/* Основные переменные цветов */
:root {
    --primary-color: #212F45;
    --accent-color: #FFD23F;
    --background-color: #F5F7FA;
    --turquoise: #5BC0BE;
    --coral: #FE6D73;
    --white: #FFFFFF;
    --text-dark: #2C3E50;
    --text-light: #6C757D;
    --border-light: #E9ECEF;
}

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

/* Основные стили */
html {
    scroll-behavior: smooth;
}

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

/* Типографика */
h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    line-height: 1.3;
}

h3 {
    font-size: 1.75rem;
    line-height: 1.4;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

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

.section {
    padding: 80px 0;
    scroll-margin-top: 100px;
}

/* Уменьшаем scroll-margin для мобильных */
@media (max-width: 768px) {
    .section {
        scroll-margin-top: 80px;
    }
}

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

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

/* Хедер */
header {
    background-color: var(--white);
    box-shadow: 0 2px 20px rgba(33, 47, 69, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo svg {
    width: 40px;
    height: 40px;
    margin-right: 12px;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.contact-item svg {
    width: 20px;
    height: 20px;
    fill: var(--turquoise);
}

/* Навигация */
.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.main-navigation li {
    margin: 0;
}

.main-navigation a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    display: block;
}

.main-navigation a:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.main-navigation a:active {
    transform: translateY(0);
}

/* Индикатор активной ссылки */
.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--turquoise);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.main-navigation a:hover::after {
    width: 80%;
}

/* Кнопка мобильного меню */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 0.25rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    border-radius: 1px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Главный баннер */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--turquoise) 100%);
    color: var(--white);
    padding: 180px 0 100px;
    text-align: center;
}

.hero h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 210, 63, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 210, 63, 0.4);
}

/* Section About */
.about-section {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 1.5rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--background-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: translateX(5px);
}

.feature-icon {
    font-size: 1.5rem;
    min-width: 2rem;
}

/* Карточки услуг */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 0;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(33, 47, 69, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(33, 47, 69, 0.15);
}

.service-image {
    position: relative;
    margin-bottom: 1rem;
}

.service-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(91, 192, 190, 0.8), rgba(255, 210, 63, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .service-image::after {
    opacity: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(45deg, var(--turquoise), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.service-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--white);
}

.service-card h3,
.service-card p {
    padding: 0 2.5rem;
}

.service-card p {
    padding-bottom: 2.5rem;
}

/* Преимущества */
.advantages-section {
    background: var(--background-color);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-item {
    text-align: center;
    padding: 1.5rem;
}

.advantage-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(33, 47, 69, 0.1);
    padding: 2.5rem 2rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(33, 47, 69, 0.15);
    border-color: var(--accent-color);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.advantage-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(33, 47, 69, 0.1);
}

.faq-question {
    padding: 1.5rem;
    background: var(--white);
    border: none;
    width: 100%;
    text-align: left;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-light);
}

/* Форма заказа */
.order-form-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--turquoise) 100%);
    color: var(--white);
}

.order-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.25rem;
}

.checkbox-group label {
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 0;
}

.submit-btn {
    background: linear-gradient(45deg, var(--turquoise), var(--accent-color));
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 192, 190, 0.3);
}

/* Футер */
footer {
    background-color: var(--primary-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(--accent-color);
    margin-bottom: 1rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Cookie popup */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-color);
    color: var(--white);
    padding: 1.5rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    transform: translateY(100%);
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 2rem;
}

.cookie-text {
    flex: 1;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

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

.cookie-btn:hover {
    transform: translateY(-2px);
}

/* Адаптивность */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    /* Компактная шапка для мобильных */
    header {
        padding: 0.75rem 0;
    }
    
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        padding: 0;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo svg {
        width: 32px;
        height: 32px;
        margin-right: 8px;
    }
    
    /* Показать кнопку бургер-меню */
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Скрыть обычную навигацию */
    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: 0 4px 20px rgba(33, 47, 69, 0.15);
        z-index: 1000;
    }
    
    .main-navigation.mobile-open {
        display: block;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        margin: 0;
        padding: 1rem 0;
    }
    
    .main-navigation li {
        border-bottom: 1px solid var(--border-light);
    }
    
    .main-navigation li:last-child {
        border-bottom: none;
    }
    
    .main-navigation a {
        display: block;
        padding: 1rem 1.5rem;
        font-size: 1rem;
        color: var(--text-dark);
        text-align: left;
        border-radius: 0;
    }
    
    .main-navigation a::after {
        display: none;
    }
    
    .main-navigation a:hover {
        background-color: var(--background-color);
        transform: none;
    }
    
    .header-contact {
        display: none; /* Скрываем контакты в шапке на мобильных */
    }
    
    .hero {
        padding: 120px 0 80px; /* Компактная шапка позволяет уменьшить отступ */
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .about-image {
        order: -1;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .order-form {
        padding: 2rem 1.5rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-actions {
        justify-content: center;
    }
}

/* Еще более компактная версия для очень маленьких экранов */
@media (max-width: 480px) {
    header {
        padding: 0.5rem 0;
    }
    
    .logo {
        font-size: 1.1rem;
    }
    
    .logo svg {
        width: 28px;
        height: 28px;
        margin-right: 6px;
    }
    
    .mobile-menu-toggle {
        padding: 0.25rem;
    }
    
    .mobile-menu-toggle span {
        width: 20px;
    }
    
    .main-navigation a {
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .service-card h3,
    .service-card p {
        padding: 0 1.5rem;
    }
    
    .service-card p {
        padding-bottom: 1.5rem;
    }
    
    .order-form {
        padding: 1.5rem 1rem;
    }
}



/* Утилиты */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-2 {
    margin-top: 2rem;
}

.hidden {
    display: none;
}

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

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