/* ==========================================================================
   TABLE OF CONTENTS
   ==========================================================================
   1. GLOBAL SETTINGS & VARIABLES
   2. HEADER & NAVIGATION
   3. HERO SECTION & PAGE HEADERS
   4. CARDS & COMPONENTS
   5. CONTENT MODULES & TYPOGRAPHY
   6. PROCESS FLOWCHART (SNAKE)
   7. DYNAMIC CONTENT & CKEDITOR 5
   8. FOOTER & MISCELLANEOUS
   ========================================================================== */

/* 0. LOCAL FONTS */
@font-face {
    font-family: 'Roboto Condensed';
    font-style: italic;
    font-weight: 300;
    src: url(../assets/fonts/ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64UYK1XNpLOSK.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: italic;
    font-weight: 300;
    src: url(../assets/fonts/ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64UYK1XppLOSK.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: italic;
    font-weight: 300;
    src: url(../assets/fonts/ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64UYK1XBpLOSK.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: italic;
    font-weight: 300;
    src: url(../assets/fonts/ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64UYK1X5pLA.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: normal;
    font-weight: 300;
    src: url(../assets/fonts/ieVl2ZhZI2eCN5jzbjEETS9weq8-19-7DRs5.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: normal;
    font-weight: 300;
    src: url(../assets/fonts/ieVl2ZhZI2eCN5jzbjEETS9weq8-19a7DRs5.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: normal;
    font-weight: 300;
    src: url(../assets/fonts/ieVl2ZhZI2eCN5jzbjEETS9weq8-19y7DRs5.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: normal;
    font-weight: 300;
    src: url(../assets/fonts/ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7DQ.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: normal;
    font-weight: 700;
    src: url(../assets/fonts/ieVl2ZhZI2eCN5jzbjEETS9weq8-19-7DRs5.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: normal;
    font-weight: 700;
    src: url(../assets/fonts/ieVl2ZhZI2eCN5jzbjEETS9weq8-19a7DRs5.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: normal;
    font-weight: 700;
    src: url(../assets/fonts/ieVl2ZhZI2eCN5jzbjEETS9weq8-19y7DRs5.woff2) format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Roboto Condensed';
    font-style: normal;
    font-weight: 700;
    src: url(../assets/fonts/ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7DQ.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* 1. GLOBAL SETTINGS & VARIABLES */
:root {
    --bs-primary-rgb: 43, 177, 233;
    --brand-blue: #2bb1e9;
    --brand-dark-blue: #008cc6;
    --brand-green: #639c0d;
    --brand-bg-light: #f5f5f5;
    --bs-font-sans-serif: 'Roboto Condensed', sans-serif;
}

body {
    font-weight: 300;
    font-family: var(--bs-font-sans-serif);
}

.btn-primary {
    background-color: var(--brand-blue) !important;
    border-color: var(--brand-blue) !important;
    color: #fff !important;
    border-radius: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary:hover, 
.btn-primary:focus, 
.btn-primary:active {
    background-color: var(--brand-green) !important;
    border-color: var(--brand-green) !important;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.bg-primary-custom { background-color: var(--brand-blue) !important; }
.text-primary { color: var(--brand-dark-blue) !important; }
.cursor-pointer { cursor: pointer; }
.text-justify { text-align: justify; }

.hover-primary:hover {
    color: var(--brand-green) !important;
    transition: color 0.2s;
}

.hover-shadow {
    transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.hover-shadow:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
    transform: translateY(-2px);
    border-color: var(--brand-blue) !important;
    z-index: 5;
}

.content-text p { margin-bottom: 1.5rem; }
.content-text ul li { margin-bottom: 0.5rem; }
.filter-white { filter: brightness(0) invert(1); }

/* 2. HEADER & NAVIGATION */
.site-header .logo img, 
.site-header a img {
    width: 130px !important; 
    height: auto;
    filter: invert(61%) sepia(90%) saturate(1352%) hue-rotate(174deg) brightness(97%) contrast(89%);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), filter 0.3s ease;
}

.site-header a:hover img {
    transform: scale(1.08); 
}

.lang-switch {
    transition: transform 0.2s ease;
}

.lang-switch a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.2s ease-in-out;
}

.lang-switch a:hover {
    transform: scale(1.15);
}

.switch-toggle {
    width: 40px;
    height: 6px;
    background: #d5d5d5;
    box-shadow: inset 0 2px 5px 0 rgba(0,0,0,0.1);
    border-radius: 3px;
    margin: 0 5px;
    position: relative;
    transition: all 0.3s ease;
}

.switch-toggle::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--brand-blue);
    border-radius: 50%;
    top: -4px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.switch-toggle.is-ru::after { left: -2px; }
.switch-toggle.is-en::after { left: calc(100% - 12px); background: var(--brand-blue); }

a:hover .switch-toggle::after {
    background: var(--brand-green);
    transform: scale(1.3);
}

.navbar {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    min-height: 50px; 
}

.navbar-nav {
    height: 100%;
}

.navbar-nav .nav-item {
    display: flex;
    align-items: center;
    height: 100%;
    perspective: 1000px;
}

.navbar-nav .nav-link {
    height: 100%;
    display: flex;
    align-items: center;
    padding-left: 1.2rem !important;
    padding-right: 1.2rem !important;
    font-weight: 400;
    border-radius: 0 !important;
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-nav .nav-link:hover, 
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link.active { 
    background-color: var(--brand-green);
    color: #fff !important; 
    transform: scale(1.1);
    z-index: 5;
}

@media (min-width: 992px) {
    .navbar-nav .nav-link { 
        border-left: 1px solid rgba(255,255,255,0.2); 
        padding-left: 0.6rem !important;
        padding-right: 0.6rem !important;
        font-size: 0.82rem;
        white-space: nowrap;
        letter-spacing: -0.2px;
    }
    .navbar .input-group {
        max-width: 180px;
        transition: max-width 0.3s ease;
    }
    .navbar-nav .nav-item:last-child .nav-link { 
        border-right: 1px solid rgba(255,255,255,0.2); 
    }
}

@media (max-width: 991.98px) {
    .navbar-nav .nav-item { height: auto; }
    .navbar-nav .nav-link {
        height: auto;
        border: none !important;
        border-bottom: 1px solid rgba(255,255,255,0.1) !important;
        padding-top: 15px; padding-bottom: 15px;
        justify-content: center;
    }
    .navbar-nav .nav-link:hover {
        transform: scale(1.05);
    }
    .navbar-nav .nav-item:last-child .nav-link { border-bottom: none !important; }
}

/* --- MODERN GRAY SUBMENU (FINAL VERSION) --- */
.submenu-container {
    background-color: #f0f0f0 !important; /* Светло-серый фон всей полосы */
    border-bottom: 1px solid #ccc;
    position: relative;
    z-index: 900;
    padding: 0 !important; /* Убираем падинги, чтобы кнопки прилегали */
}

.submenu-tags {
    display: flex;
    flex-wrap: wrap;           /* Разрешаем перенос строк */
    justify-content: center;    /* Распределяем равномерно по центру */
    gap: 0;                    /* Убираем промежутки для слитного вида */
}

.tag-link {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px !important; /* Вернули оригинальные отступы */
    color: #444 !important;
    text-transform: uppercase;
    font-size: 11px;
    font-weight: 700;
    text-decoration: none !important;
    border-right: 1px solid #d5d5d5; /* Разделительная полоска между кнопками */
    background-color: #e5e5e5;       /* Оригинальный серый цвет */
    white-space: nowrap;
    transition: background 0.2s, color 0.2s;
}

/* Последний элемент в ряду не должен иметь границу справа (опционально) */
.tag-link:last-child {
    border-right: none;
}

.tag-link:hover {
    background-color: #d8d8d8; /* Чуть темнее при наведении */
    color: #000 !important;
}

.tag-link.active {
    background-color: #8c8c8c !important; /* Темно-серый активный пункт */
    color: #fff !important;              /* Белый текст на активном */
    border-right-color: #8c8c8c;
}

/* Мобильная адаптация: убираем границы и разрешаем кнопкам тянуться */
@media (max-width: 768px) {
    .tag-link {
        flex-grow: 1;
        justify-content: center;
        border-bottom: 1px solid #d5d5d5;
        padding: 10px 15px !important;
    }
}

/* --- ТРЕТИЙ УРОВЕНЬ МЕНЮ (ПОД-ПОДМЕНЮ) --- */
.sub-sub-container {
    background-color: #fafafa !important; /* Почти белый фон */
    border-bottom: 1px solid #ddd;
    padding: 0 !important;
}

.sub-tag-link {
    display: inline-flex;
    align-items: center;
    padding: 8px 15px !important; /* Чуть уже, чем на 2 уровне */
    color: #666 !important;
    text-transform: none;          /* Убираем капс для отличия */
    font-size: 11px;
    font-weight: 500;
    text-decoration: none !important;
    border-right: 1px solid #eee;
    background-color: #f5f5f5;
    white-space: nowrap;
    transition: all 0.2s;
}

.sub-tag-link:hover {
    background-color: #eee;
    color: var(--brand-blue) !important;
}

.sub-tag-link.active {
    background-color: #d1d1d1 !important; /* Серый, но светлее чем на 2 уровне */
    color: #000 !important;
    font-weight: 700;
}

.submenu-nav .container {
    display: flex;
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.submenu-nav .container::-webkit-scrollbar {
    display: none;
}

.submenu-nav .d-flex {
    flex-wrap: nowrap !important;
    width: 100%;
}

.submenu-nav a { 
    display: block;
    padding: 12px 20px !important;
    color: #444 !important;
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    border-right: 1px solid #d5d5d5;
    white-space: nowrap;
    transition: background 0.2s, color 0.3s ease, transform 0.3s ease, font-size 0.2s ease, padding 0.2s ease;
}

@media (max-width: 1300px) {
    .submenu-nav a {
        padding: 12px 15px !important; 
        font-size: 11.5px;
    }
}

@media (max-width: 1150px) {
    .submenu-nav a {
        padding: 12px 10px !important; 
        font-size: 11px;
        letter-spacing: -0.2px;
    }
}

@media (max-width: 991.98px) {
    .submenu-nav a {
        padding: 10px 12px !important;
        font-size: 10.5px;
    }
}

.submenu-nav a:hover {
    background-color: #d8d8d8;
}

.submenu-nav a:hover, 
.submenu-nav a.active { 
    transform: scale(1.08);
}

.submenu-nav a.active {
    background-color: #8c8c8c !important; 
    color: #fff !important;
    border-right-color: #8c8c8c;
}

/* 3. HERO SLIDER & PAGE HEADERS */
.carousel-item {
    height: 400px;
    background-size: cover;
    background-position: center;
    background-color: #fff;
    position: relative;
}

.carousel-item::before {
    display: none !important;
}

.hero-card {
    background: rgba(255, 255, 255, 0.75) !important;
    border-left: 5px solid var(--brand-blue) !important;
    height: auto;
    width: 100%;
    max-width: 500px;
    padding: 2.5rem !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1) !important;
    transition: transform 0.4s ease;
    margin: 20px 0;
}

.hero-card h1, 
.hero-card .display-6 {
    font-family: var(--bs-font-sans-serif) !important;
    font-size: 2.4rem !important; 
    font-weight: 300 !important;
    color: var(--brand-dark-blue) !important;
    line-height: 1.1 !important;
    margin-bottom: 1rem !important;
    text-transform: none !important;
}

.hero-card h2, 
.hero-card .h5 {
    font-family: var(--bs-font-sans-serif) !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
    color: #6b6b6b !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    margin-bottom: 1.5rem !important;
    display: block;
}

.hero-card p, 
.hero-card .content-text,
.hero-card address {
    font-family: var(--bs-font-sans-serif) !important;
    font-size: 1rem !important;
    font-weight: 300 !important;
    line-height: 1.5 !important;
    color: #333 !important;
    margin-bottom: 0 !important;
}

.hero-card a {
    color: var(--brand-dark-blue);
    text-decoration: underline;
}

.hero-card a:hover {
    color: var(--brand-green);
}

.hero-card .btn-primary {
    margin-top: 1.5rem;
    align-self: flex-start;
    padding: 10px 30px !important;
    font-weight: 700;
}

.carousel-control-prev, 
.carousel-control-next {
    width: 5%;
    z-index: 10;
}

@media (max-width: 767.98px) {
    .carousel-item {
        height: auto !important;
        min-height: 450px;
        padding: 40px 0;
    }
    .hero-card {
        max-width: 100%;
        padding: 1.5rem !important;
        border-left-width: 8px !important;
    }
    .hero-card h1, .hero-card .display-6 {
        font-size: 1.8rem !important;
    }
}

.row.align-items-center {
    background: transparent !important;
}

/* 4. CARDS (SERVICES, ADVANTAGES, PROJECTS) */
.service-card {
    position: relative; 
    background: var(--brand-bg-light);
    overflow: hidden; 
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out, background-color 0.3s ease;
}

.service-card:hover { 
    background: #fff; 
    box-shadow: 0 15px 30px rgba(0,0,0,0.12) !important;
    transform: scale(1.02);
    z-index: 10;
}

.service-bg {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
    z-index: 0;
    flex: 0 0 auto;
    margin: 0;
}

.service-bg::before {
    content: ''; 
    position: absolute; 
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(57, 182, 234, 0.6); 
    transition: opacity 0.3s;
}

.service-card:hover .service-bg::before { 
    opacity: 0; 
}

.service-card .icon-wrapper { 
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    pointer-events: none; 
    transition: transform 0.3s ease-in-out;
}

.icon-wrapper img { 
    transition: filter 0.3s, transform 0.3s ease; 
    filter: brightness(0) invert(1); 
    width: 80px; height: 80px; 
}

.service-card:hover .icon-wrapper {
    transform: translateY(-50%) scale(1.1);
}

.service-card.top-overlay .icon-wrapper {
    top: 20%;
    left: 50%;
    right: auto;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.service-card.top-overlay:hover .icon-wrapper {
    transform: translate(-50%, -50%) scale(1.15);
}

.service-card.top-overlay .icon-wrapper img {
    width: 110px; height: 110px;
}

.service-content {
    padding-top: 0.75rem;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.5rem;
    flex: 1 1 auto;
}

.service-content .h5.bg-primary,
.service-content h3.h5.bg-primary {
    display: block;
    width: 100%;
    margin: 0;
    left: 0;
    position: relative;
    text-align: left;
    padding: 0.6rem 1.1rem;
    height: auto;
    line-height: 1.6;
    border-radius: 0;
    top: -6px;
    transition: background-color 0.3s ease;
    background-color: var(--brand-blue) !important;
}

.service-content .h5.bg-primary { font-weight: 700; }

.service-card:hover .h5.bg-primary { 
    background-color: var(--brand-green) !important; 
}

.service-card .service-content p { 
    margin-top: 0.5rem; 
    padding: 0 1rem;
    color: #6b6b6b; 
    font-size: 0.95rem; 
    line-height: 1.5;
}

@media (max-width: 991.98px) {
    .service-bg { height: 160px; }
    .service-card .icon-wrapper { 
        width: 80px;
        height: 80px;
        top: 160px;
        left: 50%;
        transform: translate(-50%, -50%);
        right: auto;
    }
    .service-card:hover .icon-wrapper { 
        transform: translate(-50%, -50%) scale(1.1); 
    }
    .icon-wrapper img { width: 60px; height: 60px; }
    .service-content { padding-top: 50px; }
}

.service-clean-card {
    background-color: #fff;
    overflow: hidden;
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out, background-color 0.3s ease;
    position: relative;
    display: flex !important;
    flex-direction: column;
    flex: 1 1 auto;
}

.service-clean-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15) !important;
    z-index: 10;
}

.service-clean-card:hover .service-title-bar { 
    background-color: var(--brand-green) !important; 
}

.service-icon-container { 
    height: 160px; 
    background-color: #fff; 
    padding: 20px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}

.service-icon-img { 
    max-height: 85px; 
    width: auto; 
    transition: transform 0.3s ease-in-out; 
}

.service-clean-card:hover .service-icon-img { 
    transform: scale(1.12); 
}

.service-title-bar {
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px 15px !important;
    letter-spacing: 0.02em;
    position: relative;
    z-index: 2;
    transition: background-color 0.3s ease;
    background-color: var(--brand-blue);
}

.service-description-box { background-color: #f9f9f9; }

.advantage-card { 
    background: #fff; 
    border: 1px solid #eee;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.advantage-card:hover { 
    border-color: var(--brand-green) !important; 
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    z-index: 5;
}

.advantage-card img { 
    filter: grayscale(100%) opacity(0.6); 
    transition: filter 0.3s, transform 0.3s ease; 
}

.advantage-card:hover img { 
    filter: none; 
    transform: scale(1.1);
}

.project-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: scale(1.04);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    z-index: 5;
}

.project-card .ratio img { transition: transform 0.5s ease; }
.project-card:hover .ratio img { transform: scale(1.08); }
.license-img { width: 150px; transition: transform 0.3s ease; }
.license-img:hover { transform: scale(1.05); }

/* 5. CONTENT MODULES (NEWS, ACCORDIONS, TYPOGRAPHY) */
.news-main-item img { 
    transition: transform 0.5s ease; 
    max-height: 400px; 
    object-fit: cover; 
    width: 100%; 
}

.news-main-item:hover img { transform: scale(1.03); }

.sidebar-news-item {
    display: block; 
    padding: 10px; 
    border-radius: 4px;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar-news-item:hover {
    background-color: #fff; 
    border-left-color: var(--brand-blue);
    transform: translateX(10px) scale(1.02); 
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.nav-news-link.active {
    background-color: #f8f9fa !important; 
    color: #000 !important;
    border-left-color: var(--brand-blue) !important;
    transform: scale(1.02);
}

.accordion-custom .accordion-button {
    background-color: #f8f9fa; 
    color: var(--brand-dark-blue);
    border-left: 4px solid var(--brand-blue); 
    transition: all 0.3s ease;
}

.accordion-custom .accordion-button:not(.collapsed) { 
    background-color: var(--brand-blue); 
    color: #fff; 
    box-shadow: none; 
}

.publication-entry:hover { 
    background-color: #fcfcfc; 
    transform: scale(1.01);
}

.publication-entry img { 
    opacity: 0.8; 
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease; 
}

.publication-entry:hover img { 
    opacity: 1; 
    transform: translateY(-5px) scale(1.15); 
}

.custom-blockquote {
    border-left: 5px solid var(--brand-blue);
    background-color: #f8f9fa; 
    padding: 1.5rem;
    font-style: italic; 
    margin: 2rem 0;
    transition: transform 0.3s ease;
}

.custom-blockquote:hover { transform: translateX(5px); }


/* ==========================================================================
   6. COMPLEX COMPONENTS (SNAKE FLOWCHART - FINAL VERSION WITH TEXT EDITING)
   ========================================================================== */

.snake-wrapper {
    position: relative;
    padding: 4rem 0;
    max-width: 1240px;
    margin: 0 auto;
    overflow: visible; 
    isolation: isolate; 
}

.snake-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center; 
    z-index: auto !important; 
    outline: none;
}

/* --- КРУГ С ИКОНКОЙ --- */
.snake-circle {
    width: 120px;
    height: 120px;
    background: #ffffff !important;
    border: 3px solid var(--brand-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    position: relative;
    z-index: 10; 
    transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}

.snake-circle img {
    max-width: 55px;
    max-height: 55px;
    position: relative;
    z-index: 11;
    transition: transform 0.3s ease;
}

/* Состояние при наведении и клике (Круг становится зеленым) */
.snake-circle:hover,
.snake-item.active .snake-circle {
    background: var(--brand-green) !important;
    border-color: var(--brand-green) !important;
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(99, 156, 13, 0.3);
    z-index: 100; 
}

.snake-circle:hover img,
.snake-item.active .snake-circle img {
    filter: brightness(0) invert(1);
}

/* --- КОНТЕНТНЫЙ БЛОК (ТЕКСТ) --- */
.snake-content {
    width: 280px;
    position: relative;
    z-index: 5; 
    text-align: center;
    transition: opacity 0.3s ease;
}

/* 1. РЕДАКТИРОВАНИЕ ЗАГОЛОВКА (h5) */
.snake-content h5 {
    font-family: inherit;    /* МЕНЯТЬ ТУТ: Шрифт (напр. 'Arial') */
    font-size: 1.0rem;      /* МЕНЯТЬ ТУТ: Размер шрифта */
    color:  #008cc6;;          /* МЕНЯТЬ ТУТ: Цвет (темно-серый) */
    font-weight: 500;        /* МЕНЯТЬ ТУТ: Жирность (700 = bold) */
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

/* 2. РЕДАКТИРОВАНИЕ ОПИСАНИЯ (Truncate Text) */
.truncate-text {
    /* Логика обрезки текста в 3 строки */
    display: -webkit-box;
    -webkit-line-clamp: 3;   /* Количество строк до обрезки */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;

    /* Параметры текста */
    font-family: inherit;    /* МЕНЯТЬ ТУТ: Шрифт описания */
    font-size: 14px;         /* МЕНЯТЬ ТУТ: Размер шрифта описания */
    color: #6c757d;          /* МЕНЯТЬ ТУТ: Цвет шрифта (серый) */
    line-height: 1.5;        /* МЕНЯТЬ ТУТ: Межстрочный интервал */
    
    max-height: 4.5em;       /* Должно быть: line-height * 3 */
    transition: all 0.3s ease;
}

/* --- СОСТОЯНИЕ РАЗВЕРНУТОГО ОБЛАКА (Desktop) --- */
@media (min-width: 992px) {
    .snake-item.active .snake-content {
        position: absolute;
        top: 140px; 
        left: 50%;
        transform: translateX(-50%);
        width: 480px; 
        background: var(--brand-green);
        box-shadow: 0 25px 60px rgba(0,0,0,0.4);
        padding: 30px;
        border-radius: 15px;
        z-index: 1000 !important; 
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* 3. РЕДАКТИРОВАНИЕ ТЕКСТА ВНУТРИ ЗЕЛЕНОГО ОБЛАКА (При клике) */
    .snake-item.active .snake-content h5,
    .snake-item.active .snake-content p,
    .snake-item.active .snake-content div { 
        color: #ffffff !important;  /* МЕНЯТЬ ТУТ: Цвет текста на активном фоне */
    }

    /* Снятие ограничения 3-х строк при активации */
    .snake-item.active .truncate-text {
        -webkit-line-clamp: unset !important; 
        display: block !important;
        overflow: visible !important;
        height: auto !important; 
        max-height: none !important;
    }
}

/* --- СЕТКА И ЛИНИИ (Desktop) --- */
@media (min-width: 992px) {
    .snake-wrapper {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        row-gap: 30px; 
        grid-auto-rows: minmax(180px, auto);
        align-items: start;
    }

    /* Порядок элементов в змейке */
    .snake-item:nth-child(1), .snake-item:nth-child(2), .snake-item:nth-child(3), .snake-item:nth-child(4) { grid-row: 1; }
    .snake-item:nth-child(5), .snake-item:nth-child(6), .snake-item:nth-child(7), .snake-item:nth-child(8) { grid-row: 2; }
    .snake-item:nth-child(9), .snake-item:nth-child(10), .snake-item:nth-child(11), .snake-item:nth-child(12) { grid-row: 3; }
    .snake-item:nth-child(13), .snake-item:nth-child(14), .snake-item:nth-child(15) { grid-row: 4; }
    
    .snake-item:nth-child(5) { grid-column: 4; order: 5; }
    .snake-item:nth-child(6) { grid-column: 3; order: 6; }
    .snake-item:nth-child(7) { grid-column: 2; order: 7; }
    .snake-item:nth-child(8) { grid-column: 1; order: 8; }
    .snake-item:nth-child(9) { grid-column: 1; order: 9; }
    .snake-item:nth-child(10) { grid-column: 2; order: 10; }
    .snake-item:nth-child(11) { grid-column: 3; order: 11; }
    .snake-item:nth-child(12) { grid-column: 4; order: 12; }
    .snake-item:nth-child(13) { grid-column: 4; order: 13; }
    .snake-item:nth-child(14) { grid-column: 3; order: 14; }
    .snake-item:nth-child(15) { grid-column: 2; order: 15; }

    /* ГОРИЗОНТАЛЬНЫЕ ЛИНИИ */
    .snake-item::after {
        content: '';
        position: absolute;
        top: 60px;
        height: 3px;
        background-color: var(--brand-blue);
        z-index: 1; 
        width: 100%;
        pointer-events: none;
    }

    .snake-item:nth-child(1)::after, .snake-item:nth-child(2)::after, 
    .snake-item:nth-child(3)::after, .snake-item:nth-child(9)::after, 
    .snake-item:nth-child(10)::after, .snake-item:nth-child(11)::after { left: 50%; }

    .snake-item:nth-child(5)::after, .snake-item:nth-child(6)::after, 
    .snake-item:nth-child(7)::after, .snake-item:nth-child(13)::after, 
    .snake-item:nth-child(14)::after { right: 50%; }

    .snake-item:nth-child(4)::after, .snake-item:nth-child(8)::after, 
    .snake-item:nth-child(12)::after, .snake-item:nth-child(15)::after { display: none !important; }

    /* ИЗОГНУТЫЕ ПОВОРОТЫ */
    .snake-item::before {
        content: '';
        position: absolute;
        border: 3px solid var(--brand-blue);
        z-index: 1; 
        box-sizing: border-box;
        pointer-events: none;
        display: none;
    }

    .snake-item:nth-child(4)::before,
    .snake-item:nth-child(12)::before {
        display: block;
        top: 60px;
        left: 50%;
        width: calc(40% + 20px);
        height: 280px; 
        border-left: none;
        border-radius: 0 80px 80px 0;
    }

    .snake-item:nth-child(8)::before {
        display: block;
        top: 60px;
        right: 50%;
        width: calc(40% + 20px);
        height: 280px; 
        border-right: none;
        border-radius: 80px 0 0 80px;
    }
}

/* --- МОБИЛЬНАЯ ВЕРСИЯ --- */
@media (max-width: 991.98px) {
    .snake-wrapper::before {
        content: '';
        position: absolute;
        top: 0; bottom: 0; left: 40px;
        width: 3px;
        background: var(--brand-blue);
        z-index: 1;
    }
    .snake-item::before, .snake-item::after { display: none !important; }

    .snake-item {
        flex-direction: row !important;
        text-align: left !important;
        margin-bottom: 2.5rem !important;
        align-items: center;
        width: 100%;
        z-index: auto !important;
    }
    
    .snake-circle { 
        margin: 0 25px 0 0 !important; 
        width: 80px; height: 80px; 
        flex-shrink: 0; 
        z-index: 5;
    }

    .snake-content { 
        z-index: 5; 
        width: auto; 
        flex-grow: 1; 
        text-align: left; /* Текст слева на мобильных */
    }
    
    .snake-item.active .snake-content {
        position: static; 
        transform: none; 
        width: auto; 
        background: none;
        box-shadow: none;
        padding: 0;
        color: inherit !important;
    }

    /* На мобильных текст всегда возвращается к стандартному цвету (так как там модалка) */
    .snake-item.active .snake-content h5,
    .snake-item.active .snake-content div {
        color: inherit !important;
    }
}
/* 7. DYNAMIC CONTENT & CKEDITOR 5 SUPPORT */
.dynamic-content {
    line-height: 1.7;
    color: #444;
}

.dynamic-content p {
    text-align: justify;
    margin-bottom: 1.4rem;
}

.dynamic-content h1, .dynamic-content h2, .dynamic-content h3 {
    color: var(--brand-dark-blue);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.dynamic-content ul, .dynamic-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.dynamic-content li { margin-bottom: 0.5rem; }

.dynamic-content table {
    width: 100% !important;
    border-collapse: collapse;
    margin: 2rem 0;
    border: 1px solid #dee2e6;
}

.dynamic-content table td, 
.dynamic-content table th {
    border: 1px solid #dee2e6;
    padding: 12px 15px;
    vertical-align: top;
}

.dynamic-content table th {
    background-color: #f8f9fa;
    font-weight: 700;
}

.dynamic-content strong, .dynamic-content b {
    font-weight: 700;
    color: var(--brand-dark-blue);
}

.dynamic-content i, .dynamic-content em { font-style: italic; }
.dynamic-content .text-center { text-align: center !important; }
.dynamic-content .text-right { text-align: right !important; }
.dynamic-content .text-left { text-align: left !important; }

.dynamic-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 1rem 0;
}

/* 8. FOOTER & MISC */
.site-footer a:hover { 
    color: #fff !important; 
    text-decoration: underline !important; 
}

#map iframe { 
    filter: grayscale(20%) contrast(1.1); 
    transition: filter 0.3s ease; 
}

#map:hover iframe { filter: none; }

.row.g-4 > [class*="col-"] {
    display: flex;
    flex-direction: column;
}

.service-card, .service-card > a, .service-clean-card {
    display: flex !important;
    flex-direction: column;
    flex: 1 1 auto;
    background: transparent !important;
}

.service-content { flex: 1 1 auto; background: #fff; }

.project-gallery-item img {
    height: 250px;
    width: 100%;
    object-fit: cover;
    border-radius: 4px;
    transition: transform 0.3s ease;
}

.project-gallery-item:hover img { transform: scale(1.03); }

.project-card .ratio img {
    object-fit: contain;
    padding: 10px;
}