* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.header-section {
    position: relative;
    height: 500px; 
    color: white;
    background-image: url('../assets/photos/foto.jpg'); 
    background-size: cover; 
    background-position: center; 
    background-repeat: no-repeat;
}

.header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    
    background-image: linear-gradient(to right, #02906B 0%, rgba(2, 144, 107, 0.7) 15%, transparent 25%);
    display: flex;
    align-items: flex-end; 
    padding: 40px; 
}

.header-content h1 {
    font-size: 2,5em;
    font-weight: 700;
    margin-bottom: 5px;
}

.header-content h2 {
    font-size: 1.5em;
    font-weight: 700;
    margin-bottom: 40px;
}

.main-content-section {
    background-image: linear-gradient(to left, #02906B, #04B98B); 
    box-shadow: 0 0 20px rgba(4, 185, 139, 0.7);
    
    color: white;
    padding: 40px 60px;
    margin-top: -50px; 
    position: relative;
    z-index: 10;
    border-radius: 25px;
    max-width: 1200px;
    margin: -50px auto 40px auto;
}

.intro-paragraph,
.closing-paragraph,
.sector-description {
    margin-bottom: 20px;
    font-size: 1em;
}

.focus-heading {
    font-size: 1.2em;
    font-weight: 700;
    margin-top: 30px;
    margin-bottom: 15px;
}

.sector-list {
    margin-top: 20px;
}

.sector-item {
    margin-bottom: 30px;
}

.sector-title {
    font-size: 1.25em;
    font-weight: 700;
    margin-bottom: 10px;
}

.client-example-heading {
    font-weight: 700;
    margin-top: 10px;
    margin-bottom: 5px;
}

.sector-item ul {
    list-style-type: none;
    padding-left: 20px;
}

.sector-item ul li {
    margin-bottom: 5px;
    position: relative;
}

.sector-item ul li::before {
    content: "•";
    color: #ffffff; 
    font-weight: 700;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.closing-paragraph {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.3); 
    font-style: italic;
}


@media (max-width: 768px) {
    .header-section {
        height: 300px;
    }
    .header-overlay {
        padding: 20px;
    }
    .header-content h1 {
        font-size: 2em;
    }
    .header-content h2 {
        font-size: 1.2em;
    }
    .main-content-section {
        padding: 30px 20px;
    }
}