body {
    font-family: Arial, Helvetica, sans-serif;
    color: #1f2937;
    background-color: #ffffff;
    margin: 0;
    padding: 0;
}

/* NAVBAR */
.custom-navbar {
    padding-top: 18px;
    padding-bottom: 18px;
    background-color: #0f172a;
    border-bottom: 1px solid #1e293b;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff !important;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-size: 0.95rem;
    margin-left: 10px;
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff !important;
    font-weight: 600;
}

.custom-toggler {
    border-color: rgba(255,255,255,0.35);
}

.custom-toggler .navbar-toggler-icon {
    filter: invert(1);
}

/* GENERAL HEADINGS */
h1, h2, h3, h4 {
    color: #1f3b5b;
}

/* HERO */
.hero-section {
    background: linear-gradient(to bottom, #ffffff 0%, #eef3f9 100%);
    position: relative;
}

.hero-section::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(#d6dee8 1px, transparent 1px);
    background-size: 42px 42px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.4rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: #6b7280;
    text-transform: uppercase;
}

.hero-text {
    font-size: 1.15rem;
    color: #4b5563;
    max-width: 850px;
    margin: 0 auto;
}

/* BUTTONS */
.btn-dark {
    background-color: #1f3b5b;
    border-color: #1f3b5b;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-dark:hover {
    background-color: #162c44;
}

.btn-outline-dark {
    color: #1f3b5b;
    border-color: #1f3b5b;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-outline-dark:hover {
    background-color: #1f3b5b;
    color: #ffffff;
}

/* SECTIONS */
section {
    padding: 80px 0;
}

/* REMOVE TOP LINE COMPLETELY */
.border-top {
    border-top: none !important;
}

/* LIGHT CONTRAST BACKGROUND */
section.border-top {
    background-color: #f4f7fb;
}

/* CARDS (NOW PROPERLY VISIBLE) */
.intro-box {
    background: #f3f7fc;
    padding: 35px 28px;
    border-radius: 16px;
    border: 1px solid #b8c6d8;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.14);
    transition: all 0.25s ease;
    height: 100%;
}

.intro-box:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 48px rgba(15, 23, 42, 0.20);
    border-color: #9fb1c7;
}

.intro-box h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
    font-weight: 700;
}

.intro-box p {
    color: #6b7280;
    font-size: 0.98rem;
    line-height: 1.6;
}

/* BOTTOM SECTION CARD (MATCHES TOP NOW) */
.bottom-card {
    background: #f3f7fc;
    border: 1px solid #b8c6d8;
    border-radius: 18px;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14);
    padding: 60px 40px;
    max-width: 900px;
    margin: 0 auto;
    transition: all 0.25s ease;
}

.bottom-card:hover {
    box-shadow: 0 22px 50px rgba(15, 23, 42, 0.20);
}

/* FOOTER */
footer {
    background: #ffffff;
}

footer strong {
    color: #1f3b5b;
}

footer small,
footer a {
    color: #6b7280;
}

footer a:hover {
    color: #1f3b5b;
}

.footer-reg {
    margin-top: 15px;
    font-size: 0.95rem;
}

/* RESPONSIVE */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.6rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.2rem;
    }

    section {
        padding: 60px 0;
    }

    .bottom-card {
        padding: 35px 20px;
    }
}