/* ==========================================================================
   Базовые стили и переменные
   ========================================================================== */

:root {
    --primary-color: #105E62;      /* Глубокий изумрудный */
    --accent-color: #FF715B;       /* Яркий лососевый */
    --light-green: #D6EADF;        /* Светлый фисташковый */
    --dark-color: #222;            /* Чёрный уголь */
    --white-color: #FFFFFF;        /* Чистый белый */
    
    --font-family: 'Arial', 'Helvetica', sans-serif;
    --border-radius: 1rem;
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(16, 94, 98, 0.15);
    --shadow-hover: 0 8px 30px rgba(16, 94, 98, 0.25);
}

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

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white-color);
    overflow-x: hidden;
}

/* ==========================================================================
   Утилитарные классы
   ========================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.6rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    min-width: 140px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white-color);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

.section-title {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
}

.section-subtitle {
    font-size: 1.8rem;
    color: var(--dark-color);
    text-align: center;
    margin-bottom: 4rem;
    opacity: 0.8;
}

/* ==========================================================================
   Анимации
   ========================================================================== */

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

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

.fade-in {
    animation: fadeIn 1s ease-in-out;
}

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

/* ==========================================================================
   Хедер
   ========================================================================== */

.site-header {
    background-color: var(--white-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-text {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--accent-color);
}

.header-contact .phone {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.8rem;
}

/* ==========================================================================
   Главный блок (Герой)
   ========================================================================== */

.hero-section {
    background: linear-gradient(135deg, var(--light-green), var(--white-color));
    padding: 12rem 0 8rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 4.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2rem;
    line-height: 1.2;
}

.hero-text p {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 3rem;
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

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

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* ==========================================================================
   Секции контента
   ========================================================================== */

.content-section {
    padding: 8rem 0;
}

.content-section:nth-child(even) {
    background-color: var(--light-green);
}

/* Секция "О нас" */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-text {
    font-size: 1.8rem;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 2rem;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Секция услуг */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.service-card {
    background-color: var(--white-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    width: 100%;
    height: 200px;
    margin: 0 0 2rem;
    border-radius: var(--border-radius);
    overflow: hidden;
}

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

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

.service-card h3 {
    font-size: 2.4rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-card p {
    font-size: 1.6rem;
    line-height: 1.6;
    opacity: 0.9;
}

/* Секция преимуществ */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.advantage-item {
    text-align: center;
    padding: 2rem;
}

.advantage-number {
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: 700;
    margin: 0 auto 2rem;
}

.advantage-item h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Секция этапов */
.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.step-item {
    background-color: var(--white-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    position: relative;
    box-shadow: var(--shadow);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 30px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.step-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}

/* Секция отзывов */
.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.testimonial-card {
    background-color: var(--white-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
}

.testimonial-text {
    font-size: 1.6rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.author-info h4 {
    color: var(--primary-color);
    font-size: 1.6rem;
}

.author-info span {
    color: var(--dark-color);
    opacity: 0.7;
    font-size: 1.4rem;
}

/* ==========================================================================
   Форма заказа
   ========================================================================== */

.form-section {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white-color);
    padding: 8rem 0;
}

.form-section .section-title,
.form-section .section-subtitle {
    color: var(--white-color);
}

.order-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white-color);
    padding: 4rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

.form-group {
    margin-bottom: 2.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid var(--light-green);
    border-radius: 0.8rem;
    font-size: 1.6rem;
    transition: var(--transition);
    font-family: var(--font-family);
}

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

.price-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.price-option {
    position: relative;
}

.price-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.price-option label {
    display: block;
    padding: 1.5rem;
    background-color: var(--light-green);
    border-radius: 0.8rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.price-option input[type="radio"]:checked + label {
    background-color: var(--primary-color);
    color: var(--white-color);
    border-color: var(--accent-color);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
    min-width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.checkbox-group label {
    margin: 0;
    font-size: 1.4rem;
    line-height: 1.4;
    color: var(--dark-color);
    font-weight: normal;
}

.checkbox-group a {
    color: var(--primary-color);
    text-decoration: underline;
}

.form-submit {
    text-align: center;
    margin-top: 3rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 6rem 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-column h3 {
    color: var(--accent-color);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.footer-logo .logo-text {
    color: var(--white-color);
}

.footer-description {
    line-height: 1.7;
    opacity: 0.9;
}

.contact-item {
    margin-bottom: 1.5rem;
}

.contact-label {
    display: inline-block;
    font-weight: 600;
    min-width: 80px;
    color: var(--accent-color);
}

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

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

.legal-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

/* ==========================================================================
   Cookie Banner
   ========================================================================== */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 2rem 0;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.5s ease;
}

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

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

.cookie-text h4 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.cookie-text p {
    font-size: 1.4rem;
    line-height: 1.4;
}

.cookie-text a {
    color: var(--accent-color);
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-actions .btn {
    padding: 1rem 2rem;
    font-size: 1.4rem;
}

/* ==========================================================================
   Страницы политики
   ========================================================================== */

.policy-page {
    padding: 12rem 0 8rem;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.policy-content h1 {
    color: var(--primary-color);
    margin-bottom: 3rem;
    font-size: 3.6rem;
}

.policy-content h2 {
    color: var(--primary-color);
    margin: 3rem 0 1.5rem;
    font-size: 2.4rem;
}

.policy-content h3 {
    color: var(--accent-color);
    margin: 2rem 0 1rem;
    font-size: 2rem;
}

.policy-content p {
    margin-bottom: 1.5rem;
}

.policy-content ul {
    margin-bottom: 2rem;
    padding-left: 3rem;
}

.policy-content li {
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   Страница благодарности
   ========================================================================== */

.thank-you-page {
    padding: 12rem 0 8rem;
    text-align: center;
    background: linear-gradient(135deg, var(--light-green), var(--white-color));
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.thank-you-content h1 {
    color: var(--primary-color);
    font-size: 4rem;
    margin-bottom: 2rem;
}

.thank-you-content p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

/* ==========================================================================
   Адаптивный дизайн
   ========================================================================== */

@media (max-width: 768px) {
    html {
        font-size: 55%;
    }
    
    .header-content {
        flex-direction: column;
        gap: 2rem;
        padding: 1.5rem 0;
    }
    
    .main-nav ul {
        gap: 2rem;
    }
    
    .hero-section {
        padding: 20rem 0 8rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 3.6rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .testimonials-container {
        grid-template-columns: 1fr;
    }
    
    .order-form {
        margin: 0 2rem;
        padding: 3rem 2rem;
    }
    
    .price-options {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-section {
        padding: 22rem 0 8rem;
    }
    
    .hero-text h1 {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.8rem;
    }
    
    .btn {
        padding: 1rem 2rem;
        font-size: 1.4rem;
    }
}