.oil-banner {
    background-image: url('/static/images/factory.jpeg');
    height: 400px;
    background-size: cover;
    background-position: center 35%;
    background-repeat: no-repeat;
    width: 100%;
    position: relative;
}

.oil-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.25);
    /* Dark overlay */
    z-index: 1;
}

.banner-text {
    margin: 0;
    font-family: "Montserrat", serif;
    font-size: 4.5em;
    font-weight: bolder;
    position: absolute;
    top: 25%;
    left: 5%;
    text-align: left;
    color: white;
    padding: 0 20px;
    z-index: 2;
    line-height: 1.1;
}

.banner-text::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 5%;
    width: 50%;
    border-bottom: solid 6px rgb(75, 138, 200);
}

/* Body of Page */
.oil-slogan {
    text-align: center;
    margin-top: 40px;
    font-family: "Montserrat", serif;
    color: rgb(75, 138, 200);
    font-size: 2em;
}

.oil-slogan-2 {
    text-align: center;
    margin-top: 40px;
    font-family: "Montserrat", serif;
    color: rgb(75, 138, 200);
    font-size: 2em;
}

.oil-slogan-text {
    font-weight: bold;
    font-size: 1.1em;
    text-align: center;
}

.oil-section {
    margin-top: 40px;
    display: flex;
    align-items: center;
    padding: 20px 10px;
    padding-bottom: 0px;
    box-sizing: border-box;
    gap: 10px;
}

.section-image {
    flex: 1;
}

.section-image img {
    max-width: 100%;
    height: auto;
    object-fit: cover;
}

.section-text {
    flex: 1;
    font-size: 1.2em;
    line-height: 1.6;
    padding: 20px;
}

.safety-section {
    margin-top: 40px;
    margin-bottom: 40px;
}

.grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 15px;
}

.grid-item {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color: #f4f4f4;
    padding: 20px;
    text-align: center;
    border: 1px solid #ccc;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4);
}

.grid-container i {
    font-size: 5em;
    color: rgb(200, 138, 75, 0.9);
}

.grid-container p {
    font-weight: bold;
    font-size: 1.6em;
    line-height: 1.6;
}

.text-blue {
    color: rgb(75, 138, 200);
    text-transform: uppercase;
    font-size: 1.2em
}

.oil-strip {
    margin: 60px 0;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    background-image: url('/static/images/mining-background.jpg');
    height: 400px;
    background-size: cover;
    background-position: center 10%;
    background-repeat: no-repeat;
    position: relative;
}

.oil-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.25);
    /* Dark overlay */
    z-index: 1;
}

.strip-text {
    margin: 0;
    font-family: "Montserrat", serif;
    font-size: 4.5em;
    font-weight: bolder;
    position: absolute;
    top: 10%;
    left: 5%;
    text-align: left;
    color: white;
    padding: 0 20px;
    z-index: 2;
    line-height: 1.1;
}

.strip-text::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 5%;
    width: 50%;
    border-bottom: solid 6px rgb(75, 138, 200);
}

.strip-description {
    margin: 0;
    font-size: 1.5em;
    font-weight: bold;
    position: absolute;
    top: 65%;
    left: 5%;
    text-align: left;
    color: white;
    padding: 0 20px;
    z-index: 2;
    line-height: 1.1;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Tablet Styles (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .banner-text {
        font-size: 3.5em;
        left: 55%;
    }

    .oil-slogan,
    .oil-slogan-2 {
        font-size: 1.8em;
    }

    .oil-slogan-text {
        font-size: 1em;
    }

    .oil-section {
        padding: 15px;
    }

    .section-text {
        font-size: 1.1em;
        padding: 15px;
    }

    .grid-container {
        gap: 10px;
    }

    .grid-container i {
        font-size: 4em;
    }

    .grid-container p {
        font-size: 1.4em;
    }

    .strip-text {
        font-size: 3.5em;
    }

    .strip-description {
        font-size: 1.3em;
    }
}

/* Mobile Styles (up to 768px) */
@media (max-width: 768px) {
    .oil-banner {
        height: 300px;
    }

    .banner-text {
        font-size: 2.5em;
        top: 30%;
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
        width: 100%;
    }

    .banner-text::after {
        left: 25%;
        width: 50%;
    }

    .oil-slogan,
    .oil-slogan-2 {
        font-size: 1.5em;
        margin-top: 20px;
    }

    .oil-slogan-text {
        font-size: 0.9em;
        padding: 0 15px;
    }

    .oil-section {
        flex-direction: column;
        margin-top: 20px;
        padding: 10px;
    }

    .section-text {
        font-size: 1em;
        padding: 15px 10px;
    }

    .grid-container {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .grid-item {
        padding: 15px;
    }

    .grid-container i {
        font-size: 3.5em;
    }

    .grid-container p {
        font-size: 1.2em;
    }

    .oil-strip {
        height: 300px;
        margin: 30px 0;
    }

    .strip-text {
        font-size: 2.5em;
        top: 15%;
        /* Reduced from 20% to move it higher */
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
        width: 100%;
    }

    .strip-text::after {
        left: 25%;
        width: 50%;
    }

    .strip-description {
        font-size: 1.2em;
        top: 60%;
        /* Increased from 50% to move it lower */
        left: 50%;
        transform: translateX(-50%);
        text-align: center;
        width: 90%;
    }
}

/* Small Mobile Styles (up to 480px) */
@media (max-width: 480px) {
    .oil-banner {
        height: 250px;
    }

    .banner-text {
        font-size: 2em;
    }

    .oil-slogan,
    .oil-slogan-2 {
        font-size: 1.3em;
    }

    .oil-slogan-text {
        font-size: 0.85em;
    }

    .section-text {
        font-size: 0.9em;
    }

    .grid-container i {
        font-size: 3em;
    }

    .grid-container p {
        font-size: 1.1em;
    }

    .oil-strip {
        height: 250px;
    }

    .strip-text {
        font-size: 2em;
        top: 12%;
        /* Even higher for very small screens */
    }

    .strip-description {
        font-size: 1.1em;
        top: 65%;
        /* Even lower for very small screens */
    }
}