondary-color: #B8FF5C;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --border-color: #E0E0E0;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

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

/* Заголовки */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

h2 {
    font-size: 2rem;
    color: var(--primary-color);
}

h3 {
    font-size: 1.5rem;
    color: var(--text-color);
}

/* Параграфы */
p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #2929E6;
    transform: translateY(-2px);
}

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

.btn-accent:hover {
    background-color: #E63C5C;
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: #A3E649;
    transform: translateY(-2px);
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 700;
}

.logo svg {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
}

.contact-item:hover {
    color: var(--primary-color);
}

/* Navigation buttons */
.nav-buttons {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: 30px;
}

.nav-btn {
    padding: 8px 16px;
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

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

/* About section styling */
.about-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
    background-color: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.about-content p {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--text-color);
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* Contact section styling */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.contact-card p {
    margin-bottom: 0;
}

.contact-card a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: var(--accent-color);
}

/* Секции */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

/* Hero секция */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    padding: 140px 0 80px;
    text-align: center;
    margin-top: 0;
}

.hero h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Карточки услуг */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--white);
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 25px;
    transition: transform 0.3s ease;
}

.service-card:hover img {
    transform: scale(1.05);
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 0;
}

/* Преимущества */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.advantage-item {
    text-align: center;
    padding: 35px 25px;
    background-color: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.advantage-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: var(--white);
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(60, 60, 255, 0.3);
}

.advantage-item h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.3rem;
}

.advantage-item p {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 0;
}

/* FAQ */
.faq-item {
    background-color: var(--white);
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.faq-checkbox {
    display: none;
}

.faq-question {
    background-color: var(--light-gray);
    padding: 25px;
    cursor: pointer;
    font-weight: 600;
    display: block;
    width: 100%;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    font-size: 1.1rem;
    margin: 0;
    border: none;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-checkbox:checked + .faq-question::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-question:hover {
    background-color: #E8E8E8;
    color: var(--primary-color);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    border-top: 1px solid transparent;
    background-color: var(--white);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-checkbox:checked ~ .faq-answer {
    max-height: 400px;
    padding: 25px;
    border-top: 1px solid var(--border-color);
}

.faq-answer p {
    margin-bottom: 0;
    color: var(--text-color);
    line-height: 1.6;
    opacity: 0;
    transition: opacity 0.3s ease 0.1s;
}

.faq-checkbox:checked ~ .faq-answer p {
    opacity: 1;
}

/* Отзывы */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.review-card {
    background-color: var(--white);
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 25px;
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.3;
    font-family: serif;
}

.review-rating {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.review-card p {
    font-style: italic;
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.review-author-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0;
}

.review-author {
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    flex: 1;
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
    margin-left: 15px;
    transition: all 0.3s ease;
}

.review-card:hover .review-avatar {
    border-color: var(--accent-color);
    transform: scale(1.1);
}

/* Success icon styling */
.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    animation: successBounce 0.6s ease-out;
}

@keyframes successBounce {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Форма заказа */
.order-form {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 650px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.radio-item {
    display: flex;
    align-items: center;
    padding: 18px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--white);
}

.radio-item:hover {
    border-color: var(--primary-color);
    background-color: rgba(60, 60, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.radio-item input[type="radio"] {
    margin-right: 15px;
    width: 20px;
    height: 20px;
    accent-color: var(--primary-color);
}

.radio-item:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background-color: rgba(60, 60, 255, 0.1);
    box-shadow: 0 4px 12px rgba(60, 60, 255, 0.2);
}

/* Fallback для браузеров без поддержки :has() */
.radio-item input[type="radio"]:checked {
    accent-color: var(--primary-color);
}

.radio-item input[type="radio"]:checked + span {
    color: var(--primary-color);
    font-weight: 600;
}

.radio-item span {
    font-weight: 500;
    color: var(--text-color);
    font-size: 1.05rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 3px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 400;
    line-height: 1.5;
    cursor: pointer;
    color: var(--text-color);
}

/* Footer */
.footer {
    background-color: var(--text-color);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #999;
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--text-color);
    color: var(--white);
    padding: 20px;
    z-index: 1001;
    transition: opacity 0.3s ease;
}

.cookie-banner.hidden {
    opacity: 0;
    pointer-events: none;
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
}

.cookie-text {
    flex: 1;
}

.cookie-actions {
    display: flex;
    gap: 15px;
}

.cookie-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cookie-btn.accept {
    background-color: var(--secondary-color);
    color: var(--text-color);
}

.cookie-btn.accept:hover {
    background-color: #A3E649;
}

.cookie-btn.decline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cookie-btn.decline:hover {
    background-color: var(--white);
    color: var(--text-color);
}

/* Адаптивность */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header {
        padding: 0;
    }
    
    .header-content {
        flex-direction: column;
        gap: 12px;
        padding: 12px 0;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .logo svg {
        width: 32px;
        height: 32px;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    
    .contact-item {
        font-size: 0.9rem;
    }
    
    .nav-buttons {
        margin-left: 0;
        justify-content: center;
        gap: 15px;
    }
    
    .nav-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .hero {
        padding: 180px 0 80px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        padding: 30px 25px;
    }
    
    /* About section mobile layout */
    .about-section-grid {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
        text-align: center;
    }
    
    .about-image {
        order: -1;
        max-width: 100% !important;
        height: 250px !important;
    }
    
    .order-form {
        padding: 25px;
    }
    
    .radio-group {
        gap: 12px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-actions {
        justify-content: center;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .faq-question {
        padding: 20px;
        font-size: 1rem;
    }
    
    .faq-question::after {
        right: 20px;
        font-size: 1.3rem;
    }
    
    .faq-checkbox:checked ~ .faq-answer {
        padding: 20px;
        max-height: 350px;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 10px 0;
        gap: 10px;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .logo svg {
        width: 28px;
        height: 28px;
    }
    
    .contact-info {
        gap: 10px;
    }
    
    .contact-item {
        font-size: 0.85rem;
    }
    
    .nav-buttons {
        flex-direction: row;
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-btn {
        padding: 6px 14px;
        font-size: 0.8rem;
    }
    
    .hero {
        padding: 160px 0 60px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .about-content {
        padding: 25px 20px;
    }
    
    .about-content p {
        font-size: 1.05rem;
    }
    
    .about-image {
        max-width: 100% !important;
        height: 220px !important;
    }
    
    .advantage-item {
        padding: 30px 20px;
    }
    
    .contact-card {
        padding: 25px 20px;
    }
    
    .order-form {
        padding: 20px;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .review-avatar {
        width: 40px;
        height: 40px;
    }
    
    .faq-question {
        padding: 18px;
        font-size: 0.95rem;
    }
    
    .faq-question::after {
        right: 18px;
        font-size: 1.2rem;
    }
    
    .faq-checkbox:checked ~ .faq-answer {
        padding: 18px;
        max-height: 300px;
    }
    
    .faq-answer {
        padding: 0 18px;
    }
    
    .faq-answer p {
        font-size: 0.95rem;
    }
}