#hero {
    display        : flex;
    flex-direction : column;
    justify-content: center;
    align-items    : center;
    text-align     : center;
    padding        : 40px 0px;
    background     : var(--hero-gradient);
}

#hero h1 {
    font-weight  : 700;
    font-size    : 48px;
    margin-bottom: 16px;
    color        : var(--text-light);
    animation    : onload 0.6s ease-in-out forwards !important;
}

#hero p {
    max-width: 672px;
    font-size: 20px;
    color    : var(--text-light);
    animation: onload 0.6s ease-in-out forwards !important;
}

.checkout-section {
    padding: 40px 0;
}

.container {
    display: flex;
    gap    : 20px;
}

/* Left Grid */

.left-grid {
    width: 50%;
}

/* Left Grid Card */
.left-grid .card {
    background   : #fff;
    padding      : 20px;
    border-radius: 10px;
    box-shadow   : 0 6px 15px rgba(0, 0, 0, 0.1);
}

/* Video container to make it responsive */
.video-container iframe {
    width        : 100%;
    border-radius: 8px;
}

/* Card Title */
.card-title {
    margin     : 30px 0;
    font-size  : 1.8rem;
    font-weight: bold;
    color      : var(--primary-color);
}

/* List Items */
.card-list {
    list-style: none;
    padding   : 0;
    margin    : 0;
}

.card-list li {
    display      : flex;
    flex-direction: column;
    align-items  : start;
    justify-content: center;
    gap          : 10px;
    margin-bottom: 24px;
    flex-wrap    : wrap;
    border-bottom: 2px solid #ccc;
}

.card-list li strong {
    margin-right    : 8px;
    font-weight     : 500;
    font-size       : 20px;
    color           : var(--primary-color);
    padding         : 6px;
    background-color: #ede6e69e;
    border-radius   : 6px;
}

.card-list li .list-icon {
    object-fit: cover;
}

.card-list li em {
    font-size  : 20px;
    line-height: 1.8;
    color      : #000000;
}

/* Right Grid */

/* Layout */
.right-grid {
    display       : flex;
    flex-direction: column;
    gap           : 25px;
    width         : 50%;
}

/* Form Section */

.customer-info {
    background   : #fff;
    padding      : 28px;
    border-radius: 14px;
    box-shadow   : 0 4px 20px rgba(0, 0, 0, 0.08);
}

.customer-info h2,
.order-summary h2 {
    position      : relative;
    font-size     : 22px;
    margin-bottom : 24px;
    font-weight   : 600;
    color         : var(--primary-color);
    padding-bottom: 10px;
}

/* Gradient underline */
.customer-info h2::after {
    content      : "";
    position     : absolute;
    left         : 0;
    bottom       : 0;
    height       : 5px;
    width        : 220px;
    /* adjust as needed */
    background   : var(--hero-gradient);
    border-radius: 50px;
    display      : block;
}

.order-summary h2::after {
    content      : "";
    position     : absolute;
    left         : 0;
    bottom       : 0;
    height       : 5px;
    width        : 160px;
    /* adjust as needed */
    background   : var(--hero-gradient);
    border-radius: 50px;
    display      : block;
}

.customer-info .form-row {
    display: flex;
    gap    : 20px;
}

.customer-info .form-group {
    display       : flex;
    flex-direction: column;
    flex          : 1;
}

.customer-info label {
    font-size    : 15px;
    margin-bottom: 6px;
    font-weight  : 600;
}

.customer-info input {
    padding      : 12px 14px;
    border       : 1px solid #ddd;
    border-radius: 8px;
    font-size    : 15px;
    transition   : border-color 0.3s ease;
}

.customer-info input:focus {
    border-color: #0057ff;
    outline     : none;
}

/* Order Summary */
.order-summary {
    padding      : 22px;
    background   : #f8fafc;
    border-radius: 12px;
    border       : 1px solid #e1e7ee;
}

.entry-header {
    display        : flex;
    justify-content: space-between;
    align-items    : center;
    padding-bottom : 20px;
    font-style     : arial;
    border-bottom  : 1px solid #ddd;
    font-weight    : 600;
    font-size      : 17px;
}

.order-summary .summary-item {
    display        : flex;
    justify-content: space-between;
    padding        : 10px 0;
    font-size      : 15px;
}

.order-summary .summary-item span {
    display    : flex;
    align-items: center;
    gap        : 10px;
}

.order-summary .summary-item.total {
    font-size     : 17px;
    font-weight   : 600;
    border-top    : 1px solid #ddd;
    margin-top    : 10px;
    padding-top   : 14px;
    display       : flex;
    flex-direction: column;
    gap           : 8px;
}

.order-summary .summary-item.total .row {
    display        : flex;
    justify-content: flex-end;
    flex-direction : row;
    gap            : 20px;
}

.order-summary .summary-item.total .row span {
    display    : flex;
    align-items: center;
    gap        : 3px;
    text-align : right;
    width      : 90px;
    justify-content: end;
}

/* Responsive */
@media (max-width: 600px) {
    .customer-info .form-row {
        flex-direction: column;
    }
}

/* Tabs Container */

/* Bootstrap Tab Overrides */
.nav-tabs .nav-link {
    font-weight  : 600;
    font-size    : 16px;
    color        : #555;
    border       : none;
    border-bottom: 3px solid transparent;
    transition   : all 0.3s ease;
}

.nav-tabs .nav-link.active {
    color        : #fff;
    background   : var(--hero-gradient);
    border-radius: 10px 10px 0 0;
    border-bottom: 3px solid transparent;
    box-shadow   : 0 4px 12px rgba(0, 0, 0, 0.08);
}

.nav-tabs .nav-link:hover {
    background: rgba(0, 87, 255, 0.1);
    color     : #0057ff;
}

/* Tab Content Box */
.tab-box {
    padding      : 28px 20px;
    background   : #ffffff;
    border-radius: 12px;
    border       : 1px solid #e1e1e1;
    box-shadow   : 0 8px 24px rgba(0, 0, 0, 0.05);
    transition   : transform 0.3s ease;
}

.tab-box:hover {
    transform: translateY(-2px);
}

/* Checkout Button */
.checkout-button {
    display        : flex;
    justify-content: center;
    align-items    : center;
    width          : 100%;
    padding        : 16px;
    background     : var(--hero-gradient);
    color          : #fff;
    border         : none;
    border-radius  : 12px;
    font-size      : 17px;
    font-weight    : 600;
    cursor         : pointer;
    transition     : transform 0.25s ease, box-shadow 0.25s ease, background 0.3s ease;
    gap            : 15px;
    margin-top     : 20px;
}

.checkout-button span {
    display    : flex;
    align-items: center;
    gap        : 8px;
    font-size  : 18px;
    color      : #fff;
}

.checkout-button:hover {
    transform : translateY(-3px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.15);
}

.checkout-button:active {
    transform : translateY(0);
    box-shadow: none;
}

/* WhatsApp Button */
.whatsapp-btn {
    display        : inline-block;
    margin-top     : 20px;
    padding        : 12px 28px;
    font-size      : 16px;
    font-weight    : 600;
    color          : #fff;
    background     : #25D366;
    border-radius  : 8px;
    box-shadow     : 0 4px 15px rgba(37, 211, 102, 0.35);
    transition     : transform 0.25s ease, box-shadow 0.25s ease;
    text-decoration: none;
}

.whatsapp-btn:hover {
    transform : translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* Tab text */
.tab-box h4 {
    font-size    : 20px;
    font-weight  : 700;
    margin-bottom: 12px;
    color        : #ffffff;
}

.tab-box p {
    font-size    : 20px;
    color        : #000000;
    margin-bottom: 15px;
}

        .transaction-card {
            border: 1px solid #ddd;
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
            margin-top: 15px;
            background-color: #fafafa;
            transition: all 0.3s ease;
        }

        .transaction-card input {
            width: 100%;
            padding: 10px 12px;
            border-radius: 5px;
            border: 1px solid #ccc;
            margin-top: 5px;
        }

        .checkout-button {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }

        /* Highlight payment instruction titles */
        .tab-box h4 {
            background: #f1f5ff;
            border: 1px solid #d6e0ff;
            border-radius: 8px;
            padding: 12px 14px;
            margin-bottom: 10px;

            display: flex;
            align-items: center;
            justify-content: space-between;

            font-size: 15px;
            font-weight: 600;
            color: #1f2a44;
        }

        /* Highlight ONLY payment instruction titles */
        /* EXACTLY these three payment-number lines */
        #bkashTabTitle,
        #whatsappTabTitle,
        #nagadTabTitle {
            background-color: #eef3ff;
            border: 1px solid #d6e0ff;
            border-radius: 6px;

            padding: 10px 12px;
            margin-bottom: 8px;

            font-size: 15px;
            font-weight: 600;
            color: #1f2a44;
        }

/* Responsive */
@media (max-width: 576px) {

    .checkout-button,
    .whatsapp-btn {
        font-size: 15px;
        padding  : 12px;
    }

    .tab-box {
        padding: 20px 16px;
    }
}