body {
    background-color: #0d1a26;
    color: #fff;
    font-family: sans-serif;
    font-size: 18px;
}


.hero-section {
    position: relative; 
    height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end; 
    overflow: hidden;
    padding-top: 0;
    background: linear-gradient(to right, #008080, #008B8B);
}

.hero-content {
    position: relative;
    z-index: 5;
    width: 80%;
    max-width: 800px;
    padding-top: 20vh; 
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
    text-align: center;
}

.hero-text {
    flex: none;
    max-width: 100%;
    z-index: 6;
}

.hero-text h1 {
    font-size: 2.8em;
    line-height: 1.3;
    margin-bottom: 30px;
}

.hero-text p {
    font-size: 1.3em;
    line-height: 1.7;
    color: #e0e0e0; 
}

.hero-robot-arm {
    display: block; 
    position: absolute;
    bottom: 0;
    right: 0; 
    height: 90%; 
    max-width: 50vw; 
    object-fit: cover;
    z-index: 3; 
    pointer-events: none;
    transform: none;
}

.background-animation-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
}


.sectors-section {
    background-color: #f4f8f9;
    padding: 80px 5%;
    text-align: center;
}

.sectors-section h2 {
    font-size: 2.2em;
    color: #142f60;
    margin-bottom: 10px;
}

.sectors-section .section-subtitle {
    font-size: 1.1em;
    color: #333;
    margin-bottom: 40px;
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.sector-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e0e0e0;
    position: relative;
    overflow: hidden;
}

.sector-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(200, 240, 255, 0.3), rgba(200, 240, 255, 0));
    opacity: 0.5;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sector-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.sector-card:hover::before {
    opacity: 0.8;
}

.sector-image-container {   
    height: 35%;
    min-width: 60%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.sector-card img {
    max-height: 100%;
    width: 100%;
}

.sector-card h3 {
    font-size: 1.6em;
    color: #0d1a26;
    margin-bottom: 5px;
}

.manufacturer-title {
    font-size: 0.9em;
    font-weight: 500;
    color: #666;
    margin-bottom: 15px;
}

.manufacturer-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
}

.tag {
    background-color: #e0f7fa;
    color: #00796b;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid #b2ebf2;
}

@media (max-width: 1024px) {
    .hero-content {
        padding-top: 15vh;
        margin-top: 0; 
        text-align: center;
    }
    
    .hero-text {
        max-width: 90%;
        padding-top: 0;
    }

    .hero-text h1 {
        font-size: 2.5em;
    }
    
    .hero-robot-arm {
        max-width: 400px; 
        height: 80%;
        bottom: 0;
        right: 0;
    }
}

@media (max-width: 992px) {
    .sectors-section {
        padding: 60px 3%;
    }
    .sectors-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        height: auto;
        padding-bottom: 50px;
        justify-content: flex-start;
        padding-top: 80px;
    }

    .hero-content {
        padding-top: 0; 
        margin-top: 0;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2em;
    }

    .hero-text p {
        font-size: 1.1em;
        padding: 0 10px;
    }
    .hero-robot-arm {
        max-width: 60%; 
        right: 0;
        height: 100%;
        opacity: 0.2; 
        z-index: 2; 
        top: 0;
        bottom: auto;
    }
}

@media (max-width: 600px) {
    .sectors-section h2 {
        font-size: 1.8em;
    }
    .sectors-section .section-subtitle {
        font-size: 1em;
    }
    .sectors-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 

    }
    .sector-card {
        padding: 25px;
    }
}