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

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8f9fa;
    color: #212529;
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* NAVBAR */
.navbar {
    background: #fff;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    height: 80px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo-text {
    font-weight: 800;
    font-size: 1.5rem;
    color: #004080; /* Corporate Blue */
    letter-spacing: -0.5px;
}

.logo-text .highlight {
    color: #00bfa5; /* Tech Teal */
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: #444;
}

.nav-links a:hover, .nav-links a.active {
    color: #004080;
}

.btn-nav {
    padding: 10px 24px;
    background: #004080;
    color: #fff !important;
    border-radius: 4px;
    font-weight: 600;
}

.btn-nav:hover {
    background: #003060;
}

/* HERO SECTION */
.hero {
    height: 600px;
    background: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    position: relative;
    display: flex;
    align-items: center;
    color: #fff;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(0,32,64,0.9) 0%, rgba(0,32,64,0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.tagline {
    color: #00bfa5;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: block;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
    font-weight: 300;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: #00bfa5;
    color: #002040;
}

.btn-outline {
    border: 2px solid #fff;
    color: #fff;
}

.btn-outline:hover {
    background: #fff;
    color: #002040;
}

/* STATS */
.stats {
    background: #004080;
    color: #fff;
    padding: 40px 0;
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.stat-box {
    text-align: center;
}

.stat-box .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
}

.stat-box .label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
}

/* OFFICE LOCATIONS */
.locations {
    padding: 80px 0;
}

.section-head {
    text-align: center;
    margin-bottom: 60px;
}

.section-head h2 {
    font-size: 2.2rem;
    color: #004080;
}

.divider {
    height: 4px;
    width: 60px;
    background: #00bfa5;
    margin: 15px auto;
}

.office-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.office-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 35px;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.office-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: transparent;
}

.office-card.featured {
    border: 2px solid #00bfa5;
}

.card-badge {
    position: absolute;
    top: 0; right: 0;
    background: #00bfa5;
    color: #002040;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 5px 10px;
    border-bottom-left-radius: 8px;
}

.office-card h3 {
    color: #004080;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.office-role {
    color: #888;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.details p {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 10px;
}

.link-arrow {
    display: inline-block;
    margin-top: 15px;
    color: #00bfa5;
    font-weight: 600;
    font-size: 0.9rem;
}

/* FOOTER */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 0;
    border-top: 4px solid #00bfa5;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-col h4, .footer-col h5 {
    margin-bottom: 20px;
    color: #fff;
}

.footer-col a {
    display: block;
    color: #bbb;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-col a:hover {
    color: #00bfa5;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.5rem; }
    .stats-grid { flex-direction: column; gap: 40px; }
}