:root {
    --blue-dark: #002B5B;
    --blue-mid: #0A63B0;
    --gold: #FFC107;
    --gold-hover: #e6af06;
    --bg-light: #F8FAFC;
    --text-dark: #1E293B;
    --white: #ffffff;
    --radius: 20px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
}

/* --- NAVIGATION --- */
.navbar {
    background: var(--white);
    padding: 15px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.navbar-brand {
    font-family: 'Montserrat';
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--blue-dark) !important;
}

    .navbar-brand span {
        color: var(--gold);
    }

.nav-link {
    font-weight: 700;
    color: var(--blue-dark) !important;
}

/* --- BUTTONS --- */
.btn-gold {
    background-color: var(--gold);
    color: var(--blue-dark) !important;
    font-weight: 800;
    border-radius: 50px;
    padding: 10px 28px;
    border: none;
    transition: 0.3s;
}

    .btn-gold:hover {
        background-color: var(--gold-hover);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
    }

/* --- HERO --- */
.hero-section {
    padding: 100px 0 80px;
    background: linear-gradient(rgba(0,43,91,0.92), rgba(0,43,91,0.92)), url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?q=80&w=2072&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
}

    .hero-section h1 {
        font-family: 'Montserrat';
        font-weight: 800;
        font-size: 3.5rem;
    }

        .hero-section h1 span {
            color: var(--gold);
        }

    .hero-section p {
        font-size: 1.2rem;
        max-width: 800px;
        margin: 20px auto 35px;
        opacity: 0.9;
    }

/* --- SOLUTIONS & CARDS --- */
.solutions-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.mega-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 45px;
    margin-bottom: 35px;
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    gap: 40px;
    transition: 0.3s;
}

    .mega-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 30px 60px rgba(0,0,0,0.08);
        border-color: var(--gold);
    }

.mega-icon {
    flex: 0 0 80px;
    height: 80px;
    background: #EEF2F6;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--blue-mid);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 25px;
}

.feature-item h6 {
    font-weight: 800;
    color: var(--blue-mid);
    margin-bottom: 10px;
    border-bottom: 2px solid var(--gold);
    display: inline-block;
}

/* --- CASE STUDY --- */
.case-study-box {
    background: #EEF2F6;
    border-radius: 30px;
    padding: 50px;
    border-left: 8px solid var(--gold);
    margin-top: 60px;
}

.stat-circle {
    height: 90px;
    width: 90px;
    border-radius: 50%;
    border: 4px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--blue-dark);
    background: white;
    margin: 0 auto;
}

/* --- FOOTER --- */
.footer-main {
    background: #001A35;
    color: white;
    padding: 80px 0 30px;
}

.footer-brand {
    font-family: 'Montserrat';
    font-weight: 800;
    font-size: 2rem;
    color: #ffffff !important;
    text-decoration: none;
}

    .footer-brand span {
        color: var(--gold);
    }

@media (max-width: 991px) {
    .mega-card {
        flex-direction: column;
        padding: 30px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }
}