/* Reset и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #00FFE0; /* Электрический бирюзовый */
    --secondary-color: #1D0029; /* Темный фиолетово-черный */
    --background-color: #F7F3ED; /* Матовый бежевый */
    --accent-color: #C7FF00; /* Лаймовый неон */
    --text-color: #222222; /* Угольно-серый */
    --white: #FFFFFF;
    --transition: all 0.3s ease;
}

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

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

/* Навигация */
.navbar {
    background: var(--secondary-color);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.1);
}

.brand-text {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.nav-links a:hover {
    color: var(--primary-color);
    background: rgba(0, 255, 224, 0.1);
}

.phone-link {
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: var(--secondary-color) !important;
    font-weight: bold;
    border-radius: 25px;
    padding: 0.7rem 1.5rem !important;
}

.phone-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 224, 0.3);
}

/* Основные секции */
main {
    margin-top: 80px;
}

section {
    padding: 4rem 0;
    scroll-margin-top: 100px; /* Offset для якорей */
}

/* Hero секция */
.hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    text-align: center;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--white), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
    color: var(--secondary-color);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(199, 255, 0, 0.3);
}

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

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

/* Карточки */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 255, 224, 0.2);
}

.card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Стили для изображений в карточках */
.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
    transition: var(--transition);
}

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

/* Услуги с селекторами */
.services-selector {
    margin: 3rem 0;
}

/* Скрываем radio buttons */
.services-selector input[type="radio"] {
    display: none;
}

.service-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.service-tab {
    padding: 1rem 2rem;
    background: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-color);
    display: inline-block;
}

.service-tab:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: scale(1.05);
}

/* Стилизация выбранных табов */
#tab1:checked ~ .service-tabs label[for="tab1"],
#tab2:checked ~ .service-tabs label[for="tab2"],
#tab3:checked ~ .service-tabs label[for="tab3"] {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: scale(1.05);
}

.service-content {
    display: none;
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Показываем соответствующий контент при выборе radio button */
#tab1:checked ~ .service1,
#tab2:checked ~ .service2,
#tab3:checked ~ .service3 {
    display: block;
    animation: fadeInUp 0.5s ease;
}

/* Стили для контента услуг */
.service-content-wrapper {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.service-text {
    flex: 2;
}

.service-image {
    flex: 1;
}

.service-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.service-img:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 255, 224, 0.2);
}

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

/* Форма заказа */
.order-form {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    padding: 4rem 0;
    color: var(--white);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.form-container h2 {
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: bold;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background-color);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 255, 224, 0.3);
    transform: scale(1.02);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.radio-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: var(--background-color);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.radio-option:hover {
    background: rgba(0, 255, 224, 0.1);
}

.radio-option input[type="radio"] {
    margin-right: 1rem;
    width: auto;
}

.checkbox-group {
    margin: 2rem 0;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--background-color);
    border-radius: 10px;
}

.checkbox-item input[type="checkbox"] {
    margin-right: 1rem;
    width: auto;
    margin-top: 0.2rem;
}

.checkbox-item label {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.checkbox-label {
    color: var(--text-color) !important;
}

.error-message {
    color: #ff4444;
    background: rgba(255, 68, 68, 0.1);
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    text-align: center;
}

/* FAQ */
.faq-item {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.faq-question {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 1.5rem;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition);
    list-style: none;
    outline: none;
}

.faq-question:hover {
    background: var(--accent-color);
}

/* Убираем стандартную стрелку браузера */
.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::marker {
    display: none;
}

/* Добавляем свою кастомную стрелку */
.faq-question::after {
    content: '+';
    float: right;
    font-size: 1.5rem;
    font-weight: bold;
    transition: var(--transition);
}

/* Поворачиваем стрелку когда открыто */
details[open] .faq-question::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-answer {
    padding: 1.5rem;
    background: var(--white);
    animation: fadeInUp 0.3s ease;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.footer-brand-text {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: bold;
}

.legal-links {
    list-style: none;
}

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

.legal-links a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

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

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Success Icon */
.success-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    animation: successAppear 1s ease-out;
}

.success-icon svg {
    filter: drop-shadow(0 10px 30px rgba(0, 255, 224, 0.3));
    animation: successPulse 2s ease-in-out infinite;
}

@keyframes successAppear {
    0% {
        opacity: 0;
        transform: scale(0.3) rotate(-180deg);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1) rotate(0deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

@keyframes successPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--secondary-color);
    color: var(--white);
    padding: 1rem;
    z-index: 10000;
    transform: translateY(100%);
    transition: var(--transition);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    margin: 0;
}

.cookie-content a {
    color: var(--primary-color);
}

/* Адаптивность */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-links a {
        padding: 0.3rem 0.8rem;
        font-size: 0.9rem;
    }
    
    .phone-link {
        padding: 0.5rem 1rem !important;
    }
    
    .service-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .service-tab {
        text-align: center;
        width: 80%;
    }
    
    .service-content-wrapper {
        flex-direction: column;
        gap: 1rem;
    }
    
    .service-img {
        height: 200px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .form-container {
        margin: 0 1rem;
        padding: 2rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .radio-group {
        gap: 0.5rem;
    }
    
    .checkbox-item {
        padding: 0.8rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 2rem 0;
    }
    
    .nav-links {
        display: none;
    }
}