:root {
    --navy: #0d265d;
    --sky: #1f5eff;
    --muted: #6f7382;
    --bg: #f6f7f9;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg);
    color: #111322;
}

header {
    background-color: var(--navy);
    padding: 10px 0;
    color: #fff;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

header .logo {
    width: 150px;
}

header nav ul {
    list-style: none;
    display: flex;
}

header nav ul li {
    margin-left: 20px;
}

header nav ul li a {
    color: #e6ecff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.2s ease;
}

header nav ul li a:hover {
    color: var(--sky);
}

#banner {
    position: relative;
}

#banner img {
    width: 100%;
    height: auto;
}

#banner .banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    text-align: center;
}

#banner .banner-text h1 {
    font-size: 3em;
}

#services, #about, #industries, #case-studies, #contact {
    padding: 50px 0;
    background-color: var(--bg);
}

#services .container, #about .container, #industries .container, #case-studies .container, #contact .container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: left;
}

#services h2, #about h2, #industries h2, #case-studies h2, #contact h2 {
    margin: 20px 0;
}

footer {
    background-color: var(--navy);
    color: #fff;
    text-align: center;
    padding: 20px 0;
    box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.1);
}

.hero {
    position: relative;
    min-height: 420px;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(13, 38, 93, 0.9), rgba(13, 38, 93, 0.55));
}

.hero-text {
    max-width: 820px;
    width: 90%;
    padding: 1.5rem;
    background: rgba(13, 38, 93, 0.88);
    border-radius: 1rem;
    z-index: 1;
}

.hero-text h1,
.hero-text h2 {
    font-size: 2rem;
    line-height: 1.3;
}

.hero .eyebrow {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    color: #b9c8ff;
}

.btn-primary {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.85rem 1.75rem;
    background: var(--sky);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    box-shadow: 0 10px 25px rgba(31, 94, 255, 0.25);
}

.btn-primary:hover {
    background: #1545c5;
}

section ul {
    padding-left: 1.25rem;
}

section ul li {
    margin-bottom: 0.5rem;
}

.service {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 20px 45px rgba(13, 38, 93, 0.08);
    border: 1px solid rgba(13, 38, 93, 0.08);
}

.service h3 {
    margin-top: 0;
    color: var(--navy);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}
/* Responsive Fixes for Mobile */
@media (max-width: 768px), (orientation: landscape) and (max-width: 1024px) {
    header nav ul {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .banner-text {
        position: static;
        transform: none;
        padding: 1.5rem 1rem;
        text-align: center;
    }

    .banner-text h1 {
        font-size: 1.5rem;
        line-height: 1.3;
    }

    .banner-text p {
        font-size: 1rem;
    }

    #banner img {
        width: 100%;
        height: auto;
    }

    .container {
        width: 95%;
    }
}