/* nav bar start */
.navbar-custom {
    background-color: #f8f9fa !important;
    /* Light gray background */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    /* Subtle shadow */
}

.navbar-custom .navbar-brand,
.navbar-custom .nav-link,
.navbar-custom .navbar-toggler-icon {
    color: #212529 !important;
    /* Black text */
}

.navbar-custom .nav-link:hover {
    color: #0d6efd !important;
    /* Blue on hover */
}

.navbar-custom .navbar-toggler {
    border-color: rgba(0, 0, 0, 0.1);
    /* Light border for toggle */
}

/* nav bar end */
/* highlights-section start */
.highlights-section {

    margin: 80px auto;
    padding: 40px;
    background-color: #f1f4fa;
    border-radius: 20px;
    text-align: center;
    font-family: 'Segoe UI', sans-serif;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.highlights-section h2 {
    font-weight: 700;
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.highlights-section p {
    color: #6c757d;
    font-size: 1rem;
    margin-bottom: 40px;
}

.feature-card {
    background-color: #f8f9fc;
    border-radius: 12px;
    padding: 25px 15px;
    transition: all 0.3s ease-in-out;
    height: 100%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
}

.feature-card:hover {
    background-color: #eef1f8;
    transform: translateY(-5px);
}

.feature-title {
    font-weight: 600;
    font-size: 1.1rem;
}

/* highlights-section end */

/* highcharts One */

.highcharts-figure {
    min-width: 320px;
    max-width: 500px;
    margin: 1em auto;
}

.highcharts-figure {
    padding: 0;
}

#container {
    height: 400px;
}

.highcharts-description {
    margin: 0.3rem 10px;
}

/* highcharts One end */
/* highcharts two start */
.highcharts-figure {
    max-width: 900px;
    min-width: 320px;
    margin: 0 auto;
    position: relative;
}

#sonify {
    position: absolute;
    top: 5px;
    right: 5px;
    z-index: 10;
    background-color: #fff;
    border: 1px solid #25386f;
    color: #25386f;
    font-size: 0.9rem;
    min-height: 30px;
    line-height: 1rem;
    font-weight: 500;
    border-radius: 4px;
    padding: 0.375rem 0;
    width: 7rem;
    margin-bottom: 0.25rem;
    margin-top: 0.25rem;
    text-align: center;
    cursor: pointer;
}

#sonify:hover {
    background-color: #25386f;
    color: #fff;
}

@media (max-width: 530px) {
    #sonify {
        position: static;
        margin: 10px;
    }
}

.highcharts-description {
    margin: 0.3rem 10px;
}

/* highcharts two end */
/* highcharts EMKclassTopers start */

.highcharts-figure {
    min-width: 320px;
    max-width: 800px;
    margin: 1em auto;
}

input[type="number"] {
    min-width: 50px;
}

.highcharts-description {
    margin: 0.3rem 10px;
}

/* Custom CSS for the search form */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-radius: 10px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background-color: #f5f7fa;
}

.search-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Modern Search Box */
.search-box {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background: white;
}

.search-box:focus-within {
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.3);
}

/* Search Icon */
.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    z-index: 2;
}

/* Input Field */
.search-input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    background-color: white;
    transition: var(--transition);
    box-shadow: none !important;
}

.search-input:focus {
    outline: none;
    background-color: white;
}

/* Search Button */
.search-btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-50%) scale(1.02);
}

/* Filters Button */
.filter-btn {
    width: 100%;
    padding: 10px;
    border: 1px solid #e2e8f0;
    background: white;
    color: var(--dark-color);
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.filter-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}

/* Advanced Filters Card */
.advanced-filters {
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    box-shadow: var(--box-shadow);
    background: white;
    margin-top: 15px;
    overflow: hidden;
}

/* Select Dropdowns */
.form-select-sm {
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    padding: 8px 12px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-select-sm:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .search-input {
        padding: 10px 15px 10px 40px;
    }

    .search-icon {
        left: 12px;
        font-size: 0.9rem;
    }

    .search-btn {
        padding: 6px 15px;
        font-size: 0.85rem;
    }

    .filter-btn {
        padding: 8px;
        font-size: 0.9rem;
    }
}

/* highcharts EMKclassTopers end */