/* Sustainability Page Styles */

/* Hero Banner */
.sustainability-hero {
    position: relative;
    height: 60vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    color: var(--light-text);
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

/* Sustainability Overview */
.sustainability-overview {
    padding: 80px 0;
}

.overview-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.overview-content h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.overview-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
}

/* HSE Section */
.hse-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.hse-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hse-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.hse-image img {
    width: 100%;
    height: auto;
    display: block;
}

.hse-text h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.hse-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.hse-principles {
    margin-top: 30px;
}

.principle-item {
    background-color: white;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.principle-item:hover {
    transform: translateY(-5px);
}

.principle-item h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.principle-item h3 span {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    background-color: var(--primary-color);
    color: var(--light-text);
    border-radius: 50%;
    margin-right: 15px;
    font-size: 16px;
}

.principle-item p {
    margin-bottom: 0;
    line-height: 1.7;
}

/* CSR Section */
.csr-section {
    padding: 80px 0;
}

.csr-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.csr-text {
    order: 1;
}

.csr-image {
    order: 2;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.csr-image img {
    width: 100%;
    height: auto;
    display: block;
}

.csr-text h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.csr-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.csr-principles {
    margin-top: 30px;
}

/* Initiatives Section */
.initiatives-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.initiatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.initiative-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.initiative-card:hover {
    transform: translateY(-10px);
}

.initiative-image {
    height: 200px;
    overflow: hidden;
}

.initiative-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.initiative-card:hover .initiative-image img {
    transform: scale(1.05);
}

.initiative-content {
    padding: 25px;
}

.initiative-content h3 {
    font-size: 22px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.initiative-content p {
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Certifications */
.certifications-section {
    padding: 80px 0;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.certification-item {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.certification-item:hover {
    transform: translateY(-5px);
}

.certification-item img {
    height: 80px;
    margin-bottom: 20px;
}

.certification-item h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.certification-item p {
    font-size: 14px;
    color: #666;
}

/* Clients Section */
.clients-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.client-item {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 150px;
}

.client-item:hover {
    transform: translateY(-5px);
}

.client-item img {
    max-width: 100%;
    max-height: 80px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.client-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hse-content, .csr-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .csr-text, .csr-image {
        order: 0;
    }
}

@media (max-width: 768px) {
    .sustainability-hero {
        height: 50vh;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
    
    .hse-text h2, .csr-text h2 {
        font-size: 28px;
    }
}

@media (max-width: 576px) {
    .sustainability-hero {
        min-height: 350px;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .initiatives-grid {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .clients-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Sustainability Overview Section Styling */
.sustainability-overview {
    padding: 60px 0;
    background-color: #fff;
}

.overview-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.overview-content h2 {
    margin-bottom: 25px;
    color: var(--primary-color);
    font-size: 32px;
}

.overview-content p {
    margin-bottom: 20px;
    font-size: 18px;
    line-height: 1.6;
    color: #555;
}

/* Remove margin from the last paragraph to avoid extra spacing */
.overview-content p:last-child {
    margin-bottom: 0;
}