@font-face {
    font-family: 'Kalpurush';
    src: url('../fonts/Kalpurush.ttf') format('truetype');
}

body {
    font-family: 'Kalpurush', sans-serif;
}

/* 🌌 ব্যাকগ্রাউন্ড */
.main-container {
    background: url('../images/video.jpg') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    padding-bottom: 60px;
}

/* 🌸 হিরো সেকশন */
.hero-section h1 {
    color: #fff;
    font-size: 48px;
    font-weight: 800;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.4);
}
.hero-section p {
    color: #f8f9fa;
    font-size: 20px;
    border-bottom: 2px solid hotpink;
    display: inline-block;
    padding-bottom: 6px;
}

/* 🔍 সার্চ */
.search-form .form-control, .search-form .form-select {
    border-radius: 12px;
    border: 1px solid #ddd;
    padding: 12px 15px;
}
.btn-gradient {
    background: linear-gradient(45deg, #2563eb, #9333ea);
    border: none;
    color: #fff;
    padding: 12px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
}
.btn-gradient:hover {
    background: linear-gradient(45deg, #9333ea, #2563eb);
}

/* 🎧 টেবিল */
.table-custom {
    border-collapse: separate;
    border-spacing: 0 12px;
}
.table-custom thead {
    background: rgba(255,255,255,0.9);
}
.table-custom th {
    font-weight: 700;
    color: #0c4a6e;
}
.table-custom tr {
    background: #fff;
    transition: transform 0.2s, box-shadow 0.2s;
}
.table-custom tr:hover {
    transform: scale(1.01);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.audio-player {
    width: 100%;
    border-radius: 12px;
}

/* 🏷️*
/* 📱 মোবাইল রেসপন্সিভ */
@media (max-width: 768px) {
    /* 🌸 হিরো সেকশন */
    .hero-section h1 {
        font-size: 28px;
    }
    .hero-section p {
        font-size: 16px;
    }

    /* 🔍 সার্চ ফর্ম */
    .search-form .col-md-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .search-form .col-md-12 {
        margin-top: 10px;
    }
    .btn-gradient {
        font-size: 16px;
        padding: 10px;
    }

    /* 🎧 অডিও প্লেয়ার */
    .audio-player {
        width: 100%;
    }

    /* 🏷️ টেবিল */
    .table-responsive {
        border: none;
    }
    .table-custom th,
    .table-custom td {
        font-size: 14px;
        white-space: nowrap;
    }

    /* 🔽 বর্ণনা collapse */
    .collapse .card-body {
        font-size: 14px;
        padding: 8px;
    }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 22px;
    }
    .hero-section p {
        font-size: 14px;
    }

    .btn-gradient {
        font-size: 14px;
        padding: 8px;
    }

    .table-custom th,
    .table-custom td {
        font-size: 12px;
    }
}