/* Color Palette */
:root {
    --primary-blue: #0a192f; /* Deep Navy from logo background */
    --accent-yellow: #ffb400; /* Golden Yellow from logo */
    --light-blue: #172a45;
    --text-white: #ffffff;
    --text-gray: #a8b2d1;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-white);
    background-color: var(--primary-blue);
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    background: rgba(10, 25, 47, 0.95);
    height: 80px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li a {
    color: var(--text-white);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: 0.3s;
}

.nav-links li a:hover {
    color: var(--accent-yellow);
}

/* Buttons */
.btn-primary {
    background: var(--accent-yellow);
    color: var(--primary-blue) !important;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: bold;
}

.btn-secondary {
    border: 1px solid var(--accent-yellow);
    color: var(--accent-yellow);
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    margin-left: 1rem;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(10, 25, 47, 0.8), rgba(10, 25, 47, 0.8)), 
                url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&q=80&w=2070'); /* Tech Background */
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

/* Services */
.services {
    padding: 100px 0;
    background-color: var(--text-white);
    color: var(--primary-blue);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-yellow);
    margin: 10px auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #f4f7f6;
    padding: 2.5rem;
    border-radius: 8px;
    transition: 0.3s;
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-yellow);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--accent-yellow);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
}

/* Solutions */
.solutions {
    padding: 100px 0;
    background-color: var(--light-blue);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.sol-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,180,0,0.3);
    padding: 1.5rem;
    text-align: center;
    border-radius: 4px;
    font-weight: 600;
}

.white-text { color: white; }

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--primary-blue);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--light-blue);
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
    border-radius: 4px;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.5rem; }
    .contact-wrapper { grid-template-columns: 1fr; }
}