:root {
    /* Colors */
    --white-color:      #ffffff;
    --gray-color:       #989898;
    --gray-light-color: #b1b1b1;
    --gray-color-25:    rgba(173,173,173,0.25);
    --gray-color-50:    rgba(173,173,173,0.5);
    --dark-color:       #110040;
    --pink-color:       #fe3095;
    --blue-color:       #6732ff;
    --dark-blue-color:  #20176a;

    /* Grid & Layout */
    --target-height:    280px;
    --size-s:           calc(8px + 0.5vw);
    --size-m:           calc(16px + 0.5vw);

    /* Typography */
    --font-size-s:      calc(1em + 0.4vw);
    --font-size-m:      calc(1.5em + 1vw);
}

:root {
    font-family: 'Inter', sans-serif;
    font-feature-settings: 'liga' 1, 'calt' 1;
    selection: none;
    font-display: swap !important;
}


@supports (font-variation-settings: normal) {
    :root { font-family: 'InterVariable', sans-serif; }
}

* {
    box-sizing: border-box;
    -webkit-user-select: none; /* Safari, Chrome, Opera, Edge */
    -moz-user-select: none;    /* Firefox */
    -ms-user-select: none;     /* Internet Explorer/Edge */
    user-select: none;  
}

html {
    font-size: 16px;
    font-optical-sizing: auto;
    font-weight: 420;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh; /* Чтобы страница не схлопывалась */
}

body {
    background: var(--dark-color);
    color: var(--gray-color);
    margin: 0;
    padding: 0;
    font-size: var(--font-size-s);
    letter-spacing: -0.03em;
    font-feature-settings: 'dlig' 1, 'calt' 1, 'zero' 1;
    line-height: 1.3;
}

img, video {
    max-width: 100%;
    height: auto;
    pointer-events: none; /* Запрещает клики (иконка "скачать" не появится) */
    user-select: none;    /* Запрещает выделение */
    -webkit-user-select: none;
    -moz-user-select: none;
}

/* Links */

a:not(.portfolio-item) {
    text-decoration: none;
    color: var(--gray-color);
    border-bottom: 1px solid var(--gray-color-50);
    padding-bottom: 2px;
    transition:  border-color 1s ease,transform 1s ease;
    transform: scale(1); 
    display: inline-block;
}

a:active {
    transform: scale(0.98); 
}

a.active:not(.logo) { 
    transition: 0s;
    border-bottom: 1px solid var(--blue-color);
    cursor: default;
    pointer-events: none;
}

a:hover {
    transition: none;
    border-bottom: 1px solid var(--gray-color);
}

a[target="_blank"] {
    white-space: nowrap;
    position: relative;
    margin-right: 1em;
}

a[target="_blank"]::after {
    content: "↗"; 
    font-size: 0.8em;
    margin-left: 4px;
    vertical-align: super;
    transition: transform 0.5s ease;
    display: inline-block;
    border:none;
    position: absolute;
    color: var(--blue-color);
    font-weight: 600;
}


a[target="_blank"]:hover::after {
    transform: translate(2px, -2px); 
    transition: transform 0.1s ease;
}

a[href$=".pdf"]::after {
    content: "⤓"; 
}

a[href$=".pdf"]:hover::after {
    transform: translate(0px, 2px); 
    transition: transform 0.1s ease;
}

/* Typography Base */

h1, h2, h3 {
    font-size: inherit;
    font-weight: 500;
    margin: 0;
    text-wrap: balance;
}

h1 {
    font-size: var(--font-size-m);
    line-height: 1;
}

h2, h3 {
    margin: 48px 0 24px 0;
    font-weight: 600;
}

b{
   font-weight: 600; 
}

h2:nth-child(1), h3:nth-child(1) {
    margin: 0 0 24px 0;
}

p {
    text-wrap: pretty;
    max-width: 1600px;
    margin: 0 0 1em 0;
    padding:0;
}

p:last-child{
    margin: 0;
}

span.arrow:before{
    content:"→";
    color: var(--gray-color-50);
}

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

.big-list li {
    padding: 0;
    margin: 0 1vw 0 0;
    display: inline-block;
    font-size: var(--font-size-m);
    line-height: 1.1;
    font-weight: 500;
    padding-left: calc(16px + 1vw);
    position: relative;
}

.big-list li:before{
    content: "›";
    color: var(--gray-color-50);
    font-weight: 200;
    position: absolute;
    left: 0;
}


.font-size-s { font-size: var(--font-size-s); }
.font-size-m { font-size: var(--font-size-m); line-height: 1;font-weight: 500; }

/* Layout Blocks */

footer, header, nav, .content {
    padding: var(--size-s);
}

main {
    padding-bottom: 120px;
}

/* Navigation */

nav {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--size-m);
    align-items: start;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
}

nav > div:nth-child(1) {
    flex: 2;
}

nav > div:nth-child(2) {
    flex: 3;
}


nav div:last-child {
    display: flex;
    gap: var(--size-m);
    justify-content: space-between;
}

.logo {
    display: block;
    border: none !important;
    padding:0 !important;
    margin:0 !important;
    border: none !important;
    width: calc(64px + 2vw);
    height: auto;
}
.logo svg {
    overflow: visible;
}

.logo:hover .logo-svg-eye .logo-ring {
    transform-origin: 50% 50%;
    transform: scale(1.05);
}


.logo svg {
    display: block;
    width: 100%;
    height: auto;
    pointer-events: none; 
}

.logo-ring { fill: var(--blue-color);}
.logo-dot { fill: var(--pink-color);transition: transform 0.2s ease;}
.logo-flash { transform-origin: 50% 50%; fill: var(--gray-color);transition: transform 0.2s ease;}



.logo:hover .logo-dot {
     transform: translate(-16px,-0px) rotate(0deg) !important;
}
.logo:hover .logo-flash {
     transform: scale(1.1);
}

/* Header Section */

.header {
    display: flex;
    gap: var(--size-m);
    padding: var(--size-s);
    margin-top: 160px;
}

.header h1 {
    max-width: 90%;
}

.header > div {
}

.header-info {
    display: flex;
    gap: var(--size-m);
    flex-wrap: wrap;
    align-items: end;
    height: 100%;
}

.header-base {
    flex: 2;
    display: flex;
    flex-direction: column;
    gap: var(--size-m);
    justify-content: space-between;
}

.header-text{
    flex: 3;
    display: flex;
    flex-direction: column;
    gap: var(--size-s);
    justify-content: space-between;
    
}

.header-text p{
    margin:0;
    padding:0;
    max-width: 90%;
}

.header-tags{
    display: flex;
    gap: 8px;
    justify-content: start;
    max-width: 90%;
    flex-wrap: wrap;
    align-items: flex-start;
    max-width: 70%;
}

.header-tags > .tag{
    border: var(--gray-color-25) solid 1px;
    padding: 4px 12px 5px 12px;
    white-space: nowrap;
    border-radius: 8px;
    font-size:0.8em;
}

/* About page */

.price-block{
    display: flex;
    gap: var(--size-s);
    flex-direction: column;
    margin-bottom: var(--size-s);
}

.price-block-item{
    padding: var(--size-s);
    border: solid 1px var(--gray-color-50);
    border-radius: var(--size-s);
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: var(--size-m);
}

.price-header{
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--size-s);
    width: 100%;
    justify-content: space-between;
}

.price-header h3{
    margin: 0;
    padding: 0;
}

.price{
    font-size: 1em ;
    font-weight: 500;
    background-color: var(--blue-color);
   
    padding: 4px 16px 4px 16px;
    white-space: nowrap;
    border-radius: var(--size-s);
    color: var(--gray-light-color);
}
.price span{
    
}

.price-details{
    text-wrap: balance;
}

.price-description{
   margin-bottom: var(--size-s);
   max-width: 80%;
}

.price-details span{
    display: inline-block;
    margin-right: var(--size-s);
}

.sticky{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 60px;
    position: relative;
}
.sticky > *{
    position: -webkit-sticky; /* Поддержка Safari */
    position: sticky;
    top: 100px; /* Расстояние от верха экрана при липкости */
    width: 250px;
    flex-shrink: 0; /* Чтобы блок не сжимался */
}

.ceo-photo{
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display:block;
    margin: var(--size-s) 0;
}

.badges{
    display: flex;
    gap: 8px;
    justify-content: start;
    flex-wrap: wrap;
    align-items: flex-start;
    max-width: 85%;
}

.badges > .badge{
    background-color: var(--blue-color);
    padding: 4px 12px 5px 16px;
    white-space: nowrap;
    border-radius: var(--size-s);
    color: var(--gray-light-color);
    display: flex;
}

.badge > .badge-text{
    font-weight: 600;
    line-height: 1.5;
}

.badge > .badge-text span{
    margin-left: 4px;
    border: 1px solid var(--dark-color);
    border-radius: var(--size-s);
    padding: 0px 12px 1px 12px;
    font-feature-settings: 'tnum' 1;
    color: var(--dark-color);
    font-size: 0.9em;
}

.left-menu{
    display: flex;
    flex-direction: column;
    gap: var(--size-s);
    align-items: start;
}

.reviews-block{
    display: flex;
    gap: var(--size-s);
    flex-wrap: wrap;
    margin-bottom: var(--size-s);
}

.review-item{
    border: 1px solid var(--gray-color-50);
    border-radius: var(--size-s) var(--size-s) var(--size-s) 4px;
    padding: var(--size-s);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--size-m);
    min-width: 300px;
}

.review-item span:last-child{
    color: var(--gray-color);
    font-weight: 600;
}

/* .badge .badge-text{
    color: var(--dark-blue-color);
    width: 100%;
    text-align: center;
    font-weight: 600;
    line-height: 1.5;
    font-size: 16px;
    padding: 0 var(--size-m);
} */

/* .badge-dp{
    height: 64px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.badge-dp .badge-icon{
    max-width: 100%;
    max-height: 100%;
    z-index: 0;
}

.badge-dp .badge-text{
    position: absolute;
    z-index: 1;
    color: var(--dark-blue-color);
    width: 100%;
    text-align: center;
    font-weight: 600;
    line-height: 1.5;
    font-size: 16px;
} */

/* Projects Page */

.project-images {
    display: flex;
    flex-wrap: wrap;
    gap: var(--size-s);
}

.project-images img, 
.project-images video {
    flex-grow: var(--ratio);
    flex-basis: calc(var(--target-height) * var(--ratio));
    background-color: var(--dark-blue-color);
    border-radius: var(--size-s);
    object-fit: cover;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transition: opacity 1s ease;
}

.project-images img.is-visible,
.project-images video.is-visible {
    opacity: 1;
}

.other-projects {
    padding: var(--size-s);
    padding-top: 120px;
}

.other-projects-title {
    padding-bottom: var(--size-s);
}

.other-projects .portfolio-gallery {
    flex-wrap: nowrap;
}

.team{
    padding: var(--size-s);
    text-wrap: balance;
}
.team-item{
    display: inline-block;
    margin-right: var(--size-m)
}

/* Portfolio Cards */

.portfolio-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: var(--size-s);
}

.portfolio-item {
    flex-grow: var(--ratio);
    flex-basis: calc(var(--target-height) * var(--ratio));
    background-color: var(--dark-blue-color);
    text-decoration: none;
    overflow: hidden;
    border-radius: var(--size-s);
    position: relative;
    isolation: isolate;
    -webkit-mask-image: -webkit-radial-gradient(white, black);
    color: var(--gray-color) !important;
    border: none !important;
    transition: transform 0.3s ease;
    cursor: pointer;
    will-change: transform;
}

.portfolio-item {
  opacity: 0;
  transition: opacity 1s ease;
}

.portfolio-item.is-visible {
  opacity: 1;

}

.portfolio-item:active {
    transform: scale(0.98); 
}


.portfolio-item img, 
.portfolio-item video {
    display: block;
    width: 100%;
    aspect-ratio: var(--ratio);
    object-fit: cover;
    transition: transform 2s ease;
}

.portfolio-item:hover img {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

.portfolio-item-title {
    position: absolute;
    z-index: 200;
    inset: -1px; /* Заменяет top/left/width/height */
    padding: var(--size-m);
    opacity: 0;
    background: linear-gradient(180deg, rgba(32, 23, 106, 0) 0%, rgba(32, 23, 106, 1) 100%);
    display: flex;
    align-items: flex-end;
    transition: opacity 1s ease;
    pointer-events: none; /* Чтобы не мешать клику по ссылке */
    text-wrap: balance;
}

.portfolio-item-title > div {
    max-width: 90%;
}

.portfolio-item:hover .portfolio-item-title {
    opacity: 1;
    transition: opacity 0.3s ease;
}


/* Footer */

.bottom-logo{
    padding: var(--size-s) var(--size-s) 0 var(--size-s);
    width: 100%;
    height: auto;
}

footer {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--size-m);
}

footer > div {
    display: flex;
    justify-content: start;
    gap: 8px;
    flex-wrap: wrap;
}

footer > div:nth-child(1) {
    flex: 2;
}

footer > div:nth-child(2) {
    flex: 3;
}


footer > div > * {
    text-wrap: nowrap;
}

/* Barba Transitions */

[data-barba="container"] {
    opacity: 1;
    transition: opacity 1s ease;
}

.is-leaving [data-barba="container"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.is-entering [data-barba="container"] {
    opacity: 0;
    transition: none !important;
}
/* Media Queries */

@media (min-width: 1440px) {
    .portfolio-item, .project-images img, .project-images video {
        --target-height: 360px;
    }
}

@media (min-width: 1920px) {
    .portfolio-item, .project-images img, .project-images video {
        --target-height: 450px;
    }
}

@media (max-width: 1024px) {
    .header h1 { max-width: 100%; }
}

@media (max-width: 768px) {
    .portfolio-item, .project-images img, .project-images video {
        --target-height: 200px;
    }
    .header{
        flex-direction: column;
    }
    nav { 
        align-items: center;
        flex-direction: row-reverse;
    }
    nav > div { 
        justify-content: start;
        flex: 0;
    }
    nav > div:nth-child(1){
        flex:none;
    }
    nav div:last-child {
         justify-content: start;
         
    }
    footer{
        flex-direction: column;
    }
    .row{
        flex-direction: column;
    }

}

@media (max-width: 480px) {
    .portfolio-item, .project-images img, .project-images video {
        --target-height: 160px;
    }
    .other-projects .portfolio-gallery {
        flex-wrap: wrap;
    }
}

/* ///// */

    .row{
        display: flex;
        justify-content: space-between;
        gap: var(--size-m);
        margin: calc(20px + 2vw) 0 calc(80px + 8vw) 0;

    }
 
    .row > .column:nth-child(1) {
    flex: 2;
    }

    .row > .column:nth-child(2) {
    /* border-top: 1px solid var(--gray-color-50); */
    padding-top: var(--size-m); 
    flex: 3;
    }