.why-choose-us {
            padding: 80px 0;
            background: #f8fafc;
            /* light clean background */
        }

        /* ROW GAP FIX */
        .why-choose-us .row {
            row-gap: 30px;
            /* vertical spacing */
            column-gap: 0;
            /* keep bootstrap grid clean */
        }

        /* CARD */
        .why-card {
            background: #ffffff;
            /* WHITE CARD */
            padding: 35px 25px;
            border-radius: 18px;
            text-align: center;
            height: 100%;
            transition: all 0.3s ease;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
            border: 1px solid #e5e7eb;
        }

        .why-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
        }

        /* ICON */
        .why-icon {
            width: 85px;
            height: 85px;
            margin: 0 auto 20px;
            background: #033E5B;
            /* professional medical blue */
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .why-icon i {
            font-size: 38px;
            color: #ffffff;
        }

        /* TEXT */
        .why-card h3 {
            font-size: 20px;
            margin-bottom: 12px;
            font-weight: 600;
            color: #0f172a;
        }

        .why-card p {
            font-size: 15px;
            color: #475569;
            line-height: 1.7;
        }

        /* RESPONSIVE */
        @media (max-width: 768px) {
            .why-choose-us {
                padding: 60px 0;
            }

            .why-icon {
                width: 70px;
                height: 70px;
            }

            .why-icon i {
                font-size: 32px;
            }
        }

        .book-appointment {
            padding: 80px 0;
            background: #033E5B;
        }

        .appointment-form-wrapper {
            background: #ffffff;
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }

        .appointment-form .form-group {
            position: relative;
        }

        .appointment-form .form-group i {
            position: absolute;
            top: 50%;
            left: 16px;
            transform: translateY(-50%);
            color: #033E5B;
            font-size: 18px;
        }

        .appointment-form .form-control {
            padding-left: 48px;
            height: 60px;
            border-radius: 10px;
            border: 1px solid #ddd;
        }

        .appointment-form textarea.form-control {
            height: auto;
            padding-top: 14px;
        }

        .appointment-form .form-control:focus {
            border-color: #033E5B;
            box-shadow: none;
        }

        .form-btn .btn-default {
            height: 54px;
            font-size: 16px;
            font-weight: 600;
        }

        .appointment-image img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
        }