/* Основные стили */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', 'Roboto', sans-serif;
}

:root {
    --main-color: #1a73e8;
    --accent-color: #ff6b00;
    --light-color: #f9f9f9;
    --background-gradient: linear-gradient(rgba(26, 115, 232, 0.9), rgba(26, 115, 232, 0.7));
    --section-bg-color: rgb(249, 249, 249, 0.9);
    --main-font: 'Roboto';
    --section-bg-color: rgba(255, 255, 255, 0.95);
    --main-color: #1a87e3;
    --accent-color: #333;
    --gradient-blue: linear-gradient(135deg, #1a87e3 0%, #0d6efd 100%);
    --background-gradient: linear-gradient(135deg, rgba(26, 115, 232, 0.9) 0%, rgba(13, 110, 253, 0.9) 100%);
    --primary-color: #1a87e3;
    --text-color: #333;
    --background-color: #f8f9fa;
}

body {
    background: url(../images/background-water.webp) no-repeat center / cover;
    background-attachment: fixed;
}

body:has(.dialog[open]) {
    overflow: hidden;
}

/* Общие компоненты */
.container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0px 90px;
}

section {
    background: var(--section-bg-color);
    padding: 60px 0;
    padding-inline: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-top: -1px;
    width: 100%;
}

.title {
    margin-block-end: 40px;
    color: var(--accent-color);
    font-size: 2.3em;
    text-align: start;
}

.button {
    border: none;
    border-radius: 10px;
    padding: 15px 40px;
    color: white;
    font-size: 1.1rem;
    background: #ff6b00;
    transition: all 0.3s ease;
    cursor: pointer;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Header */
.header {
    width: 100%;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: 20px;
    margin: 0 auto;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--main-color);
    font-weight: bold;
}

.logo-image {
    block-size: 3rem;
    inline-size: 3rem;
}

.nav {
    display: flex;
    gap: 25px;
}

.nav-link {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.nav-phone {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--main-color);
    text-decoration: none;
}

.nav-phone-image {
    width: 40px;
    height: 40px;
}

.nav-button {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 100;
}

.nav-button svg {
    width: 100%;
    height: 100%;
    fill: var(--main-color);
}

/* Hero */
.hero {
    block-size: calc(100vh - 87px);
    color: white;
    text-align: start;
    background: var(--background-gradient);
    display: flex;
    align-items: center;
}

.hero .container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.hero .button {
    max-inline-size: 285px;
}

.hero__title {
    margin-block-end: 2rem;
    font-size: 3rem;
    display: inline-block;
}

.hero__subtitle {
    margin-bottom: 30px;
    font-size: 1.6rem;
}

/* Features */
.features {
    display: flex;
    justify-content: start;
    gap: 1rem;
    margin-top: 40px;
}

.feature-item {
    color: var(--accent-color);
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    align-items: start;
    flex-direction: column;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item__icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.feature-item h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
    align-items: start;
}

.feature-item p {
    color: var(--text-color);
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    text-align: start;
}

/* Services */
.services {
    padding: 100px 0;
    padding-inline: 10px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    position: relative;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-card__icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.service-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-card__list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.service-card__list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 15px;
    height: 15px;
    background: url('../images/icons/Check.svg') no-repeat center;
    background-size: contain;
}

/* Gallery */
.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
    padding: 0;
    margin: 0;
}

.gallery__item {
    position: relative;
    width: 100%;
    padding-bottom: 75%;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.gallery__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-inline-size: 800px;
}

.gallery__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

.gallery__zoom {
    background: none;
    border: none;
    cursor: pointer;
    padding: 15px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    transition: transform 0.3s ease;
}

.gallery__zoom:hover {
    transform: scale(1.1);
}

.gallery__zoom img {
    width: 30px;
    height: 30px;
}

/* Process */
.process {
    display: grid;
    align-items: center;
    padding: 100px 30px;
    padding-inline: 10px;
}

.process__content {
    font-size: 18px;
}

.process__container {
    display: flex;
    align-items: center;
    margin-top: 20px;
    gap: 10px;
}

.process__icon {
    inline-size: 1.3rem;
}

.process__text-accent {
    font-weight: bold;
}

/* Advantages */
.advantages {
    padding: 100px 0;
    padding-inline: 10px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    text-align: center;
}

.advantage-card {
    position: relative;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    display: flex;
    align-items: start;
    flex-direction: column;
}

.advantage-card:hover {
    transform: scale(1.05);
}

.advantage-card__icon {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
}

.advantage-card__title {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.advantage-card__text {
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.6;
}

.advantage-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: start;
    flex-direction: column;
}

.advantage-card__list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: var(--text-color);
    text-align: start;
}

.advantage-card__list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 15px;
    height: 15px;
    background: url('../images/icons/Check.svg') no-repeat center;
    background-size: contain;
}

/* About Us */
.about-us {
    padding: 80px 0;
    padding-inline: 10px;
    background-color: var(--background-color);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 248, 255, 0.95) 100%);
}

.about-us__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.about-us__text-block {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-us__text {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
}

.about-us__list {
    margin-inline-start: 20px;
}

.about-us__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card__number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-card__text {
    color: var(--text-color);
    margin: 0;
}

.about-us__features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Reviews */
.reviews {
    padding: 80px 0;
    padding-inline: 10px;
    background-color: var(--background-color);
    background: linear-gradient(135deg, rgba(240, 248, 255, 0.95) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.review-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.review-card__avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.review-card__info {
    display: flex;
    flex-direction: column;
}

.review-card__name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.review-card__date {
    font-size: 0.9rem;
    color: var(--text-color);
    margin: 0;
}

.review-card__text {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 15px;
}

.review-card__rating {
    display: flex;
    gap: 5px;
}

.star {
    width: 20px;
    height: 20px;
}

/* FAQ */
.faq {
    padding: 80px 0;
    padding-inline: 10px;
    background-color: var(--background-color);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 248, 255, 0.95) 100%);
}

.faq__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.faq__item {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.faq__item:hover {
    transform: translateY(-5px);
}

.faq__question {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.faq__answer {
    color: var(--text-color);
    line-height: 1.6;
}

/* Contacts */
.contacts {
    padding: 100px 0;
    padding-inline: 10px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
}

.contact-item {
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    background: white;
}

.contact-item i {
    margin-bottom: 15px;
    color: var(--main-color);
    font-size: 1.5rem;
}

/* Map */
.map-container {
    margin-top: 40px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    border-radius: 10px;
}

/* Footer */
.footer {
    padding: 0;
    font-size: 14px;
    padding: 20px;
    color: white;
    text-align: center;
    background: rgb(20%, 20%, 20%, 0.8);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: white;
    z-index: 1001;
    display: none;
    opacity: 0;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu__close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    width: 40px;
    height: 40px;
    z-index: 1002;
}

.mobile-menu__close img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 25px;
    padding: 100px 30px;
    height: 100%;
}

.mobile-menu__link {
    font-size: 24px;
    color: var(--accent-color);
    text-decoration: none;
    position: relative;
    padding: 15px 0;
    transition: all 0.3s ease;
    font-weight: 500;
}

.mobile-menu__link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--main-color);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s ease;
}

.mobile-menu__link:hover {
    color: var(--main-color);
    padding-left: 20px;
}

.mobile-menu__link:hover::before {
    transform: scaleY(1);
}

/* Scroll to Top */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.scroll-to-top img {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.scroll-to-top:hover img {
    transform: translateY(-2px);
}

/* Animations */
@keyframes titleScale {
    0% {
        scale: 1;
    }
    100% {
        scale: 1.05;
    }
}

/* Media Queries */
@media (max-width: 1600px) {
    .gallery__item {
        min-height: 450px;
    }
}

@media (max-width: 1200px) {

    .hero {
        padding-block: 200px;
    }

    .gallery {
        gap: 30px;
    }
    
    .gallery__item {
        min-height: 400px;
    }

    .title {
        font-size: 2.3rem;
    }

    .process__content {
        font-size: 15px;
    }
}

@media (max-width: 1050px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding-block: 150px;
    }

    .hero__title {
        font-size: 2.3rem;
    }

    .nav {
        display: none;
    }

    .nav-button {
        display: block;
    }

    .title {
        font-size: 1.8rem;
    }

    .feature-item__icon {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 992px) {

    .header .container{
        padding-block: 10px;
    }

    .hero {
        block-size: calc(100vh - 68px);
    }

    .hero .container {
        gap: 15px;
    }

    .gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
        padding: 30px;
    }
    
    .gallery__item {
        min-height: 350px;
    }

    .about-us__content {
        grid-template-columns: 1fr;
    }
    
    .about-us__features {
        grid-template-columns: repeat(2, 1fr);
    }

    .title {
        font-size: 1.5rem;
    }
}


@media (max-width: 768px) {
    .gallery {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }
    
    .gallery__item {
        min-height: 300px;
    }

    .about-us__stats {
        grid-template-columns: 1fr;
    }
    
    .about-us__features {
        grid-template-columns: 1fr;
    }
    
    .stat-card,
    .feature-item {
        padding: 10px;
    }

    .logo-image,
    .nav-phone-image {
        block-size: 2rem;
        inline-size: 2rem;
    }

    .features {
        gap: 1rem;
    }

    .features .feature-item {
        font-size: 14px;
    }

    .services-grid, 
    .advantages-grid, 
    .contact-info, 
    .examples {
        grid-template-columns: 1fr;
    }

    .header__contain {
        gap: 15px;
    }

    .hero {
        padding-block: 40px;
    }

    .hero__title {
        font-size: 1.9rem;
    }

    .hero__subtitle {
        font-size: 1.3rem;
    }

    .advantage-card {
        padding: 20px;
    }

    .service-card {
        padding: 20px;
    }

    .service-card__icon,
    .advantage-card__icon {
        width: 40px;
        height: 40px;
    }

    .faq__grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .map-container {
        margin-top: 20px;
    }
    
    .map-container iframe {
        height: 300px;
    }

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

    .nav-phone {
        font-size: 1rem;
    }

    .nav-button {
        width: 32px;
    }

    .nav-phone-image {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 576px) {
    .gallery {
        grid-template-columns: 1fr;
    }

    .hero .button {
        align-self: center;
    }
}

@media (min-width: 768px) {
    .dialog {
        display: none;
    }
}

/* Image Modal */
.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.image-modal.active {
    display: flex;
}

.image-modal__close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    width: 40px;
    height: 40px;
    z-index: 1001;
}

.image-modal__close img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.image-modal__content {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

@media (max-width: 376px) {
    .container {
        padding: 0 10px;
    }

    section {
        padding: 30px 0;
    }

    .hero {
        padding: 80px 0 40px;
    }

    .hero .container {
        gap: 5px;
    }

    .hero__title {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }

    .hero p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .hero .button {
        inline-size: 100%;
        padding: 10px;
        font-size: 14px;
    }

    .features {
        flex-direction: column;
        gap: 10px;
        margin-top: 20px;
    }

    .feature-item {
        align-self: center;
        font-size: 14px;
        padding: 8px;
        inline-size: 100%;
        max-inline-size: 255px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .service-card {
        padding: 15px;
    }

    .service-card h3 {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }

    .service-card p {
        font-size: 0.85rem;
        margin-bottom: 10px;
    }

    .service-card__list li {
        font-size: 0.85rem;
        margin-bottom: 5px;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .advantage-card {
        padding: 15px;
    }

    .advantage-card__title {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }

    .advantage-card__list li {
        font-size: 0.85rem;
        margin-bottom: 5px;
    }

    .about-us__content {
        flex-direction: column;
        gap: 20px;
    }

    .about-us__text {
        font-size: 0.85rem;
        margin-bottom: 10px;
    }

    .about-us__stats {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .stat-card {
        padding: 10px;
    }

    .stat-card__number {
        font-size: 1.8rem;
    }

    .stat-card__text {
        font-size: 0.85rem;
    }

    .reviews__grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .review-card {
        padding: 15px;
    }

    .review-card__text {
        font-size: 0.85rem;
    }

    .faq__grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .faq__question {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }

    .faq__answer {
        font-size: 0.85rem;
    }

    .contact-info {
        flex-direction: column;
        gap: 10px;
    }

    .contact-item {
        padding: 10px;
        font-size: 0.85rem;
        width: 100%;
    }

    .map-container {
        margin-top: 20px;
    }

    .map-container iframe {
        height: 250px;
    }

    .mobile-menu__nav {
        padding: 60px 15px;
    }

    .mobile-menu__link {
        font-size: 1.1rem;
        padding: 8px 0;
    }

    .image-modal__close {
        top: 5px;
        right: 5px;
        width: 25px;
        height: 25px;
    }

    .image-modal__content {
        max-width: 100%;
        max-height: 95vh;
    }

    .calculator {
        padding: 15px;
    }

    .calculator__title {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }

    .calculator__label {
        font-size: 0.85rem;
    }

    .calculator__input {
        font-size: 0.85rem;
        padding: 8px;
    }

    .calculator__result {
        font-size: 1rem;
    }

    .feedback-form {
        padding: 15px;
    }

    .form-title {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }

    .feedback-label {
        font-size: 0.85rem;
    }

    .feedback-input {
        font-size: 0.85rem;
        padding: 8px;
    }

    .feedback__submit-button {
        font-size: 0.85rem;
        padding: 8px 15px;
    }
}