:root {
    --primary-blue: #007BBF;
    --dark-grey: #333333;
    --light-grey: #F5F5F5;
    --white: #FFFFFF;
    --red-accent: #E63946;
}


/* Hero Section */
.hero-section {
    background:  url("../images/about-bg.webp") center / cover no-repeat;
    padding: 150px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 8px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.hero-section p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Section Titles */
.section-title {
    color: var(--primary-blue);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-subtitle {
    color: #666;
    font-size: 1rem;
    max-width: 700px;
    margin: 0 auto 40px;
}

/* Company Profile */
.company-profile {
    padding: 50px 0 20px;
    background: var(--white);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.video-container-full {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.video-container-full iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.company-text {
    padding: 30px 0;
}

.company-text p {
    color: #555;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* International Cooperation */
.international-section {
    padding: 50px 0;
    background: var(--light-grey);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: var(--white);
    padding: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

/* Production Capacity */
.production-section {
    padding: 50px 0;
    background: var(--white);
}

.featured-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    position: relative;
}

.featured-image img {
    width: 100%;
    display: block;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    cursor: pointer;
    transition: all 0.3s;
}

.slider-dot.active {
    background: var(--primary-blue);
    transform: scale(1.2);
}

.production-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin-top: 30px;
}

.production-grid img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.production-grid img:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

/* Service Section */
.service-section {
    background: #006fb9;
    padding: 80px 0;
    color: var(--white);
}

.service-section .section-title {
    color: var(--white);
}

.service-section .section-subtitle {
    color: rgba(255,255,255,0.9);
}

.service-card {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    transition: transform 0.3s, background 0.3s;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255,255,255,0.2);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--white);
}

.service-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
}


/* Responsive */
@media (max-width: 991px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .production-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .hero-section h1 {
        font-size: 2.5rem;
        letter-spacing: 5px;
    }
}

@media (max-width: 767px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .production-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero-section h1 {
        font-size: 2rem;
        letter-spacing: 3px;
    }

    .hero-section p {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .footer {
        padding: 40px 0 20px;
    }
}