/* Основные стили */
:root {
    --primary-color: #2a6e3f; /* Зеленый */
    --primary-dark: #1f5a2d;
    --secondary-color: #1e4a8f; /* Синий */
    --accent-color: #f9a826; /* Желтый/оранжевый */
    --light-color: #f8f9fa;
    --dark-color: #333;
    --gray-color: #6c757d;
    --light-gray: #e9ecef;
    --border-color: #dee2e6;
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --box-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.7;
    color: var(--dark-color);
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.8rem;
}

h4 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--gray-color);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray-color);
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

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

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

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

.highlight {
    color: var(--primary-color);
}

.text-center {
    text-align: center;
}

.mt-40 {
    margin-top: 40px;
}

/* Шапка */
.header {
    background-color: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 5px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo p {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 0;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav a {
    font-weight: 600;
    padding: 5px 0;
    position: relative;
    font-size: 1rem;
}

.nav a:hover, .nav a.active {
    color: var(--primary-color);
}

.nav a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.login-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.header-contacts {
    display: flex;
    align-items: center;
    gap: 20px;
}

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

.phone i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.phone span {
    font-weight: 700;
    font-size: 1.2rem;
}

.phone p {
    font-size: 0.8rem;
    color: var(--gray-color);
    margin-bottom: 0;
}

.messengers {
    display: flex;
    gap: 10px;
}

.messengers a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

.whatsapp {
    background-color: #25D366;
}

.telegram {
    background-color: #0088cc;
}

.messengers a:hover {
    transform: translateY(-3px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-gray);
}

/* Герой */
.hero {
    background: linear-gradient(135deg, rgba(42, 110, 63, 0.9) 0%, rgba(30, 74, 143, 0.9) 100%), 
                url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, transparent, white);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 15px 25px;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.cities {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.city-tag {
    background-color: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

/* Преимущества */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.advantage-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
    border: 1px solid var(--light-gray);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
    border-color: var(--primary-color);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.advantage-icon i {
    font-size: 2rem;
    color: white;
}

.advantage-card h3 {
    margin-bottom: 15px;
}

/* Услуги */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
}

.service-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.service-content {
    padding: 30px;
}

.service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 15px 0;
    padding: 15px 0;
    border-top: 1px solid var(--light-gray);
    border-bottom: 1px solid var(--light-gray);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.time {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--gray-color);
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.tag {
    background-color: var(--light-gray);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 20px;
}

.service-link:hover {
    gap: 15px;
}

/* Калькулятор */
.calculator-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.calculator-form-container {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.calculator-form {
    margin-top: 30px;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 30px 0;
}

.option-card {
    padding: 20px;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.option-card:hover, .option-card.active {
    border-color: var(--primary-color);
    background-color: rgba(42, 110, 63, 0.05);
}

.option-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.range-container {
    margin: 40px 0;
}

.slider {
    width: 100%;
    height: 10px;
    -webkit-appearance: none;
    background: var(--light-gray);
    border-radius: 5px;
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}

.range-values {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-weight: 600;
}

#current-area {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.checkboxes {
    margin: 30px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.checkbox-label:hover {
    border-color: var(--primary-color);
    background-color: rgba(42, 110, 63, 0.05);
}

.step-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.result {
    text-align: center;
}

.total-price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 20px 0;
}

.result-details {
    text-align: left;
    margin: 30px 0;
    padding: 20px;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

.result-details ul {
    list-style: none;
    margin-top: 15px;
}

.result-details li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.result-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.callback-form-mini {
    margin-top: 30px;
}

.callback-form-mini input {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
}

.form-note {
    font-size: 0.85rem;
    margin-top: 15px;
}

.restart-calc {
    margin-top: 20px;
}

.calculator-info {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.tracking-steps {
    margin-top: 30px;
}

.tracking-step {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--light-gray);
}

.tracking-step:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    flex-shrink: 0;
}

.payment-methods {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--light-gray);
}

.payment-icons {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    font-size: 2rem;
    color: var(--gray-color);
}

/* Отзывы */
.reviews-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.review-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--light-gray);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.review-author {
    display: flex;
    gap: 15px;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
}

.review-date {
    font-size: 0.85rem;
    color: var(--gray-color);
}

.review-rating {
    color: var(--accent-color);
}

.review-service {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
}

.service-tag {
    background-color: var(--light-gray);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.add-review-btn {
    margin-left: 20px;
}

/* Блог */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.blog-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
}

.blog-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.blog-content {
    padding: 25px;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.blog-category {
    color: var(--primary-color);
    font-weight: 600;
}

.blog-date {
    color: var(--gray-color);
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 15px;
}

.blog-link:hover {
    gap: 15px;
}

/* Футер */
.footer {
    background-color: #222;
    color: white;
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h3 {
    color: white;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contacts p {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contacts i {
    color: var(--primary-color);
    margin-top: 3px;
    flex-shrink: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

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

/* Кнопка "Наверх" */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 999;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.scroll-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1100;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    background-color: white;
    padding: 50px;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2rem;
    cursor: pointer;
    color: var(--gray-color);
    line-height: 1;
}

.close-modal:hover {
    color: var(--dark-color);
}

.modal-content h2 {
    text-align: center;
    margin-bottom: 30px;
}

.modal-content .form-group {
    margin-bottom: 20px;
}

.modal-content input,
.modal-content select,
.modal-content textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
}

.modal-content textarea {
    min-height: 120px;
    resize: vertical;
}

/* Адаптивность */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
    }
}

@media (max-width: 992px) {
    .calculator-wrapper,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    section {
        padding: 80px 0;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        padding: 20px;
        z-index: 999;
    }
    
    .nav.active {
        display: block;
    }
    
    .nav ul {
        flex-direction: column;
        gap: 15px;
    }
    
    .header-contacts .btn {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .feature {
        width: 100%;
        max-width: 300px;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .services-grid,
    .reviews-slider,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .calculator-form-container,
    .calculator-info,
    .modal-content {
        padding: 25px;
    }
    
    .btn {
        padding: 14px 25px;
    }
}