.chettinadu-section {
    position: relative;
    overflow: hidden;
}

.chettinadu-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #0f2453b9 !important;
    /* dark overlay for readability */
    z-index: 1;
}

.chettinadu-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1.2s ease-out;
}

.chettinadu-content p {
    font-size: 1.375rem;
    font-weight: 400;
    color: #fff;
    line-height: 2.375rem;

}

/* Fade-in animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth text animation when section appears */
.animate-text {
    animation: fadeInUp 1.5s ease forwards;
}

.chettinadu-section .h1-fnt {
    position: relative;
    display: inline-block;
    color: #fff;
    text-align: center;
}

.chettinadu-section .h1-fnt::after {
    content: "";
    display: block;
    width: 100px;
    /* fixed underline width */
    height: 2px;
    background-color: #967a50;
    margin: 50px auto 0;
    margin-bottom: 5%;
    /* centers underline */
}

/* ✅ Responsive Styles */
@media (min-width:992) and (max-width: 1024px) {
    .chettinadu-section {
        min-height: 70vh;
        background-position: center center;
    }
}

@media (max-width: 991px) {
    .chettinadu-section {
        min-height: 60vh;
        background-position: center center;
    }

    .chettinadu-content {
        padding: 0 1rem;
    }

    .chettinadu-content h2 {
        font-size: 2.2rem;
        line-height: 1.3;
    }

    .chettinadu-content p {
        font-size: 1.1rem;
        line-height: 1.8rem;
        width: 90%;
        margin: 0 auto;
    }

    .chettinadu-section .h1-fnt::after {
        width: 80px;
        height: 2px;
        margin: 30px auto 30px;
    }
}

/* ✅ For small mobile devices */
@media (max-width: 576px) {
    .chettinadu-section {
        min-height: 55vh;
        padding: 2rem 0;
    }

    .chettinadu-content h2 {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    .chettinadu-content p {
        font-size: 1rem;
        line-height: 1.6rem;
        width: 95%;
    }

    .chettinadu-section .h1-fnt::after {
        width: 60px;
        margin: 25px auto 25px;
    }
}

/* ✅ Extra small screens */
@media (max-width: 400px) {
    .chettinadu-content h2 {
        font-size: 1.5rem;
    }

    .chettinadu-content p {
        font-size: 0.95rem;
    }

    .chettinadu-section .h1-fnt::after {
        width: 50px;
    }
}