/* ================= GLOBAL STYLES ================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #f8fafc;
    color: #1f2937;
    line-height: 1.6;
}

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

/* ================= NAVBAR ================= */
.navbar {
    position: fixed;
    width: 100%;
    padding: 20px 0;
    backdrop-filter: blur(15px);
    background: rgba(2, 6, 23, 0.85);
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.logo span {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: #0ea5e9; /* solid blue */
}


@keyframes glow {
    from { text-shadow: 0 0 5px rgba(14,165,233,0.3); }
    to { text-shadow: 0 0 15px rgba(14,165,233,0.7); }
}

.navbar ul {
    list-style: none;
    display: flex;
}

.navbar ul li {
    margin-left: 30px;
    position: relative;
}

.navbar ul li a {
    color: #f1f5f9;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s ease;
}

.navbar ul li a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    background: #38bdf8;
    left: 0;
    bottom: -5px;
    transition: 0.3s ease;
}

.navbar ul li a:hover,
.navbar ul li a.active {
    color: #38bdf8;
}

.navbar ul li a:hover::after,
.navbar ul li a.active::after {
    width: 100%;
}

/* ================= HERO ================= */
.hero {
    background: url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b') no-repeat center center/cover;
    height: 80vh;
    position: relative;
}

.hero-overlay {
    background: linear-gradient(to right, rgba(2,6,23,0.85), rgba(15,23,42,0.8));
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 20px;
}

.hero-content h1 {
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-content p {
    margin-top: 15px;
    font-size: 1.2rem;
}

.btn-primary {
    display: inline-block;
    margin-top: 30px;
    padding: 14px 40px;
    background: linear-gradient(45deg, #38bdf8, #0ea5e9);
    border-radius: 50px;
    text-decoration: none;
    color: white;
    font-weight: 700;
    transition: 0.3s ease;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(14,165,233,0.4);
}

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

.section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.section.dark {
    background: #0f172a;
    color: white;
}

/* ================= SERVICES ================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    transition: 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.card:hover {
    transform: translateY(-8px);
}

.section.dark .card {
    background: #1e293b;
}

/* ================= CAREERS ================= */
.career-card {
    background: white;
    padding: 25px;
    margin-bottom: 25px;
    border-left: 5px solid #0ea5e9;
}

/* ================= CONTACT ================= */
.quote-box {
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(45deg, #0ea5e9, #0284c7);
    color: white;
    text-align: center;
    border-radius: 10px;
}

.quote-box a {
    display: block;
    color: white;
    font-weight: bold;
    margin-top: 8px;
    text-decoration: none;
}

/* ================= FOOTER ================= */
footer {
    background: #020617;
    color: #cbd5e1;
    text-align: center;
    padding: 25px;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
    .navbar ul {
        display: flex; /* or remove the entire rule */
        flex-direction: column;
        gap: 15px;
        margin-top: 10px;
    }
}