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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #F8F1E4;
    background-color: #1F3A4D;
    overflow-x: hidden;
}

/* Цветовые переменные */
:root {
    --primary-bg: #1F3A4D;
    --accent-coral: #FF6F61;
    --accent-lime: #B4FF39;
    --text-light: #F8F1E4;
    --block-bg: #2B2B2B;
    --hover-shadow: rgba(255, 111, 97, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Адаптивная типографика */
h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.8rem;
}

p {
    font-size: clamp(1rem, 2vw, 1.1rem);
    margin-bottom: 1rem;
}

/* Навигация */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(31, 58, 77, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 111, 97, 0.2);
    transition: var(--transition);
}

.nav-container {
    max-width: 120em;
    margin: 0 auto;
    padding: 0 clamp(3rem, 12vw, 12rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4.5rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent-coral);
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: var(--transition);
}

.logo:hover {
    color: var(--accent-lime);
    transform: scale(1.05);
}

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

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-coral);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--accent-coral);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.3rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    transition: var(--transition);
}

/* Основной контент */
.main {
    padding-top: 4.5rem;
}

/* Секции */
.section {
    padding: clamp(3rem, 8vw, 6rem) 0;
    position: relative;
}

.section-container {
    max-width: 120em;
    margin: 0 auto;
    padding: 0 clamp(3rem, 12vw, 12rem);
}

/* Герой-блок */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(31, 58, 77, 0.8), rgba(43, 43, 43, 0.8)), url('./img/0w2u9N.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary-bg) 0%, transparent 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 50em;
    margin-left: clamp(3rem, 12vw, 12rem);
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    color: var(--text-light);
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-coral), #ff8a80);
    color: white;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 111, 97, 0.3);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--hover-shadow);
    background: linear-gradient(135deg, #ff8a80, var(--accent-coral));
}

/* Блоки контента */
.content-block {
    background: var(--block-bg);
    border-radius: 20px;
    padding: clamp(2rem, 5vw, 3rem);
    margin: 2rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    border: 1px solid rgba(255, 111, 97, 0.1);
}

.content-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 111, 97, 0.3);
}

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

.service-card {
    background: var(--block-bg);
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 111, 97, 0.1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(180, 255, 57, 0.1), transparent);
    transition: var(--transition);
    z-index: 1;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-coral);
    box-shadow: 0 15px 40px rgba(255, 111, 97, 0.2);
}

.service-image-container {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 15px 15px 0 0;
}

.service-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-image {
    transform: scale(1.1);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(31, 58, 77, 0.8), rgba(43, 43, 43, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover .service-overlay {
    opacity: 1;
}

.service-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-icon {
    font-size: 4rem;
    color: var(--accent-coral);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.service-title {
    color: var(--accent-lime);
    margin-bottom: 1rem;
}

.service-description {
    color: var(--text-light);
    opacity: 0.9;
}

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

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(43, 43, 43, 0.5);
    border-radius: 10px;
    transition: var(--transition);
}

.advantage-item:hover {
    background: rgba(43, 43, 43, 0.8);
    transform: translateX(10px);
}

.advantage-icon {
    font-size: 2rem;
    color: var(--accent-lime);
    flex-shrink: 0;
}

.advantage-text {
    flex: 1;
}

.advantage-title {
    color: var(--accent-coral);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

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

.testimonial {
    background: var(--block-bg);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--accent-coral);
    transition: var(--transition);
}

.testimonial:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 111, 97, 0.2);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.testimonial-author {
    color: var(--accent-lime);
    font-weight: 600;
}

/* Форма */
.form-container {
    background: linear-gradient(135deg, var(--block-bg), rgba(43, 43, 43, 0.8));
    border-radius: 20px;
    padding: 3rem;
    margin: 2rem auto 0;
    border: 1px solid rgba(255, 111, 97, 0.2);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    max-width: 800px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    position: relative;
}

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

.form-input,
.form-select {
    width: 100%;
    padding: 1rem;
    background: rgba(31, 58, 77, 0.8);
    border: 2px solid rgba(255, 111, 97, 0.3);
    border-radius: 10px;
    color: var(--text-light);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-coral);
    box-shadow: 0 0 0 3px rgba(255, 111, 97, 0.2);
    background: rgba(31, 58, 77, 1);
}

.form-input::placeholder {
    color: rgba(248, 241, 228, 0.6);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin: 1.5rem 0;
}

.checkbox-input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-coral);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.checkbox-label {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.4;
}

.checkbox-label a {
    color: var(--accent-lime);
    text-decoration: underline;
}

.checkbox-label a:hover {
    color: var(--accent-coral);
}

/* FAQ */
.faq-container {
    margin-top: 3rem;
}

.faq-item {
    background: var(--block-bg);
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    border: 1px solid rgba(255, 111, 97, 0.1);
}

.faq-checkbox {
    display: none;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(43, 43, 43, 0.8);
    transition: var(--transition);
    user-select: none;
}

.faq-question:hover {
    background: rgba(255, 111, 97, 0.1);
}

.faq-question h4 {
    color: var(--accent-coral);
    font-size: 1.1rem;
    margin: 0;
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--accent-lime);
    transition: var(--transition);
    min-width: 1.5rem;
    text-align: center;
    position: relative;
}

.faq-toggle::before {
    content: '+';
    display: block;
    transition: var(--transition);
}

.faq-answer {
    padding: 0 1.5rem;
    color: var(--text-light);
    opacity: 0.9;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

/* Состояние когда FAQ открыт */
.faq-checkbox:checked + .faq-question {
    background: rgba(255, 111, 97, 0.2);
}

.faq-checkbox:checked + .faq-question .faq-toggle {
    transform: rotate(45deg);
}

.faq-checkbox:checked + .faq-question .faq-toggle::before {
    content: '−';
}

.faq-checkbox:checked ~ .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.5rem;
}

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

.contact-info-section {
    background: var(--block-bg);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 111, 97, 0.1);
}

.contact-map {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    height: 300px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 15px;
    transition: var(--transition);
}

.contact-map:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0d1b23, var(--block-bg));
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 111, 97, 0.2);
}

.footer-container {
    max-width: 120em;
    margin: 0 auto;
    padding: 0 clamp(3rem, 12vw, 12rem);
}

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

.footer-title {
    color: var(--accent-coral);
    margin-bottom: 1rem;
}

.footer-text {
    color: var(--text-light);
    opacity: 0.8;
    line-height: 1.6;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    color: var(--text-light);
}

.contact-icon {
    font-size: 1.2rem;
}

.contact-item a {
    color: var(--accent-lime);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.8;
}

.footer-link:hover {
    color: var(--accent-coral);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 111, 97, 0.1);
}

.footer-copyright {
    color: var(--text-light);
    opacity: 0.7;
}

/* Cookie popup */
.cookie-popup {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--block-bg);
    border: 1px solid var(--accent-coral);
    border-radius: 15px;
    padding: 1.5rem;
    max-width: 400px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    z-index: 10000;
    opacity: 0;
    transform: translateY(100px);
    transition: var(--transition);
}

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

.cookie-title {
    color: var(--accent-coral);
    margin-bottom: 1rem;
}

.cookie-text {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.cookie-link {
    color: var(--accent-lime);
    text-decoration: underline;
}

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

.cookie-accept,
.cookie-decline {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.cookie-accept {
    background: var(--accent-coral);
    color: white;
}

.cookie-accept:hover {
    background: #ff8a80;
    transform: translateY(-2px);
}

.cookie-decline {
    background: transparent;
    color: var(--text-light);
    border: 1px solid var(--text-light);
}

.cookie-decline:hover {
    background: var(--text-light);
    color: var(--block-bg);
}

/* Анимации */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Большие экраны - дополнительные отступы для PC */
@media (min-width: 1200px) {
    .section-container,
    .nav-container,
    .footer-container {
        padding-left: 8rem;
        padding-right: 8rem;
    }
    
    .hero-content {
        margin-left: 8rem;
    }
}

@media (min-width: 1400px) {
    .section-container,
    .nav-container,
    .footer-container {
        padding-left: 12rem;
        padding-right: 12rem;
    }
    
    .hero-content {
        margin-left: 12rem;
    }
}

@media (min-width: 1600px) {
    .section-container,
    .nav-container,
    .footer-container {
        padding-left: 15rem;
        padding-right: 15rem;
    }
    
    .hero-content {
        margin-left: 15rem;
    }
}

@media (min-width: 1920px) {
    .section-container,
    .nav-container,
    .footer-container {
        padding-left: 18rem;
        padding-right: 18rem;
    }
    
    .hero-content {
        margin-left: 18rem;
    }
    
    .form-container {
        max-width: 700px;
    }
}

@media (min-width: 2400px) {
    .section-container,
    .nav-container,
    .footer-container {
        padding-left: 25rem;
        padding-right: 25rem;
    }
    
    .hero-content {
        margin-left: 25rem;
    }
    
    .form-container {
        max-width: 600px;
    }
}

/* Адаптивность */
@media (max-width: 768px) {
    .section-container,
    .nav-container,
    .footer-container {
        padding-left: 2rem !important;
        padding-right: 2rem !important;
    }
    
    .hero-content {
        margin-left: 2rem !important;
        margin-right: 2rem !important;
    }

    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        background-attachment: scroll;
        text-align: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-image-container {
        height: 150px;
    }
    
    .service-content {
        padding: 1.5rem;
    }
    
    .service-icon {
        font-size: 3rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        max-width: 95%;
        margin: 1.5rem auto 0;
        padding: 2.5rem 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-map {
        height: 250px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-popup {
        right: 1rem;
        left: 1rem;
        bottom: 1rem;
        max-width: none;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .section-container,
    .nav-container,
    .footer-container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    .hero-content {
        margin-left: 1rem !important;
        margin-right: 1rem !important;
    }
    
    .form-container {
        padding: 2rem 1.5rem;
        max-width: 90%;
        margin: 1.5rem auto 0;
    }
    
    .content-block {
        padding: 1.5rem;
    }
    
    .service-content {
        padding: 1rem;
    }
    
    .service-image-container {
        height: 120px;
    }
    
    .contact-map {
        height: 200px;
    }
}