* {
    box-sizing: border-box;
    margin: 0 auto;
    padding: 0;
    font-family: 'Open Sans', Arial, sans-serif;
}
.section {
    width: 100%;
    height: 100%;
    display: block;
}
.delimiter {
    background: #007bff;
    width: 70px;
    height: 9px;
    margin-top: 24px;
    margin-bottom: 10px;
}
.color-delimiter {
    background: #fff;
}
.section-head-block {
    min-height: 150px;
    background: #6cb9ee;
    width: 100%;
    padding-top: 30px;
    padding-bottom: 30px;
}
.section-head-block .section-head-title {
    color: #fff;
    text-transform: uppercase;
    text-align: left;
    font-weight: 700;
    line-height: 1.1;
    font-size: 35px;
}
.section-head-block .delimiter {
    margin-left: 0;
}
.small-subtitle {
    color: #999;
    line-height: 1.6;
    font-weight: 400;
    font-size: 14px;
    margin-top: 10px;
    max-width: 800px;
}
a {
    text-decoration: none;
    color: #fff;
}
a.colored-link { color:#007bff;transition: color 0.5s;}
a.colored-link:hover,
a.colored-link:focus {
    color:#0063cd;
}
.main {
    position: relative;
}
.container {
    max-width: 1140px;
    width: 100%;
    padding: 0 15px;
}
.header-block {
    background-color: #8b8b8b;
    background-image: url(./../img/BANER2.webp);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    width: 100%;
}
.header-content {
    padding-top:12px;
    padding-bottom:12px;
    background: rgba(139,139,139,0.8);
    height: 80px;
    z-index: 1000;
}
.header--sticky {
    position: fixed;
    width: 100%;
}
.flex-block {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}
.flex-33 {
    flex: 0 0 33.333%;
}
.flex-66 {
    flex: 0 0 66.666%;
}
.navbar {
    color: #fff;
    display: flex;
}
.navbar .navbar--item {
    margin: 0 15px;
}
.navbar .navbar--item a {
    transition: 0.5ms;
    text-transform: uppercase;
    font-size: 11px;
    font-weight: 700;
}
.navbar .navbar--item a:hover,
.navbar .navbar--item a:active {
    color:hsl(204.55, 80%, 57%);
}
.banner-section {
    padding-top: 80px;
    padding-bottom: 80px;
    height: 100%;
}
.banner-section .banner--content {
    max-width: 800px;
    height: 100%;
}
.banner-section .banner--content .banner-title {
    color: #fff;
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1 !important;
    margin-bottom: 20px;
    font-size: 75px;
}
.banner-section .banner--content .banner-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0;
    margin-bottom: 24px;
    line-height: 1.3;
    font-weight: 400;
    font-size: 23px;
}
.btn {
    padding-left: 35px;
    padding-right: 35px;
    padding-top: 12px;
    padding-bottom: 12px;
    text-transform: uppercase;
    background: #007bff;
    color: #fff;
    transition: 1s;
    cursor: pointer;
}
.btn:hover {
    background: rgba(149,205,243,0.9);
}
.btn-brd-n {
    border: unset;
}
.btn-brd-rnd {
    border-radius: 5px;
}
.deals-section {
    padding-bottom: 90px;
}
.services-section {
    background: #007bff;
    color: #fff;
    padding-top: 70px;
    height: 100%;
    padding-bottom: 70px;
}
.services-list {
    gap: 5px;
}
.services-list .services-list--item {
    flex: 1 1 33%;
    max-width: 33%;
    padding-left: 15px;
    padding-right: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
    align-items: center;
}
.services-list .services-list--item .services-list--item__icon {
    font-size: 35px;
    margin-bottom: 15px;
}
.services-list .services-list--item .services-list--item__title {
    font-size: 16px;
    font-weight: 400;
    text-align: center;
}
.portfolio-section {
    padding-top: 90px;
}
.portfolio-title--block {
    text-align: center;
}
.portfolio-list {
    display: flex;
    flex-direction:row;
    flex-wrap: wrap;
    height: 100%;
}
.portfolio-item {
    background-color: #007bff;
    flex: 0 0 33.33333%;
    max-width: 33.33333%;
    position: relative;
    max-width: 100%;
    margin: 0;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transition: all 3s;
}
.portfolio-item:hover .portfolio-item--picture{
    transform: scale(1.1);
}
.portfolio-item:nth-child(2n){
    background-color: rgba(106, 184, 238, 0.6);
} 
.portfolio-item--container {
    padding: 40px 30px 30px;
}
.portfolio-section .button-block {
    padding-top: 24px;
}
.portfolio-section .btn {
    max-width: 235px;
    display: block;
    width: 100%;
    text-align: center;
}
.portfolio-item--picture {
    overflow: hidden;
    margin-bottom: 18px;
    position: relative;
    width: 100%;
    height: 280px;
}
.portfolio-item--picture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: block;
}
.portfolio-title-block__subtitle {
    display: block;
    font-size: 14px;
    text-transform: uppercase;
    color: #007bff;
    margin-bottom: 15px;
    font-weight: 700
}
.portfolio-title-block__title {
    line-height: 1.3;
    font-size: 36px;
    text-transform: uppercase;
    font-weight: 400;
    font-family: Open Sans;
    padding-bottom: 24px;
}
.portfolio-item--title {
    margin-bottom: 25px;
    color: #fff;
    font-weight: 700;
    text-transform: uppercase;
}
.portfolio-item--subtitle {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-weight: 400;
    font-family: Open Sans;
    font-size: 14px;
}
.button-block {
    margin: 0 auto;
    display: block;
}
.contacts-section {
    background:#031d30;
    padding: 70px 0;
}
.portfolio--list {
    margin-top: 24px;
    padding-left: 20px;
    padding-right: 20px;
}
.portfolio--item {
    height: 550px;
}
.portfolio--item__wrapper {
    margin-left: 10px;
    margin-right: 10px;
    background: #fff;
    height: 100%;
}
.portfolio--item img {
    max-width: 100%;
    width: 100%;
    height: auto;
    object-fit: contain;
}
.portfolio--item__description {
    background: #6ab8ee;
    height: 100%;
    padding: 14px;
}
.portfolio--item-title {
    font-size: 24px;
    color: #fff;
    text-transform: uppercase;
}
.footer{
    padding: 15px 0;
    width: 100%;
    background: #fff;
    color: rgba(0, 0, 0, 0.8);
    text-align: center;
    line-height: 1.5; 
}
.templates-section .container {
    padding: 50px 15px;
}
.templates-section p,
.templates-section ul {
    margin-bottom: 20px;
    line-height: 1.6;
    max-width: 100%;
}
.templates-section ul {
    padding-left: 20px;
}
.templates-section li {
    margin-bottom: 10px;
}
.contacts-section .container > .flex-block {
    align-items: flex-start;
}
.contacts-section h2 {
    color: #fff;
    font-size: 32px;
    margin-bottom: 25px;
}
.contacts-section h4 {
    color: #fff;
    font-size: 20px;
    margin: 25px 0 15px;
}
.contacts-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 25px;
    line-height: 1.6;
}
.landing-block-node-card-contact a {
    color: #6ab8ee;
    text-decoration: none;
    transition: color 0.3s;
}
.landing-block-node-card-contact a:hover {
    color: #fff;
}
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
    position: relative;
    background: none;
    border: none;
    padding: 0;
    margin-left: auto;
}

.burger-menu span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #fff;
    transition: all 0.3s ease;
    border-radius: 3px;
    transform-origin: center;
}



.burger-menu.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
    .burger-menu.active span:nth-child(1) {
        transform: rotate(45deg) translateY(12px);
        background: #f00;
    }
    
    .burger-menu.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-12px);
        background: #f00;
    }

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 123, 255, 0.98);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

.mobile-nav.active {
    transform: translateY(0);
    top: 80px;
}

.mobile-nav .navbar--item {
    margin: 15px 0;
    width: 100%;
    text-align: center;
}

.mobile-nav .navbar--item a {
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 12px 20px;
    display: block;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-nav .navbar--item a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: hsl(204.55, 80%, 70%);
}

.mobile-nav .navbar--item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: #fff;
    transition: width 0.3s ease;
}

.mobile-nav .navbar--item a:hover::after {
    width: 80px;
}

.burger-menu.active {
    position: relative;
    right: auto;
    top: auto;
}

.portfolio-item:hover .portfolio-item--picture img {
    transform: scale(1.1);
}

.portfolio-item--picture {
    clip-path: inset(0 0 0 0);
}

.portfolio-item.touched .portfolio-item--picture img {
    transform: scale(1.05);
}

.portfolio-item--picture.no-zoom img,
.portfolio-item--picture img[src*="small"],
.portfolio-item--picture img[src*="tiny"] {
    transform: scale(1) !important;
}
.copyright {
    color: #000;
}
@media (min-width: 1101px) {
    .navbar {
        display: flex;
    }
}

@media (max-width: 1140px) {
    .banner-section .banner--content .banner-title {
        font-size: 60px;
    }
    .portfolio-title-block__title {
        font-size: 32px;
    }
    .portfolio-item {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .services-list .services-list--item {
        flex: 1 1 50%;
        max-width: 50%;
        margin-bottom: 30px;
    }
    .portfolio-item--picture {
        height: 250px;
    }
}

@media (max-width: 1100px) {
    .burger-menu {
        display: flex;
    }
    
    .navbar {
        display: none;
    }
    
    .mobile-nav {
        display: flex;
    }
    
    .header-content {
        justify-content: space-between;
    }
    
    .banner-section {
        padding-top: 100px;
    }
}

@media (max-width: 992px) {
    .banner-section .banner--content .banner-title {
        font-size: 48px;
    }
    .banner-section .banner--content .banner-subtitle {
        font-size: 20px;
    }
    .portfolio-title-block__title {
        font-size: 28px;
    }
    .contacts-section .container > .flex-block {
        flex-direction: column;
    }
    .flex-33, .flex-66 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 40px;
    }
    .portfolio-item--picture {
        height: 220px;
    }
}

@media (max-width: 768px) {
    .services-list.flex-block {
        flex-direction: column;
    }
    .banner-section .banner--content .banner-title {
        font-size: 36px;
    }
    .banner-section .banner--content .banner-subtitle {
        font-size: 18px;
    }
    .section-head-block .section-head-title {
        font-size: 28px;
    }
    .portfolio-title-block__title {
        font-size: 24px;
    }
    .portfolio-item {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .services-list .services-list--item {
        flex: 1 1 100%;
        max-width: 100%;
    }
    .portfolio--item {
        height: 450px;
    }
    .mobile-nav .navbar--item a {
        font-size: 16px;
        padding: 10px 15px;
    }
    
    .mobile-nav {
        padding: 15px 0;
    }
    .portfolio-item--picture {
        height: 200px;
    }
}

@media (max-width: 600px) {
    .portfolio-item--picture {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .banner-section .banner--content .banner-title {
        font-size: 28px;
    }
    .banner-section .banner--content .banner-subtitle {
        font-size: 16px;
    }
    .section-head-block .section-head-title {
        font-size: 24px;
    }
    .portfolio-title-block__title {
        font-size: 20px;
    }
    .portfolio-item--container {
        padding: 25px 20px;
    }
    .portfolio--item {
        height: 400px;
    }
    .btn {
        padding-left: 25px;
        padding-right: 25px;
        padding-top: 10px;
        padding-bottom: 10px;
        font-size: 14px;
    }
    .burger-menu {
        width: 25px;
        height: 18px;
    }
    
    .burger-menu span {
        height: 3px;
    }
    
    .burger-menu.active span:nth-child(1) {
        transform: rotate(45deg) translateY(11px);
        background: #f00;
    }
    
    .burger-menu.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-12px);
        background: #f00;
    }
    
    .mobile-nav .navbar--item a {
        font-size: 15px;
        padding: 8px 12px;
    }
    .portfolio-item--picture {
        height: 160px;
    }
}

@media (max-width: 360px) {
    .portfolio-item--picture {
        height: 140px;
    }
}