/* ===== ОСНОВНЫЕ СТИЛИ ===== */
:root {
    --zenner-primary: #009EE2;
    --zenner-primary-dark: #0085C2;
    --zenner-secondary: #333333;
    --zenner-gray-light: #F5F5F5;
    --zenner-text-light: #f4f4f4;
    --zenner-hover-bg: #E6F4FB;
    --zenner-accent-green: #8DC63F;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Avenir Next', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
    color: var(--zenner-secondary);
    background-color: #fff;
}

.container {
    max-width: 1400px;
    width: 95%;
    margin: 0 auto;
    padding: 0 15px;
}

/* ===== ХЕДЕР ===== */
.zenner-header {
    background-color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 30px;
    border-bottom: 1px solid #eee;
}

.logo {
    height: 50px;
    width: auto;
}

.header-info {
    text-align: right;
}

.company-name {
    font-weight: 600;
    color: #0085C2;
    margin-bottom: 3px;
    font-size: 1.2rem;
}

.contacts {
    display: flex;
    gap: 15px;
}

.phone {
    color: var(--zenner-secondary);
    font-size: 1rem;
    white-space: nowrap;
}

.phone i {
    color: var(--zenner-primary);
    margin-right: 5px;
}

/* ===== НАВИГАЦИЯ ===== */
.zenner-nav {
    background-color: white;
}

.nav-menu {
    display: flex;
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-item {
    margin: 0 2px;
}

.nav-link {
    display: block;
    padding: 12px 18px;
    text-decoration: none;
    color: var(--zenner-secondary);
    font-weight: 500;
    font-size: 0.97rem;
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
}

.nav-link i {
    margin-right: 6px;
    color: var(--zenner-primary);
    font-size: 0.9rem;
}

.nav-link:hover {
    color: var(--zenner-primary-dark);
    background-color: var(--zenner-hover-bg);
}

.nav-link.active {
    color: var(--zenner-primary-dark);
    font-weight: 600;
    border-bottom: 2px solid var(--zenner-primary);
}

/* ===== ВЫПАДАЮЩЕЕ МЕНЮ ===== */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dropdown-arrow {
    font-size: 0.8rem;
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 220px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-radius: 6px;
    padding: 8px 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1001;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--zenner-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.dropdown-item i {
    margin-right: 10px;
    color: var(--zenner-primary);
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.dropdown-item:hover {
    background-color: var(--zenner-hover-bg);
    color: var(--zenner-primary-dark);
    border-left-color: var(--zenner-primary);
}

.dropdown-divider {
    height: 1px;
    background-color: rgba(0, 0, 0, 0.1);
    margin: 6px 0;
}

/* ===== ГЕРОЙ ===== */
.hero-section {
    background-color: var(--zenner-gray-light);
    padding: 15px 0;
}

.hero-section .container {
    display: flex;
    align-items: center;
    gap: 40px;
	
}

.hero-content {
    flex: 1;
	max-width: 120%; /* Можно задать максимальную ширину */
	
}

.hero-title {
    font-size: 2.2rem;
    color: var(--zenner-primary);
    margin-bottom: 10px;
    font-weight: 300;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--zenner-secondary);
    margin-bottom: 15px;
    font-weight: 500;
}

.hero-text {
    font-size: 1rem;
    margin-bottom: 10px;
    color: #555;
    text-align: justify;
	max-width: 120%; /* Можно задать максимальную ширину */
}

.hero-image {
    max-height: 450px;
    overflow: hidden;
    border-radius: 8px;
    flex: 0.5; /* Уменьшаем долю картинки */;
}

.hero-img {
    max-height: 400px;
    width: 100%;
    object-fit: contain;
}

/* ===== КНОПКИ ===== */
.zenner-btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.zenner-btn i {
    margin-right: 6px;
}

.zenner-btn-primary {
    background-color: var(--zenner-primary);
    color: white;
}

.zenner-btn-primary:hover {
    background-color: var(--zenner-primary-dark);
}

.zenner-btn-secondary {
    background-color: white;
    color: var(--zenner-primary);
    border: 1px solid var(--zenner-primary);
}

.zenner-btn-secondary:hover {
    background-color: var(--zenner-primary);
    color: white;
}

/* ===== СЕКЦИИ ===== */
.section-title {
    font-size: 1.8rem;
    color: var(--zenner-primary);
    margin-bottom: 10px;
    text-align: center;
    font-weight: 300;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--zenner-secondary);
    margin-bottom: 25px;
    text-align: center;
    font-weight: 400;
}

/* ===== ПРЕИМУЩЕСТВА ===== */
.benefits-section {
    padding: 50px 0;
    background-color: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.benefit-card {
    background: white;
    border-radius: 10px;
    padding: 30px 25px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-top: 5px solid var(--zenner-primary);
    position: relative;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.benefit-card:nth-child(2) {
    border-top-color: #FF6600;
}

.benefit-card:nth-child(3) {
    border-top-color: var(--zenner-accent-green);
}

.benefit-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.benefit-icon {
    font-size: 2.2rem;
    margin-bottom: 15px;
    height: 70px;
    width: 70px;
    line-height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.benefit-card:nth-child(1) .benefit-icon {
    color: var(--zenner-primary);
    background-color: rgba(0, 158, 226, 0.08);
    box-shadow: 0 6px 15px rgba(0, 158, 226, 0.15);
}

.benefit-card:nth-child(2) .benefit-icon {
    color: #FF6600;
    background-color: rgba(255, 102, 0, 0.08);
    box-shadow: 0 6px 15px rgba(255, 102, 0, 0.15);
}

.benefit-card:nth-child(3) .benefit-icon {
    color: var(--zenner-accent-green);
    background-color: rgba(141, 198, 63, 0.08);
    box-shadow: 0 6px 15px rgba(141, 198, 63, 0.15);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.08) rotate(3deg);
}

.benefit-title {
    font-size: 1.0rem;
    color: var(--zenner-secondary);
    margin-bottom: 12px;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
    width: 100%;
}

.benefit-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 30%;
    right: 30%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, currentColor 50%, transparent 100%);
    opacity: 0.3;
}

.benefit-text {
    color: #555;
    line-height: 1.6;
    font-size: 1rem;
    margin-top: auto;
    padding: 0 5px;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: justify;
}

/* ===== ГАЛЕРЕЯ ===== */
.gallery-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin: 30px 0;
}

.gallery-item {
    width: 100%;
    display: flex;
    flex-direction: column;
    border-radius: 8px;
    overflow: visible;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    background-color: white;
    border: 2px solid transparent;
    align-items: center;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: contain;
    padding: 40px;
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-origin: center center;
    z-index: 1;
    position: relative;
}

.gallery-item:hover img {
    transform: scale(1.25);
    z-index: 100;
}

.gallery-item:hover {
    transform: translateY(-0px);
    border-color: var(--zenner-primary);
    box-shadow: 0 8px 20px rgba(0, 158, 226, 0.15);
    z-index: 50;
}

.gallery-caption {
    padding: 15px 10px;
    text-align: center;
    font-weight: 500;
    color: var(--zenner-secondary);
    font-size: 0.95rem;
    background-color: white;
    border-top: 1px solid #eee;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 10;
}

/* ===== ATMOS СЕКЦИЯ ===== */
.atmos-section {
    padding: 50px 0;
    background-color: white;
}

.atmos-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 25px;
}

.atmos-text {
    flex: 1;
}

.atmos-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    text-align: justify;
}

.atmos-image {
    flex: 1;
    text-align: center;
}

.atmos-img {
    max-width: 75%;
    border-radius: 6px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.certification-box {
    width: 100vw;
    max-width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    padding: 18px 11%;
    background-color: var(--zenner-gray-light);
    border-left: 4px solid var(--zenner-accent-green);
    border-radius: 0;
    box-sizing: border-box;
    font-weight: 500;
}

/* ===== ТЕХНОЛОГИИ ===== */
.tech-section {
    padding: 80px 0;
    background-color: var(--zenner-gray-light);
    width: 100%;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.tech-card {
    background: white;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-top: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.tech-card:nth-child(1) {
    border-top-color: var(--zenner-primary);
}
.tech-card:nth-child(2) {
    border-top-color: #FF6600;
}
.tech-card:nth-child(3) {
    border-top-color: var(--zenner-accent-green);
}
.tech-card:nth-child(4) {
    border-top-color: var(--zenner-primary-dark);
}

.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 25px;
    height: 80px;
    width: 80px;
    line-height: 80px;
    border-radius: 50%;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-card:nth-child(1) .tech-icon {
    color: var(--zenner-primary);
    background-color: rgba(0, 158, 226, 0.1);
}
.tech-card:nth-child(2) .tech-icon {
    color: #FF6600;
    background-color: rgba(255, 102, 0, 0.1);
}
.tech-card:nth-child(3) .tech-icon {
    color: var(--zenner-accent-green);
    background-color: rgba(141, 198, 63, 0.1);
}
.tech-card:nth-child(4) .tech-icon {
    color: var(--zenner-primary-dark);
    background-color: rgba(0, 133, 194, 0.1);
}

.tech-title {
    font-size: 1.0rem;
    color: var(--zenner-secondary);
    margin-bottom: 15px;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.tech-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 25%;
    right: 25%;
    height: 2px;
    background-color: currentColor;
    opacity: 0.3;
}

.tech-text {
    color: #555;
    line-height: 1.6;
    font-size: 1rem;
    text-align: justify;
}

.conclusion {
    width: 100vw;
    max-width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    padding: 30px 0;
    display: block;
    background: linear-gradient(135deg, var(--zenner-primary) 0%, var(--zenner-primary-dark) 100%);
    box-sizing: border-box;
    margin-top: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 158, 226, 0.2);
}

.conclusion p {
    font-size: 1.2rem;
    color: white;
    font-weight: 500;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* ===== БАННЕР ===== */
.product-line-banner-fullwidth {
    width: 100%;
    display: block;
    margin: 5px 0 20px 0;
}

.product-line-banner-fullwidth img {
    width: 100%;
    height: 28vh;
    display: block;
    max-height: 400px;
    object-fit: cover;
}

/* ===== ФУТЕР ===== */
.zenner-footer {
    background-color: var(--zenner-text-light);
    color: var(--zenner-primary-dark);
    padding: 25px 0 15px;
}

.footer-content {
    max-width: 1200px;
    width: 85%;
    margin: 0 auto;
	  text-align: center; 
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 40px;
    width: auto;
}

.footer-contacts {
        display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
 
}

.contacts-horizontal {
    display: flex;
    gap: 25px;
	justify-content: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #333333;
    font-size: 0.9rem;
    white-space: nowrap;
    font-weight: 500;
}

.contact-item i {
    color: var(--zenner-primary-dark);
    font-size: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid #ddd;
    color: #555555;
    font-size: 0.95rem;
}

/* ===== АДАПТИВНОСТЬ ===== */

/* Планшет (до 900px) */
@media (max-width: 900px) {
    .container {
        width: 95%;
        max-width: 1400px;
    }
    
    .hero-section .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-title {
        font-size: 1.9rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .atmos-content {
        flex-direction: column;
    }
    
    .contacts-horizontal {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-contacts {
        text-align: center;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Мобильный (до 768px) */
@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        padding: 15px 0;
    }
    
    .header-info {
        text-align: center;
    }
    
    .contacts {
        flex-direction: column;
        gap: 5px;
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-item {
        margin: 5px 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-link {
        padding: 10px 15px;
        font-size: 0.9rem;
        border-radius: 4px;
        margin: 2px 0;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background-color: var(--zenner-gray-light);
        margin-top: 5px;
        display: none;
    }
    
    .dropdown:hover .dropdown-menu {
        display: block;
    }
    
    .dropdown-arrow {
        display: none;
    }
    
    .benefits-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-img {
        max-height: 300px;
    }
    
    .certification-box {
        padding: 15px 20px;
        border-left-width: 3px;
    }
    
    .atmos-img {
        max-width: 100%;
    }
    
    .contacts-horizontal {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .contact-item {
        font-size: 0.85rem;
    }
}

/* Маленькие мобильные (до 480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.7rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .nav-link {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    .zenner-btn {
        width: 100%;
        text-align: center;
        margin-bottom: 10px;
    }
    
    .container, .footer-content {
        width: 100%;
        padding: 0 10px;
    }
    
    .benefit-card {
        padding: 20px 15px;
        min-height: 250px;
    }
    
    .benefit-icon {
        height: 60px;
        width: 60px;
        line-height: 60px;
        font-size: 1.8rem;
    }
    
    .tech-card {
        padding: 20px 15px;
    }
    
    .tech-icon {
        font-size: 2.2rem;
        height: 60px;
        width: 60px;
        line-height: 60px;
        margin-bottom: 15px;
    }
    
    .tech-title {
        font-size: 1.0rem;
        font-weight: 500;
    }
    
    .conclusion p {
        font-size: 1.1rem;
        padding: 0 15px;
    }
    
    .gallery-item img {
        padding: 20px;
    }
    
    .product-line-banner-fullwidth img {
        height: 15vh;
        max-height: 150px;
    }
    
    .footer-content {
        width: 100%;
        padding: 0 15px;
    }
}

/* Большие экраны (от 901px) */
@media (min-width: 901px) {
    .container {
        width: 85%;
        max-width: 1600px;
    }
    
    .benefits-section .container {
        width: 85%;
        max-width: 1600px;
    }
}

/* Средние экраны (1100px и меньше) */
@media (max-width: 1100px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== ДОПОЛНИТЕЛЬНЫЕ СТИЛИ ДЛЯ КОНТАКТОВ ===== */

.contact-line {
    margin-bottom: 8px;
    line-height: 1.4;
}

.contact-line strong {
    color: var(--zenner-secondary);
    font-weight: 600;
    display: inline-block;
    min-width: 120px;
}

.benefit-text .contact-line:last-child {
    margin-bottom: 0;
}



/* ===== ДОПОЛНИТЕЛЬНЫЕ СТИЛИ ДЛЯ СТРАНИЦЫ КОНТАКТОВ ===== */

/* Исправляем отображение контактов в карточках */
.contacts-container {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 25px;
}

.contact-card-simple {
    background: white;
    border-radius: 10px;
    padding: 30px 25px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-top: 5px solid var(--zenner-primary);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 350px;
}

.contact-card-simple:nth-child(2) {
    border-top-color: #FF6600;
}

.contact-card-simple:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.contact-icon-simple {
    font-size: 2.5rem;
    margin-bottom: 20px;
    height: 80px;
    width: 80px;
    line-height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.contact-card-simple:nth-child(1) .contact-icon-simple {
    color: var(--zenner-primary);
    background-color: rgba(0, 158, 226, 0.08);
    box-shadow: 0 6px 15px rgba(0, 158, 226, 0.15);
}

.contact-card-simple:nth-child(2) .contact-icon-simple {
    color: #FF6600;
    background-color: rgba(255, 102, 0, 0.08);
    box-shadow: 0 6px 15px rgba(255, 102, 0, 0.15);
}

.contact-card-simple:hover .contact-icon-simple {
    transform: scale(1.08) rotate(3deg);
}

.contact-title-simple {
    font-size: 1.0rem !important;
    color: var(--zenner-secondary);
    margin-bottom: 15px;
    font-weight: 600 !important;
    position: relative;
    padding-bottom: 10px;
}

.contact-title-simple::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 25%;
    right: 25%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, currentColor 50%, transparent 100%);
    opacity: 0.3;
}

.contact-details {
    text-align: left;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-line {
    margin-bottom: 10px;
    line-height: 1.5;
    display: flex;
    flex-wrap: wrap;
}

.contact-line strong {
    color: var(--zenner-secondary);
    font-weight: 600;
    min-width: 110px;
    display: inline-block;
    margin-right: 10px;
}

.contact-line span {
    color: #555;
    flex: 1;
}

/* Убираем картинку в герое для страницы контактов */
body.contacts-page .hero-image {
    display: none;
}

body.contacts-page .hero-content {
    width: 100%;
    text-align: center;
}

/* Адаптивность для контактных карточек */
@media (max-width: 900px) {
    .contacts-container {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .contact-card-simple {
        min-height: 320px;
    }
}

@media (max-width: 768px) {
    .contacts-container {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 480px) {
    .contact-card-simple {
        padding: 20px 15px;
        min-height: 300px;
    }
    
    .contact-icon-simple {
        height: 70px;
        width: 70px;
        line-height: 70px;
        font-size: 2rem;
    }
    
    .contact-title-simple {
        font-size: 1.1rem;
    }
    
    .contact-line {
        flex-direction: column;
    }
    
    .contact-line strong {
        min-width: auto;
        margin-bottom: 3px;
    }
}
.zenner-header {
    background-color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky; /* Вот эта строка! */
    top: 0; /* И эта! */
    z-index: 1000;
    width: 100%;
}

/* ====== СТИЛИ ДЛЯ КЛИКАБЕЛЬНЫХ КАРТОЧЕК ГАЛЕРЕИ ====== */
.gallery-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
    border-radius: 8px;
    overflow: hidden;
}

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

.gallery-item-link:hover .gallery-item {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.gallery-item-link:hover .gallery-caption {
    color: var(--zenner-primary, #009EE2);
}

/* ====== КНОПКА "НАВЕРХ" ====== */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--zenner-primary); /* Основной синий цвет */
    color: white;
    border: none;
    border-radius: 50%; /* Круглая форма */
    width: 40px;
    height: 40px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 158, 226, 0.3); /* Тень в цвете */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 1000;
}
.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}
.scroll-top-btn:hover {
    background-color: var(--zenner-secondary); /* Цвет при наведении */
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 158, 226, 0.4);
	transform: translateY(-2px);
}