/* Design & Engineering Page Styles */

.design-engineering,
.trade-section {
    padding-top: calc(var(--header-height) + 40px);
    background-color: #fff;
}

@media (max-width: 991px) {
    .design-engineering,
    .trade-section {
        padding-top: calc(var(--header-height) + 30px);
    }
}

@media (max-width: 575px) {
    .design-engineering,
    .trade-section {
        padding-top: calc(var(--header-height) + 20px);
    }
}

/* Card Grid Section */
.card-grid-section {
    padding: 0 0 60px;
}

.card-grid-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding: 0 40px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Сетка для ENGINEERING */
.design-engineering .card-grid {
    grid-template-columns: repeat(4, 1fr);
}

/* Сетка для TRADING */
.trade-section .card-grid {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    text-decoration: none;
    color: inherit;
    display: block;
    -webkit-tap-highlight-color: transparent; /* Убираем подсветку на мобильных */
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.card-link {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card-image {
    position: relative;
    width: 100%;
    padding-top: 66.67%; /* 3:2 Aspect Ratio */
    overflow: hidden;
    background-color: #fff;
}

.card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
    background-color: #fff;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0;
    line-height: 1.3;
}

.card-description {
    display: none;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Desktop Large (≥1400px) */
@media (min-width: 1400px) {
    .card-grid-section {
        padding: 60px 0;
    }
    .card-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
        padding: 0 40px;
    }
}

/* Desktop (1200px - 1399px) */
@media (min-width: 1200px) and (max-width: 1399px) {
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
        padding: 0 30px;
    }
}

/* Tablet Large (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        padding: 0 25px;
    }
}

/* Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .card-grid-section {
        padding: 40px 0;
    }
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 20px;
    }
}

/* Mobile Large (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
    .card-grid-section {
        padding: 30px 0;
    }
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 0 15px;
    }
}

/* Mobile (<576px) */
@media (max-width: 575px) {
    .card-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 15px;
    }
    .card-grid-section {
        padding: 30px 0;
    }

    .card {
        width: 100%;
        max-width: none;
        margin: 0;
    }
}

/* Engineering Page Styles */

.engineering-section {
    padding: 100px 0 40px;
    background-color: #fff;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    text-align: center;
    margin: 40px 0;
    padding: 0 15px;
    font-family: 'Montserrat', sans-serif;
}

/* Error Message */
.error-message {
    text-align: center;
    padding: 2rem;
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    margin: 2rem auto;
    max-width: 600px;
}

/* Accessibility */
.card:focus,
.card:active,
.card:focus-visible {
    outline: none !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Print Styles */
@media print {
    .engineering-section {
        background-color: #fff;
        padding: 0;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .card-image img {
        print-color-adjust: exact;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .engineering-section {
        padding: 90px 0 40px;
    }
    
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 35px;
    }
    
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
}

@media (max-width: 992px) {
    .engineering-section {
        padding: 80px 0 30px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .card-content {
        padding: 12px;
    }
}

@media (max-width: 576px) {
    .engineering-section {
        padding: 70px 0 20px;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 25px;
    }
    
    .card-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 15px;
    }
    
    .card {
        max-width: 320px;
        margin: 0 auto;
    }
}

.engineering-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.category-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.category-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));
    color: #fff;
}

.category-card-content h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

/* Убираем описание */
.category-card-content p {
    display: none;
}

/* Trading Section Cards */
.trade-section .card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid #eee;
}

.trade-section .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.trade-section .card-image {
    position: relative;
    padding-top: 66.67%; /* 3:2 Aspect Ratio */
    overflow: hidden;
    background: #f8f8f8;
    border-bottom: 1px solid #eee;
}

.trade-section .card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 15px;
    transition: transform 0.3s ease;
}

.trade-section .card:hover .card-image img {
    transform: scale(1.05);
}

.trade-section .card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #fff;
}

.trade-section .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    text-align: center;
    color: #333;
    line-height: 1.4;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .trade-section .card-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        padding: 25px;
    }
}

@media (max-width: 992px) {
    .trade-section .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .trade-section .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 15px;
    }
    
    .trade-section .card-title {
        font-size: 1rem;
    }
    
    .trade-section .card-image {
        padding-top: 75%; /* 4:3 Aspect Ratio для мобильных */
    }
}

@media (max-width: 480px) {
    .trade-section .card-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 10px;
    }
    
    .trade-section .card {
        max-width: 320px;
        margin: 0 auto;
    }
    
    .trade-section .card-title {
        font-size: 0.95rem;
    }
}

/* Responsive Grid */
@media (max-width: 1399px) {
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
        padding: 0 30px;
    }
    .card-grid-section {
        padding: 50px 0;
    }
}

@media (max-width: 991px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 20px;
    }
    .card-grid-section {
        padding: 40px 0;
    }
}

@media (max-width: 575px) {
    .card-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 15px;
    }
    .card-grid-section {
        padding: 30px 0;
    }
}

/* Trade Section Styles */
.trade-section {
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 40px;
    background-color: #fff;
}

.trade-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.trade-section .section-title {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    margin: 40px 0 !important;
    padding: 0 15px !important;
    text-align: center !important;
}

/* Section Title Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    text-align: center;
    margin: 40px 0;
    padding: 0 15px;
    font-family: 'Montserrat', sans-serif;
}

/* Responsive styles for section title and spacing */
@media (max-width: 1200px) {
    .trade-section .section-title,
    .section-title {
        font-size: 2.2rem;
        margin: 35px 0;
    }
    
    .card-grid-section {
        padding: 0 0 50px;
    }
}

@media (max-width: 992px) {
    .trade-section .section-title,
    .section-title {
        font-size: 2rem;
        margin: 30px 0;
    }
    
    .card-grid-section {
        padding: 0 0 40px;
    }
}

@media (max-width: 768px) {
    .trade-section .section-title,
    .section-title {
        font-size: 1.8rem;
        margin: 25px 0;
    }
    
    .card-grid-section {
        padding: 0 0 30px;
    }
}

@media (max-width: 576px) {
    .trade-section .section-title,
    .section-title {
        font-size: 1.6rem;
        margin: 20px 0;
        padding: 0 10px;
    }
    
    .card-grid-section {
        padding: 0 0 25px;
    }
}

@media (max-width: 767px) {
    .engineering-section {
        padding-top: calc(var(--header-height) + 20px);
    }
    
    .card-grid-section {
        padding-top: 20px;
    }
}

.contact-widget .btn-primary:focus,
.contact-widget .btn-primary:active,
.contact-widget .btn-primary:focus-visible {
    outline: none;
    box-shadow: none;
}

.contact-widget .btn-primary {
    background-color: #666;
    border-color: #666;
}

.contact-widget .btn-primary:hover {
    background-color: #555;
    border-color: #555;
}