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

body {
    font-family: 'Inter', system-ui, sans-serif;
    line-height: 1.6;
    color: #222;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: #003087;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 160px;           /* Doubled as requested */
    width: auto;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 600;
    font-size: 1.05rem;
}

nav a:hover {
    opacity: 0.9;
}

/* Hero with your chosen flowing blue background */
.hero {
    background: 
        linear-gradient(rgba(0, 48, 135, 0.87), rgba(0, 31, 94, 0.92)),
        url('hero-bg.jpg') center/cover no-repeat fixed;
    color: white;
    text-align: center;
    padding: 160px 20px 120px;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.45rem;
    max-width: 820px;
    margin: 0 auto 2rem;
    opacity: 0.95;
}

.uptime-line {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 2rem auto 2.5rem;
    max-width: 700px;
    opacity: 0.95;
    letter-spacing: 1px;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 16px 36px;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.primary {
    background: #ffd700;
    color: #003087;
}

.primary:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 30px rgba(255,215,0,0.4);
}

.secondary {
    background: transparent;
    color: white;           /* Fixed - now white on dark */
    border: 2px solid white;
}

.secondary:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-4px);
}

/* Services */
.section {
    padding: 100px 20px;
}

h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 3rem;
    color: #003087;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.service-category {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
}

.service-category:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0,48,135,0.15);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: #003087;
}

.category-header i {
    color: #ffd700;
    font-size: 2.2rem;
}

.service-category h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.service-category ul {
    list-style: none;
}

.service-category ul li {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 1.1rem;
}

.service-category ul li:last-child {
    border-bottom: none;
}

/* Expertise */
.bg-light {
    background: #f8f9fa;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.expertise-item {
    background: white;
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.06);
    transition: all 0.3s;
}

.expertise-item:hover {
    background: #003087;
    color: white;
    transform: scale(1.05);
}

/* Contact */
.contact-info {
    text-align: center;
    font-size: 1.4rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info a {
    color: #003087;
    font-weight: 600;
}

/* Footer */
footer {
    background: #003087;
    color: white;
    text-align: center;
    padding: 50px 20px;
    font-size: 1rem;
}

/* Mobile */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    .logo img {
        height: 110px;      /* Doubled for mobile too */
    }
    .hero h1 {
        font-size: 2.8rem;
    }
    .hero {
        padding: 120px 20px 90px;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
}