/* style.css */
:root {
    /* Обновленная цветовая палитра */
    --primary: #2563eb; /* Более насыщенный синий */
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary: #f8fafc;
    --accent: #10b981; /* Приятный зеленый */
    --accent-light: #f59e0b; /* Теплый оранжевый */
    --text: #334155;
    --text-light: #64748b;
    --light: #ffffff;
    --gray: #f1f5f9;
    --dark-gray: #e2e8f0;
    --border: #cbd5e1;
    
    /* Эффекты */
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.2s ease-in-out;
    --transition-slow: all 0.4s ease;
    
    /* Размеры */
    --header-height: 80px;
    --border-radius: 12px;
    --border-radius-sm: 6px;
}

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

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

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 1.25rem;
    line-height: 1.3;
    color: var(--primary-dark);
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.25rem;
    color: var(--text-light);
    font-size: 1rem;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    background: var(--primary);
    color: var(--light);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    font-size: 0.9375rem;
    position: relative;
    overflow: hidden;
    text-align: center;
    min-width: 180px;
    gap: 0.5rem;
}

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

.btn:active {
    transform: translateY(0);
}

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

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

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

.btn-secondary:hover {
    background: #0d9c6e;
}

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

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

/* Секции */
.section {
    padding: 5rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 1.25rem auto 0;
    border-radius: 2px;
}

.section-subtitle {
    max-width: 700px;
    margin: 0 auto 2rem;
    font-size: 1.125rem;
    color: var(--text-light);
}

/* Шапка */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition-slow);
}

.header.scrolled {
    height: 70px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

/* Логотипы */
.header__logo img {
    height: 50px;
    transition: var(--transition);
}

.logo-mobile {
    display: none;
}

.footer-logo {
    height: 60px;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .logo-desktop {
        display: none;
    }
    
    .logo-mobile {
        display: block;
        height: 40px;
    }
}

/* Навигация */
.header__nav {
    transition: var(--transition);
}

.header__nav > ul {
    display: flex;
    gap: 1.5rem;
}

.header__nav li {
    position: relative;
}

.header__nav > ul > li > a {
    position: relative;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 0;
    color: var(--text);
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
}

.header__nav > ul > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.header__nav > ul > li > a:hover,
.header__nav > ul > li.active > a {
    color: var(--primary);
}

.header__nav > ul > li:hover > a::after,
.header__nav > ul > li.active > a::after {
    width: 100%;
}

/* Подменю */
.header__nav .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 220px;
    background: var(--light);
    box-shadow: var(--shadow-hover);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.header__nav li:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header__nav .submenu a {
    display: flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    transition: var(--transition);
    color: var(--text-light);
    font-size: 0.875rem;
}

.header__nav .submenu a:hover {
    background: var(--gray);
    color: var(--primary);
    padding-left: 1.5rem;
}

/* Иконки */
.icon-nav {
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.hero-icon {
    margin-right: 1rem;
    font-size: 1.5em;
}

.fa-check-circle {
    color: var(--accent);
}

.submenu i {
    margin-right: 0.75rem;
    width: 18px;
    text-align: center;
}

/* Цвета иконок услуг */
.fa-paint-roller { color: #3b82f6; }
.fa-hammer { color: #ef4444; }
.fa-pencil-ruler { color: #f59e0b; }
.fa-dumpster { color: #10b981; }
.fa-bolt { color: #3b82f6; }
.fa-faucet { color: #10b981; }
.fa-user-cog { color: #ef4444; }
.fa-toolbox { color: #f59e0b; }

/* Телефон в шапке */
.header__phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.header__phone i {
    font-size: 1.1rem;
}

/* Кнопка мобильного меню */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
    padding: 0.5rem;
}

/* Главный баннер */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
                url('../img/hero-bg.jpg') no-repeat center/cover;
    color: var(--light);
    text-align: center;
    padding-top: var(--header-height);
    position: relative;
}

.hero__content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 0 1.5rem;
}

.hero h1 {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
    color: var(--light);
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.9);
}

.hero__buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Блок преимуществ в баннере */
.hero__advantages {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 3rem;
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    backdrop-filter: blur(5px);
}

.advantage-item i {
    font-size: 1rem;
}

/* Форма заявки */
.estimate-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom, #f8fafc 0%, #ffffff 100%);
}

.estimate-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    margin-top: 2rem;
}

.estimate-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.info-card i {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.info-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
}

.info-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0;
}

.estimate-form {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-hover);
    position: relative;
    z-index: 2;
}

.form-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-header h3 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group label i {
    color: var(--primary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    transition: var(--transition);
    background: white;
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.radio-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.radio-btn {
    position: relative;
    flex: 1;
    min-width: 100px;
}

.radio-btn input {
    position: absolute;
    opacity: 0;
}

.radio-btn label {
    display: block;
    padding: 0.75rem;
    background: var(--gray);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
    text-align: center;
}

.radio-btn input:checked + label {
    background: var(--primary);
    color: white;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.checkbox-group input {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.checkbox-group label {
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.4;
}

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

.btn-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
}

.form-footer {
    margin-top: 1rem;
    text-align: center;
}

.form-footer p {
    font-size: 0.75rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.form-footer i {
    color: var(--accent);
}

/* Адаптивность формы */
@media (max-width: 992px) {
    .estimate-wrapper {
        grid-template-columns: 1fr;
    }
    
    .estimate-info {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .info-card {
        flex: 1;
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .radio-btn {
        min-width: 80px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .estimate-section {
        padding: 3rem 0;
    }
    
    .estimate-form {
        padding: 1.5rem;
    }
    
    .info-card {
        min-width: 100%;
    }
}

/* Блок преимуществ */
.advantages-section {
    background: var(--secondary);
}

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

.advantage-card {
    background: var(--light);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

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

.advantage-icon {
    width: 60px;
    height: 60px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    color: var(--primary);
}

.advantage-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* Процесс работы */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    counter-reset: step-counter;
}

.process-step {
    background: var(--light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.step-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(37, 99, 235, 0.05);
    line-height: 1;
}

.step-content {
    position: relative;
    z-index: 1;
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.process-step h3 i {
    font-size: 1.1rem;
    color: var(--primary);
}

/* Отзывы */
.reviews-section {
    background: var(--secondary);
}

.reviews-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.review-card {
    background: var(--light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.review-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.review-rating {
    color: var(--accent-light);
    font-size: 0.875rem;
}

.review-date {
    font-size: 0.875rem;
    color: var(--text-light);
}

.review-content {
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.review-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--primary);
}

.reviews-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

/* Партнеры */
.partners-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
}

.partner-item {
    display: flex;
    justify-content: center;
    padding: 1rem;
    background: var(--light);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
}

.partner-item img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.partner-item:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* Призыв к действию */
.cta-section {
    background: var(--primary);
    color: var(--light);
    padding: 4rem 0;
    text-align: center;
}

.cta-content h2 {
    color: var(--light);
    margin-bottom: 1rem;
}

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

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

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

.btn-call:hover {
    background: var(--gray);
    color: var(--primary-dark);
}

/* Футер */
.footer {
    background: var(--primary-dark);
    color: var(--light);
    padding: 4rem 0 2rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer__title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
    color: var(--light);
}

.footer__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--light);
}

.footer__about p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.footer__links li {
    margin-bottom: 0.75rem;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer__links a:hover {
    color: var(--light);
    padding-left: 0.25rem;
}

.footer__links a i {
    font-size: 0.75rem;
}

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

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.contact-list i {
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.footer__social {
    margin-top: 1.5rem;
}

.footer__social h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--light);
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--light);
    transition: var(--transition);
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    text-align: center;
}

.footer__links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer__links a:hover {
    color: var(--light);
}

/* Кнопка "Наверх" */
#backToTop {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow);
}

#backToTop.visible {
    opacity: 1;
    visibility: visible;
}

#backToTop:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
}

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

.rating-stars {
    display: flex;
    gap: 0.5rem;
    margin: 0.5rem 0;
    color: var(--accent-light);
}

.rating-stars i {
    cursor: pointer;
}

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

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

/* Адаптивность */
@media (max-width: 992px) {
    .header__nav {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 90%;
        max-width: 350px;
        height: calc(100vh - var(--header-height));
        background: var(--light);
        padding: 2rem;
        box-shadow: var(--shadow-hover);
        transition: var(--transition);
        overflow-y: auto;
    }

    .header__nav.active {
        left: 0;
    }

    .header__nav > ul {
        flex-direction: column;
        gap: 1.5rem;
    }

    .header__nav .submenu {
        position: static;
        width: 100%;
        box-shadow: none;
        padding: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        margin-top: 0.5rem;
    }

    .header__nav li:hover .submenu {
        max-height: 500px;
        padding: 0.5rem 0 0.5rem 1.5rem;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero p {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3.5rem 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero {
        min-height: 600px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .estimate-form {
        margin-top: -3rem;
        padding: 1.5rem;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero__buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .hero__advantages {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .advantage-item {
        width: 100%;
        justify-content: center;
    }

    .estimate-form {
        padding: 1.25rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .reviews-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    #backToTop {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        bottom: 1rem;
        right: 1rem;
    }
}