/* About page styles */

.about-hero {
    background: linear-gradient(var(--overlay), var(--overlay)), url('/wp-content/uploads/2026/03/about-hero.jpg') center/cover no-repeat;
    min-height: 80vh;
    display: flex;
    align-items: center;
    color: var(--text-light);
    position: relative;
    /* Убираем margin-top: var(--header-height); — больше не нужен */
}

.about-hero-content {
    max-width: 800px;
    padding-top: 20px; /* небольшой отступ для визуального комфорта (опционально) */
}

.about-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.about-hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
}

@media (max-width: 768px) {
    .about-hero {
        min-height: 70vh;
    }
    .about-hero h1 {
        font-size: 2rem;
    }
    .about-hero-subtitle {
        font-size: 1rem;
    }
}

/* Секция проектно-конструкторского бюро */
.about-design-bureau {
    padding: 80px 0;
    background-color: #ffffff;
}

.bureau-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.bureau-content h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 25px;
}

.bureau-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.bureau-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-card);
    box-shadow: var(--shadow-hover);
    display: block;
}

@media (max-width: 900px) {
    .bureau-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .bureau-content h2 {
        font-size: 1.8rem;
    }
    .bureau-content p {
        font-size: 1rem;
    }
}

/* Секция производственных мощностей */
.about-production {
    padding: 80px 0;
    background: linear-gradient(145deg, #f5f7fa 0%, #ffffff 100%);
}

.about-production .section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 40px;
}

.production-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1.2;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--gray-mid);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.production-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 1.2rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.equipment-item {
    background: #ffffff;
    border-radius: var(--border-radius-card);
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(0,0,0,0.02);
}

.equipment-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.equipment-item i {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.equipment-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.equipment-item p {
    font-size: 0.95rem;
    color: var(--gray-mid);
    line-height: 1.4;
}

@media (max-width: 1024px) {
    .equipment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .production-stats {
        flex-direction: column;
        gap: 30px;
    }
    .equipment-grid {
        grid-template-columns: 1fr;
    }
    .about-production .section-title {
        font-size: 1.8rem;
    }
    .production-description {
        font-size: 1rem;
    }
}

/* Секция сертификатов */
.about-certificates {
    padding: 80px 0;
    background: #ffffff;
}

.about-certificates .section-title {
    text-align: center;
    margin-bottom: 40px;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.certificate-item {
    background: #ffffff;
    border-radius: var(--border-radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid var(--accent); /* жёлтая обводка */
    padding: 5px; /* отступ от рамки до изображения */
}

.certificate-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.certificate-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.certificate-link img {
    width: 100%;
    height: auto; /* сохраняем пропорции, без обрезки */
    display: block;
    border-radius: calc(var(--border-radius-card) / 2); /* скругление внутри (опционально) */
}

@media (max-width: 1100px) {
    .certificates-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 700px) {
    .certificates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .certificates-grid {
        grid-template-columns: 1fr;
    }
}
/* Попап для документов */
.doc-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.doc-popup.active {
    display: flex;
}

.doc-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1001;
}

.doc-popup-content {
    position: relative;
    z-index: 1002;
    max-width: 90%;
    max-height: 90%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

#doc-popup-img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--border-radius-card);
    box-shadow: var(--shadow-hover);
}

.doc-popup-close {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    z-index: 1003;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}

.doc-popup-close:hover {
    background: var(--accent);
    color: var(--primary-dark);
}

.doc-popup-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
    z-index: 1003;
}

.doc-popup-nav:hover {
    background: var(--accent);
    color: var(--primary-dark);
}

.doc-popup-prev {
    left: -80px;
}

.doc-popup-next {
    right: -80px;
}

@media (max-width: 768px) {
    .doc-popup-nav {
        width: 40px;
        height: 40px;
        font-size: 2rem;
    }
    .doc-popup-prev {
        left: -50px;
    }
    .doc-popup-next {
        right: -50px;
    }
    .doc-popup-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
}