/* style.css */
:root {
    --bs-primary: #0052cc;
    --bs-primary-rgb: 0, 82, 204;
    --bs-dark-blue: #071c3b;
    --bs-body-font-family: 'Inter', sans-serif;
    --bs-body-color: #495057;
    --bs-body-bg: #fdfdff;
}

body {
    font-family: var(--bs-body-font-family);
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--bs-dark-blue);
}

.section-padding { padding: 100px 0; }
.section-title {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 3rem;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 70px;
    height: 4px;
    background-color: var(--bs-primary);
    border-radius: 9999px;
}
.text-center .section-title::after {
     left: 50%;
     transform: translateX(-50%);
}

.card {
    border: 1px solid var(--bs-border-color-translucent);
    border-radius: 0.75rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #fff;
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    font-weight: 600;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}
.btn-primary:hover {
    background-color: #0041a3;
    border-color: #0041a3;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(var(--bs-primary-rgb), 0.3);
}

/* --- Navbar --- */
.navbar {
    transition: all 0.3s ease;
}
.navbar-brand { font-weight: 800; }
.navbar .nav-link { 
    font-weight: 500; 
    transition: color 0.3s ease; 
    padding: 0.5rem 1rem;
}
.navbar .nav-item .nav-link.active {
    color: var(--bs-primary);
    font-weight: 700;
}

/* --- Hero Section --- */
.hero-section {
    background: linear-gradient(rgba(7, 28, 59, 0.75), rgba(7, 28, 59, 0.75)), url('https://images.unsplash.com/photo-1556761175-b413da4baf72?q=80&w=1974&auto=format=fit=crop') no-repeat center center;
    background-size: cover;
    min-height: 85vh;
    color: white;
    display: flex;
    align-items: center;
}
.hero-section h1 { color: white; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }

/* --- Sub-page Header --- */
.page-header {
    background-color: var(--bs-dark-blue);
    padding: 80px 0;
    color: white;
}
.page-header h1 {
    color: white;
}

/* --- Metrics Section --- */
.metrics-section { background-color: var(--bs-body-bg); border-bottom: 1px solid #dee2e6; }
.stat-item h2 { font-size: 3rem; font-weight: 800; color: var(--bs-primary); }
.stat-item p { font-size: 1.1rem; color: var(--bs-dark-blue); font-weight: 500; }

/* --- About Page --- */
.founder-card img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid var(--bs-primary);
}
.methodology-item { position: relative; padding-left: 60px; }
.methodology-item .step-number { position: absolute; left: 0; top: 0; width: 40px; height: 40px; border-radius: 50%; background-color: var(--bs-primary); color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.why-us-list li { list-style: none; position: relative; padding-left: 35px; margin-bottom: 1.5rem; }
.why-us-list li i { position: absolute; left: 0; top: 5px; color: var(--bs-primary); font-size: 1.25rem; }

/* --- Services & Operations Page --- */
.operations-section .nav-tabs { border-bottom: 2px solid #dee2e6; }
.operations-section .nav-tabs .nav-link { border: none; border-bottom: 2px solid transparent; color: #6c757d; font-weight: 600; padding: 0.75rem 1.25rem; transition: all 0.3s ease; }
.operations-section .nav-tabs .nav-link.active, .operations-section .nav-tabs .nav-link:hover { color: var(--bs-primary); border-bottom-color: var(--bs-primary); }
.portfolio-card { background-color: #f8f9fa; border: 1px solid #e9ecef; border-left: 4px solid var(--bs-primary); }
.portfolio-card .list-group-item { background-color: transparent; border-color: #e9ecef; }
.portfolio-card i { color: var(--bs-primary); width: 20px; text-align: center; }

/* --- Corporate Info Page --- */
.corporate-info-card .card-header {
    background-color: var(--bs-dark-blue);
    color: white;
}

/* --- Contact Page --- */
.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}
.contact-info-item i {
    font-size: 1.5rem;
    color: var(--bs-primary);
    margin-right: 1rem;
    width: 30px;
}
.contact-map iframe {
    width: 100%;
    height: 450px;
    border: 0;
    border-radius: 0.75rem;
}

/* --- Testimonials --- */
.testimonial-card { border-left: 4px solid var(--bs-primary); background-color: #f8f9fa; }
.testimonial-card .fa-quote-left { color: var(--bs-primary); opacity: 0.2; font-size: 3rem; position: absolute; top: 1rem; left: 1rem; }

/* --- Footer --- */
.footer { background-color: #05142c; color: #adb5bd; }
.footer h5 { color: #fff; font-weight: 600; }
.footer a { color: #adb5bd; text-decoration: none; transition: color 0.3s ease; }
.footer a:hover { color: #fff; }
.footer .social-links a { display: inline-block; width: 40px; height: 40px; line-height: 40px; text-align: center; border-radius: 50%; background-color: rgba(255,255,255,0.1); color: #fff; margin-right: 10px; }
.footer .social-links a:hover { background-color: var(--bs-primary); }
.footer-bottom { background-color: #040f21; padding: 1rem 0; font-size: 0.9rem; }