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

body {
    font-family: Arial, sans-serif;
    text-align: center;
    color: #222;
    background: #f8f9fb;
}

/* Layout wrapper used across sections */
.wrapper {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
}

/* Fixed top header */
header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    height: 100px;
    background: linear-gradient(90deg, #00aaff, #0077cc);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.logo {
    text-align: left;
}

.logo a {
    color: #fff;
    text-decoration: none;
    font-size: 22px;
    font-weight: 700;
    line-height: 1;
    display: inline-block;
    padding: 8px 0;
}

/* Navigation */
nav {
    display: flex;
    gap: 18px;
    align-items: center;
}

nav a {
    color: rgba(255,255,255,0.95);
    text-decoration: none;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 6px;
    transition: background 150ms ease, color 150ms ease;
}

nav a:hover,
nav a:focus {
    background: rgba(255,255,255,0.12);
}

/* Keep main content below the fixed header */
.box-area {
    padding-top: 100px; /* same as header height */
}

.banner-area {
    padding: 60px 0 40px;
    background: linear-gradient(180deg, #eef8ff, #ffffff);
}

.banner-area h2 {
    margin: 0;
    font-size: 28px;
    color: #004b6e;
    text-transform: capitalize;
}

.content-area {
    padding: 40px 0;
}

/* Generic section styles for anchors */
.section-area {
    padding: 60px 0;
    background: #fff;
}

.section-area:nth-of-type(even) {
    background: #f5f7fa;
}

.section-area h2 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #0b3b4a;
}

.section-area p {
    max-width: 820px;
    margin: 0 auto;
    color: #444;
    line-height: 1.6;
}

/* Ensure in-page anchors are visible below the fixed header */
html {
    scroll-behavior: smooth;
}

.section-area {
    scroll-margin-top: 110px; /* give space for fixed header when linking */
}

/* Small screens */
@media (max-width: 700px) {
    .wrapper {
        height: 70px;
        flex-direction: row;
        gap: 10px;
    }

    nav {
        gap: 10px;
        font-size: 14px;
    }
}