@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-Thin.ttf') format('truetype');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-ExtraLight.ttf') format('truetype');
    font-weight: 200;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-MediumItalic.ttf') format('truetype');
    font-weight: 500;
    font-style: italic;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-SemiBoldItalic.ttf') format('truetype');
    font-weight: 600;
    font-style: italic;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-BoldItalic.ttf') format('truetype');
    font-weight: 700;
    font-style: italic;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-ExtraBoldItalic.ttf') format('truetype');
    font-weight: 800;
    font-style: italic;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-Black.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat/Montserrat-BlackItalic.ttf') format('truetype');
    font-weight: 900;
    font-style: italic;
}

body {
    opacity: 0;
    transition: opacity 1s ease-in;
    font-family: 'Montserrat', sans-serif;
    background-color: #f4f8f6;
    padding-top: 80px;
    font-size: 16px;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

#projects, #news, #partners {
    scroll-margin-top: 80px;
}
body.loaded {
    opacity: 1;
}


h1 {
    font-size: 2.5rem;
    font-weight: 600;
}

h3, h4, h5 {
    font-weight: 600;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

p {
    font-size: 1rem;
}

.hero {
    background-color: #cce3d4;
    padding: 4rem 0;
}

.section {
    padding: 4rem 0;
}

.illustration {
    max-width: 100%;
    height: auto;
}

.btn-custom {
    background-color: #1b5c49;
    color: white;
}

.btn-custom:hover {
    background-color: #174d3f;
}

footer {
    background-color: #f8f9fa;
    padding: 2rem 0;
}

.language-switcher {
    position: relative;
    display: inline-block;
}

.language-switcher .nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    user-select: none;
}

.language-switcher .fi {
    margin-right: 0.3rem;
}

.language-switcher .dropdown-menu {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    display: block;
    min-width: 8rem;
}

.language-switcher:hover {
    background-color: #f1f1f1;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    border-radius: 5px;
}

.language-switcher:hover .dropdown-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.lang-arrow {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.language-switcher:hover .lang-arrow {
    transform: rotate(180deg);
}

/* Webkit-браузеры: Chrome, Safari, Edge, Opera */
html::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

html::-webkit-scrollbar-thumb {
    background-color: #1b5c49;
    border-radius: 6px;
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

html::-webkit-scrollbar-thumb:hover {
    transform: scaleX(1.1);
}

/* Firefox */
html {
    scrollbar-width: thin;
    scrollbar-color: #1b5c49 #6ea592;
}

.nav-item .btn {
    font-size: 16px;
}


.nav-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    background-color: #f1f1f1;

    border-radius: 5px;
}

/*.nav-item:hover .nav-link{*/
/*    color: #1b5c49;*/
/*}*/

.image-wrapper {
    aspect-ratio: 4 / 3;
    width: 100%;
    max-width: 700px; /* или любое другое ограничение */
    overflow: hidden;
    border-radius: 15px;
}

.image-square-wrapper {
    aspect-ratio: 4 / 4;
    width: 100%;
    max-width: 700px; /* или любое другое ограничение */
    overflow: hidden;
    border-radius: 15px;
}

.image-wrapper img {
    width: 100%;
    height: 100%;

    object-fit: cover; /* или contain — см. ниже */
    display: block;
}

.image-square-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* или contain — см. ниже */
    display: block;
}


.doc-wrapper {
    border-radius: 2rem;
}

.doc-highlight {
    display: inline-block;
    background-color: #cce3d4;
    padding: 0.15rem 0.7rem;
    border-radius: 999px;
}

.doc-row {
    border-bottom: 1px solid #f1f3f5;
    padding: 1rem 0;
}
.doc-row:last-child {
    border-bottom: none;
}

.doc-row-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    gap: 1rem;
}

.doc-toggle-circle {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 0;
    background-color: #cce3d4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.doc-toggle-circle i {
    font-size: 1rem;
}

.doc-item {
    background-color: #ffffff;
    border-radius: 1.5rem;
    padding: 0.9rem 1.2rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.15s ease-in-out;
}

.doc-item:last-child {
    margin-bottom: 0;
}

.doc-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

.doc-item-icon {
    font-size: 1.4rem;
    margin-right: 0.75rem;
    color: #6ea592;
}

.doc-title {
    font-weight: 600;
}

@media (max-width: 767.98px) {
    .doc-wrapper {
        border-radius: 1.5rem;
    }
}

/* По умолчанию стрелка вниз */
.doc-toggle-circle i {
    transition: transform 0.25s ease;
}

/* Когда collapse открыт — стрелка вверх */
.collapse.show ~ .doc-row-header .doc-toggle-circle i,
.doc-row-header[aria-expanded="true"] .doc-toggle-circle i {
    transform: rotate(180deg);
}

.text-green {
    color: #1b5c49;
}

.about-tag {
    display: inline-block;
    padding: 0.15rem 0.7rem;
    border-radius: 999px;
    background-color: #cce3d4;
    font-size: 0.9em;
}

.about-pill {
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    background-color: #f8f9fa;
    border: 1px solid #eceff1;
    font-size: 0.9rem;
}


.shorts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    justify-items: center;
}

.short-card {
    background-color: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 320px;
}

.short-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.2);
}

.video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16; /* Формат Shorts */
    background-color: #000;
}

.video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-info {
    padding: 15px;
}

.video-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
}

.video-views {
    color: #aaaaaa;
    font-size: 12px;
}
/* Для Chrome, Edge, Opera */

video::-webkit-media-controls-fullscreen-button {
    display: none !important;
}

/* Скрываем контролы по умолчанию */
.video-container video::-webkit-media-controls {
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Показываем при наведении */
.video-container:hover video::-webkit-media-controls {
    opacity: 1;
}