/* ----------------------------------------------------------
   Base
---------------------------------------------------------- */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #222;
    background: #fafafa;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ----------------------------------------------------------
   Header
---------------------------------------------------------- */

header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 10px 40px;
    background: #ffffff;
    border-bottom: 1px solid #ddd;
}

.logo {
    height: 120px;
    width: auto;
}

nav {
    display: flex;
    gap: 25px;
}

nav a {
    text-decoration: none;
    color: #0E1A2B;
    font-weight: 600;
    font-size: 1.1rem;
    padding-bottom: 5px;
}

nav a.active {
    color: #0ED2C7;
}

/* ----------------------------------------------------------
   Hero
---------------------------------------------------------- */

.hero {
    position: relative;
    height: 320px;

    background-color: #004a65;
    background-image: url("../assets/hero-banner.png"); /* hero image */
    background-size: auto 320px;
    background-position: center;
    background-repeat: no-repeat;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    text-align: center;
    color: white;
    z-index: 2;
}

/* Darkening / opacity overlay */
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(80, 80, 80, 0.5); /* adjust opacity here */
    z-index: 1;
}

/* Ensure text stays above overlay */
.hero h1,
.hero p {
    position: relative;
    z-index: 2;
}


.hero h1 {
    margin: 0 0 10px 0;
    font-size: 2.4rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}


/* ----------------------------------------------------------
   Watermark (below hero, behind entire page)
---------------------------------------------------------- */

.watermark-wrapper {
    position: relative;
    width: 100%;
    height: 0; /* removes from flow */
    z-index: 0;
}

.watermark {
    position: absolute;
    top: 20px; /* distance below hero */
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 700px;
    opacity: 0.08;
    pointer-events: none;
    z-index: -1; /* behind everything */
}

/* ----------------------------------------------------------
   Content
---------------------------------------------------------- */

.section {
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2; /* above watermark */
}

.section h2 {
    color: #0E1A2B;
    margin-bottom: 10px;
}

.section p {
    margin-bottom: 20px;
}

/* ----------------------------------------------------------
   Lists
---------------------------------------------------------- */

.service-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-list li {
    margin-bottom: 10px;
    padding-left: 15px;
    position: relative;
}

.service-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0077cc;
    font-weight: bold;
}

/* ----------------------------------------------------------
   Footer
---------------------------------------------------------- */

footer {
    text-align: center;
    padding: 20px;
    background: #ffffff;
    border-top: 1px solid #ddd;
    margin-top: 200px;
    position: relative;
    z-index: 2;
}

/* ----------------------------------------------------------
   Responsive
---------------------------------------------------------- */

@media (max-width: 700px) {
    header {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    nav {
        gap: 15px;
    }

    .logo {
        height: 80px;
    }

    .watermark {
        max-width: 90%;
    }
}